• Security Systems Engineer

    M. C. Dean (District Of Columbia, DC)
    …generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Security Systems Engineer 3 ** to join our ... enterprise-level physical security and IT systems . As a ** Security Systems Engineer 3 ** you will work closely with the Design/Install and… more
    M. C. Dean (11/01/25)
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  • Cyber Systems Security

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr.**...5+ years of relevant experience or Master's degree and 3 + years of relevant cyber experience. . Able to ... VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems Security Engineer Sr._** _Gromelski and Associates,… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * 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...degree in Computer Science, Engineering, or related field and 3 + years of leadership experience. o OR equivalent professional… more
    Virtual Service Operations (11/09/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * 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...degree in Computer Science, Engineering, or related field and 3 + years of leadership experience. o OR equivalent professional… more
    Virtual Service Operations (10/04/25)
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  • Cyber Systems Engineer - level…

    Northrop Grumman (Dulles, VA)
    …is 100% onsite and cannot accommodate telecommute work. A _Cyber Systems Security Engineering_ position requires demonstrated technical accomplishments in ... pioneering spirit to our collaborative teams. As a **_Cyber Systems Engineer_** **_- Level 3 or 4_**...subsystem + Perform Attack Surface Analysis (ASA) and prepare Systems Security Plan (SSP) documentation for complex… more
    Northrop Grumman (12/02/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    Security Engineerto join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + TheInformation Systems Security Engineeris expected tobe able... Instructions (CNSSI) 1253, and NIST SP 80053 Revisions 3 and 4, SP800-39, SP 800-30. + Demonstrated experience… more
    TekSynap (12/06/25)
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  • SATCOM Systems Engineer

    Systems Technologies, Inc. (Fort Belvoir, VA)
    SATCOM Systems Engineer Location Ft. Belvoir, VA...schedule is hybrid, generally 2 days on site and 3 days remote. RESPONSIBILITIES . Provides systems ... Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1157) SATCOM SYSTEMS ENGINEER The Systems more
    Systems Technologies, Inc. (09/26/25)
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  • Embedded Networking Systems Engineer

    BAE Systems (Manassas, VA)
    **Job Description** BAE Systems Manassas is seeking an Embedded Networking Systems Engineer to support the Space Systems product line. Known as an ... protect those who protect us._ We are seeking a Systems Engineer with experience in the architecture,...of network hardware and software, and implementation in embedded systems + Understanding of network/cyber security and… more
    BAE Systems (12/02/25)
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  • Information Systems Security

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to ... to:** + Lead, mentor, and supervise a team of security professionals responsible for the end-to-end implementation of the...end-to-end implementation of the RMF lifecycle for FBI IT systems . + Oversee and coordinate activities within the Prepare… more
    Koniag Government Services (12/10/25)
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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 (11/25/25)
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  • Information Systems Security

    TekSynap (Washington, DC)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** TheInformation Systems Security Engineeris expected tobe able to: + Support Engineering and Operations ... for Applying the Risk Management Framework to Federal Information Systems ‟, Committee on National Security Systems... Instructions (CNSSI) 1253, and NIST SP 80053 Revisions 3 and 4, SP800-39, SP 800-30. + Demonstrated experience… more
    TekSynap (11/06/25)
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  • Systems Engineer 3 - Remote

    M. C. Dean (Vienna, VA)
    …+ Perform security updates to hardware and software to ensure the security posture across all systems implemented and managed. + Research, prototype, and ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/30/25)
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  • Systems Engineer ( Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,269.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities… more
    Huntington Ingalls Industries (12/04/25)
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  • Systems Architect ( Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $108,920.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities… more
    Huntington Ingalls Industries (12/04/25)
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  • Systems Engineer 3

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...lab evaluations, proof of concepts, and pilots of variousphysical security technologies. + Assists with the development of system… more
    M. C. Dean (10/18/25)
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  • Principal Systems Engineer - active…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government ... and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi-... Security Manager (CISM); or + Certified Information Systems Security Professional (CISSP); or + CompTIA… more
    V2X (11/25/25)
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  • Systems Test Engineer / Principal…

    Northrop Grumman (Chantilly, VA)
    …possible? **Northrop Grumman Mission Systems ** is seeking a candidate to fill a ** Systems Test Engineer / Principal Systems Test Engineer ** position. ... systems and test kits. This requisition may be filled at either the ** Systems ** **Test Engineer ** or **Principal** ** Systems ** **Test Engineer **… more
    Northrop Grumman (10/23/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at ... to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading...practices and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and… more
    Saliense Consulting (12/05/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    … + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... make a personal impact as a Systems Engineer supporting a world class maintenance...field environment. + Receive, transport, load, and configure communications security (COMSEC) keying material for secure communications equipment. +… more
    General Dynamics Information Technology (11/20/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …possible? **Northrop Grumman Mission Systems ** is seeking a candidate to fill a ** Systems Engineer / Principal Systems Engineer ** position. This ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...events This requisition may be filled at either a ** Systems Engineer ** or **Principal Systems more
    Northrop Grumman (11/13/25)
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