• Network Engineer

    System One (Mclean, VA)
    Job Title: Network Engineer Location: Arlington, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Duties and ... devices. + Manage IP address allocations to optimize performance and maintain security . + Troubleshoot complex network issues and coordinate with internal and… more
    System One (12/26/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …additional experience may be substituted in lieu of degree) + Current DoD 8570 IAT II certification ( Security +, SSCP, or equivalent) or ability to obtain one ... **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and… more
    ManTech (12/17/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure. ... and policies. - Assess network topology and device configurations, identify critical security vulnerabilities, and recommend security best practices. - Provide… more
    Nightwing (11/26/25)
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  • Senior UNIX System Engineer w/Secret…

    TekSynap (Radford, VA)
    …operating procedures, and policies. + Perform system hardening and report on security and operational status. + Identify system improvements and lead new ... (5) years as a UNIX Systems Administrator or IT Engineer , including task automation. + Three (3) years of...of experience in patch management (YUM, RPM) and applying security updates. + Three (3) years working in complex… more
    TekSynap (10/25/25)
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  • Project Engineer

    Continental Tide Defense Systems, Inc. (Norfolk, VA)
    …individuals with disabilities to perform the essential functions. Keyword: Electrical / Mechanical Engineer II From: Continental Tide Defense System INC. ... welcome! Job Overview: Continental Tide is seeking an experienced Engineer to support our Engineering department and Fleet Services...Must have the ability to obtain base access and security credentials + Ability to lift, carry and transport… more
    Continental Tide Defense Systems, Inc. (01/14/26)
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  • Network Engineer IV

    IT Veterans (Alexandria, VA)
    Network Engineer IV Alexandria, VA . Information Technology Apply Now IT Veterans is looking for a Network Engineer IV to support our mission-driven team. This ... architecture diagrams. + Ensure all engineering efforts comply with security policies, processes, and government regulations. Required Qualifications + Bachelor's… more
    IT Veterans (12/31/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    …configuration, and maintenance actions **Qualifications:** _Required:_ * 5+ years of Systems Engineer or similar experience * IAT II certification and obtain ... Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full...* Apply Configuration Management disciplines to maintain hardware/software revisions, security patches, hardening, and documentation * Coordinate and conducts… more
    CACI International (12/24/25)
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  • Software Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …to obtain a CI polygraph + Information Assurance Technical Workforce (IAT) level II or higher (ie Security +) + Compliance/Vulnerability Monitoring with tools ... history. Northrop Grumman, Defense Systems, is seeking a software engineer to work on the Whisper programs in Stafford,...multiple systems worldwide. Rf Signal equipment and RF microwave engineer to provide our customer with 24 x 7… more
    Northrop Grumman (12/05/25)
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  • Senior Cloud Engineer Architect Azure

    Leidos (Fort Belvoir, VA)
    …Leidos Digital Modernization is seeking an experienced **_Senior Cloud Engineer Architect (Azure)_** to support large-scale migration and operations on ... operating in CONUS and OCONUS locations. The Senior Cloud Engineer /Architect (Azure) supports design of a new, modernized updated...clearance with SCI Eligibility. + DoD 8570 IAT Level II certification. + BS degree and 12+ years of… more
    Leidos (11/15/25)
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  • DevSecOps Engineer

    TekSynap (Arlington, VA)
    …with automated scanning/testing tools (Fortify,Sonatype, Selenium). + DoD 8570: IAT Level II ( Security + CE minimum). + Active Secret clearance. **COMPETENCIES** ... **Responsibilities & Qualifications** TekSynapis seeking a **D** **evSecOps** ** Engineer ** tobuild, integrate, and sustain CI/CD pipelines, automating software… more
    TekSynap (12/31/25)
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