• Sr Systems Ad/Software Tester

    Amentum (Dahlgren, VA)
    Amentum is seeking a DevSecOps Senior System Administrator to work with software testing on a current Naval program. A Continuous Integration System Administrator ... full stack web development experience is helpful. Job is approximately 50/50 Systems Admin and Software Testing, varying per project requirements. **DevSecOps Senior… more
    Amentum (12/16/25)
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  • Cyber Security Specialist II

    The Gleason Works (Rochester, NY)
    …& Work Environment + Ability to sit for extended periods while monitoring security systems + May require availability outside standard business hours for ... based on NIST SP 800-171 (Protecting CUI in Nonfederal Systems ), NIST SP 800-53 ( Security and Privacy...more): + Security +, CISSP, CISM, or GIAC Security Essentials (GSEC) + CrowdStrike Certified Falcon Administrator more
    The Gleason Works (11/25/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …: + Certified Information Security Manager (CISM); or + Certified Information Systems Security Professional (CISSP); or + CompTIA Security +; or ... Productivity and Global Information Assurance Certification (GIAC) GIAC Certified Windows Security Administrator (GCWN) certified. + Technical certifications in… more
    V2X (11/25/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    … to join a team of security professionals and help defend national security systems . Tau Six, an agile small company delivering cutting edge cybersecurity ... and systems integration services to the US National ...and processes. Your responsibilities will also include elements of physical and environmental protection, incident handling, and security more
    Tau Six (10/22/25)
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  • Systems Engineer Infrastructure Support

    TekSynap (Huntsville, AL)
    …(VCP-DCV), Cisco Certified Network Professional (CCNP), and/or Certified Information Systems Security Professional (CISSP) **Overview** We are seeking ... accountable for system administration, identity and authentication, information system security accreditation, data storage and backup, physical infrastructure… more
    TekSynap (10/24/25)
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  • Senior Systems Engineer - Level 3

    Lockheed Martin (Orlando, FL)
    … & software engineering process background \- Hands\-on Information Technology and/or Systems Administrator knowledge \- Good Communication & Verbal skills \- ... specialized skills for personal and professional growth\. Professionally, Information Systems Engineer Analyst Senior develop skills leading to expanded… more
    Lockheed Martin (12/11/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …resolve open findings of high and at-risk systems . * Perform security assessments on hardware/software products to include physical , virtual, boundary, and ... skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring… more
    Amentum (12/05/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …(GIAC Security Essentials Certification) + Security + SSCP (System Security Certified Practitioner + Professional Systems Certification (eg, MCSA, Linux, ... to configure network, software, and hardware networking components and security appliances and applications to meet DoD requirements and...contact during large outages for Tier 2 and 3 systems . + Author systems Engineering Design Packages… more
    TekSynap (12/20/25)
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  • Senior Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …(JNCIP-SP) + Arista Certified Professional (ACE-P) + Palo Alto Networks Certified Network Security Administrator (PCNSA) + Current Top Secret security ... sea and cyber domains in the interest of national security . Job Title: Senior, Network Systems Engineering...Functions: + Assist in the design and development of physical and logical network architectures incorporating voice, video, and… more
    L3Harris (12/03/25)
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  • Multi-Functional Information Systems

    Leidos (Fayetteville, NC)
    …design inputs/implement a solution that meets the customer's needs and system limitations/ security concerns ( physical and logical) + Conduct network and ... **Description** **Launch Your Next Mission: Multi-Functional Information Systems Analyst -Fort Bragg, NC** Step into the...Air Force operations. Candidates must hold a current TS/SCI security clearance to be considered. **What You'll Do** +… more
    Leidos (11/15/25)
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