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LMI
Jan 07, 2026
Data Science Intern (USPS) - Summer 2026
LMI Tysons, VA, USA
Overview LMI is seeking a highly motivated Data Science & AI/ML Intern for Summer 202 6 to contribute to impactful projects in data science, software development, and artificial intelligence/machine learning (AI/ML). This internship provides an opportunity to work with cutting-edge technologies, analyze complex datasets, and develop AI-driven solutions that support LMI’s mission to provide innovative solutions for government clients.       This role is dedicated to bolstering our Advanced Analytics & AI practice and supporting our USPS customer.      *This position is currently full-time onsite at the customers Washington DC office.      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...
General Dynamics Mission Systems, Inc
Mar 30, 2026
Deputy Program Manager Engineering (DPME)
General Dynamics Mission Systems, Inc Marion, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position As a Deputy Program Manager - Engineering (Sr DPME) for the Marion VA site, you'll integrate with a highly skilled cross-functional team responsible for the production, implementation, and testing of advanced aerospace composites and military shelter products. You'll ensure that our products for platforms like the F18,...
General Dynamics Mission Systems, Inc
Mar 30, 2026
Software Engineer – Entry Level
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering or Mathematics field. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Key Responsibilities:   Develop and maintain software for Payload Control Systems Collaborate with cross-functional teams to design and integrate software solutions Troubleshoot and resolve software issues to ensure optimal system performance Participate in code reviews and contribute to continuous improvement of software development practices   What Sets You Apart:   Clear...
General Dynamics Mission Systems, Inc
Mar 30, 2026
Systems Engineer – Entry Level
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Bachelor’s degree in Systems Engineering, or a related Science, Engineering or Mathematics field. Agile experience preferred.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Key Responsibilities: Support systems engineering activities for submarine combat system products, including requirements management and documentation Collaborate with multidisciplinary teams including hardware, software, and cyber-security engineers Assist with requirements traceability, design reviews, and technical communication to development teams Participate in agile team activities and help...
General Dynamics Mission Systems, Inc
Mar 30, 2026
Integration Engineer – Submarine Combat Systems
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Computer Science/Computer Engineering/ Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience.  Must have Kubernetes or Linux.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Integration Engineer – Submarine Combat Systems Seeking an Integration Engineer to support the Common Infrastructure Services (CIS) of the Submarine Warfare Federated Tactical Systems...
General Dynamics Mission Systems, Inc
Mar 30, 2026
AI Governance Intern - Summer 2026
General Dynamics Mission Systems, Inc Chantilly, VA, USA
Basic Qualifications Candidates should demonstrate a thorough understanding of cybersecurity principles. Interns must be enrolled in an accredited degree program with a preference in a related field such as Computer Science/Information Systems, or Data Science.     Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.   Responsibilities for this Position Role Summary Help operationalize AI governance across policy, procedures, and guidance. Develop practical artifacts (playbooks, templates) that enable compliant, responsible AI delivery.   Degree/ Skills required: Pursuing a degree in IT/Data Governance, CS/IS, Data Science, or related. Excellent research and technical writing skills; stakeholder communication....
General Dynamics Mission Systems, Inc
Mar 30, 2026
Custom Applications Intern - Summer 2026
General Dynamics Mission Systems, Inc Chantilly, VA, USA
Basic Qualifications Candidates should demonstrate a thorough understanding of cybersecurity principles. Interns must be enrolled in an accredited degree program with a preference in a related field such as Computer Science, Information Systems, Computer Engineering.       Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.   Responsibilities for this Position Role Summary Join our Custom Applications Team as a Software Development Intern and gain hands-on experience building internal tools and APIs that streamline engineering, operations, and compliance. You’ll work on real projects across multiple departments, implement features across the stack, and contribute to modernizing legacy systems. This internship is...
General Dynamics Mission Systems, Inc
Mar 30, 2026
Senior Advanced Test Engineer - Test Program Lead
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position The Test Program Lead serves as the technical and programmatic authority for all CWL and MTWS verification and validation activities. This role owns the end-to-end Test & Evaluation strategy, including test planning, readiness, customer engagement, and certification support.   Key Responsibilities:   Own...
General Dynamics Mission Systems, Inc
Mar 30, 2026
Software Engineer, Embedded and Hardware Test
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Software Engineer for the Common Weapon Launcher and Multi-Tube Weapon Simulator Hardware Test Team, you’ll be a member of a cross functional team responsible for designing and developing software and firmware supporting the U.S....
LMI
Mar 30, 2026
Cloud Engineer - Clearance Required
LMI Fort Belvoir, VA, USA
Overview LMI is seeking a Cloud Engineer to support activities related to ERP modernization as part of a larger Army ERP transition and convergence program, the Enterprise Business System – Convergence (EBS-C) program. They will work closely with system engineers, cybersecurity, test, and technical counterparts to develop and manage cloud infrastructure for the program. They will advise and support the government on how to design, implement, and maintain cloud infrastructure and applications.  Note: Work location is Fort Belvoir, VA.  Some telework is allowed based on client approvals. 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,...
Lockheed Martin
Mar 26, 2026
Systems Administrator
Lockheed Martin Herndon, VA, USA
Description: • Monitor the system’s logs and applications on a daily basis. Automate this monitoring to the extent possible • Conduct system backups on an interval agreed upon with the Sponsor • Conduct data archiving on an interval agreed upon with the Sponsor • Perform system hardening of Linux systems according to information security engineering principles and industry best practices • Maintain all server, including Windows servers, Linux servers, Oracle database servers, Apache servers, DNS servers and Domain controllers • Apply server patches and operating system updates in a timely fashion as defined by the Information Systems Security Manager (ISSM). Automate this process to the extent possible • Assist the Sponsor with hardware and software acquisitions and implementation • Ensure software licenses are renewed as appropriate • Obtain Sponsor waivers as necessary • Submit Discrepancy Reports (DR) and Requests for Change (RFC) through the appropriate Sponsor channels •...
General Dynamics Mission Systems, Inc
Mar 26, 2026
Senior Software Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a senior software engineer, you’ll be a member of a cross functional team responsible for developing software for the US Navy submarine and surface fleet. This team is responsible for software development and resolution of...
Lockheed Martin
Mar 25, 2026
Associate Cyber Applied Research Scientist (AR)
Lockheed Martin Arlington, VA, USA
Description: Bringing together people who use their passion for purposeful innovation…Your Mission is Ours.   At Lockheed Martin we keep people safe and solve the world's most complex challenges. We place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Our people are some of the greatest minds in the industry and they make Lockheed Martin a great place to work. We provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life in and outside of work. “Exciting Cyber Opportunities Await You" Are you ready to dive into the thrilling world of cybersecurity? For nearly two decades, the Advanced Concepts Laboratory (ACL) has been at the forefront of innovation, crafting cutting-edge cyber solutions for the Department of Defense (DoD) and Intelligence Community...
Lockheed Martin
Mar 25, 2026
Enterprise Satellite Operations Systems Engineer - Early Career
Lockheed Martin Fort Belvoir, VA, USA
Description: By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world’s most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boos agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity and exemplifying the epitome of corporate responsibility. Your mission is ours. Lockheed Martin is seeking a full-time Early Career Enterprise Satellite Operations Systems Engineers to join the SAGE Team located in Ft. Belvoir, VA. This position supports the Government and its customers by supporting 24x7 operations,...
LMI
Mar 25, 2026
Data Engineer - Clearance Required
LMI Fort Belvoir, VA, USA
Overview The Data Engineer works closely with the Technical Project Manager, data governance specialists, epidemiologists, research psychologists, tactical sports scientists, data scientists, and software teams to translate analytic and research requirements into scalable data solutions under Government direction. This role does not set independent data policies or analytic strategies but will enable the Government’s decision making through the facilitation of working.   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...
General Dynamics Mission Systems, Inc
Mar 24, 2026
Entry Level Software Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering or Mathematics field. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES:   As a software/cloud ops engineer for GDMS, you’ll be a member of a cross functional team responsible for performing software requirements analysis, lead research and design, develop and test software and tools, and cloud operations.   We encourage you to apply if you have experience with cloud native technologies,...
General Dynamics Mission Systems, Inc
Mar 20, 2026
Software Integration Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Software Integration Engineer for the Multipurpose Interactive Trainer (MIT) team , you’ll be a member of a cross functional team responsible for delivering cutting edge training systems to submarine fleets of both the US...
LMI
Mar 20, 2026
Mission Engineering Manager - Clearance Required
LMI Tysons, VA, USA
Overview We’re building the next generation of RFID, GPS tagging, and sensor-mesh solutions that power mission-critical operations across the DoD. Our products move data, but more importantly, they move missions. As our Mission Engineering Manager, you’ll define the architecture, guide the accreditation path, and lead the engineers that make it real. You’ll be the technical backbone of our delivery—ensuring every system is secure, compliant, and ready to perform where it matters most.     This position requires a Secret clearance.     Hybrid (U.S.-Based) | Some Travel Required | Primary work location in Washington,DC; Norfolk, VA; or Mechanicsburg, PA     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....
Lockheed Martin
Mar 19, 2026
Sr. AI Software Engineer
Lockheed Martin Herndon, VA, USA
Description: By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. The Lockheed Martin Space AI Talent Center is seeking a highly skilled Software Engineer to join a cross-functional team of experts in research, data science, software development, physics, and mathematics. As a key member of this team, you...
LMI
Mar 19, 2026
Full-Stack Developer-TS/SCI/Polygraph
LMI Tysons, VA, USA
Overview LMI is seeking a Full-Stack Developer with proficiency in Agentic AI to join the Chief Technology Office development team. This position requires an individual who thrives in dynamic environments, rapidly delivering results while maintaining flexibility to adapt to shifting priorities. This position requires active Top Secret with Polygraph clearance. You must be a U.S. citizen. We are seeking a Full Stack Developer to support mission-focused application development within a secure cloud and on-premise environment. The selected candidate will contribute across the full software development lifecycle, including application design, UI development, backend services, and large-scale data processing workflows . This role requires experience building scalable applications that integrate cloud services, data platforms, and analytics tools to support operational and analytical systems. Responsibilities...
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