• 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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  • 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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  • Security Engineer

    Amazon (Herndon, 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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  • IT Security Engineer III

    Gama-1 Technologies (Washington, DC)
    …Nessus, or equivalent enterprise tools. + Familiarity with network security architecture, firewall management, and endpoint protection solutions. + Knowledge ... Summary GAMA-1 Technologies, LLC seeks an experienced IT Security Engineer III on upcoming work...experience). + 4-8 years of of progressive experience in security engineering or cybersecurity operations within enterprise more
    Gama-1 Technologies (10/24/25)
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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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  • 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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  • 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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  • 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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  • Principal Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    …skills. Desired Qualifications + Industry certifications such as CISSP, CEH, or Azure Security Engineer Associate. + Experience with SPL (Splunk) and/or SQL ... Overview We are seeking a highly skilled and experienced Principal Cybersecurity Engineer to lead the design, implementation, and optimization of our web security more
    Navy Federal Credit Union (10/21/25)
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  • Security Engineer II, Amazon…

    Amazon (Arlington, VA)
    …to work out of one of the following locations: Arlington, VA, USA The Amazon Security Enterprise Protection team builds tools and services for the monitoring ... to identify and reduce risks to Amazon. We are looking for a Security Engineer who is excited about designing and building secure solutions to solve challenging… more
    Amazon (09/23/25)
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  • Senior Cyber Security Engineer

    Chenega Corporation (Washington, DC)
    …a **Chenega Professional Services** ' company, is looking for a **Senior Cyber Security Engineer ** with Power Apps, Power BI, and Power Automate experience ... team, you will play a key role in developing and implementing robust security architectures for networks, systems, and applications. You will also lead incident… more
    Chenega Corporation (10/08/25)
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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 be… more
    Leidos (10/03/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …Application Firewalls (WAFs) + Data Loss Prevention System Administration + Endpoint Security and Advanced Threat Protection + DNS/DNSSEC Administration + Email ... Cisco Email Security Appliance (ESA) Ironport Mail Gateways + Splunk Enterprise **Overview** We are seeking aSecurity Engineerto join our team supporting NRC… more
    TekSynap (09/25/25)
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  • Senior Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Cyber and IT Risk Management **Skills:** Cybersecurity,Information Technology Security ,Software Systems **Certifications:** None - None - None **Experience:** ... 5 + years of related experience **Job Description:** **Senior Security Administrator** Own your career as a Senior ...in one or more of the following areas: multi-tenant enterprise environments, SIEM enterprise solutions, REST API… more
    General Dynamics Information Technology (10/15/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …under his/her purview + Support security use case development in Splunk Enterprise Security (ES) for security incident response analysts + Validate ... and overseeing the implementation of policies and procedures to maintain continuous security for the portfolio. You will be responsible for the overall cybersecurity… more
    Parsons Corporation (09/25/25)
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