• Tenable Nessus Administrator SME

    CACI International (VA)
    …such as CompTIA Security + Other relevant cybersecurity certifications like Certified Information Systems Security Professional (CISSP), or Certified ... site work located in Chantilly, VA. **Responsibilities:** You will be a Tenable-Nessus Security Administrator SME for the Engineering Operations team for the… more
    CACI International (07/23/25)
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  • Cisco Identity Services Engineer…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …TACACS+ policies for network device administration. + Manage firewall and network security systems by establishing and enforcing approved policies + Analyze ... **Overview** CISCO IDENTITY SERVICES ENGINEER/ ADMINISTRATOR (RDTE) Bowhead has an immediate opening for...Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified Research, Development, Test… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …for 5 years of relevant experience). + Familiarity with network and system security principles, protocols, and configurations. + Strong analytical and ... Cisco Call Manager Administrator Job Category: Information Technology Time...+ Administer and maintain Cisco Unified Communications Manager (CUCM) systems in compliance with DoD security standards… more
    CACI International (09/27/25)
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  • Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …from various IT systems . This role is critical for monitoring system performance, enhancing security , troubleshooting issues, and ensuring compliance across ... Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have...Cloud computing concepts and services. o Networking principles and security . o Security Information and… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Salesforce Administrator & Release Engineer…

    ICF (Reston, VA)
    …in anticipation of the award. **The Work:** ICF seeks an experienced Salesforce System Administrator and Release Engineer to support a Salesforce implementation ... project for the US Department of Homeland Security (DHS). The project involves deploying a mission-critical application leveraging Salesforce's Public Sector… more
    ICF (09/19/25)
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  • Enterprise GIS Administrator

    CoStar Realty Information, Inc. (Richmond, VA)
    …for database access and permissions. **QUALIFICATIONS** + Bachelor's degree in Geographic Information Systems , Computer Science, or related fields. + 5+ years ... Enterprise GIS Administrator Job Description **OVERVIEW** CoStar Group (NASDAQ: CSGP)...leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P… more
    CoStar Realty Information, Inc. (07/19/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ... mission-driven environment. Desired Qualifications * Bachelor's degree in Computer Science, Information Systems , or related discipline (or equivalent work… more
    CACI International (09/03/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a subject ... Infrastructure Engineer/ Administrator Job Category: Information Technology Time...total cost of ownership, increased deployment velocity, and greater system security through cloud and platform automation.… more
    CACI International (09/26/25)
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  • Cloud Administrator - Infrastructure as…

    FGS, LLC (Mcb Quantico, VA)
    …is an international, leading-edge provider of technical services to include Secure Information Systems , Security and Engineering and Intelligence Analysis. ... Azure solutions, including major services related to compute, storage, network, and security . The Cloud Administrator - Infrastructure as a Service (IaaS)… more
    FGS, LLC (09/24/25)
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  • Unix/Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …and directory services (LDAP, Kerberos, NIS, Radius/TACACS+). + Monitor system performance, availability, and security using enterprise monitoring ... Computer Science, Information Technology, Software Engineering) or Level II Certification ( Security + or better) AND four (4) years of relevant experience + 5-7… more
    Leader Communications Inc. (09/23/25)
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