Dahlgren, VA • (18.7 miles) • Full Time • 10/16/2026

ONSITE Who We Are : Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our services and products, guided by our core values of honesty (in word and deed), relationships (confidence and trust with clients and partners), teamwork (shared goals, mission, and purpose), loyalty (allegiance to our client and team), and importance of others (work and win as a team). SimIS is currently recruiting for the listed position and is co

Dahlgren, VA • (18.7 miles) • Full Time • $11,000 to $150,000 / yr • 10/16/2026

Position Title: Security Software Engineer – Red Team Penetration Testers Salary Range: $110,000 to $150,000 Annually Location: Dahlgren, VA About the Role RPI Group is seeking a skilled, driven Security Software Engineer to support Red Team penetration testing for a mission-focused Navy customer. If you are energized by complex technical challenges, enjoy finding and analyzing security weaknesses, and want your work to inform real-world defensive decisions, this role is for you. What We’re Looking For Five(5)Yearsexperiencein: Linux – firm grasp/demonstrated knowledge Associated Training: COMPTIA Linux+ or FedVTE Linux+ Five(5)Yearsexperiencein: Windows – foundational knowledge with good understanding of enterprise networks Associated Training: Microsoft course (MCSA; Various) Strong work

Dahlgren, VA • (18.7 miles) • Full Time • $190,000 to $195,000 / yr • 10/8/2026

Start Date: Immediate JHNA,CTSi, and EXPANSIA have come together to form a Defense Technology platform namedAether Aerospacefocused on delivering high-impact technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. Backed by Falfurrias Management Partners, the platform brings together deep domainexpertiseacross Army, Navy, and Air Force and Space Force programs, digital engineering, systems integration, and specialized manufacturing capabilities. The combined organizationoperatesas a multi-entity aerospace and defense technology and tech-enabled services and manufacturing enterprise positioned for scalable growth, operational excellence, and long-term value creation. OVERVIEW Full-time/Permanen

Quantico, VA 22134 • (36.9 miles) • Full Time • $190,000 / yr • 10/18/2026

Overview: GovCIO is currently hiring for Systems Engineer SME to build, maintain, and provide guidance for integration with hosting environment for NCIS Mission Applications. This position will be located in Quantico, VAand will be a hybrid position expected to be on-site daily for the first couple of months. Responsibilities: Gathers information concerning the capabilities of Company products; investigates the technical capabilities of Company products and competing equipment and/or solutions; stays abreast of developments in hardware and software. Generates quantifiable requirements based on customer description, system planning and design, and ensures requirements comply through formal verification methods. Translates high level product development strategies into network and system req

Waldorf, MD 20603 • (30.2 miles) • Full Time • 10/18/2026

Description Leidos is seeking a Senior Transmission Line Engineer who will work as members of a dynamic team working in a fast-paced environment, solving challenging problems involved with electric transmission. The Senior Transmission Line Engineer will serve as key contributors on electric transmission line design projects for high-voltage overhead and underground systems for some of the largest utilities in the country. These employees will apply established NESC, ASCE, ACI, and other applicable standards in the engineering and design of electrical overhead and underground systems, voltage conversion projects, new capacity projects, and infrastructure replacement projects. Additionally, they will perform engineering analyses, prepare bidding documents, draft plans and specifications, an

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $87,000 to $130,000 / yr • 10/28/2026

Overview Mechanical Engineer LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: SECRET CERTIFICATION: n/a TRAVEL: Up to 20% SALARY RANGE: $ 87,000 - $130,000 Astrion has an exciting opportunity for a Mechanical Engineer to join our team supporting NSWCDD in Dahlgren, VA. This role creates and analyzes system-level and component-level technical engineering documentation for hardware, cabling, wiring, information systems, and processing systems. The Mechanical Engineer applies ASME Y14 standards and 3D modeling tools to support accurate technical data packages, installation control drawings, interface control documents, and design updates. REQUIRED QUALIFICATIONS / SKILLS Mechanical Engineering degree. Four (4) years of experience and Mechanical Engineering degree certifications, as sta

King George, VA 22485 • (22.3 miles) • Full Time • $120,000 to $150,000 / yr • 10/27/2026

BCI has an opening for (1) full-time Senior Systems Software (Safety) Engineer, in direct support of the Battle Management System Safety Program, who will become part of the System Safety Team. This team provides specific, tailored, Warfare System and System Safety Engineering support to various Battle Management System applications in identifying requirements and system functions, test analysis, and Verification and Validation (V&V) oversight of multiple safety performer and stakeholder efforts. The successful candidate must be an energetic self-starter, able to articulate complex technical issues in a clear, concise, understandable manner in verbal and written formats, work productively independently and in team environments, meet deadlines, and perform multiple tasks in parallel. Job Lo

King George, VA 22485 • (22.3 miles) • Full Time • 10/24/2026

Potomac River Test Range (PRTR) | Naval Surface Warfare Center Dahlgren Division Position Summary AI Signal Research, Inc. (ASRI) is seeking an experienced Test & Evaluation Mission Engineer to support the Potomac River Test Range (PRTR) contract at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). This position supports non-explosive open-air and indoor test, evaluation, and experimentation activities for the Test and Evaluation Division (E40) within the Gun and Electric Weapons Department . The selected candidate will serve as a technical and mission lead for the Broad Ocean Area Data Collection team , working directly with government customers, engineers, range personnel, and other technical stakeholders to define mission requirements, develop test objectives, coordinate reso

King George, VA 22485 • (22.3 miles) • Full Time • $120,000 / yr • 10/22/2026

Aegis and Missile Defense Software Engineer BecTech is seeking a Software Engineer skilled in Aegis Combat Systems or missile software to join our team in support of the Missile Defense Agency. This position is located in Dahlgren, VA . Responsibilities Address emerging Next Generation Missile Defense threats and capabilities by helping develop major upgrades to missile software, including advanced targeting algorithms, enhanced flight profile optimizations for engaging advanced threats, and upgraded datalink processing to ensure seamless fire control integration. Support the missile Lead, in design, development, testing, and integration of software for the missile and its incorporation into the Aegis Under Layer while retaining compatibility with the ship-based Aegis Weapon System & land-

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $145,000 to $175,000 / yr • 10/20/2026

The Senior Model Based Systems Engineer is responsible for contributing to the design, development, and implementation of complex systems. They will play a supporting role in achieving the organizations goals by support the NSWCDD Intelligent Automation Division (H60) for the US Navy, DoW, and Interagency partners with warfare technologies that represent the intersection of autonomy, artificial intelligence, robotics, and unmanned systems. This position will directly impact expansion of the US Navy into the field of Artificial Intelligence and through Large Language Model problem (LLM) solving and machine learning integration. CORE FUNCTIONS / JOB DUITES Has strong Independence to act on: Lead the development and implementation of complex systems using advanced modeling techniques. Create

Tidewater, VA • (25.7 miles) • Full Time • 10/18/2026

Saalex Corporation is seeking multiple Systems Engineer II inTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Contingent on Contract Award. Salary: $95k-$160k (depending on experience) The Systems Engineer IIsuppo

Dahlgren, VA • (18.7 miles) • Full Time • 10/16/2026

DCS is seeking a Senior Software Engineer to support the NSWCDD B30 Electronic Warfare and Spectrum Operations (EWSO) mission. This position will design, develop, integrate, test, and sustain software for Navy EW and shipboard systems, including real-time applications, combat-system interfaces, modeling and simulation, and containerized environments. The ideal candidate combines strong software engineering discipline with experience developing mission-critical defense systems. At DCS Corporation, you will find competitive pay, top-tier benefits, and a collaborative, innovative culture built to support your growth. Best of all, you will be part of a mission-driven team developing capabilities that help Navy warfighters detect, assess, and respond to emerging threats. Hiring for this role is

King George, VA 22485 • (22.3 miles) • Full Time • $115,000 to $150,000 / yr • 10/15/2026

Job Summary: Our company is seeking a highly skilled Mechanical Engineer with expertise in Modeling tools such as Solid Works or Creo. The ideal candidate will have over 10 years of experience in Surface Navy Programs and be able to document detailed technical data for building rugged computing enclosures. Responsibilities: Design and develop mechanical components and systems using 3D modeling software such as Solid Works or Creo Analyze product specifications and requirements to determine feasibility of design and production Conduct engineering analyses and simulations to ensure product performance and reliability Collaborate with other engineers and designers to ensure that all design aspects are aligned with project goals and objectives Create technical documentation and drawings for ma

Dahlgren, VA • (18.7 miles) • Full Time • 10/15/2026

ONSITE Who We Are: Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is “excellence,” with an outcomes-based, quality focus in our services and products, guided by our core values of honesty (in word and deed), relationships (confidence and trust with clients and partners), teamwork (shared goals, mission, and purpose), loyalty (allegiance to our client and team), and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system s

Dahlgren, VA • (18.7 miles) • Full Time • $135,000 to $150,000 / yr • 10/14/2026

Position Title: Senior Cybersecurity Engineer Salary Range: $135,000 to $155,000 Annually Location : Dahlgren, VA Reports to: Contract Task Lead / Cybersecurity Lead Position Summary: RPI Group, Inc. is looking for a Senior Cybersecurity Engineer for an opportunity to support our Navy customer at Dahlgren NSWC, VA. Key Responsibilities: Develop cybersecurity requirements, policy standards, best practices, guidance, and procedures for combat systems Conduct cybersecurity-related research, analysis, and coordination activities in support of DOD cyber assurance and policy efforts at multiple classification levels Lead working groups to develop cybersecurity strategies to meet emerging threats Perform analysis of cybersecurity, intelligence, and information technology policy gaps for combat sy

Dahlgren, VA • (18.7 miles) • Full Time • 10/10/2026

DNI is seeking a Cloud Engineer to support JWAC under the Air Force JITS Contract. This role focuses on designing, deploying, and improving AWS cloud environments that enable data pipelines, analytics, and AI/ML services. The ideal candidate is an AWS-focused engineer who can automate and codenot just administer infrastructureand is interested in building the data services that run on the platform. Responsibilities: Design, deploy, and maintain AWS cloud-native environments for data ingestion, processing, storage, search, analytics, and AI/ML workloads. Use AWS managed, serverless, and platform services to build cost-aware, scalable solutions; contribute to services such as AWS Glue, Amazon Athena, Amazon Redshift, Amazon Kinesis, AWS Lake Formation, and Amazon RDS as appropriate. Automate

Quantico, VA 22134 • (36.9 miles) • Full Time • $150,650 / yr • 10/18/2026

Overview: GovCIO is currently hiring for a Network/Systems engineerto sustain and maintain the NCIS Enterprise and Cyber Security defensive cyber posture and enterprise business applications. This position will be located in Quantico, VAand will be an onsite position. Responsibilities: Gathers information concerning the capabilities of Company products; investigates the technical capabilities of Company products and competing equipment and/or solutions; stays abreast of developments in hardware and software. Generates quantifiable requirements based on customer description, system planning and design, and ensures requirements comply through formal verification methods. Translates high level product development strategies into network and system requirement specifications and works with oth

Lorton, VA 22079 • (40.6 miles) • Full Time • 10/18/2026

Description Leidos Enterprise Civil Division in support of the Department of Homeland Security (DHS) is looking for talent in the Information Technology field to work as a Linux Engineer in the Lorton, Virginia area. In FY23 Leidos was awarded the Homeland Enterprise Information Technology Secure Services and Support (HEITS) follow-on contract to support and enhance the DHS networks, Homeland Secure Data Network (HSDN) and the Classified-Local Area Network (C-LAN). Leidos is a Fortune 500 science and technology leader with a competitive benefits package, including a Roth 401k with company matching and stock driven investment options. The successful candidate will be responsible for maintaining a Red Hat Enterprise Linux infrastructure that will support multiple network enclaves; providing

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $143,500 to $215,500 / yr • 10/28/2026

Overview Project Engineer, Lead LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: Secret TRAVEL: Up to 25% SALARY RANGE: $143,500 - $215,500 Astrion has an exciting opportunity for a Project Engineer to join our team supporting NSWCDD in Dahlgren, VA. This role provides technical leadership for systems engineering, design, development, integration, and issue resolution involving DoD cyber situational awareness, Navy surface and subsurface weapon systems, and enterprise systems. The Project Engineer helps deliver mission-ready engineering products across complex Navy and DoD environments. REQUIRED QUALIFICATIONS / SKILLS Bachelor of Science degree from an accredited college or university in an engineering, scientific, or technical discipline; or ten (10) years of demonstrated knowledg

King George, VA 22485 • (22.3 miles) • Full Time • $120,000 to $150,000 / yr • 10/27/2026

BCI is seeking to fill a full-time Senior Systems Engineer position for Standard Missile 2 / Standard Missile 6 with an energetic, self-starter who possesses experience in DoD System Safety Programs and will become part of the growing BCI Operations Engineering Safety group. This group provides specific, tailored, System of Systems, Warfare System, Combat System, and Element level System Safety Engineering support to several Coast Guard, Naval Sea Systems Command, Missile Defense Agency, Joint, and Naval Air Systems engineering, program acquisition and Fleet support activities. The successful candidate must be able to understand and articulate complex technical issues in a clear, concise manner in verbal and written formats, work productively, independently and in team environments, meet d

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $165,000 to $200,000 / yr • 10/20/2026

The Senior Software Engineer is responsible for supporting system design, prototyping, analysis, and assessment of future capabilities within a new AI/ML development team. They will play a supporting role in achieving the organizations goals by support the NSWCDD Intelligent Automation Division (H60) for the US Navy, DoW, and Interagency partners with warfare technologies that represent the intersection of autonomy, artificial intelligence, robotics, and unmanned systems. This position will directly impact expansion of the US Navy into the field of Artificial Intelligence and through Large Language Model problem (LLM) solving and machine learning integration. CORE FUNCTIONS / JOB DUITES Apply rigorous engineering standards on and has strong Independence to act performing: Lead the design,

Tidewater, VA • (25.7 miles) • Full Time • 10/18/2026

Saalex Corporation is seeking multiple Network Engineer III inTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Contingent on Contract Award. Salary: $100k-$170k (depending on experience) The Network Engineer III s

Dahlgren, VA • (18.7 miles) • Full Time • 10/16/2026

DCS is seeking a Senior Test Engineer to support laboratory and field testing for the NSWCDD B30 Electronic Warfare and Spectrum Operations (EWSO) mission. This position will develop requirements-based test strategies, plans, and procedures; execute testing of Navy EW and combat systems; analyze system behavior; and investigate and verify defects. The ideal candidate brings experience with Electronic Warfare systems, Aegis, or SSDS. At DCS Corporation, you will find competitive pay, top-tier benefits, and a collaborative, innovative culture built to support your growth. Best of all, you will be part of a mission-driven team developing capabilities that help Navy warfighters detect, assess, and respond to emerging threats. Hiring for this role is dependent on the successful award of the con

King George, VA 22485 • (22.3 miles) • Full Time • 10/15/2026

AI Signal Research, Inc. (ASRI) is recruiting for the Potomac River Test Range (PRTR) contract in support of the Naval Surface Warfare Center Dahlgren Division's non-explosive open air and indoor test, evaluation, and experimentation for the Test and Evaluation Division (E40) within the Gun and Electric Weapons Department. Education: High School Diploma or GED Months/Years of Experience: At least five to seven (5 - 7) years' experience performing non-routine assignments of substantial variety and complexity, using operational precedents which are not fully applicable. Required Qualifications: U.S. Citizen. Must have or be able to obtain a DoD security clearance. Must have a valid Driver's License. Must be able to lift up to 50lbs. Desired Qualifications: Background in Watercraft (gasoline

King George, VA 22485 • (22.3 miles) • Full Time • $115,000 to $120,000 / yr • 10/6/2026

Engineering Support Analyst Job Summary: Basic Engineering Concepts & Technologies, Inc. (BecTech) is a Small Business Program Management and Engineering Services provider to Department of War (DoW) Agencies. BecTech is seeking professional candidates to fill the position of full-time Missile Engineering Support Analyst supporting the Missile Defense Agency (MDA) Program Office in Dahlgren, VA. Job Responsibilities: Provide engineering support to the Missile Engineering team for the MDA Program Office. Support the Chief Engineer, System Engineer, and round leads by serving as a point of contact for technical issues across departments. Coordinate and provide meeting support for the team, including weekly engineering meetings. Provide support to the engineering team and track action items th

King George, VA 22485 • (22.3 miles) • Full Time • $125,000 to $130,000 / yr • 10/3/2026

Job Summary: Our company is seeking a highly skilled Senior System Engineer with a minimum of 5 years of experience in Navy combat systems. The ideal candidate will have the ability to generate and adjudicate requirements, design and develop computing infrastructure solutions based on requirements, understand shipbuilding and ship integration processes, understand combat system sensor and weapons interfaces, and manage technical data. Preference is given for having practical experience with Navy C4I systems and/or the Consolidated Afloat Networks and Enterprise Services (CANES). A degree in engineering or a related field is recommended, but not required. Desired Skills: Understanding of shipboard hardware fielding System and sub-system design and analysis Concept of Operations (CONOPS) Dev

Alexandria, VA 22314 • (43.3 miles) • Full Time • 10/22/2026

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like a mission you want to be a part of, keep reading! Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer technologies in a global enterprise across multiple networks. Duties in

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $109,000 to $164,000 / yr • 10/28/2026

Overview Electrical Engineer LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: SECRET CERTIFICATION: n/a TRAVEL: Up to 20% SALARY RANGE: 109,000-164,000 Astrion has an exciting opportunity for an Electrical Engineer to join our team supporting NSWCDD in Dahlgren, VA. This role performs electrical and electronic design engineering using 3D modeling, CAD, and CAM tools to support design computation, modeling, simulation, and product transition. The Electrical Engineer helps turn validated design data into mission-ready products for Navy and DoD systems. Required Qualifications Five (5) years of full-time professional experience working as an Electrical/Electronic Design Engineer. Proficiency in 3D modeling using Inventor or SolidWorks. Ability to use 3D modeling to perform computations

Tidewater, VA • (25.7 miles) • Full Time • 10/18/2026

Saalex Corporation is seeking multiple Field Service Engineer II inTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Contingent on Contract Award. Salary: $75k-$135k (depending on experience) The Field Service Engi

King George, VA 22485 • (22.3 miles) • Full Time • $95,000 to $120,000 / yr • 10/17/2026

Basic Commerce and Industries, Inc. (BCI) is seeking to fill full-time mid-level Systems Engineer / Navy Subject Matter Expert (SME) positions in support of the Naval Surface Warfare Center Dahlgren Division (NSWCDD) Integrated Combat Systems Department (V), Electromagnetic and Sensor Systems Department (B), and other customers within NSWCDD, their tenant organizations and customers. BCI's areas of expertise include Human Systems Integration/Human Factors Engineering, Interoperability, Training, Operational Systems Safety, and Weapon & Combat Systems Engineering. BCI's work force of employees and consultants includes human factors engineers, operational engineers and former naval officers and enlisted subject matter experts. Job Location: Dahlgren, VA Telework: Minimal with Task Lead Autho

Dahlgren, VA • (18.7 miles) • Full Time • 10/16/2026

DCS is seeking Senior Engineer I professionals to support the NSWCDD B30 Electronic Warfare and Spectrum Operations (EWSO) mission. These positions will provide senior-level systems engineering support for Navy EW system design, requirements, architecture, modeling and simulation, combat-system integration, testing, and certification. Ideal candidates bring extensive Navy or Joint warfighting-system experience and strong technical leadership. At DCS Corporation, you will find competitive pay, top-tier benefits, and a collaborative, innovative culture built to support your growth. Best of all, you will be part of a mission-driven team developing capabilities that help Navy warfighters detect, assess, and respond to emerging threats. Hiring for this role is dependent on the successful award

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $120,000 to $150,000 / yr • 10/7/2026

The Model Based Systems Engineer is responsible for supporting A-Department of Naval Surface Warfare Center Dahlgren Division on the Tomahawk Tactical Weapon Control System (TTWCS). They will play a supporting role in achieving the organizations goals by working on an existing govt-contractor team (at least 5 people, likely more) who are building and updating system models for TTWCS. This position will directly impact development, design, and support for not only TTWCS but future Tomahawk Weapon System development system of systems. CORE FUNCTIONS/JOB DUTIES Able to perform the following independently, under minimum supervision: Contributes to the design, development, and implementation of complex systems using advanced modeling techniques. Translate customer requirements into actionable d

Waldorf, MD 20603 • (30.2 miles) • Full Time • 10/18/2026

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading! The Digital Sector brings together our digital transformation and IT programs, allowing us to better serve our customers through scale and repeatability. Your greatest work is ahead! We are looking for an experienced Computer Systems Engineer - Pega Resource

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $172,000 to $258,500 / yr • 10/28/2026

Overview Modeling Simulation Engineer, Senior LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: SECRET CERTIFICATION: n/a TRAVEL: Up to 15% SALARY RANGE: $172,000 - $258,500 Astrion has an exciting opportunity for a Modeling Simulation Engineer, Senior to join our team supporting NSWCDD in Dahlgren, VA. This role develops, analyzes, and validates complex mathematical simulations and models for ballistic missile trajectories, weapon system error analysis, and real-time embedded or distributed processing environments. The engineer supports validated modeling products that inform strategic and weapon-system mission decisions. REQUIRED QUALIFICATIONS / SKILLS Bachelor of Science degree from an accredited college or university in an engineering, scientific, or technical discipline; or ten

Tidewater, VA • (25.7 miles) • Full Time • 10/18/2026

Saalex Corporation is seeking multiple Systems Engineer III inTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Contingent on Contract Award. Salary: $110k-$180k (depending on experience) The Systems Engineer IIIsu

King George, VA 22485 • (22.3 miles) • Part Time • $135,000 to $180,000 / yr • 10/11/2026

Basic Commerce and Industries, Inc. (BCI) is seeking to fill Principal Engineer positions in support of the Naval Surface Warfare Center Dahlgren Division (NSWCDD) Integrated Combat Systems Department (V), Electromagnetic and Sensor Systems Department (B), and other customers within NSWCDD and their tenant organizations. Principal Engineers are oftentimes sought out by BCI to serve as Subject Matter Experts in their field on a part-time or as needed basis. BCI's areas of expertise include Human Systems Integration/Human Factors Engineering, Interoperability, Training, Operational Systems Safety, and Weapon & Combat Systems Engineering. BCI's work force of employees and consultants includes human factors engineers, operational engineers and former naval officers and enlisted subject matter

Waldorf, MD 20603 • (30.2 miles) • Full Time • 10/18/2026

Description Leidos is seeking an experienced Senior AWS Generative AI Solution Engineer to design and implement the reasoning layer for a GenAI-enabled HUD FHA Resource Center. The selected candidate will lead development of a multi-agent solution using Amazon Bedrock, AgentCore Runtime, Knowledge Bases, Guardrails, OpenSearch Serverless, AWS Lambda, and Retrieval-Augmented Generation to support grounded voice and chat interactions. Core Responsibilities: Design and implement Amazon Bedrock Agents, including a Supervisor Agent and domain-specific Sub-Agents. Develop Retrieval-Augmented Generation workflows using Amazon Bedrock Knowledge Bases and OpenSearch Serverless. Implement prompt engineering, agent routing, confidence logic, and low-confidence fallback behavior. Configure Bedrock Gua

Dahlgren, VA 22448 • (17.1 miles) • Full Time • $107,000 to $160,500 / yr • 10/28/2026

Overview Systems Engineer LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: Top Secret CERTIFICATION: CISSP IAW DoDD 8570 required for Security Systems subcategory; IAM Level II or higher with certification in Networking Technologies applies to Security Systems subcategory only; n/a for other base subcategories unless the final requirement says otherwise. TRAVEL: Up to 25% SALARY RANGE: $107,000-160,500 Astrion has an exciting opportunity for a Systems Engineer to join our team supporting NSWCDD in Dahlgren, VA. This role performs requirements, architecture, design, analysis, and documentation for DoD major weapon, combat, and/or fire control systems. The Systems Engineer supports Navy surface and submarine mission systems and helps translate operational needs into validated engineer

Tidewater, VA • (25.7 miles) • Full Time • 10/18/2026

Saalex Corporation is seeking multiple Cybersecurity Engineer IIIinTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Contingent on Contract Award. Salary: $135k-$180k (depending on experience) The Cybersecurity Eng

King George, VA 22485 • (22.3 miles) • Full Time • $120,000 to $150,000 / yr • 10/17/2026

Basic Commerce and Industries, Inc. (BCI) is seeking to fill full-time Senior Systems Engineer / Senior Navy Subject Matter Expert (SME) positions in support of the Naval Surface Warfare Center Dahlgren Division (NSWCDD) Integrated Combat Systems Department (V), Electromagnetic and Sensor Systems Department (B), and other customers within NSWCDD, their tenant organizations and customers. BCI's areas of expertise include Human Systems Integration/Human Factors Engineering, Interoperability, Training, Operational Systems Safety, and Weapon & Combat Systems Engineering. BCI's work force of employees and consultants includes human factors engineers, operational engineers and former naval officers and enlisted subject matter experts. Job Location: Dahlgren, VA (22448) Telework: Minimal with Tas

Quantico, VA 22134 • (36.9 miles) • Full Time • 10/27/2026

Description The SMIT-MCEN program for Leidos currently has an opening for a Network Routing Design Engineer Senior to work in Quantico, VA. This is an exciting opportunity to use your experience helping with the SMIT-MCEN mission. The Network Routing Design Engineer Senior will assist the Government Lead with daily network engineering activities, including the design, configuration, administration, troubleshooting, and optimization of enterprise Local Area Networks (LAN), Base Area Networks (BAN), and Wide Area Networks (WAN) . SMIT is the largest IT services program for the Navy. Under the Service Management, Integration, and Transport portion of NGEN-R, the Leidos team will deliver the core backbone of the Navy-Marine Corps Intranet, including cybersecurity services, network operations,