• Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …DoD laws, policies, directives, mandates, and guidance, including data protection of sensitive information (eg, Personally Identifiable Information (PII)) + ... Data Engineer , Sr. Reston, VA Join our Talent Network...Certifications for IAT-II IAW DoD 8570.01-M Preferred + Active TS / SCI with CI Poly preferred Knowledge, Skills,… more
    Chenega Corporation (12/11/25)
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  • Building Engineer

    Nightwing (Sterling, VA)
    …able to speak across different stakeholders to include vendor partners. **Clearance: TS / SCI with Polygraph** **Duties and Responsibilities:** + Inspect and ... defense, civil, and commercial markets. Nightwing is seeking a motivated Facilities Building Engineer to join our team. The Building Engineer will be part… more
    Nightwing (11/14/25)
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  • Software Test Engineer

    Cinteot (Herndon, VA)
    …Engineering, Computer Engineering, Physics, Information Technology, Management Information Systems, Cyber Security or related discipline. Applicants ... Software Test Engineer Location - Herndon, VA Job Description: With...must be a US Citizen for consideration. Clearance Level: TS / SCI with adjudicated CI Poly required prior… more
    Cinteot (11/06/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …Engineering (MBSE) practices and SysML. Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS - SCI w Polygraph Belong, Connect and ... Title: Systems Engineer - Research and Development - Senior Belong....- Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/29/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …Engineering experience preferred Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS - SCI /w Polygraph Belong, Connect and ... Sr System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (10/21/25)
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  • R & D Architect Support Engineer /Systems…

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph required ... Title: R & D Architect Support Engineer /Systems Engineer Belong. Connect. Grow. with...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (12/29/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    …of ICD 503 requirements and their application to secure information systems. Security Clearance Requirements: Active TS / SCI (CI Poly) Belong, Connect and ... Title: Senior DevOps / Cloud Engineer KBR is seeking a Senior DevOps/Cloud ...code and script generation, code testing, support to code security accreditation, and documenting. In support of the DevOps… more
    KBR (11/25/25)
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  • Senior Network Engineer (Engineering Change…

    Competitive Range Solutions, LLC (Arlington, VA)
    …Engineering Installation Plans (EIPs) and Circuit Installation Plans (CIPs). Qualifications/Experience: Active TS / SCI Clearance 2+ years as senior or lead ... Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management of the program's executive… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Polygraph is REQUIRED** **Education:** ... leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 5** to join our ** Security and Electronic Systems (SES)**… more
    M. C. Dean (11/28/25)
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  • Mid-Level SIGINT System Engineer

    KBR (Chantilly, VA)
    …System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...potential solutions, and assessing/analyzing alternatives Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree in… more
    KBR (01/09/26)
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