• Information System Security

    ANSER (Mclean, VA)
    …our success in the impact of our service. Position Overview: ANSER is seeking an Information System Security Specialist to support information ... compliance requirements. In this role you will strengthen information and systems security by...compliance activities, maintaining secure data handling processes, and supporting system security assessments. You will contribute to… more
    ANSER (12/27/25)
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  • Cloud Information Systems

    General Dynamics Information Technology (Ashburn, VA)
    …transferrable to CBP **MEANINGFUL WORK AND PERSONAL IMPACT** GDIT is looking to hire a Senior Information System Security Specialist who wants to join a ... our national security in cyber as an Information Security Analyst Senior at GDIT. Here,...services. + Prepares, maintains, and implements system security plans for high-visibility production systems +… more
    General Dynamics Information Technology (12/10/25)
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  • IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …the following DoD 8140 Work Roles: + Network Operations Specialist (441) + Information Systems Security Developer (631) + Enterprise Architect (651) + ... + Designing, developing, testing, and evaluating information system security throughout the systems ...+ (441) Network Operations Specialist + (631) Information Systems Security Developer +… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Senior IT Services & Operations Specialist

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …the following DoD 8140 Work Role(s): + Network Operations Specialist (441) + Information Systems Security Developer (631) + Enterprise Architect (651) + ... platforms. Design, develop, test, and evaluate information system security throughout the systems ...level: + Network Operations Specialist (441) + Information Systems Security Developer (631)… more
    National Reconnaissance Office (NRO) (12/31/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …adaptive to supporting the needs of the program. Responsibilities include serving as information security specialist , reviewing all software, hardware, and ... systems to facilitate secure missions. + Information System Owners (ISOs) guidance, requirements understanding,... Security control requirements + Understanding of information security systems engineering principles… more
    CACI International (11/11/25)
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  • ISSE

    CACI International (Springfield, VA)
    …Type of Travel: Local * * * **The Opportunity:** CACI is looking for an (ISSE) Information Assurance/ Security Specialist III to join our team. This role will ... systems and applications during all phases of the system development life cycle. This role with assist in...A&A * BS degree (or equivalent experience) in Cybersecurity, Information Security , IT, EE, Network Engineering, Computer… more
    CACI International (12/29/25)
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  • Security Specialist

    BAE Systems (Sterling, VA)
    …Serves as Alternate COMSEC custodian. Assist Physical Security Officer (PSO) and Information System Security Officer (ISSO) with tasks such as completing ... Security policies and procedures. The Security Specialist helps to protect people, information , and...accordance with government requirements. + Update records in the Security Information Management System (SIMS).… more
    BAE Systems (10/31/25)
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  • Cyber Operations Specialist III

    System One (Springfield, VA)
    …measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information Systems security incidents; develops Continuity of ... non-core hours. + Supervises operation of Electronic Key Management System , other information security duties,... Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion… more
    System One (12/26/25)
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  • Specialist , Systems Integration…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Integration Engineer Job Code: 31863 ... VA Job Schedule: 9/80 Regular Job Description: As the Specialist , Systems Integration Engineer in Ashburn, you...Skills: + Experience in unmanned aircraft or guided weapon systems . + System level experience in which… more
    L3Harris (12/06/25)
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  • Specialist , Systems Engineering

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineering Job Code: 30531 Job ... Location: Ashburn, VA Job Description: As the Specialist , Systems Integration Engineer, you will be...feedback to identify areas of improvement and implement + System design synthesis of complex electronic systems more
    L3Harris (10/29/25)
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  • Security Specialist IV - Cpso…

    V2X (Springfield, VA)
    …+ Subject matter expertise is highly desired in the use of the Security Information Management Systems (SIMS) software application. Qualifications + ... respect, responsibility, and professionalism. We are hiring for a Security Specialist IV - Contract Program ... security areas: physical security , industrial security , information security , personnel … more
    V2X (12/13/25)
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  • (DoD SkillBridge), Specialist

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer Job Code: 30227 Job ... AT LEAST 180 CONTINUOUS DAYS OF ACTIVE SERVICE. Job Description: As the Senior Specialist , Systems Integration Engineer in Ashburn, you will be responsible for… more
    L3Harris (12/31/25)
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  • Specialist , Software Architect…

    L3Harris (Ashburn, VA)
    …and cyber domains in the interest of national security . Job Title: Specialist , Software Architect Systems Engineer Job Code: 31759 Job Location: Ashburn, VA ... Job Schedule: 9/80 Regular Job Description: As a Specialist , Software Systems Engineer, you will be...Additionally, you will also be responsible for performing software system troubleshooting and characterizing the software's system more
    L3Harris (12/05/25)
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  • Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …are seeking a **Help Desk System Specialist ** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system more
    M. C. Dean (11/26/25)
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  • Visual Information Specialist

    BAE Systems (Reston, VA)
    security , and aerospace company. We're seeking a highly skilled Visual Information Specialist to join our dynamic team, supporting our government customer ... in driving innovation, efficiency, and security in the rapidly evolving landscape of government mission...information technology. We're looking for a talented Visual Information Specialist to play a key role… more
    BAE Systems (12/30/25)
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  • Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer - Mission Protection ... seeking a Specialist , Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program. This… more
    L3Harris (10/16/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (Springfield, VA)
    …measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information Systems security incidents; develops Continuity of ... and Networks. + Supervises operation of Electronic Key Management System , other information security duties,... Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention Systems , Intrusion… more
    William C Brown Inc (11/10/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …are seeking an **Cyber Security Specialist 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... with 12+ years of experience with installation, troubleshooting and/or testing of electronic security systems or + Associates with 10+ years of experience or… more
    M. C. Dean (11/15/25)
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  • Security Support Specialist - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …Family:** Security Operations **Skills:** Ensure Compliance,Government Regulation,Personnel Security Management, Security Policies, Security System ... expertise to protect our country from threats. **HOW A SECURITY SUPPORT SPECIALIST WILL MAKE AN IMPACT**...systems . + Assist in the development of the security policies and procedures and to ensure compliance with… more
    General Dynamics Information Technology (12/31/25)
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  • Sr Specialist , Systems Engineer…

    L3Harris (Chantilly, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist , Systems Engineer (Cloud Systems ) ... Systems Engineering (MBSE) methodologies to develop and manage system models using Cameo Systems Modeler. +...6 years of prior relevant experience in Computer Science, Information Technology, Systems Engineering, Software Engineering or… more
    L3Harris (12/21/25)
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