• Security Engineer - Secure

    Sedgwick (Alexandria, VA)
    …Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer ... infrastructure as code. Skilled in leveraging Snyk's developer-first tools to maintain secure codebases, enforce security policies, and ensure compliance with… more
    Sedgwick (09/10/25)
    - Save Job - Related Jobs - Block Source
  • Security Software Engineer

    SpaceX (Washington, DC)
    Security Software Engineer (Starshield) Washington, DC Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield...cryptography + Network security + Operating system security + Secure /authenticated boot + Incident response… more
    SpaceX (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Software Development Engineer II,…

    Amazon (Arlington, VA)
    …. We build innovative technologies at massive scale to help keep AWS and our customers secure . As a software development engineer on this team you will ... Security SecDevOps is a team of world-class software development engineers responsible for shaping the future of...developer, a back end developer, or a full stack engineer - our team is growing and we have… more
    Amazon (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Responsible for evaluating current network security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + Serves as the local expert ... from threats. Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll...Management Network + Build, patch, and manage CSfC approved secure End User Device (EUD) configurations, software ,… more
    General Dynamics Information Technology (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Software Development Engineer , AWS…

    Amazon (Arlington, VA)
    Security Detective Tooling (PSDT) team is looking for a Software Development Engineer who has a strong passion for security -at-scale. In this role, you ... will develop systems and tools that identify security issues before they can reach customers. You will...builders across AWS to ensure that AWS products are secure . The mission of this team within AWS PSDT… more
    Amazon (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Coinbase (Washington, DC)
    … organization at Coinbase is seeking to hire an experienced Software Engineer to design, implement, and deploy baseline security solutions to improve the ... product managers, and security engineers to embed security best practices throughout the software development...you'll be doing:* * Design, implement and deploy baseline security controls to secure all of Coinbase… more
    Coinbase (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Asp.net Software Engineer

    TEKsystems (Quantico, VA)
    …produced and instructions and security levels are correct. Develop secure code, error handling, software system testing, validation procedures, programming, ... developers on the development team. Participate in the development of software user manuals. * Translate security requirements into application design… more
    TEKsystems (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... an on-going mission and operational system. **Job Summary** The Software Engineer will perform software ...Selenium + Experience with Behavior Driven Development (BDD). + Secure Software development (ie, Layer 7 Policy)… more
    Leidos (09/15/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security !** **Job Summary** The Software Engineer...Selenium + Experience with Behavior Driven Development (BDD). + Secure Software development (ie, Layer 7 Policy)… more
    Leidos (08/26/25)
    - Save Job - Related Jobs - Block Source
  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and practices and serves as a national resource in software engineering, computer security , and process improvement....and high-quality results. We are looking for a creative engineer to design and develop software prototypes… more
    Carnegie Mellon University (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Software Engineer

    Leidos (Alexandria, VA)
    …Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers ... Jenkins, SonarQube, Nexus, Terraform). + Solid understanding of Agile methodologies and secure software lifecycle principles. + Strong, self-motivated desire to… more
    Leidos (10/05/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer (Secret)

    SMX (Washington, DC)
    Software Engineer (Secret) (4611)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... **Essential Duties & Responsibilities** + Design, architect, and optimize secure software solutions in AWS, Azure, Google,...and with customer or vendor teams + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Software Engineer

    Mastercard (Arlington, VA)
    …governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's Data & ... Analytics is seeking a visionary and results-oriented Senior Principal Software Engineer , Data Architecture to lead the design and evolution of Mastercard's… more
    Mastercard (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Mid-Level Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Mid- Level Software Engineer with a Top-Secret security clearance with SCI eligibility to ... experienced and self-motivated individual to perform the duties of a Mid-Level Software Engineer to support the Administrative Applications Unit (AAU) at… more
    Koniag Government Services (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to ... self-motivated individual to perform the duties of a Senior Software Engineer to support the Web Services...through Bridge and the FISA Management System (FISAMS), and secure intelligence reporting via the Enterprise Briefing System (EBS).… more
    Koniag Government Services (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security more
    Leidos (11/01/25)
    - Save Job - Related Jobs - Block Source
  • Mid-Level Software Engineer

    Leidos (Alexandria, VA)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers ... Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, ...secure , scalable, and mission-enabling software applications across… more
    Leidos (10/05/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    CACI International (Dahlgren, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... Travel: Continental US * * * **The Opportunity:** **The Software Engineer will provide support to the...communication skills, both verbally and in writing. + Secret Security Clearance. _Desired:_ + Experience with secure more
    CACI International (09/15/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer API Developer

    SAIC (Washington, DC)
    …- Information Systems Security Architecture Professional (CISSP-ISSAP), Certified Secure Software Lifecycle Professional (CSSLP), or GIAC Security ... **Description** SAIC is seeking ** Software Engineer API Developers** to join...responsible for designing, implementing, and maintaining high-quality, scalable, and secure APIs that meet the evolving requirements of MARS… more
    SAIC (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer - Frontend

    Guidehouse (Camp Springs, MD)
    …**:** Ability to Obtain Public Trust Guidehouse is seeking a Senior Frontend Software Engineer with deep React expertise and strong leadership capabilities to ... Nice to Have** + Certified Scrum Developer (CSD) or Certified ScrumMaster (CSM) + GIAC Secure Software Programmer (GSSP) - optional but relevant for secure more
    Guidehouse (11/12/25)
    - Save Job - Related Jobs - Block Source