• Red River (Washington, DC)
    …requires a hands-on approach to network architecture, performance optimization, and security enhancements within enterprise -level infrastructure in support of a ... is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and enterprise more
    DirectEmployers Association (10/16/25)
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  • Zscaler (Washington, DC)
    About **Zscaler** Serving thousands of enterprise customers around the world including 45% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a ... to do business and a more enjoyable experience for enterprise users. As the operator of the world's largest... users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can… more
    DirectEmployers Association (07/26/25)
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  • Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Senior Azure Security Engineer ** to join our team of cloud, security , and compliance experts. This role ... Active Directory, Azure AD B2C, and OAuth. + Demonstrated expertise in cloud security practices, including encryption, data protection , network security , and… more
    DirectEmployers Association (09/27/25)
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  • Security Engineer

    Amazon (Arlington, VA)
    …WA, USA Join Amazon's elite Security organization as a Security Engineer within our Enterprise Protection Program, where you'll play a crucial ... our company against insider risks. As part of the Enterprise Protection Program, you will be at...will have the opportunity to shape the future of enterprise security solutions while working alongside industry-leading… more
    Amazon (10/18/25)
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  • Enterprise Sales Engineer

    Rubrik (Washington, DC)
    …company, operates at the intersection of data protection , cyber resilience and enterprise AI acceleration. The Rubrik Security Cloud platform is designed to ... direction and business guidance to the regional sales team. As a Sales Engineer , you will be accountable for regional revenue goals by driving innovative technical… more
    Rubrik (10/08/25)
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  • Systems Engineer 5- Enterprise IT…

    M. C. Dean (Vienna, VA)
    …knowledge of cloud solutions (multi-cloud strategy, hybrid cloud architectures), advanced security protocols (Zero Trust, Advanced Threat Protection ), and ... contributes to developing the technical vision and leading transformative enterprise -wide solutions development and implementation. This senior engineering role… more
    M. C. Dean (08/27/25)
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  • Fire Protection Engineer

    Koniag Government Services (Washington, DC)
    **Koniag Technology Solutions,** a Koniag Government Services company, is seeking a Fire Protection Engineer with a Top-Secret clearance to support **KTS** and ... accounts, paid holidays, three weeks paid time off, and more. The Fire Protection Engineer will have essential multi-discipline team representation and be… more
    Koniag Government Services (10/03/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining enterprise -wide or large-scale ... Sr Security Engineer Location: Falls Church, VA,.... - Specialized experience with designing, deploying, and maintaining enterprise -wide or large-scale network security systems, including… more
    Arena Technical Resources, LLC (10/06/25)
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  • Cyber Security Engineer Lead

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Cyber Security Engineer Lead** to join our team in **Springfield, VA.** The Cyber Security ... User Access, Access Control (firewall), End Point Protection , Internet Protection , Vulnerability Scanning, and Security Information and Event Management… more
    ManTech (10/18/25)
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  • Security Engineer

    Leidos (Ashburn, VA)
    …suspected and confirmed security violations. **Primary Responsibilities:** The Cyber Security Engineer Mid will support the full system engineering ... **Description** Department of Homeland Security (DHS), Customs and Border Protection ...documentation of SOC infrastructure and SOC tool suite. The Security Engineer will be installing, configuring, monitoring,… more
    Leidos (08/29/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    …inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Sr. Security Engineer - Team Lead to join our team in Merrifield, ... Virginia (US-VA), United States (US). **Job Summary:** The Senior Security Engineer - Team Lead is responsible...for security tools. 3. Ensure designs meet enterprise security requirements, including baseline configurations and… more
    NTT America, Inc. (09/27/25)
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  • Security Solution Engineer

    Microsoft Corporation (Washington, DC)
    …Modeling and Mitigation, Security Posture Management and Device and Workload Protection in an enterprise environment + Experience with Microsoft security ... customers modernize with confidence. We are looking for a ** Security ** **Solution Engineer ** with a drive to...patterns and practices into the DevOps lifecycle in an enterprise environment + Working knowledge and application of Zero… more
    Microsoft Corporation (10/13/25)
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  • Senior Security Engineer

    Rocket Software (Washington, DC)
    …**Essential Duties and Responsibilities** : + Deploy, manage and maintain the enterprise security identity tools, including SSO, MFA, full lifecycle management ... they're doing!** **Job Description Summary:** As a senior cybersecurity engineer focused on identity security and threat...individuals in the organization have a responsibility for the security and protection of company information and… more
    Rocket Software (09/30/25)
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  • Lead Security Engineer

    Motion Recruitment Partners (Washington, DC)
    Security Engineer to join a high-visibility federal program supporting enterprise security modernization efforts. This role is focused on building secure ... Lead Security Engineer Washington, DC **Hybrid** Contract...Responsibilities:** + Lead the design and implementation of secure enterprise architecture + Integrate security controls into… more
    Motion Recruitment Partners (08/19/25)
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  • Information Systems Security

    CACI International (Columbia, MD)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Type of Travel: Local * * * **The Opportunity:** + The Information Systems Security Engineer (ISSE) shall perform, or review, technical security assessments… more
    CACI International (09/15/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is ... NIST'S ICD 503, Risk Management Framework (RMF), and categorizing methods + Ensure the protection of the security system through implementation of security more
    SAIC (10/07/25)
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  • Information Systems Security

    ARSIEM (Annapolis Junction, MD)
    …have an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 3 . This position will support one of our government clients ... including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. + A bachelor's… more
    ARSIEM (10/14/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 2 to participate as a security engineering ... security functionality to ensure uniform application of Agency security policy and enterprise solutions. + Support...of 14 years of experience as an Information System Security Engineer (ISSE) on programs and contracts… more
    ARSIEM (10/08/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    Security , CEH, GSEC, or Cloud Security certifications (eg, AWS Security , Azure Security Engineer ) + Experience working in air-gapped environments or ... may be available based on position level and/or job specifics. **Cyber Security Engineer ** **115627BR** EEO Career Site Equal Opportunity Employer. Minorities… more
    BAE Systems (09/09/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions ... in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE) shall perform, or review,...security functionality to ensure uniform application of Agency security policy and enterprise solutions + Support… more
    Athenix Solutions Group, LLC (08/08/25)
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