Auburn, AL 36830 • (39.4 miles) • Full Time • 9/22/2026

Job Title: Integration EngineerCompany Overview: Integrated Solutions for Systems (IS4S) is a fast-growing small business at the forefront of developing innovative solutions for the warfighter. We use applied research and development combined with novel systems integration to enhance capabilities of our armed forces.Position: Integration EngineerLocation: Auburn, AL, Aberdeen, MDJob Type: Full-timeJob Description:IS4S is seeking an Integration Engineer in Auburn, AL or Aberdeen, MD to assist development and integration of capabilities supporting Army and Joint warfighting functions. The person or persons filling this position will join an existing, multi-disciplinary team to perform integration activities covering software, networking, and hardware. Responsibilities includeAnalyzing interc

Auburn, AL 36830 • (39.4 miles) • Full Time • 9/20/2026

Job Requisition: Senior Systems EngineerPosition Title: Senior Systems EngineerDepartment: [SEAIT]Clearance Requirements: [Secret]Position Summary:We are seeking a highly skilled Senior Systems Engineer with strong experience in system verification, requirements development, and requirements derivation. The ideal candidate will also have experience or familiarity with Position, Navigation, and Timing (PNT) systems. In this role, the engineer will participate in the full systems engineering lifecycle, ensuring rigorous technical development, traceability, and compliance across complex system architectures.Key Responsibilities:• Develop, decompose, and derive system and subsystem requirements• Lead and perform system verification planning, test case development, and verification execution• E

Auburn, AL 36830 • (39.4 miles) • Full Time • 9/20/2026

Job Title: Electrical Engineer - RF DesignerCompany Overview: Integrated Solutions for Systems (IS4S) is a fast-growing defense company at the forefront of developing innovative solutions for military applications.With a strong focus on research and development, we are at the forefront of providing cutting-edge technology to enhance the capabilities of our armed forces.Position: Electrical Engineer - RF DesignerLocation: Auburn, ALJob Type: Full-timeJob Description: IS4S is seeking a highly skilled and motivated Hardware Electrical Engineer with expertise in high-speed, embedded, and RF electronics for military projects. An immediate area of focus will is open architectures of SOSA VNX+ Software-Defined Radio systems. The successful candidate will play a key role in the design and developm

Auburn, AL 36830 • (39.4 miles) • Full Time • 9/19/2026

Job Description:IS4S is seeking qualified candidates to support navigation systems simulation and testing activities at our Auburn, AL location. The person or persons filling this role will work with others in a cross-functional teams to development customized simulation and test equipment to perform laboratory and field testing of navigation systems.Typical activities and responsibilities would include:Developing and maintain interfaces (software and hardware) between laboratory test equipment and platform systems (avionics and vetronics).Develop and maintain hardware-in-the-loop (HWIL) and software-in-the-loop (SWIL) test beds for military platforms with advanced navigation systems.Assessing performance of navigation technologies using laboratory and simulation equipment including accept

Auburn, AL 36830 • (39.4 miles) • Full Time • 9/19/2026

IS4S is seeking qualified candidates for internships or cooperative education positions at our Auburn, AL location. Person or persons filling this role will work with other junior and mid-level engineers in cross-functional teams on a variety of PNT (positioning, navigation, and timing) related projects. Must be local resident or willing to temporarily relocate to Auburn, AL. No relocation assistance will be provided as part of this opportunity.Typical activities and responsibilities would include:Assessing performance of navigation technologies using laboratory and simulation equipment.Supporting data collection and testing activitiesDevelop and execute test plans in the laboratoryAssist other engineers in one or many of the following:Design custom electronic boards, circuit card assembli

Auburn, AL 36830 • (39.4 miles) • Full Time • 9/19/2026

Job Title: Hardware Engineer (Junior or Mid-level)Company Overview: Integrated Solutions for Systems (IS4S) is a fast-growing defense company at the forefront of developing innovative solutions for the warfighter. We use applied research and development combined with novel systems integration to enhance capabilities of our armed forces.Position: Electrical Engineer (Junior or Mid-level)Location: Auburn, ALJob Type: Full-timeJob Description: IS4S is seeking a junior or mid-level Hardware Engineer (Electrical and/or Mechanical) with expertise in designing custom electronic enclosures with complex wiring harness, MIL-Spec connectors, and custom-embedded system processing to support military and government applications. The successful candidate will play a key role in the design, development,