• 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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  • 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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  • Information Assurance Specialist

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for an ** Information Assurance Specialist ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Security !** **Job Description** Exciting opening for a SME Information Assurance Specialist to support a large...following** : Provide expert guidance in all areas of information assurance, system integration, and program management… more
    Leidos (12/10/25)
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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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  • Computer Security System

    GovCIO (Bethesda, MD)
    **Overview** GovCIO is currently hiring for a Computer Security System Specialist for our NIH-CIT proposal. This position will be located in Bethesda, MD and ... USD $115,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7264/computer- security - system - specialist /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7264_… more
    GovCIO (12/18/25)
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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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  • 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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  • Senior System Integration Specialist

    Telesat (Bethesda, MD)
    Senior System Integration Specialist Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered ... Specialist will be responsible for developing and maintaining system verification and validation plans of the Telesat Lightspeed constellation communication… more
    Telesat (10/14/25)
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  • Associate Security Specialist

    KBR (Chantilly, VA)
    …document control, classification management, education/awareness, automated information systems certification & accreditation processes and security ... Title: Associate Security Specialist Belong. Connect. Grow. with...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape… more
    KBR (12/05/25)
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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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  • Sr Specialist , Systems Integration…

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist , Systems Integration & Test Engineer ... in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems ,...years of prior related experience. + Active DoD Secret security clearance + System level design experience… more
    L3Harris (11/25/25)
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  • Senior Specialist , Systems

    L3Harris (Herndon, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Systems Engineer Job Code: 31266 ... surveillance systems . The ideal candidate will engage in comprehensive systems engineering activities, including system design, specification creation, and… more
    L3Harris (11/15/25)
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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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  • ServiceNow Security Specialist

    Koniag Government Services (Chantilly, VA)
    …+ Must hold at least one of the following certifications: + Certified Information Systems Security Professional (CISSP) certification + Certified ... a Koniag Government Services company, is seeking a ServiceNow Security Specialist to support KMS and our... Security Manager (CISM) certification + Certified Information Systems Auditor (CISA) certification + Certified… more
    Koniag Government Services (12/10/25)
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  • Principal Coordinator, Security Operations…

    Capital One (Mclean, VA)
    …critical response communications + Responding to calls for equipment service and information about security -related technology systems , which includes, but ... Principal Coordinator, Security Operations Specialist I, Global Workplace...intelligence resources in order to identify and resolve physical security threats + Synthesize large amounts of information more
    Capital One (12/19/25)
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  • Security Specialist

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Security Specialist ** in our **National Security Sector's (NSS) Cyber & Analytics ... Security !** **Job Summary** : Leidos is seeking a Security Specialist for our client's operational requirements...+ Demonstrated experience with required SAP, CAP, and SCI security procedures. + Demonstrated experience with information ,… more
    Leidos (12/18/25)
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  • DoD SkillBridge Cyber Security

    SOS International LLC (Reston, VA)
    …Science in Cybersecurity and Information Assurance. + Certification (SSCP - System Security Certification Practitioner), Security +, PenTest+ Knowledge ... Description** SOSi is currently seeking a **DOD SkillBridge** **Cyber Security Specialist ** to join our team in...and maintenance of security measures to protect information technology networks and systems . Works with… more
    SOS International LLC (11/21/25)
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  • Sr. Security Specialist

    Nuclear Regulatory Commission (Rockville, MD)
    system technologies, and analysis of licensees' physical protection systems and security programs. Identifies and resolves programmatic issues involving ... successful candidate will perform the full range of Sr. Security Specialist duties. Such duties include but...complex reviews and evaluations of effectiveness of physical protection systems and security programs for operating and… more
    Nuclear Regulatory Commission (12/19/25)
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