• 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 our team....Must possess a DoD 8570 Certification for IAT Level II or higher + Strong communication and interpersonal skills… more
    KBR (10/21/25)
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  • Critical Environments Operator II

    CyrusOne (Sterling, VA)
    Under the direction of the Sr Facility Manager this role works as a team member in an Operations & Maintenance organization that provides a variety of O&M services ... Center Operations & Maintenance environment. **Responsibilities:** + Responsible to the Sr . Facility Manager for effectively completing assigned tasks in the… more
    CyrusOne (10/24/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38632 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute to the...working in a classified and air-gapped + IAT/IAM Level II or III certification (eg, CISSP, CAP, Security+, CISM)… more
    Chenega Corporation (12/13/25)
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  • Senior Splunk Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38603 **Summary** ** Senior Splunk Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and take your career to the next level! The ** Senior Splunk Engineer ** is responsible for developing,...8140 (or 8570) baseline certification at the IAT Level II or higher (eg, CompTIA Security+) + S. Citizen… more
    Chenega Corporation (12/12/25)
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  • Senior Space System Engineer -Ground

    KBR (Chantilly, VA)
    Title: Senior Space System Engineer -Ground Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. Key Responsibilities: The Senior Space System Engineer - Ground will be...ground mission infrastructure and software + Experience with ACAT I/ II level acquisition programs + Experience in planning and… more
    KBR (12/04/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 37929 **Summary** ** Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The ** Senior Network Engineer ** is a subject matter...8140 (or 8570) baseline certification at the IAT Level II or higher (eg, CompTIA Security+) + US Citizen… more
    Chenega Corporation (10/07/25)
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  • Cloud Engineer Senior

    TekSynap (Radford, VA)
    …Computer Science, Information Technology, or related technical fields. + Demonstrated mid to senior -level experience as a Cloud Engineer . + Strong background in ... information clearly across diverse teams. **Certifications** + DoD 8570 IAT Level II Baseline Certification: + COMPTIA Security+ CE + Cisco Certified Network… more
    TekSynap (10/25/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise...with Polygraph. * Security+ or DoD 8570 IAT Level II Certification or be able to obtain certification within… more
    CACI International (11/01/25)
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  • Senior Systems Engineer

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a ** Senior Systems Engineer ** to join our Identity, Credential, and Access Management (ICAM) and Registration Authority (RA) team, ... onsite work and remote flexibility as approved by management. **Responsibilities** The Senior Systems Engineer will provide technical leadership and subject… more
    GovCIO (12/17/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security ... environments + Perform Linux-based system upgrades and patches + Engineer and deploy a Multi-Factor Authentication (MFA) solution +...Must have or be willing to obtain IAT Level II certification within 6 months of hire (eg, Security+,… more
    ManTech (12/11/25)
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