• Insider Threat Analyst

    ManTech (Chantilly, VA)
    …to travel domestically. ** Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain in ... meet customer requirements, and/or behavioral science as applied to Counterintelligence, Information Assurance, Insider Threat, Personnel Security , and/or Law… more
    ManTech (11/14/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information . **ACTIVE TS / SCI is REQUIRED** **Education:** + Bachelor's ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/10/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Job Title: Storage Engineer Location: Sterling, VA Clearance : TS / SCI Poly **This position is CONTINGENT upon contract ... systems meet multi-tenant, IaaS data protection, access and authorization, and security controls and compliance requirements Required Skills: + Expertise in data… more
    Nightwing (12/26/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance : TS / SCI Poly **This position is CONTINGENT upon ... SysA demonstrates strong Linux/Windows administration experience, including package management, security hardening, kickstart, and virtualization Daily tasks include, but… more
    Nightwing (12/26/25)
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  • Principal DevOps Engineer - Seattle, WA or

    Oracle (Arlington, VA)
    …Computer Science, Engineering, or equivalent professional experience. + US citizenship and active TS / SCI clearance with Full Scope Polygraph (or ability to ... including writing custom operators to extend functionality and automate security workflows. + Manage large-scale Linux fleets, including provisioning, patching,… more
    Oracle (12/25/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …Solutions Architect Expert ** Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain ... and resolving issues related to Azure cloud environments + Implementing Azure security best practices and managing Windows and Linux servers + Leveraging Azure… more
    ManTech (12/16/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …(eg, CISSP, CAP, Security +, CISM) within 30 days of hire. + Active TS / SCI clearance with the ability to obtain CI Polygraph **Knowledge, Skills, ... software and application systems. You will collaborate closely with architecture, security , and operations teams along with the Business Product Owners to… more
    Chenega Corporation (12/13/25)
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  • Cyber Technical Surveillance Countermeasure Lead

    ManTech (Springfield, VA)
    …training academy (ex. FBI Academy, etc.) ** Clearance Requirements:** + Must have a TS / SCI with the ability to pass a Poly **Physical Requirements:** + The ... and DoD policies, ensuring adherence to ICD 705 Physical Security Standards for SCIFs and DoD standards for collateral...of technical documents. + Possess certification from TSCM for Information Systems + Must have an Interagency Training Center… more
    ManTech (12/10/25)
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  • Action Officer (Intermediate)

    KBR (Chantilly, VA)
    …provide summary of meetings and meeting minutes when requested. Required Qualifications: + Current TS / SCI Poly clearance is required for this position + 10+ ... Perform and maintain DAG support functions to include recognition programs, training, security + Manage Customer Tracking Information and Enterprise Response… more
    KBR (11/27/25)
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  • Engineer 1

    M. C. Dean (Chantilly, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; ACTIVE TS / SCI w/ POLY is REQUIRED ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/26/25)
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