• Epsilon, Inc (Arlington, VA)
    **Network Administrator II** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization...as a top priority. **An average day:** As Network Administrator II, you will be responsible for supporting and… more
    DirectEmployers Association (10/21/25)
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  • Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Junior System Administrator ** to work as part of an integrated team including cybersecurity specialists, network ... with enterprise systems. + Support the tracking and implementation of Security Technical Implementation Guidelines (STIGS) + Maintain standards, standard operating… more
    DirectEmployers Association (09/12/25)
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  • CBRE Government and Defense Services (Mclean, VA)
    …accuracy, consistency, and performance optimization across reporting assets. + Implement security and access controls within Cognos reports. + Contribute to metadata ... modeling efforts using IBM Cognos Framework Manager. + Assist in building reusable data models and packages to support reporting needs. + Collaborate with data architects to align models IBM with data warehouse structures. + Support versioning and impact… more
    DirectEmployers Association (09/18/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …DevOps Engineer Preferred Qualifications:** + An active TS/SCI with CI Poly security clearance + OpenShift Certified Administrator (OCA) or Kubernetes ... and cloud platforms like AWS, Azure, or GCP + ** Security ** **& Compliance** : Implement security best...GCP + ** Security ** **& Compliance** : Implement security best practices for containers and Kubernetes, ensure compliance… more
    DirectEmployers Association (09/11/25)
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  • Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a ** Security Operations Center Analyst** to support the customer Enterprise Cybersecurity Operations Support Team ... sensitive data that directly supports the customer's mission, national security and operational readiness. The ideal candidate will have...One (1)+ years of relevant experience as a Systems Administrator . + One (1)+ years of relevant experience in… more
    DirectEmployers Association (09/12/25)
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  • Red River (Chantilly, VA)
    …Fundamentals (AZ-900), CompTIA A+, CompTIA Cloud+, Microsoft 365 Endpoint Administrator Associate (MD-102) **Knowledge** **,** **Skills** **and Abilities** **:** + ... technology integration, with more than 20 years experience in security , networking, analytics, collaboration, mobility and cloud solutions. Our operations,… more
    DirectEmployers Association (10/07/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a broad scope ... Network Administration & Maintenance: + Monitor network performance, availability, and security . + Perform routine maintenance, updates, and patches for network… more
    DirectEmployers Association (09/30/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator III? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking a talented… more
    Virtual Service Operations (09/11/25)
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  • Cyber Security Administrator II

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator II? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking a talented… more
    Virtual Service Operations (09/10/25)
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  • Junior Security Administrator

    CACI International (Chantilly, VA)
    Junior Security Administrator Job Category: Security Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local * * * CACI is looking for an Industrial Security Officer to join our team of passionate security professionals in our Chantilly, Va. You will be a key… more
    CACI International (10/03/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    …improving lives, and changing the world for the better. We are seeking a **Physical Security System Administrator 4** to join our ** Security and Electronic ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems, you...As a System Administrator for our Physical Security Systems, you will be responsible for monitoring, maintaining,… more
    M. C. Dean (08/30/25)
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  • Computer Associates' Top Secret Security

    General Dynamics Information Technology (Fairfax, VA)
    …across the country. We are currently seeking a Computer Associates' Top Secret Security product Systems Administrator . Responsibilities: * Provide mentor level ... **Job Family:** IT Infrastructure and Operations **Skills:** CA Top Secret,IBM z/OS, Security Tools **Experience:** 7 + years of related experience **US Citizenship… more
    General Dynamics Information Technology (10/15/25)
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  • Security Administrator

    Amentum (Chantilly, VA)
    …an opportunity in a new field? Are you considering a return to personnel security support or trusted workforce vetting? If you want to use your administrative ... an environment that allows you to directly support national security , we have an opportunity for you! Amentum is...we have an opportunity for you! Amentum is seeking security -minded individuals with attention to detail, strong communication and… more
    Amentum (10/11/25)
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  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    …Azure solutions, including major services related to compute, storage, network, and security . The Cloud Administrator - Infrastructure as a Service (IaaS) ... Cloud Administrator - Infrastructure as a Service (IaaS) SpecialistMCB...Citizenship Employment Term and Type: Regular, Full Time Required Security Clearance: TS/SCI Required Education: High School or Equivalent… more
    FGS, LLC (09/24/25)
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  • M365 Exchange Online Administrator

    Leidos (Reston, VA)
    …or more Microsoft 365 certifications. eg, Microsoft 365 Certified: Messaging Administrator Associate, Enterprise Administrator Expert, Security , Compliance, ... approach to IT transformation. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn… more
    Leidos (10/21/25)
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  • Senior Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …- None - None **Experience:** 5 + years of related experience **Job Description:** **Senior Security Administrator ** Own your career as a Senior Security ... cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing...our differentiator. We are seeking a highly skilled Cyber Security Analyst Advisor to join our team. The ideal… more
    General Dynamics Information Technology (10/15/25)
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  • Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …Nice To Have **:** + SIX (6) or more years' experience as a Security /Network Administrator or Cybersecurity professional + Current DOD 8140 certification + ... systems for federal organizations. Personnel assigned to this role will support the security and compliance program of a federal client with a critical and… more
    Guidehouse (10/11/25)
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  • Ncis SQL Database Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    …expertise along with a drive for innovation to GDIT. Our **SQL Database Administrator ** must have: + ** Security Clearance Level:** Active Top Secret clearance ... Microsoft SQL Server,Secure Sockets Layer (SSL),Transparent Data Encryption **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 5 + years of… more
    General Dynamics Information Technology (10/11/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …understanding of Ubuntu 14/16. 6. Certification as a RedHat Certified System Administrator (RHCSA). 7. Security certification(s), such as Cisco CCNA- Security ... System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly,...2 and Layer 3 technologies, such as VLANs, port security , 802.1Q, IP subnets, IP routing, VRF and BGP.… more
    The Metamorphosis Group (09/10/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …expertise along with a drive for innovation to GDIT. Our **Senior VMWare Administrator ** must have: + ** Security Clearance Level:** Active Secret clearance (Must ... **Skills:** Computer Servers,IT management and operations,Troubleshooting,VMware Administration **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 +… more
    General Dynamics Information Technology (10/08/25)
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