• TS/SCI Network Administrator

    Insight Global (Fort Meade, MD)
    Assurance Technical (IAT) Level II Certification. *Must hold Security + certification with CCNA or Network + certification required. *Familiarity with ... recovery planning. This role involves collaborating with cross-functional teams to ensure network security compliance and providing expertise to enhance overall … more
    Insight Global (10/02/25)
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  • Computer Network Defense Analyst (Cnda)

    CACI International (Fort Meade, MD)
    …be in computer or information systems design/development, programming, information /cyber/ network security , vulnerability analysis, penetration testing, ... security , Internet of Things protocols, and advanced network security . + Be part of a...computer forensics, information assurance , and/or systems engineering. + Must also have experience… more
    CACI International (10/28/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Annapolis, MD)
    …VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator ( Information Assurance Engineer - Senior) ... as Security +/CISSP/etc.) + 9+ years' experience with Cybersecurity and Network Defense related areas + Experience with ACAS management, including infrastructure… more
    GovCIO (09/25/25)
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  • Information Systems Security

    Amentum (Columbia, MD)
    …Active TS/SCI with Poly **Minimum Education:** + Bachelor's degree in Computer Science, Information Assurance , Information Security System Engineering, ... accredited college or university is required. + A Master's degree in Computer Science, Information Assurance , Information Security System Engineering, or… more
    Amentum (11/12/25)
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  • Information Systems Security

    Sealing Technologies (Columbia, MD)
    …networks within the DoD environment. Recommend processes for maintaining and enforcing security / Information Assurance for identified systems and networks in ... and DITPR-DoD additions and renewals as needed. + Maintain security compliance for network applications and software,...DoD context + Knowledge base in Information Security / Information Assurance /… more
    Sealing Technologies (11/20/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    …and unified communications equipment. Minimum Qualifications: + Top Secret with SCI + Information Assurance Technical (IAT) III Certification. + Minimum of 12 ... network . + Test and analyze elements of network facilities, including power, software, security features,...network updates and configurations. + Knowledge of Defense Information Systems Network (DISN) or Consolidated Afloat… more
    KBR (10/14/25)
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  • Information Systems Security

    ARSIEM (Annapolis Junction, MD)
    security architecture is required. + A bachelor's degree in Computer Science, Information Assurance , Information Security System Engineering, or a ... is required. + A master's degree in Computer Science, Information Assurance , Information Security...risk analysis, and risk management + Perform system or network designs that encompass multiple enclaves, including those with… more
    ARSIEM (10/14/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …scope, type, and complexity is required. + A Bachelor's degree in Computer Science, Information Assurance , Information Security System Engineering, or ... computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations, and recommend… more
    ARSIEM (10/08/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    …/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...plans and other IA documentation. + Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating… more
    Leidos (09/06/25)
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  • Sr. Network Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …architecture. Responsibilities include executing the process for managing information assurance vulnerability alerts (IAVAs) and system security scanning for ... has a new and exciting opportunity for a **Sr. Network Engineer** in our **National Security Sector's...network documentation ensuring that clear, concise, and accurate information is readily available to assist with incident resolution.… more
    Leidos (10/23/25)
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