• Systems Engineer - Expert

    TRIAEM, LLC (Springfield, VA)
    Systems Engineer (Expert) with TS /SCI Overall Assignment Description: Expert Systems Engineers assist in leading engineering teams in taking a multi-discipline ... NSG/ASG and NRO enterprises. . Oversees and coordinates the work of Senior -, Mid-, and Junior-level contractor Systems Engineers. Skills and Experience: Required: .… more
    TRIAEM, LLC (09/05/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR 17643 Job Description Job Title: Cross Domain Solutions (CDS) Engineer Location: ... Lorton, VA Eligibility: Candidate must possess an active TS /SCI w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS Engineer supports… more
    Arena Technical Resources, LLC (08/26/25)
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  • Principal/Sr. Principal Engineer…

    Northrop Grumman (Chantilly, VA)
    …training in basic Surface Mount Technology (SMT) soldering and assembly skills. ** Senior Principal Engineer Electronics** **Basic Qualifications:** + Must be a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/11/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …+ Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... Parsons is looking for a talented **Red Cyber** **Software Engineer ** to join our growing team! **What You'll Be...+ Bachelors degree in a relevant field + **Active TS /SCI Clearance** + Proficient in C and C# and… more
    Parsons Corporation (08/25/25)
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  • Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to the daily ... that serves SQL database content over a customer provided network . The solution is developed using Python running within...an application framework hosting a SQLite database. The Software Engineer candidate will also work within a team to… more
    SAIC (09/13/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...protection across enterprise platforms. You will serve as a senior technical leader and mentor, guiding strategic improvements while… more
    ManTech (08/29/25)
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  • Sr Tactical Data Links (TDL) SME

    General Dynamics Information Technology (Arlington, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** Other **Job Family:** IT ... help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer Sr Advisor joining our team to support the DoD CIO Tactical Data Link (TDL)… more
    General Dynamics Information Technology (09/23/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …introducing new cyber capabilities to address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer ... **Required Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain DHS Suitability +… more
    Nightwing (09/12/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and embedment ... applying evolutionary and revolutionary technologies for the advancement of network architecture, development of security and management enablers, and establishment… more
    KBR (09/06/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit. ... including US Citizenship, for access to classified information; **active** **DoD TS /SCI w/ polygraph clearance is required** **Position / Candidate Requirements** +… more
    M. C. Dean (08/27/25)
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