• Principal Cyber Security

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Cyber Security Developer ** to join our team in **Chantilly, VA.** Principal ... Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality … more
    ManTech (07/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal Cyber Support…

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Support Developer ** to join our team in the **Chantilly, VA.** **Responsibilities ... Security -Orchestration-Automation-and-Response (SOAR), and deploy & maintain solutions enabling cyber operations monitoring teams. + Provide inputs, participate, and… more
    ManTech (05/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal Full Stack Developer

    Leidos (Reston, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security !** **Job Description** As a Full Stack Developer on this program, you will have the opportunity to… more
    Leidos (05/21/25)
    - Save Job - Related Jobs - Block Source
  • Principal Java Developer

    Leidos (Reston, VA)
    …opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... more. **Join us and make a difference in National Security !** **Job Description** A Java developer on this program provides Agile development and operations and… more
    Leidos (05/16/25)
    - Save Job - Related Jobs - Block Source
  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …is seeking a skilled Principal Integration Engineer to join a new cyber security program and play a key role in supporting government-critical systems. ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (06/30/25)
    - Save Job - Related Jobs - Block Source
  • Senior/ Principal Software Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    … aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud ... be part of one of the world's most advanced cyber - security solutions and protect millions of computers...platform development. We're looking to recruit both **Senior and/or Principal Software Engineer.** You will help conduct business reviews… more
    Microsoft Corporation (06/27/25)
    - Save Job - Related Jobs - Block Source
  • Principal DevOps Engineer

    Leidos (Reston, VA)
    …has a new and exciting opportunity for a **PrincipalDevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...within a software development team and supporting developers and developer activities. + Bachelors degree with 12 or more… more
    Leidos (04/24/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer Principal

    SAIC (Chantilly, VA)
    …world problems, helping the customer execute real world missions that impact National Security on a daily basis. This close relationship, along with the program's ... and data formatting. + Support the customer in evaluating developer technical performance. **Qualifications** **Qualifications:** + Experience with SIGINT system… more
    SAIC (06/23/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Security Engineer, Hardware…

    Amazon (Herndon, VA)
    …or GCED (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or PenTestPreferred Qualifications - Bachelor's degree ... of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll...You need to not only be a top software developer with a good track record of delivering, but… more
    Amazon (05/15/25)
    - Save Job - Related Jobs - Block Source
  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + ... + Cloud + Cloud Operations Support Specialist + Cloud Developer + Cloud Project Manager + Configuration Management +...Wi-Fi Engineer + Open-Source Intelligence Specialists + Physical Security + Project and Program Management + Program Manager… more
    General Dynamics Information Technology (07/02/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (06/24/25)
    - Save Job - Related Jobs - Block Source
  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …GED's Enterprise Data, Applications, and Platform (EDAP) transformation. As a **Multi-Cloud Principal Engineer** , your job duties will focus on requirements for ... provisioning of the cloud solution infrastructure + Collaborate on the design for security and compliance + Analyze and optimize technical and business processes +… more
    SAIC (06/04/25)
    - Save Job - Related Jobs - Block Source