• Senior DOTCOM Security Engineer

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …increasing threats and vulnerabilities in this digital age. TDI is looking for a senior engineer, DOTCOM, to support a large Civilian, Federal agency either in VA, ... AWS Cloud Practitioner + LPIC Linux Professional + Security+ + Network+, Linux+, Cisco Cyber OPs TDI does business with the federal government, which restricts… more
    Tetrad Digital Integrity LLC (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    Mantech seeks a motivated and customer-focused ** Senior Security Engineer** to join our team in **Chantilly, VA** . In this role, you will help design, implement, ... sustainment procedures for delivering enterprise C2C expertise . Proficiency with Cisco Identity Services Engine (ISE) **Clearance Requirements:** . An active TS/SCI… more
    ManTech (08/08/25)
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  • Senior Network Engineer CCIE (TS/SCI)

    System One (Washington, VA)
    Senior Network Engineer (CCIE) Active TS/SCI security clearance Required Bolling AFB, Washington DC Direct Permanent Hire . Candidates must possess a current and ... meet eligibility for Presidential Support Duty . Current Cisco Certified Internetwork Expert (CCIE) certification . Comptia Security + or equivalent in order to be… more
    System One (08/03/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... Jenkins, GitLab, Ansible, Kubernetes, OpenShift, and/or Docker + **Certifications:Microsoft Certifications, Cisco Network Certifications,Linux Certifications,AWS Certifications, Geospatial certifications** Come break… more
    Leidos (07/29/25)
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  • Senior Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Deployment Engineer** to join our team in **Chantilly, VA.** This is an **onsite** position. ... Environment Certification within 6 months of hire + Hands-on network and CISCO background + Valid US Passport and Driver's License required **Preferred… more
    ManTech (07/26/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …join date.) + Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT-II Non-Critical ... in computer science or equivalent experience. **Overview** We are seeking a Senior Storage Administratorto join our team supporting an ITES task order. TekSynap… more
    TekSynap (07/26/25)
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  • Senior Systems Analyst

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Systems Analyst to support a Department of the Navy (DoN) customer in ... certifications: + CASP+ (CompTIA Advanced Security Practitioner) + CCNP Security ( Cisco Certified Network Professional Security) + CCSP (Certified Cloud Security… more
    First Division Consulting (07/25/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be limited ... DNS, DHCP, SNMP, Syslog, etc. + Knowledge of specific network equipment (eg Cisco , Palo Alto, Juniper) and working experience with routing, switching, and firewall… more
    M. C. Dean (07/15/25)
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  • Senior Systems Administrator (Unix/ Linux)

    First Division Consulting (Dahlgren, VA)
    …on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) ... certifications: + CASP+ (CompTIA Advanced Security Practitioner) + CCNP Security ( Cisco Certified Network Professional Security) + CCSP (Certified Cloud Security… more
    First Division Consulting (06/19/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for Navy ... Compliance Assessment Solution tool + Shall have demonstrated experience configuring Cisco networking devices + Shall have demonstrated experience utilizing packet… more
    Imagine One Technology & Management (06/03/25)
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