Midland, TX • (39.9 miles) • Full Time • 9/2/2026

Why Castelion, Why NowCastelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.Manufacturing Engineer, PropellantWe are seeking a Propellant Manufacturing Engineer to lead and execute propellant manufacturing processes for solid rocket motors (SRM) supporting Castelion's hypersonic strike programs, including Blackbeard. This role focuses on the development, optimization, qualification, and s

Midland, TX 79706 • (40 miles) • Full Time • 8/28/2026

Description: *14/7 Rotational Schedule**Housing Provided**Must be able to pass an incoming drug screen and background check**Wireline Engineer experience required*As a Slickline / Braided Line Engineer, you will be asked to supervise the daily operations of a wireline unit both in the shop and in the field and provide staff leadership for a wireline crew. The Engineer is directly responsible for the safe operation, maintenance, and record keeping for their assigned vehicles, tools, and equipment.Skill, Knowledge and AbilitiesBasic knowledge of DOT RegulationsFederal Explosives Regulations & Explosives SafetyAPI RP 67Wireline Truck OperationsAdvanced understanding of wireline cable maintenance, slip rings, rehead steps and calculations for weakpointsProper use of blasters meter.Basic unders

Midland, TX 79701 • (39.1 miles) • Full Time • 8/22/2026

The Senior Drilling Engineer reports directly to the Drilling Engineering Supervisor and is expected to work closely with the Drilling Superintendents, Drilling Engineering Team, and the Drilling Wellsite Contractors that oversee the daily drilling execution. This role will play a crucial role in the planning, execution, and optimization of drilling (and indirectly completions) development projects. The position is accountable to develop, formalize, and implement advanced engineering solutions and plans for the drilling team that are aligned with the strategy and outcomes set for the department. They will be accountable for timely and accurate drilling procedures, optimization of drilling workflows, performance tracking, necessary reporting, and contingency planning to enable the team to e

Midland, TX 79706 • (40 miles) • Full Time • 8/21/2026

Position SummaryThe Maintenance, Instrumentation & Automation Engineer is responsible for supporting the maintenance, troubleshooting, repair and continuous improvement of specialized workshop and testing equipment used across the Company's global Electrical Submersible Pump (ESP) Service Centers.Job Functions/Duties (may be assigned other duties by management)· Provide technical support to global ESP Service Centers for workshop and testing equipment.· Install, commission, maintain and troubleshoot specialized equipment, including assembly benches, dismantling benches, motor test benches, pump test benches, seal test equipment and other workshop systems.· Diagnose electrical, instrumentation, PLC, automation and mechanical faults using systematic troubleshooting techniques.· Develop and s

Midland, TX 79706 • (40 miles) • Full Time • 8/15/2026

Field Service TechnicianLocation: Traveling - Home Base is Midland, TexasCompany: Encore Oilfield Services, LLCJoin the Encore Team Encore Oilfield Services, LLC is seeking a skilled Field Service Technician to join our team in Midland, Texas. This position is responsible for providing on-site maintenance, troubleshooting, repair, and technical support for reciprocating natural gas compression equipment and related process equipment at customer locations.The ideal candidate is mechanically inclined, customer-focused, and committed to delivering safe, high-quality service while working independently in the field.Essential Responsibilities Provide professional on-site technical support and assistance to customers.Troubleshoot mechanical, electrical, and process equipment issues and perform n

Midland, TX 79706 • (40 miles) • Full Time • 9/7/2026

At ExxonMobil, our vision is to lead in energy innovations that advance modern living and a net-zero future. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies. We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more aboutand how we can.About PermianStraddling West Texas and Southeastern New Mex

Midland, TX 79701 • (39.1 miles) • Full Time • 9/9/2026

The Senior Facilities Engineer - Projects is responsible for leading the engineering and execution of large, complex facilities and midstream capital projects across company-operated assets. This role serves as a senior level individual contributor and technical authority, providing end-to-end project leadership from concept development through construction, startup, and optimization. The position works closely with Operations, Construction, Supply Chain, Regulatory, and EHS teams to ensure projects are delivered safely, on schedule, within budget, and in compliance with all applicable standards and regulations.Key Responsibilities Lead facilities and midstream capital projects from feasibility, design, and AFE development through construction, startup, and close-out.Develop project scopes

Midland, TX 79706 • (40 miles) • Full Time • 8/28/2026

Description: *No Housing Provided**Must be able to pass an incoming drug screen and background check**Wireline Engineer experience required*As a Wireline Engineer, you will be asked to supervise the daily operations of a wireline unit both in the shop and in the field and provide staff leadership for a wireline crew. The Wireline Engineer is directly responsible for the safe operation, maintenance, and record keeping for their assigned vehicles, tools, and equipment.This position will primarily be assigned to Remedial (Day Work) Operations.Skill, Knowledge and AbilitiesBasic knowledge of DOT RegulationsFederal Explosives Regulations & Explosives SafetyAPI RP 67Wireline Truck OperationsAdvanced understanding of wireline cable maintenance, slip rings, rehead steps and calculations for weakpo

Midland, TX • (39.9 miles) • Full Time • 8/21/2026

Who We AreAtwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000+ passionate team members across 75+ locations and growing!Atwell, LLCis a proud recipient of the following 2025awards:Ten consecutive years in a row as a "Best Place to Work" by Zweig Group (#11)Recognized as #70 in the ENR Top 500 Design Firms, ranked in every regionRecognized in Crain's "Fast 50" as one of the fastest-growing companies (#14)Recognized as the 2025 ENR Design Firm of the year for the Southeastern USAtwell is seeking a Direct

Midland, TX 79706 • (40 miles) • Full Time • 8/15/2026

POSITION OBJECTIVELeads a team of Reliability Engineers and Technicians to drive continuous improvement of product quality and reliability through detailed investigation and analysis of failure event and DIFA (Disassembly, Investigation and Failure Analysis) data, to help meet or exceed client expectations.ROLES & RESPONSIBILITIES · Demonstrates and maintains leadership responsibility over Dismantle Inspection Failure Analysis (DIFA) process including client scheduling and coordination, DIFA report quality, and the other actions and outputs of the Reliability team.· Mentor, coach, and train Reliability Engineers and Technicians to build technical expertise and ensure knowledge transfer within the team.· Conducts (DIFA) of ESP and related equipment to determine root cause, assigns liability

Midland, TX • (39.9 miles) • Full Time • 8/15/2026

Why Castelion, Why NowCastelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.R&D TechnicianWe are seeking an R&D Technician to support hands-on solid rocket motor (SRM) manufacturing and testing operations at Castelion's development site. Reporting to the Development Site Operations Manager, this role is critical to the safe and effective execution of propellant processing, motor assembly,