• Senior Software Engineer

    Amentum (Dahlgren, VA)
    We are looking for a Senior Software Engineer with demonstrated experience in working in modern software development methodologies and understanding ... Naval Surface Warfare Center and focus on bringing modern software engineering processes and best practices to DoD... software engineering processes and best practices to DoD programs and policies, all to improve outcomes for… more
    Amentum (09/18/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Arlington, VA)
    …as a software developer, software engineer , or verification engineer . + You understand the DoD Systems Engineering lifecycle. + You're proficient in ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...you are + Candidates must possess an active TS/SCI DoD security clearance issued by the US government. A… more
    Carnegie Mellon University (08/07/25)
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  • Cleared Senior Software

    General Atomics (Charlottesville, VA)
    software deployments and upgrades across distributed environments, including DoD and IC networks + Evaluate and implement cross-platform deployment strategies, ... analysis, and operational improvements + Ability to interface directly with customers and senior stakeholders + Experience working in the DoD or Intelligence… more
    General Atomics (09/20/25)
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  • Senior Embedded Software

    Carnegie Mellon University (Arlington, VA)
    …as a software developer, software engineer , or verification engineer . + You understand the DoD Systems Engineering lifecycle. + You're proficient in ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...you are + Candidates must possess an active TS/SCI DoD security clearance issued by the US government. A… more
    Carnegie Mellon University (08/07/25)
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  • Senior Software Engineer

    Amentum (Dahlgren, VA)
    We are looking for a Senior Software Engineer with demonstrated experience in working in modern software development methodologies and understanding ... teams, while improving reliability and reducing toil for our engineering teams. ** Senior Software Engineer Responsibilities Include:** + Designing, creating,… more
    Amentum (10/02/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive ... software engineering experience and skillsets to provide Systems Engineering...Container based application development experience + Must possess a DoD 8570 Certification for IAT Level II or higher… more
    KBR (09/02/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Senior Software Engineer to join...Container based application development experience + Must possess a DoD 8570 Certification for IAT Level II or higher… more
    KBR (07/22/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret ** Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins ... Aerospace is on the lookout for a talented Senior Software Engineer to join our Sterling, VA team within the Simulation and Training Solutions (STS) business… more
    RTX Corporation (09/05/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …a rapidly evolving global market. Collins Aerospace is seeking a highly motivated and talented Senior Software Engineer with a strong interest in the design, ... only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace,… more
    RTX Corporation (09/30/25)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation ... systems, mentor junior developers, and oversee complex software integration projects. This position involves developing and maintaining software for training… more
    SimIS Inc. (09/22/25)
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  • Senior Software Engineer 4

    Huntington Ingalls Industries (Roanoke, VA)
    …Range: - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (10/08/25)
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  • Senior Software Engineer 4

    Huntington Ingalls Industries (Roanoke, VA)
    …- $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior Employee Referral Amount: $3,000.00 Meet HII's Mission Technologies Division Our ... technologies involving hardware description languages, embedded instruction architectures, high-level software development languages, formal verification tools, and more. The… more
    Huntington Ingalls Industries (09/03/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …now. We've got what you're looking for. **Job Description:** Parsons is looking for a Senior Software Engineer with an enterprise software development ... C2 AOC community as a member of Parsons' Mission Software Directorate. **Required Skills** + Bachelor's degree in Computer...English + Must be a US Citizen due to DoD contract **Desired Skills** + Experience working in an… more
    Parsons Corporation (09/04/25)
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  • Senior Software Engineer

    General Atomics (Chantilly, VA)
    …always want to do more, and that's where you come in! We are seeking a Senior Software Engineer to design, develop, and maintain JVM-based applications for ... and high-quality releases. + Testing & Validation: Conduct thorough testing of software in classified environments to ensure compliance, security, and performance. +… more
    General Atomics (10/08/25)
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  • Senior Staff Software

    Leidos (Newport News, VA)
    …program in Leidos' National Security Sector has current job opportunities for talented ** Senior Staff Software Engineers** . The successful candidate will work ... **Description** Come put your software engineering skills into action! The Command and...Citizen with the ability to obtain and maintain a DoD Secret clearance. + Hands-on expertise with Java/C++ and… more
    Leidos (09/22/25)
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  • Senior Software Engineer

    Leidos (Charlottesville, VA)
    …in Leidos' National Security Sector has current job opportunities for talented ** Senior Software Engineers** . The successful candidate will work collaboratively ... **Description** Come put your software engineering skills into action! The Command and...Citizen with the ability to obtain and maintain a DoD Secret clearance. + Hands-on expertise with Java/C++ and… more
    Leidos (09/22/25)
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  • Cleared Senior Back-End Software

    General Atomics (Charlottesville, VA)
    …want to do more, and that's where you come in! GA-i3 is seeking Cleared Senior Backend Software Engineers to join our core product team, shaping the future ... RESPONSIBILIITIES:** + Research, design, implement, document, test, and deploy software applications for enterprise-wide end-user, system level, and data management… more
    General Atomics (09/04/25)
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  • Senior Software Engineer

    Butler America (Sterling, VA)
    Software Engineer Location: Sterling, VA Job ID: #69774 Pay Range: $80-105 ph (W2) Duration: 12 mos * Design, develop, integrate, and test software on ... schedule, and technical performance at a team level * Develop high-quality software which is verifiable, maintainable, and readable * Perform multi-threaded … more
    Butler America (09/02/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems ... with the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and… more
    V2X (09/19/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join ... of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support...Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network… more
    Northrop Grumman (09/17/25)
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