• IT Systems Security

    Robert Half Technology (Dulles, VA)
    …Policy Writing and Maintenance: Experience in writing and updating information security policies, ensuring they are aligned with best practices and regularly ... would be a great plus. Requirements * Bachelor's degree in Computer Science, Information Systems , or a related field. * Proficient in Access Control systems and… more
    Robert Half Technology (05/15/25)
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  • Senior IT Security Engineer

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Senior IT Security Engineer is responsible for implementing and enforcing information systems security policies, standards, and ... to include system upgrades. Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies. Develop and maintain… more
    Cayuse Holdings (06/12/25)
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  • IT Infrastructure Systems

    SAIC (Chantilly, VA)
    …VA** and requires an **active TS/SCI security clearance with Polygraph.** The IT Infrastructure Mission Engineer will serve as the subject matter expert ... **Description** SAIC is seeking an ** IT Infrastructure Mission Engineer ** to join...testing capabilities to meet user needs. + Performing multi-year IT strategic planning. + Advising on multi-level security more
    SAIC (06/13/25)
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  • Sr. IT Systems Engineer

    Prime Therapeutics (Washington, DC)
    …It fuels our passion and drives every decision we make. **Job Posting Title** Sr. IT Systems Engineer - Observability Team - Remote **Job Description** The ... a senior Dynatrace Observability Monitoring Engineer (Sr. IT Systems Engineer ) to build...regular maintenance. Troubleshoot malfunctions of hardware, software applications and security systems to resolve operational issues and… more
    Prime Therapeutics (06/13/25)
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  • F-35 Air Systems Information Assurance…

    General Dynamics Information Technology (Arlington, VA)
    …Yes **Job Description:** Transform technology into opportunity as an **Information Assurance Security Engineer (Air Systems )** with GDIT. A career ... GDIT, people are our differentiator. Our work depends on an **Information Assurance Security Engineer (Air Systems )** to provide knowledge-based information… more
    General Dynamics Information Technology (04/19/25)
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  • Information Systems Security

    Leidos (Arlington, VA)
    **Description** The Leidos Digital Modernization Sector has a career opportunity for an Information Systems Security Engineer / ISSE in support of the Air ... Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance...IT Services program provides support services for information systems for Headquarters Air Force (HAF), Air Force District… more
    Leidos (06/10/25)
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  • IT Cloud Systems Engineer

    General Dynamics Information Technology (Bethesda, MD)
    …highly professional roles. Be the change, lead our change - join us! **HOW A SYSTEMS ENGINEER SENIOR WILL MAKE AN IMPACT** + Participating in system development ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Java,Microsoft Office,Problem Solving **Experience:** 7 + years… more
    General Dynamics Information Technology (04/28/25)
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  • IT Infrastructure Systems Architect/…

    CACI International (Chantilly, VA)
    IT Infrastructure Systems Architect/ Engineer ...the stability, security , and efficiency of our IT systems . This role requires a proactive ... * Document all system configuration changes in accordance with Information Systems Security best practices. **Qualifications:** **_Required:_** * Active TS/SCI… more
    CACI International (05/24/25)
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  • Senior Security Systems

    Pinkerton (Washington, DC)
    …and perspectives to join our family of industry subject matter experts. The Senior Security Systems Engineer , assigned to one of Pinkerton's largest global ... and performance of security systems . + Ensure seamless integration of security systems with IT infrastructure, collaborate with IT teams,… more
    Pinkerton (06/17/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's...success can be attributed to our deep partnerships with IT services industry leaders such as AWS, IBM, Microsoft… more
    Virtual Service Operations (03/31/25)
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  • Information Systems Security

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... national security and shape the future of space defense. + The Information Systems Security Engineer will directly support the Secretary of the Air… more
    KBR (06/14/25)
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  • Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited ... Overview MC Dean relies on its IT infrastructure and applications to support critical business...Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/ Security Center), and other systems and … more
    M. C. Dean (05/14/25)
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  • Sr. Security Systems Engineer

    Amazon (Herndon, VA)
    Security Solutions Engineering team is looking for a highly talented and motivated Security Systems Engineer . In this role, you are responsible for ... and security system designs. Key job responsibilities * Design and engineer comprehensive security systems incorporating access control, video… more
    Amazon (06/03/25)
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  • Sr. Security Systems Engineer

    Amazon (Herndon, VA)
    … Solutions Engineering team is looking for a highly talented and motivated Security Systems Engineer with expertise in computer vision technologies. ... systems . Key job responsibilities * Design and engineer comprehensive security systems incorporating access control, video surveillance, intrusion… more
    Amazon (04/23/25)
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  • IT Engineer - Microsoft Enterprise…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor ... competitive salary and generous health and personal benefits, the IT Engineer will enhance their skill set...Certification to be considered for employment; either valid CompTIA Security + CE, Systems Security Certified… more
    General Dynamics Information Technology (05/16/25)
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  • Cyber Systems Security

    Lockheed Martin (Manassas, VA)
    …and continued superiority under the sea and across domains\. **The Work** As a Cyber Systems Security Engineer Staff, you will take a leadership role in ... of relevant cyber experience\. \- Minimum of 7\+years of relevant cyber security , systems and/or software engineering experience\. \- Information Assurance… more
    Lockheed Martin (06/12/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Information Systems Security Engineer (ISSE) to bridge the gap between ... Preferred Qualifications: Certifications (not required but encouraged): 1. Certified Information Systems Security Professional (CISSP) 2. Information Systems more
    Nightwing (03/25/25)
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  • Information Systems Security

    CACI International (Washington, DC)
    Information Systems Security Engineer - ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Travel: None * * * **The Opportunity:** CACI is searching for an Information Systems Security Engineer (ISSE) to support a worldwide engineering, operations,… more
    CACI International (04/04/25)
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  • Senior Systems Development Engineer

    Amazon (Arlington, VA)
    …to identify and reduce risks to Amazon. We are looking for a Senior Systems Development Engineer who is excited about designing and building solutions to ... of the following locations: Arlington, VA, USA The Amazon Security Enterprise Protection team builds tools and services for...solve challenging problems for mission critical systems that protect Amazon and our customer data. In… more
    Amazon (06/10/25)
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  • Information Systems Security

    KaylaTek, Inc. (Arlington, VA)
    …current position. Summary Our Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security ... security tool management, and system hardening. A deep understanding of operating systems , security tools, and server infrastructure is essential. Roles and… more
    KaylaTek, Inc. (06/05/25)
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