• Senior Authentication

    Capital One (Mclean, VA)
    Senior Authentication Engineer Do you want to work for a tech company that writes its own code, develops its own software, and builds its own products? We ... experiment and innovate leveraging the latest technologies, engineer breakthrough customer experiences, and bring simplicity and humanity to banking. We make a… more
    Capital One (06/19/25)
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  • Senior Active Directory Engineer

    General Dynamics Information Technology (Springfield, VA)
    …we'll make your career growth ours. At GDIT, people are our differentiator. As a Senior Active Directory Engineer you will help ensure today is safe and tomorrow ... is smarter. Our work depends on Senior Active Directory Engineer joining our team...not limited to integration with Windows and non-Windows endpoints, authentication , role-based access controls, DNS, DHCP, etc. + Manage… more
    General Dynamics Information Technology (06/04/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Travel: Continental US * * * **The Opportunity:** CACI is looking for a Senior Linux Engineer to support a newly established research and development… more
    CACI International (05/31/25)
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  • Senior Software Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …building state-of-art services that make Azure a better platform for developers. As a ** Senior Software Engineer ** on the team, you'll be able to participate in ... that impact billions of lives around the world. The Authentication team for the Azure Government Secret and Top...Clouds focuses on a variety of services that support authentication in the cloud including: Azure AAD Gateway, Evolved… more
    Microsoft Corporation (06/28/25)
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  • Senior Zscaler Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …10 + years of related experience **Job Description:** We are seeking a skilled Senior Zscaler Network Engineer (Zscaler and Aruba ClearPass) to join our ... abilities:** **Experience managing Aruba ClearPass Policy Manager solutions for device authentication and wireless authentication for the enterprise** **Strong… more
    General Dynamics Information Technology (07/03/25)
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  • Senior Software Engineer (Multiple…

    ICF (Reston, VA)
    Description ICF Incorporated, LLC: Senior Software Engineer (Multiple Positions) - Reston, VA DUTIES: + Planning, design, development, documentation, and release ... microfrontends. + Build static web pages using Drupal. + Integrate with user authentication systems using OAuth 2.0 and OpenID Connect protocols, along with oAuth… more
    ICF (05/22/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include ... + Engineer and deployment of a privileged access management (PAM) solution + Engineer and deployment of a Multi Factor Authentication (MFA) solution + Manage… more
    ManTech (06/04/25)
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  • Senior ADC Windows Client Engineer

    Amazon (Herndon, VA)
    …the Amazon Dedicated Cloud for US Government customers. We are looking for a motivated Senior Engineer to deliver results for our customers. This is a hands-on ... (RSCI) is looking for an experienced Windows Client Systems Engineer with a deep knowledge of Windows desktop services,...at least two of the following areas: - Multi-Factor Authentication in an Active Directory environment - Endpoint Detection… more
    Amazon (06/24/25)
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  • Senior ADC Windows Client Engineer

    Amazon (Herndon, VA)
    …businesses operate? Region Services Corporate Infrastructure (RSCI) is looking for an experienced Senior Windows Client Systems Engineer with a deep knowledge of ... US Government customers. We are looking for a motivated engineer to deliver results for our customers. This is...in at least two of the following areas: Multi-Factor Authentication in an Active Directory environment, Endpoint Detection and… more
    Amazon (05/25/25)
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  • Senior Environmental Systems…

    Leidos (Reston, VA)
    …& Infrastructure Portfolio at Leidos currently has an opening for a ** Senior Environmental Systems Engineer .** **The successful candidate will:** * **Manage** ... software licensing support for environmental investigations and/or support activities. ** Senior Environmental Systems Engineer responsibilities:** * Manage… more
    Leidos (05/29/25)
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  • Backend Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Backend Senior Software Engineer ** to join our team! In this role you ... maintain CI/CD pipelines for automated testing and deployment. + Ensure robust authentication , authorization, and security best practices in all back-end services. +… more
    Parsons Corporation (05/20/25)
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  • Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... as well as cybersecurity capabilities; work closely with System Architect and other senior members of the technical team to drive best practices across the entirety… more
    M. C. Dean (05/14/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... implement network security measures that provide confidentiality, integrity, availability, authentication , and non-repudiation. Design, develop, and implement specific cybersecurity… more
    ManTech (07/03/25)
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  • Senior Technical Support Engineer

    Palo Alto Networks (Reston, VA)
    …with network troubleshooting tools - Wireshark, GNS3 + Strong grasp authentication protocols - LDAP, TACACS+, Radius + Skilled in engaging executive-level ... stakeholders with clear technical communication + Proven track record of effectively communicating technical concepts to diverse audiences + Consistently maintains rigorous case management practices, ensuring thorough documentation and timely updates + The… more
    Palo Alto Networks (07/05/25)
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  • Sr. Active Directory Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …willing to obtain a CI Polygraph Job Description: Our client is seeking a Senior Active Directory Engineer to support the planning, building, and operations of ... a large, globally accessed, hybrid cloud computing system. The Senior Active Directory Engineer provides support, implementation, and design services for… more
    Arena Technical Resources, LLC (07/07/25)
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  • Sr. Unix/Linux Engineer - TS/SCI with FS…

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the ... ClearShark's customers. To be successful in this role, a Senior Engineer will be expected to not...(Centrify) connectivity issues to the domain. + Troubleshoot user authentication issues and server domain join issues. + Work… more
    Optiv (06/07/25)
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  • Container Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Eligibility/Clearance: This position requires an active TS/SCI clearance Job Description: Senior Container Engineer (RedHat OpenShift) Requires TS/SCI The Cloud ... Container Engineer Location: Springfield, VA, US Job ID: ATR 17293 Job Description Title: Sr. Container Engineer Location: Springfield, VA… more
    Arena Technical Resources, LLC (07/07/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr. DevOps Engineer Location: Springfield, VA Eligibility/Clearance: ... solutions to the customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise environment. The Engineer more
    Arena Technical Resources, LLC (07/07/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... lives, and changing the world for the better. We are seeking a **Cybersecurity Engineer 6** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (05/14/25)
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  • Active Directory Engineer

    System One (Springfield, VA)
    Senior Active Directory Engineer Springfield, VA - 100% ONSITE TS/SCI CI Poly clearance is required Job Duties include but are not limited to: * Accountable for ... including but not limited to integration with Windows and non-Windows endpoints, authentication , role-based access controls, DNS, DHCP, etc. * Manage the environment… more
    System One (06/06/25)
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