• 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 (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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  • 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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  • 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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  • 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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  • ESM Systems Engineer III (OCONUS) - Secret…

    V2X (Reston, VA)
    …Microsoft: Certified: Azure Database Administrator Associate + Microsoft: Certified: Azure Security Engineer Associate + Microsoft: Certified: Azure Solutions ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (10/22/25)
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  • Senior Distinguished Engineer - Payment…

    Capital One (Mclean, VA)
    …The ideal candidate will be focused on delivering critical and key enterprise data protection controls, building efficient supporting processes and comprehensive ... Senior Distinguished Engineer - Payment Cryptography (Remote-Eligible) As a Sr....interaction. Your work will directly influence and innovate the security features embedded in our physical and digital products.… more
    Capital One (11/04/25)
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  • MBSE Enterprise Architect

    SAIC (Chantilly, VA)
    …Engineering organization. SAIC is seeking to fill an opening for a Space Enterprise System Engineer to provide Systems Engineering and Technical Assistance ... IC customer. The customer organization we support provides the system enterprise architecting, analysis, and system of systems engineering solutions that determine… more
    SAIC (08/27/25)
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  • Systems Engineer SME

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (10/11/25)
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  • DevSecOps Engineer (Remote)

    Koniag Government Services (Chantilly, VA)
    …Solutions, LLC, a Koniag Government Services company, is seeking an DevSecOps Engineer to support KMS and our government customer. **This position requires the ... off, and more. Koniag Management Solutions is seeking a talented DevSecOps Engineer with specialized expertise in building and optimizing CI/CD pipelines in GitLab.… more
    Koniag Government Services (10/29/25)
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  • Sr. Network Engineer (CAN/LAN)

    Leidos (Chantilly, VA)
    …configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides (STIGs) and enterprise policies. Obtain ... **The Digital Modernization Sector at Leidos** is seeking a **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support our global… more
    Leidos (09/26/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …reading!** Leidos National Security Sector is seeking a fully cleared Systems Engineer to support an enterprise IT program. The program requires systems ... **Description** **Systems Engineer ** **Are you looking for an opportunity to...as well as partner with relevant client technical and security POCs to secure accreditation for a system with… more
    Leidos (11/01/25)
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  • Systems Engineer - Platform - active TS/SCI…

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our Systems Engineering and… more
    V2X (09/12/25)
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  • Senior CyberArk Engineer - Remote

    EPAM Systems (Mclean, VA)
    We are seeking an experienced **Senior IAM Engineer ** to play a key role in architecting, deploying, and maintaining secure application infrastructures with a ... In this advanced position, you will work to elevate the organization's security posture within a cloud-based environment, driving innovation in operational processes… more
    EPAM Systems (08/21/25)
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  • Network Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …communications solutions optimized for Top Secret/SCI environments. + Develop specialized security architectures for Top Secret enclave protection and isolation. ... Responsibilities As a Network Engineer SME, you will provide expert leadership in...CCIE, or equivalent). + Security certifications (CISSP, Security +) preferred. + Advanced proficiency with: + Enterprise more
    Noblis (10/30/25)
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  • Sr. Software Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers… more
    Leidos (10/05/25)
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  • Sr M365 Platform Engineer

    PenFed Credit Union (Mclean, VA)
    …a part of the PenFed family. PenFed is hiring a (Hybrid) Sr. M365 Platform Engineer at our Tysons, Virginia location. The primary purpose of this job manage the ... enterprise Active Directory and Microsoft 365 environments. Responsibilities Reasonable...proposals, analysis, cost analysis and hardening designs (including data security ) of systems and servers in the messaging stack… more
    PenFed Credit Union (10/15/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/ Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with ... address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design, development, and deployment of...AWS or Azure. + Experience managing and administering Spluink Enterprise Security , Splunk Cloud, and Splunk in… more
    Shuvel Digital (09/25/25)
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  • Fire and Life Safety Engineer (Mission…

    WSP USA (Herndon, VA)
    …** who can work out of any of our **kW MCE** offices. As a Fire Protection Engineer , you will design fire suppression and fire alarm systems based on codes, ... to detail, highly organized, self-starter **Preferred Qualifications:** + Registered Fire Protection Engineer (PE) + Mission Critical/Data Center experience +… more
    WSP USA (09/05/25)
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