• Systems Security and Network

    BOOZ, ALLEN & HAMILTON, INC. (Lexington Park, MD)
    Systems Security and Network Security Engineer The Opportunity: Are you looking for an opportunity to advance your experience in devices, implanting ... identifying tools that will support our country, and safeguard our nation? As a systems security and network security engineer, you can identify the… more
    BOOZ, ALLEN & HAMILTON, INC. (01/10/26)
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  • Network Security Engineer

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

    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 ... records for NSWCDD RDT&E classified and unclassified IT and network systems for the NSWCDD IAM. +...Technology (PIT) designation requests, PIT Risk Assessment requests, + Systems Security Engineer will create Plan of… more
    UIC Government Services and the Bowhead Family of Companies (01/08/26)
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  • Senior Security Systems Engineer

    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 ... the 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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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering ... 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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  • 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 Dahlgren, VA ... 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 Engineer

    TekSynap (Dahlgren, VA)
    …a **S** **enior S** **ystem** **s Security Engineer** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under the NSWCDD Corporate ... + 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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  • Physical Security /Force…

    Precise Systems, Inc. (Patuxent River, MD)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... Further, candidates must be eligible for a Yankee White (YW) US Security Clearance. Precise Systems values employee contributions, promotes diverse opportunities… more
    Precise Systems, Inc. (01/14/26)
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  • Systems Engineer Journeyman - Tmpc/C5i…

    SMX (Patuxent River, MD)
    …+ Perform Systems Engineering functions combined with strong network engineering experience to develop cross-domain multi-level security communications ... Systems Engineer Journeyman - TMPC/C5I Network ...development of systems + Develop and generate Systems Security artifacts required to transfer technologies… more
    SMX (12/12/25)
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  • Systems / Network Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SYSTEMS / NETWORK ENGINEER (RDTE)** Bowhead is seeking a Systems / Network Engineer in Dahlgren, VA. The Systems / Network Engineer is ... requirements; installing upgrades; monitoring network performance, and managing network configuration consistency. The Systems / Network Engineer will… more
    UIC Government Services and the Bowhead Family of Companies (01/03/26)
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  • Systems Admin ( Network )

    KBR (Lexington Park, MD)
    …+ Security & Compliance - Implement Technical Implementation Guides (STIGs) for network and operating systems security . Support IATT and ATO package ... Title: Systems Admin ( Network ) KBR's Mission Engineering...solutions. With a strong ethical framework, KBR prioritizes data security , privacy, and responsible information management to ensure mission… more
    KBR (12/18/25)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Network Systems Engineer to join our team...Network Systems Engineer to join our team in support of...risk management in accordance with DoD/Navy policies. + Enhance network security and performance using Cisco and… more
    SMX (11/14/25)
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  • Security Incident Analyst (SiA) - TS/SCI…

    General Dynamics Information Technology (Riverdale, MD)
    …to the DIA Computer Network Defense Center (DCNDC) and Information Systems Security Managers (ISSM) for situational awareness and tracking purposes. SIA ... Incident Analyst (SIA) is responsible for the mitigation of security incidents on DIA information systems . The... INCIDENT ANALYST WILL MAKE AN IMPACT + Manage network computer and system security incidents relating… more
    General Dynamics Information Technology (11/18/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award of the associated work ... and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse engineer software. + Analyze Windows Events and… more
    Imagine One Technology & Management (12/24/25)
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  • Vice President, Business Development, Naval Air…

    Precise Systems, Inc. (Lexington Park, MD)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...Must be able to obtain and maintain a Secret security clearance. Due to the sensitivity of customer-related requirements,… more
    Precise Systems, Inc. (12/24/25)
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  • Systems Engineering Integration Team (SEIT)…

    Precise Systems, Inc. (Patuxent River, MD)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...Must be able to obtain and maintain a Secret security clearance. Due to the sensitivity of customer related… more
    Precise Systems, Inc. (12/23/25)
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  • Systems Engineer

    Precise Systems, Inc. (Patuxent River, MD)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...Must be able to obtain and maintain a Secret security clearance. Due to the sensitivity of customer related… more
    Precise Systems, Inc. (11/02/25)
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  • Network Engineer, Journeyman

    SMX (Patuxent River, MD)
    …and tools in the development of systems + Develop and generate Systems Security artifacts required to transfer technologies for Allies and Partner nations ... The candidate will provide weapon system strategic & tactical networking & network architecture support to develop multi-level security communications solutions… more
    SMX (01/07/26)
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  • Network Engineer

    CACI International (Dahlgren, VA)
    …Install, configure, and maintain Linux (primarily RHEL and Ubuntu) and Windows operating systems as they relate to network infrastructure components. + Develop ... Network Engineer Job Category: Information Technology Time Type:...and Python. + Maintain a comprehensive understanding of a system-of- systems architecture, the IaaS components, and their interaction with… more
    CACI International (01/14/26)
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  • Senior Systems Administrator (Unix/Linux)

    EPS Corporation (Dahlgren, VA)
    …accounts, file systems , and library structures. + Support and enforce network security policies, including the use of firewalls and intrusion ... Senior Systems Administrator (Unix/Linux) - (758) Share this job...ideal candidate will bring deep expertise in Unix/Linux administration, network security , and performance optimization, ensuring system… more
    EPS Corporation (11/13/25)
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