• Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    Engineer ** to contribute to the design and development of scalable classified/ unclassified systems and deliver high-quality software products. In this role, ... and knowledge sharing. + Ensure adherence to best practices in classified/ unclassified systems engineering, including testing, code quality, and maintainability.… more
    Chenega Corporation (12/13/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (12/12/25)
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  • Senior Systems Engineer , TS/SCI…

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS/SCI &FSP Chantilly, VA . Government/Military Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening ... for a Senior Systems Engineer , to act in a Lead...supporting applications to support the variety of classified to unclassified internet facing missions. MUST BE US CITIZEN MUST… more
    The Metamorphosis Group (12/10/25)
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  • Cloud Systems Engineer (Secret)

    SMX (Washington, DC)
    Cloud Systems Engineer (Secret) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking **Cloud Systems Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...for Air Force cloud projects. Helps formulate and define system scope and objectives; develops or modifies processes to… more
    SMX (10/16/25)
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  • Systems Engineer

    Sealing Technologies (Columbia, MD)
    …Overview: Sealing Technologies, a Parsons Company, is seeking a talented and experienced Systems Engineer to join our dynamic team of engineers delivering ... solutions. You will be performing hardware and software integration, cybersecurity and systems engineering, and mission support in mostly unclassified spaces in… more
    Sealing Technologies (12/24/25)
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  • IT Infrastructure Architect/ Systems

    Guidehouse (Washington, DC)
    …up, ensuring compliance with federal security standards for both classified and unclassified systems . + Design and implement cloud strategies for efficiency ... federal standards, and emerging technologies, developing strategies for improving system integration, interoperability, and security, ensuring the sustainability and… more
    Guidehouse (10/23/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    systems , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    systems , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …on major network tasks and enterprise technology initiatives. + Conduct system -level assessments of communications systems for performance, scalability, and ... **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business… more
    Chenega Corporation (10/03/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support our Defense Logistics Agency (DLA IOEE/IOSEE) program in ... once a week or based on mission need.** **As a Senior Network Engineer , you will support network engineering design and implementation of technology refreshes. The… more
    General Dynamics Information Technology (12/14/25)
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