• Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description...or college (preferably in a relevant field - Computer Science/ Cyber Security ) + A track record of ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...of total experience in a technical role such as security , networking, systems , or software development +… more
    CoStar Realty Information, Inc. (11/24/25)
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  • (DoD SkillBridge), Senior Associate,…

    L3Harris (Plano, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: (DoD SkillBridge), Senior Associate, Industrial Security Job ... SERVICE. Job Description: L3Harris Technologies, Inc. is looking for a Junior Personnel Security Specialist to join the Personnel Security Team and support the… more
    L3Harris (10/30/25)
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  • Senior Information Security

    Innovative Management & Technology Services (Clarksburg, WV)
    Company Overview: Join a fast-growing company highly experienced in cyber security , cloud computing, virtualization, big data analytics, and project management! ... work with the best customers on-site at top government agencies. Job Title: Senior Information Security Specialist Primary Location: Clarksburg, WV - Hybrid… more
    Innovative Management & Technology Services (10/29/25)
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  • Defense of Guam Senior Systems

    Parsons Corporation (Huntsville, AL)
    …your talent and redefine what's possible. **Job Description:** Parsons is seeking a ** Senior Systems Enginee** **r** to support the Missile Defense Agency's ... to protect a key strategic location. The selected candidate will provide senior -level systems engineering support, guiding technical efforts across multiple… more
    Parsons Corporation (11/11/25)
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  • Systems Engineer (Journeyman, Full…

    Parsons Corporation (Chantilly, VA)
    …**What You'll Be Doing:** + Assist in the design, implementation, and integration of systems under the guidance of senior engineers. + Contribute to the ... Skills You'll Bring All Levels:** + Active Top Secret/SCI security clearance + Strong knowledge of systems ...in systems engineering or a related role. ** Systems Engineer, Senior :** + Bachelor's degree in… more
    Parsons Corporation (12/18/25)
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  • Senior Systems Administrator,…

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    Senior Systems Administrator, Windows Location HI...DoD systems and infrastructure + Knowledge in Cyber Security Methods and Techniques + Knowledge ... Foundation Family of Companies (FOCs) is looking for a Senior Windows Systems Administrator Range Network. The...multiple domains and enclaves. + Implement and maintain RMF security controls and ensure systems are compliant… more
    Alaka'ina Foundation Family of Companies (12/15/25)
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  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Systems Integration Engineer** in our **National Security Sector's (NSS) Cyber ... a difference in National Security !** **Job Summary** As a Senior Systems integration Engineer you will be responsible for designing, implementing, deploying,… more
    Leidos (12/03/25)
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  • Senior Technology Advisor - Security

    General Dynamics Information Technology (Washington, DC)
    …impact of security incidents. + Reporting & Metrics: Analyze data from security monitoring systems and other sources to provide regular reports and metrics ... Trust/Other Required:** None **Job Family:** Technical Solutions **Skills:** Information Security ,Information Technology Security , Security Operations **Certifications:**… more
    General Dynamics Information Technology (12/17/25)
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  • Systems Engineer Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Skills:** Active Directory (AD),Complex Systems ,Computer Servers,System Administration, Systems Engineering **Certifications:** CompTIA Security + CE | ... while you advance your career. Join GDIT as a Systems Engineer Senior and build an impactful...training, or work/military experience. + Experience: 5+ years of Systems Engineering functions/roles + Security clearance level:… more
    General Dynamics Information Technology (10/21/25)
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  • Senior Security Architect

    EchoStar (Littleton, CO)
    …years of related experience **Skills and Qualifications:** + Strong understanding of cyber security principles, concepts, and technologies + Knowledge of network ... and eager to learn, with a strong passion for cyber security + Relevant certifications such as...Security +, Certified Ethical Hacker (CEH), or Certified Information Systems Security Professional (CISSP) are a plus… more
    EchoStar (12/05/25)
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