• Information Systems Security

    BAE Systems (Springfield, VA)
    …while you hone your skills and grow in your career. We are seeking a Information Systems Security Engineer (ISSE) to add their skills to our Acadia team ... incentives may be available based on position level and/or job specifics. **Information Systems Security Engineer (ISSE)** **115694BR** EEO Career Site Equal… more
    BAE Systems (01/09/26)
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  • Cyber Systems Security

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr.** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber ... Systems Security Engineer Sr._** _Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas… 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 chat and see if we are a good match! Opportunity: We are building a… more
    Virtual Service Operations (11/09/25)
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  • ISSO/ Systems Security

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **ISSO/ SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time ISSO/ Systems Security Engineer to join our team in ... Information Technology (PIT) designation requests, PIT Risk Assessment requests, + Systems Security Engineer will create Plan of Actions and Milestones… more
    UIC Government Services and the Bowhead Family of Companies (01/08/26)
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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 chat and see if we are a good match! Opportunity: We are seeking… more
    Virtual Service Operations (01/02/26)
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  • Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Systems Security Engineer - (761) Share this job as a link in your status update to LinkedIn. Job Title Systems Security Engineer Location ... identifying and mitigating software threats that could impact system performance or security . + Support theaccreditation and auditingof information systems in… more
    EPS Corporation (11/13/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    …a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under the NSWCDD ... + Incident Response & Continuous Monitoring **Overview** We are seeking aSenior Systems Security Engineerto join ourteamatNaval Surface Warfare Center Dahlgren… more
    TekSynap (10/31/25)
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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 to: + Support Engineering and… more
    TekSynap (12/06/25)
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  • Senior Systems Security

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert-level cybersecurity and systems more
    EPS Corporation (11/13/25)
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  • Field Electronic Security Systems

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** **FIELD ELECTRONIC SECURITY SYSTEMS ENGINEER (MCESS)** Bowhead is seeking an Field Electronic Security Systems (ESS) Engineer to ... Systems (MCESS) contract in Quantico, VA. The Field Electronic Security Systems (ESS) Engineer candidate will be assigned to multiple Mission-Critical… more
    UIC Government Services and the Bowhead Family of Companies (01/03/26)
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  • Senior Security Systems

    Cydecor, Inc. (Dahlgren, VA)
    …commitment to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems ... to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and National … more
    Cydecor, Inc. (12/21/25)
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  • Information Systems Security

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Family:** Cyber and IT Risk Management **Skills:** Computer Security ,Information Assurance,Open-Source,Operating Systems (OS) **Experience:** 5 + years ... + Identify requirements for documentation associated with system categorization, the System Security Plan, and systems risk assessment as required under NIST… more
    General Dynamics Information Technology (01/02/26)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …(SARs), and Plans of Action and Milestones (POAMs) + Familiarity with Systems Security Engineering (SSE) documentation (eg, Cybersecurity Strategies, Information ... a principal advisor on all matters, technical and otherwise, involving the security of information systems under his/her purview + Support security use case… more
    Parsons Corporation (12/25/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are contingent upon award of ... associated work and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and… more
    Imagine One Technology & Management (12/24/25)
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  • Principal /Sr. Principal Cyber Systems

    Northrop Grumman (Fairfax, VA)
    …Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the ... training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the… more
    Northrop Grumman (11/21/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required; US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and ... during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document… more
    Huntington Ingalls Industries (12/12/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    …our country's critical infrastructure and fortify our nation's digital defenses? As a systems security and next-generation firewall engineer , you will be ... Network Security Engineer The Opportunity: Are you looking for a career-defining opportunity to share your expertise in designing, developing, and implementing… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …Job Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...most pressing cyber threats + Work closely with customer/prospect security staff for technical discovery, as well as planning,… more
    Proofpoint (12/25/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + Serves as the local expert for ... Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...in-depth experience with Wireless Networks + Areas of information systems security ; including policy; security more
    General Dynamics Information Technology (10/18/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - Mission Protection Specialist ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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