283 senior software systems engineer jobs found

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re re-imagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. The Software Systems Engineer will use Model-Based Systems Engineering (MBSE)...

Position Summary Evergreen (Pipeline) Requisition This is an evergreen position designed to pro-actively identify and engage highly qualified candidates for future openings across Odyssey’s portfolio of acquisition and program management support efforts. While this role is not currently tied to a specific contract, selected candidates may be considered for upcoming positions based on their experience, qualifications, and program needs.   Odyssey is seeking experienced   Avionics Integration Engineers at various levels to join our talent community for anticipated opportunities supporting the Air Force Life Cycle Management Center Intelligence, Surveillance, Reconnaissance (ISR) and Special Operations Forces (SOF) Directorate (AFLCMC/WI)  at Naval Air Station Patuxent River, MD .   This role assists in providing avionics engineering, consultation, and support to design, develop, manufacture, integrate, test, and deploy supportable airborne...

Position Summary Odyssey Consulting Group has an exciting opportunity for a Senior Command and Control (C2) Systems Test Engineer (SE-4) supporting the 46 Test Squadron/TGBA under the TMAS III contract at Eglin AFB, FL.   The Mobile Command and Control Systems Test Team plans, executes, and reports on complex Developmental Test and Evaluation (DT&E) events. The Senior C2 Systems Test Engineer will support the testing of networked command and control systems, tactical data links, communications systems, sensors, secure and non-secure voice systems, and related system interfaces.   This role requires adaptability and a commitment to continuous learning across diverse technology areas. Responsibilities include leading test planning and execution, developing test documentation, coordinating with Government and contractor stakeholders, analyzing test data, and reporting test results.   This is a full-time position located at Eglin AFB, FL, with up...

Position Summary Odyssey has an exciting opportunity for a Senior Flight Test Engineer providing support to the Air Force Life Cycle Management Center/ISR SOF (AFLCMC/HB). The Air Force Program Execution Office for Intelligence, Surveillance, Reconnaissance and Special Operations (PEO ISR SOF)  has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the ISR SOF portfolio, which includes over 200 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ISR SOF is headquartered at Wright Patterson Air Force Base, OH with geographically separated operating units CONUS and OCONUS.  This position supports the FMS Division (AWACS (E3))  supporting the Japan Self Defense Air Force, as part of the International Airborne Battle Management Command and Control (FMS) Division; AFLMC(WIW).  The WIW Division located at Tinker AFB...

Position Summary Odyssey is seeking a detail‑oriented Senior Test Engineer (SE‑4) to support the F‑35 Cybersecurity Integration Lab (CSIL) at the 48th CTS/TGED, Eglin AFB, FL. This role provides engineering, cybersecurity, and anti‑tamper expertise to support developmental cyber testing of the F‑35 aircraft. The Test Engineer will collaborate closely with systems engineers, program managers, and test teams to identify requirements, develop facility processes, and enable successful characterization of weapon‑system vulnerabilities and cyber test readiness.   This is a full‑time onsite position at Eglin AFB, FL, with 10% CONUS/OCONUS travel. Responsibilities Duties include, but not limited to: Provide technical leadership to the 48th Range Flight and apply engineering techniques to perform requirement studies supporting developmental cyber testing of the F‑35 aircraft Collaborate with systems engineers and...

Position Summary Odyssey has an exciting opportunity for an SE‑4 Air Battle Management (ABM) Test Engineer supporting the 45th Test Squadron, Air Operations C2 Systems Test Flight (45 TS/TGAA) at Eglin AFB, FL. This senior‑level engineer will plan, execute, analyze, and report on developmental and operational test activities supporting next‑generation C2, JADC2, and ABMS capabilities. The role requires deep operational ABM expertise and the ability to translate mission workflows into testable objectives within complex multi‑domain architectures.   This is a full‑time position at Eglin AFB, FL, with up to 25% CONUS/OCONUS travel. Responsibilities Duties include, but not limited to:  Lead planning, execution, and analysis of developmental tests for next‑generation C2, JADC2, and ABMS systems Conduct data analysis and apply engineering knowledge across test and evaluation, logistics, sustainment, operations...

Overview LMI is seeking a Senior AI Lead to support Department of Veterans Affairs (VA) modernization initiatives involving artificial intelligence, automation, data, and digital workflow transformation. This full-time role provides senior technical leadership for AI-enabled solutions from discovery and feasibility through prototyping, evaluation, deployment readiness, and iterative improvement. The Senior AI Lead will help ensure AI capabilities are mission-aligned, technically sound, measurable, secure, supportable, and appropriate for the users and workflows they serve.   The Senior AI Lead will translate mission needs into practical solution approaches with emphasis on generative AI, retrieval-augmented generation, agentic AI, intelligent automation, and AI-enabled decision support. The role will guide multidisciplinary teams through model and platform selection, data and integration dependencies, prompt and orchestration patterns, evaluation, human...

About Us DLH delivers improved health and national security readiness solutions for federal programs through science research and development, systems engineering and integration, and digital transformation. Our experts in public health, performance evaluation, and health operations solve the complex problems faced by civilian and military customers alike by leveraging advanced tools – including digital transformation, artificial intelligence, data analytics, cloud enablement, modeling, and simulation, and more. DLH is dedicated to the idea that “Your Mission is Our Passion” and brings a unique combination of government sector experience, proven methodology, and unwavering commitment to innovation to improve the lives of millions. Overview  The DCGS-N Senior GitOps Engineer leads enterprise GitOps architecture, designs automated CI/CD release strategies, codifies Navy CM policy into pipeline guardrails (policy-as-code), and drives the technical migration away...

Position Summary Odyssey Systems has an exciting opportunity for a Senior Systems Engineer  providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES).  The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO ES portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ES is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time Hybrid position located at Hanscom Air Force Base, MA. *Position Contingent Upon Position Award* Responsibilities Duties include, but not limited to:  Support engineering activities across all phases of the...

Position Summary Odyssey Systems has an exciting opportunity for a Senior Systems Engineer  providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES).  The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO ES portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ES is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time Hybrid position located at Hanscom Air Force Base, MA. *Position Contingent Upon Position Award* Responsibilities Duties include, but not limited to:  Support engineering activities across all phases of...

Overview LMI is seeking a Senior Data Engineer to support the development of integrated operational information and decision-support capabilities for the U.S. Army. This individual will play a key role in designing and implementing data architectures, ontologies, and integrations that connect information across Army enterprise systems and enable operational applications and AI-enabled workflows.   The ideal candidate is a hands-on engineer with strong data engineering and architecture experience who can work across complex data environments, develop scalable solutions, and collaborate with software engineers and operational stakeholders. This role will focus on establishing the data foundation for operational applications using Palantir Foundry, with opportunities to support conversational AI, workflow automation, and advanced decision-support capabilities.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with...

Position Summary Evergreen (Pipeline) Requisition This requisition is used to build a pipeline of qualified candidates for future opportunities. While there may not be an immediate opening, candidates will be considered as positions become available based on their qualifications and program needs.   Odyssey is seeking experienced Avionics Integration Engineers at various levels to support the Air Force Life Cycle Management Center Intelligence, Surveillance, Reconnaissance (ISR) and Special Operations Forces (SOF) Directorate (AFLCMC/WI) at Wright Patterson AFB, OH .  AFLCMC/WI is responsible for equipping warfighters to win the fight.  The Directorate executes a $22 billion acquisition portfolio developing, producing, testing, modifying, fielding, and supporting Air Force ISR and SOF platforms, and related sub-systems.    This role assists in providing rotary wing avionics engineering, consultation, and support to design, develop, manufacture,...

Position Summary Evergreen (Pipeline) Requisition This requisition is used to build a pipeline of qualified candidates for future opportunities. While there may not be an immediate opening, candidates will be considered as positions become available based on their qualifications and program needs. Odyssey is seeking experienced Acquisition Program Systems Engineers at various levels to join our talent community for anticipated opportunities supporting the Air Force Life Cycle Management Center Armament Directorate (AFLCMC/EB) at Eglin AFB, FL . Our Engineers support the government with designing, developing, integrating, and sustaining complex weapon systems and associated technologies across the full acquisition lifecycle. This includes systems engineering, mechanical design and analysis, and software development activities to ensure systems meet performance, reliability, and mission requirements. Responsibilities...

Overview LMI is seeking a highly experienced Senior Software Test Automation Engineer to support U.S. Army Enterprise Resource Planning (ERP) programs at a client location. The selected candidate will lead and advance automated testing capabilities for a major Defense Business System modernization effort, working closely with Army test agencies, ERP program personnel, and the lead system integrator. This role is responsible for developing test strategies, automation frameworks, test plans, and quality practices that enable reliable, repeatable, and risk-based testing throughout the software delivery lifecycle. The position supports remote telework, with occasional travel to client offices at Fort Lee and Fort Belvoir, Virginia. Responsibilities Responsibilities Develop, maintain, and execute program-level test and evaluation plans. Coordinate testing activities with Army test organizations, ERP program staff, functional...

Overview LMI is seeking a Staff Data Engineer to build authoritative data products supporting Army logistics operations. This engineer will own the development and sustainment of data pipelines, models, and ontology within Palantir Foundry. This is a senior individual-contributor role for an engineer who can make architectural decisions, build production systems, and raise the technical standard of the team.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space,...

Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers. This role requires a combination of technical skills, strong communication, and the ability to quickly turn ideas into production caliber code. This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer including the potential for occasional short-term travel to customer locations across the United States. This position requires an active Secret clearance.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need,...

Overview We are seeking a Senior Forward Deployed Engineer to embed directly with mission users and own the technical solution from mission need through production deployment. This is a hands-on role for an engineer who enjoys solving hard, ambiguous problems—and wants to see the technology they build make a difference in the real world. You will work alongside mission users to understand what is actually happening on the ground, identify opportunities where technology can make a meaningful difference, and turn those insights into working solutions. You’ll integrate advanced technologies—including modern AI/LLM capabilities—into operational workflows, build and deploy new software capabilities, and iterate directly with users until the solution delivers measurable mission impact. This is not a role where you simply receive requirements and hand off code. You will be close to the problem, close to the user, and accountable for the outcome. You’ll have the...

Overview LMI is seeking a Staff Data Engineer to build authoritative data products supporting Army acquisition and program operations. This engineer will own data pipelines, models, and ontology within Army Vantage or Palantir Foundry.   This is a senior individual-contributor role for an engineer who can make architectural decisions, build production systems, and raise the technical standard of the team.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space,...

Position Summary Odyssey has an exciting opportunity for a Tactical Data Link (TDL) Test Engineer SE-3 supporting the 46 Test Squadron / TGBC under the TMAS III contract at Eglin AFB, FL.   The TDL Test Flight (TGBC) is the United States Air Force’s premier Tactical Data Link Developmental Test team. As a member of the Tactical Integration Element (TIE), the Senior TDL Test Engineer will support planning, designing, and executing test events for tactical integration programs. This role requires a strong engineering foundation and/or TDL background with the drive to learn additional technical areas. Responsibilities may include serving as a test lead for full test-event execution or supporting another test lead as part of a team.   This is a full-time position located at Eglin Air Force Base, Florida, with CONUS/OCONUS travel up to 35%. Responsibilities Duties include, but not limited to:  Serve as the...

Position Summary Odyssey has an exciting opportunity for a Systems Integration and Test Engineer (SE‑2) supporting the 46 Test Squadron / TGBC at Eglin AFB, FL under the TMAS III contract.   The Datalinks Test Flight is seeking a degreed computer scientist or engineer with foundational knowledge in software development/scripting and hands‑on interest in designing, constructing, integrating, and supporting test and evaluation (T&E) systems within the Advanced Datalinks Test Lab (ADTL). This role is ideal for individuals who thrive in fast‑paced environments, enjoy innovative digital communication technologies, and are eager to learn across multiple technical domains.   Position responsibilities range from supporting project team leads to potentially leading project efforts as experience is gained. This is an onsite position.   This is a full‑time position at Eglin Air Force Base, Florida, with travel up to 25% CONUS/OCONUS....