• Senior Storage Engineer

    SciTec (Boulder, CO)
    …skills Candidates meeting the following criteria will be preferred: + Active DoD TS / SCI clearance + In-depth knowledge and experience with Cohesity or Veeam ... CO. Successful applicants will bring deep experience with data center design , configuration, & maintenance, familiarity with hardware procurement, a readiness to… more
    SciTec (12/14/25)
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  • Expert CNO Software Engineer

    ManTech (Hanover, MD)
    …as JIRA, Confluence, and Crucible **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to ... most critical missions. **Responsibilities include but are not limited to:** + Design and develop new hardware- or software-based CNO capabilities + Manage the… more
    ManTech (12/13/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …+ Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance is required; US Citizenship required. + ... Enlighten, honored as a Top Workplace from USA Today, is a leader...interview process. Job Description Enlighten is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system… more
    Huntington Ingalls Industries (12/09/25)
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  • Zero Trust Architect

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …project delivery for large, complex organizations + 5+ years of experience in network architecture and design + 4+ years of experience with Cybersecurity ... + Experience with AWS, Azure, or GCP + Active TS / SCI clearance Clearance: Applicants selected will be...need to meet eligibility requirements for access to classified information ; Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …IP, UDP, HTTP, DHCP, and DNS. **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... Meade, MD** area. **Responsibilities include, but are not limited to:** + Design , engineer, and implement automated hardening scripts for internal servers adding… more
    ManTech (12/02/25)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + **Active** ** TS / SCI w/ polygraph clearance is required.** . 3+ Years of ... Overview **Company Overview:** MC Dean is _Building Intelligence (TM) ._ We design , build, operate, and maintain cyber-physical solutions for the nation's most… more
    M. C. Dean (11/28/25)
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  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    …with programming in assembly languages **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to ... most critical missions. **Responsibilities include but are not limited to:** + Design and develop new hardware- or software-based CNO capabilities + Manage the… more
    ManTech (11/26/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …as JIRA, Confluence, and Crucible **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to ... most critical missions. **Responsibilities include but are not limited to:** + Design and develop new hardware- or software-based CNO capabilities + Independently… more
    ManTech (11/25/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... Meade, MD area. **Responsibilities include, but are not limited to:** + Design , engineer, and implement automated hardening scripts for internal servers adding… more
    ManTech (11/22/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …customer cyber security rules, regs, policies and standards * Expertise in network design , security architecture and identifying security gaps and proposing ... DCCA is a veteran-owned high-technology company specializing in providing information technology services to a variety of government agencies.... Cyber Security Analyst CANDIDATES MUST HAVE AN ACTIVE TS / SCI w/ Poly For over 40 years,… more
    DCCA (11/21/25)
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