• Senior PKI Administrator

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key ... USD $120,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6546/ senior -pki- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-6546_ **Category** _IT… more
    GovCIO (09/04/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …operationalization and deployment of new and emerging technologies.We're seeking a ** Senior Level System Administrator with specialized experience with VMWare** ... + This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph is required upon application for… more
    Intrepid Solutions and Services (08/28/25)
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  • Splunk Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Honolulu, HI)
    …client tasks from inception to completion + Ability to brief technical and non-technical senior leadership on complex issues + Top Secret clearance + Bachelor's ... Splunk Systems Administrator The Opportunity: Your combination of people skills...and data usability + Experience with Red Hat Enterprise Linux ( RHEL ) operating systems and system administration… more
    BOOZ, ALLEN & HAMILTON, INC. (09/30/25)
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  • Senior Network Engineer - Top Secret

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Senior Network Engineer to support operations in Charleston, SC....a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be subject to the… more
    Cambridge International Systems Inc (10/07/25)
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  • Systems Admin/DBA ( Secret Clearance) - DC…

    General Dynamics Information Technology (Falls Church, VA)
    …systems + ** Secret Clearance to start** **Required Technical Skills:** + Senior Level system administrator skills required + Current and practical experience ... project managers and developers to plan and implement database projects **Systems Administrator Senior Advisor Duties and Responsibilities** + Manage and… more
    General Dynamics Information Technology (10/01/25)
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  • Systems Administrator (SkillBridge Intern)

    Huntington Ingalls Industries (Orlando, FL)
    …prepare the transitioning service member to function as an entry-level Systems Administrator , capable of supporting Windows/ Linux environments within the DoD and ... Type: Temporary Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: Secret Level of Experience: Intern This opportunity resides with Global Security… more
    Huntington Ingalls Industries (07/24/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training ... teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion… more
    SimIS Inc. (09/22/25)
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  • Systems Administrator

    SAIC (Kirtland AFB, NM)
    …current systems. Primary duties and responsibilities may include: + Work as a senior member of Linux systems administration teams, networking, and security in ... relevant experience. **Required Skills and Experience:** + Active Top Secret with SCI eligibility. Able to obtain and maintain...to 10:00 PM).** + Proven work experience as a Linux systems administrator , Red Hat-based distributions preferred… more
    SAIC (09/27/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and… more
    General Dynamics Information Technology (09/30/25)
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  • Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …Air Force. Our recommendations inform decision-makers within government and DoD senior leadership and frequently influence future military acquisitions and impact ... of unconventional technologies for military applications Position Description The Systems Administrator (Level II) will support a wide variety of information… more
    MIT Lincoln Laboratory (09/18/25)
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