• Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    **Job Description** BAE Systems is seeking an experienced developer to contribute to the BAE Systems Fuels maintenance applications, supporting DLA's fuel ... program. You'll work on complex business logic, integrate with enterprise authentication systems , and help establish patterns for junior developers to follow. **Key… more
    BAE Systems (12/19/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) Job ... close coordination with internal and external stakeholders, along with routine development of mission-focused analysis and operational communication. Our team is… more
    L3Harris (01/10/26)
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  • Junior Systems Engineer /Analyst

    Amentum (Dahlgren, VA)
    Amentum is seeking an Systems Engineer to join our engineering team in Dahlgren, VA. Like learning about new systems and leading edge weapon systems ... + Will provide to support engineering teams in the development of the Strategic Weapons System . + Effective communication skills, both written and oral +… more
    Amentum (12/19/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …flyer. Responsibilities You will implement technical leadership and execution in the development of virtualization test, production, and training systems . You ... apply methodologies within centralized and decentralized environments across the enterprises computer systems in software development . You will apply coding and… more
    Naval Sea Systems Command (11/04/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …us ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support Government activities in Annapolis Junction, ... a people-focused and customer-centric environment in delivering Desktop Engineering Services. As a Systems Engineer supporting the Government, you will be a part… more
    General Dynamics Information Technology (11/26/25)
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  • Senior Software Engineer

    BAE Systems (Sterling, VA)
    …of a degree. Software Engineer will serve as part of a software development team to deliver automated solutions for standard network services support of a large ... **Job Description** BAE Systems , a top-ten prime contractor to the US...voice and video engineering, field engineering, application management and development for networks, network analytics, firewalls, network access controls… more
    BAE Systems (10/31/25)
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  • Systems Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Systems Engineer to work as part of a team that supports satellite ... communication (SATCOM) activities, in addition to company-wide systems engineering support. This position is a part of an integral 24/7 Operations environment.… more
    RTX Corporation (01/08/26)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities ... the performance of assigned projects + Perform full-stack software engineering development using Agile methodologies + Develop and execute business process analysis,… more
    ManTech (11/18/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job Code: ... Job Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer - Strategic Planner. The Strategic Planner will be… more
    L3Harris (10/16/25)
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  • Information Systems Security…

    General Dynamics Information Technology (Chantilly, VA)
    …+ Identify requirements for documentation associated with system categorization, the System Security Plan, and systems risk assessment as required under NIST ... Cyber and IT Risk Management **Skills:** Computer Security,Information Assurance,Open-Source,Operating Systems (OS) **Experience:** 5 + years of related experience… more
    General Dynamics Information Technology (01/02/26)
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