• 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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  • 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

    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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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …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 (11/15/25)
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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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  • Senior Principal Offensive Security

    Oracle (Annapolis, MD)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... visiting https://cloud.oracle.com/cloud-infrastructure . Are you interested in building large-scale distributed security systems and tools for the cloud? Do you… more
    Oracle (11/25/25)
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  • Security Engineer - Detection…

    Meta (Washington, DC)
    **Summary:** Meta Security is looking for a Security Engineer with experience in threat modeling, TTP identification, and detection engineering. You'll work ... sets and build on top of hyper-scale data pipelines. **Required Skills:** Security Engineer - Detection Engineering, Surface Coverage Responsibilities: 1. Lead… more
    Meta (10/31/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Washington, DC)
    …critical role - protecting our national security . KBR is seeking a Big Data Systems Engineer to join our team. The successful candidate will be part of the ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow,... (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and advanced… more
    KBR (10/28/25)
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  • Security Engineer -Surface Coverage,…

    Meta (Washington, DC)
    …a Security Engineer who specializes in designing and implementing new systems and tools to enhance the security of Meta's products and infrastructure. ... evolving security requirements and use cases. **Required Skills:** Security Engineer -Surface Coverage, Detection Engineering Responsibilities: 1. Design,… more
    Meta (11/19/25)
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  • UNIX Systems Engineer

    GovCIO (Annapolis, MD)
    …yrs experience in patch management with understanding how toapply security updates to systems via YUM and RPM. + 3 + yrs experience working in an environment ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and...hardening of the servers and reporting of the overall security and operational status. The position will also recommend… more
    GovCIO (09/24/25)
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  • Azure Security Sr. Engineer

    Arena Technical Resources, LLC (Washington, DC)
    … Analyst Requirements and Qualifications: - Bachelor's degree in information systems security ; master's degree or equivalent professional experience in ... Azure Security Sr. Engineer Location: Washington, DC,...documentation, control evidence, and supporting audits - Navigate federal systems through the authorization process to achieve and maintain… more
    Arena Technical Resources, LLC (11/29/25)
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  • Cloud DevSecOps Engineer - Level 3

    CACI International (Suitland, MD)
    …for cloud environments. **Required Certifications:** * CISSP (Certified Information Systems Security Professional) * Azure Security Engineer Associate * ... Cloud DevSecOps Engineer - Level 3 Job Category:...AWS Security Specialty * AWS Certified DevOps Engineer **Preferred Skills:** * Experience with multiple cloud platforms… more
    CACI International (10/29/25)
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  • System Security Engineer - Cleared

    RightDirection Technology Solutions LLC (Washington, DC)
    …Treasury's mission-critical Information Technology systems . The primary function of the Security Engineer is to maintain the Trellix/McAfee ePO system being ... System Security Engineer - Cleared Washington, DC...a favorable federal background check. RESPONSIBILITIES: + Provide daily security oversight for all TFIN systems and… more
    RightDirection Technology Solutions LLC (11/22/25)
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  • Infrastructure Security Monitoring…

    Meta (Washington, DC)
    …Unix based systems 11. Experience researching, building, and implementing defensive security systems that are used against internal and external attack ... Security Monitoring (ISM) team is seeking an experienced engineer to help secure the infrastructure that connects over...new vectors 2. Lead efforts to mitigate and investigate security incidents 3 . Utilize frameworks to develop… more
    Meta (11/13/25)
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  • Systems Quality Assurance Engineer

    Ops Tech Alliance (Washington, DC)
    Systems Quality Assurance Engineer (Washington, DC) ** Systems Quality Assurance Engineer ** _TS/SCI with Polygraph Required_ _Salary Range: $81,000 - ... per year_ Ops Tech Alliance is looking for a ** Systems Quality Assurance Engineer ** to ensure our...technical discipline, or equivalent professional experience + Minimum of 3 years of experience in software or systems more
    Ops Tech Alliance (12/17/25)
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  • Principal Security Engineer

    Oracle (Annapolis, MD)
    …to provide them with the most secure cloud services. Our ideal candidate is a security engineer with expertise and passion in finding and improving areas of ... weakness, while developing new standards in the security and safe operation of distributed systems ,...growing fast and working on ambitious new initiatives. A security -focused engineer at any level can make… more
    Oracle (11/25/25)
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  • Cloud Security Engineer

    Meta (Washington, DC)
    Security Engineer Responsibilities: 1. Design, prototype, and implement AI-driven security systems and tools to protect Meta's products and internal ... Engineer who specializes in designing and implementing new systems and tools to enhance the security ...security -focused code, libraries, and frameworks for use by Security Engineers, Analysts, and engineering teams 3 .… more
    Meta (10/11/25)
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  • System Engineer Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …at this time. <\/span><\/span>\n <\/div>\n \n \n <\/div>\n \n As a Principal Systems Engineer , you will be responsible for designing, implementing, and ... reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Engineer Level 3 ","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (11/15/25)
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  • Senior Principal Security Engineer

    Oracle (Annapolis, MD)
    …we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for OCI's ... and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider (OCI, AWS, Azure, GCP). +… more
    Oracle (11/25/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    **Description** **Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy ... Yard - where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator, you won't just maintain systems - you'll _elevate_ them. You'll… more
    Leidos (10/03/25)
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