• Network Engineer SME - Top

    TEKsystems (Fort Belvoir, VA)
    …+) certification or equivalent prior to start. * Must possess an active DoD Top Secret at time of consideration. * Experience documenting logical or physical ... Description TEKsystems is seeking a Sr. Network Engineer to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides… more
    TEKsystems (08/12/25)
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  • Senior Mechanical Engineer - Top

    Jacobs (Herndon, VA)
    …protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to acquire a CI Poly. Jacobs is an ... across the project lifecycle. * Ensure integration of all systems, including information technology, telephone, security , electrical, HVAC, and plumbing *… more
    Jacobs (07/11/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - ... to the network. * The Contractor Team shall provide system documentation to system security managers to support A&A efforts. * The Contractor Team shall review user… more
    The Metamorphosis Group (06/04/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …liens for systems when documented in the XACTA system + Work with government Information Security systems engineer (ISSE) after evaluation, to address liens, ... network engineering experience in support of Risk Management Framework (RMF) (XACTA), Security + or Certified Information Systems Security Professional… more
    SAIC (08/07/25)
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  • Cloud Engineer /Architect - Top

    NANA Regional Corporation (Alexandria, VA)
    …personnel to support the Cybersecurity Operations Center (SOC). **Qualifications** + Active Top - Secret clearance with SCI eligibility. + Bachelor's degree in ... ADM is looking for a Principal Information Assurance Subject Matter Expert - RMF Admin...of outstanding professionals, apply today! **Responsibilities** + Collaborate with security architects and engineers to design, implement, and maintain… more
    NANA Regional Corporation (06/27/25)
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  • Network Operations ( Top - Secret

    Lockheed Martin (Herndon, VA)
    …and unclassified networks\. **Basic Qualifications:** * Must have an Active Top Secret Clearance with ability to obtain TS /SCI clearance * Must be aU\.S\. ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (08/09/25)
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  • Information System Security Eng…

    Global Resource Solutions (Arlington, VA)
    …enthusiastic, motivated, detail orientated, and talented individual for the position of Information System Security Engineer III. Job Description: Summary: ... The Information System Security Engineer (ISSE) III, is primarily responsible...III within 6 months of the date of hire Security Requirements: + Current Top Secret more
    Global Resource Solutions (07/17/25)
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  • Systems Administrator / Top Secret

    Lockheed Martin (Arlington, VA)
    …troubleshooting skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant ... mitigations to minimize residual risk due to the unmet security requirements\. \* Day\-to\-day administration of ACL information...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (07/12/25)
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  • Critical Facility Technician 3 (HVAC SME)…

    M. C. Dean (Manassas, VA)
    …access to classified information ; **Ability to obtain and maintain Top - Secret clearance.** **Passport Requirement:** Continued employment for this role will ... for access to classified information ; **Ability to obtain and maintain Top - Secret clearance.** + Continued employment for this role will be dependent… more
    M. C. Dean (07/15/25)
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  • Critical Facility Technician 4 - Top

    M. C. Dean (Manassas, VA)
    …to classified information ; **Ability to obtain and maintain a Top - Secret clearance.** **Passport Requirement:** Continued employment for this role will ... to classified information ; **Ability to obtain and maintain a Top - Secret clearance.** **Desired / Advantageous Qualifications:** + Possess a Journeyman… more
    M. C. Dean (07/15/25)
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