• 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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  • Cybersecurity Engineer

    Leidos (Chantilly, VA)
    …will be able to identify, assess, and address IT systems security issues. Additionally, the Cybersecurity Engineer will coordinate with the IT ... **Description** **Cybersecurity Engineer ** **Are you looking for an opportunity to...**In this role you will:** + Actively monitor the security status for all IT systems more
    Leidos (06/27/25)
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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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  • 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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  • 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 (06/24/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    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 (07/02/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/03/25)
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  • IT Engineer and Support Specialist

    Sciolex Corporation (Chantilly, VA)
    …Information Technology, or related technology field is preferred. + 3-5 years of experience as an IT Engineer . + 3-5 years of experience as an IT Support ... certifications to indicate proficiency with Microsoft solutions, networks, and IT security (cybersecurity) + Must enjoy user...or MTA certifications + Azure Administrator Associate + Azure Security Engineer Associate + Security more
    Sciolex Corporation (04/10/25)
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  • Pr. Cyber Software Security Assurance…

    Northrop Grumman (Dulles, VA)
    …contributor in an Agile engineering environment, where the Cyber Systems Engineer may identify and prioritize security requirements; triage of Static Code ... be considered in lieu of degree + 5 years IT security experience in any field +...Experience working in restricted facilities and using highly sensitive IT systems . + Demonstrated knowledge and experience… more
    Northrop Grumman (05/03/25)
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  • Sr. Pr. Application Security

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. **This** **Senior Principal Application Security Engineer position is for DevSecOps on a Ground Segment ... computing environments. Prior knowledge and experience applying Cyber / Systems Security Engineering** **(Cyber/SSE) principles to complex...+ Bachelors degree in STEM field with 9 years IT security (Cybersecurity) experience in support of… more
    Northrop Grumman (06/11/25)
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  • Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (05/23/25)
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  • Information Assurance System Security

    General Dynamics Information Technology (Manassas, VA)
    …Yes **Job Description:** Transform technology into opportunity as an Information Assurance System Security Engineer (ISSE) III with GDIT. A career in enterprise ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Information Assurance,Information Security ,Information Systems...IT means connecting and enhancing the systems more
    General Dynamics Information Technology (05/14/25)
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  • Systems Engineer - Windows

    SAIC (Quantico, VA)
    **Description** **SAIC is seeking a Systems Engineer to provide design solutions and integration support to Windows-based and VMware operating systems .** ... be onsite 100%)** **Introduction:** Make a difference for national security by joining a team of dedicated IT...systems , and the insider threat program. This involves security oversight of more than 10,000 companies and approximately… more
    SAIC (05/31/25)
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  • IT Network Engineer

    CACI International (Chantilly, VA)
    IT Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local * * * CACI is seeking a **Senior IT Network Engineer ** function as part of...**Testing and Optimization** : Conducting thorough tests on network systems , monitoring performance, troubleshooting outages, and working with network… more
    CACI International (06/17/25)
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  • AWS Cloud Security Engineer

    ManpowerGroup (Manassas, VA)
    Experis IT is partnered with the world's leading provider...messaging services in their search for an **AWS Cloud Security Engineer ** to join their team in ... 2 days a week in Manassas, VA **Summary:** Reporting to the Global Security department, this role contributes to the company internal digital transformation in its… more
    ManpowerGroup (06/27/25)
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  • A/V & Security Engineer

    Leidos (Chantilly, VA)
    …**Job Description** We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and ... maintenance of advanced video systems used in secured environments. This role ensures high-quality...a technical domain. + Experience managing multi-site or enterprise-wide IT projects and initiatives. + Background working with government… more
    Leidos (06/03/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... practice. **Responsibilities:** + Work closely with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and… more
    CACI International (05/08/25)
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  • Video Systems Engineer

    Leidos (Chantilly, VA)
    …keep reading!** Leidos National Security Sector is seeking a fully cleared Video Systems Engineer to support an enterprise IT program. The selected ... **Description** **Video Systems Engineer ** **Are you looking for...organization is interested in improving accessibility of its internal IT systems . Accessibility in this context includes… more
    Leidos (05/22/25)
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  • Lead Systems Engineer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is seeking to hire a Lead Systems Engineer for US Government contracts in support of the National Nuclear ... (NNSA) and the Defense Threat Reduction Agency (DTRA). The Lead Systems Engineer will provide end-to-end hard-skilled multi-discipline engineering knowledge… more
    Parsons Corporation (06/24/25)
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  • IT Fielding Engineer

    Amentum (Warrenton, VA)
    …opportunities for transformative change. **Responsibilities:** The duties and responsibilities of the IT Fielding Engineer include, but are not limited to, the ... + Experience with installation and configuration of enterprise network and systems infrastructure devices, cabling, and operational best practices + Strong Windows… more
    Amentum (04/12/25)
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