• Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    **Description** 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 (11/01/25)
    - Related Jobs
  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse engineering custom ... malware. This position provides support to the J6 Pentagon Security Operations Center in conduct reverse engineering for Malware...Health (PHISH) support services task order on the GSM-O contract , we provide IT products, services and solutions to… more
    Leidos (10/31/25)
    - Related Jobs
  • Load Balance Network Engineer (SME)

    Leidos (Alexandria, VA)
    …a Load Balance Network Engineer SME to maintain a large enterprise IT contract for the DOD. This role requires implementation, operations, and maintenance of load ... https://www.leidos.com/careers/pay-benefits. **Primary Tasks** + Ensure Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and brokering PKI authentication features provided… more
    Leidos (10/24/25)
    - Related Jobs
  • Commissioning Project Manager (Hybrid - Arlington,…

    Chinook Systems (Arlington, VA)
    …Ensure conformance with the project requirements, the commissioning plan, and the contract documents. + Review technical reports for completeness and accuracy, eg ... work that we do. Preferred Qualifications: + An Active Secret or higher Security Clearance. + Professional Engineer (PE) License. + Certified Energy Manager (CEM). +… more
    Chinook Systems (10/23/25)
    - Related Jobs
  • Proposal Manager (Mgr Proposals 2)

    Huntington Ingalls Industries (Fairfax, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $116,413.00 - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior Meet ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...range of sizes, you should be familiar with DoD contract vehicles including but not limited to, DTIC IAC,… more
    Huntington Ingalls Industries (10/15/25)
    - Related Jobs
  • (Cyber) Incident Management Analyst - Hybrid

    Nightwing (Arlington, VA)
    …owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of ... third generation [nation-state sponsored]) - Knowledge of system and application security threats and attack methods (eg, buffer overflow, mobile code, cross-site… more
    Nightwing (10/14/25)
    - Related Jobs
  • Sr. Proposal Manager

    V2X (Reston, VA)
    …Us Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of ... successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people… more
    V2X (10/10/25)
    - Related Jobs
  • Cyber Incident Response Analyst

    Leidos (Ashburn, VA)
    …skilled **Cyber Incident Response Analyst** to support a high-visibility cybersecurity contract providing 24x7x365 Security Operations Center (SOC) support, ... Responsibilities** + Provide expert investigative support for large-scale and complex security incidents, including those lacking technical detection + Ensure SOC… more
    Leidos (10/08/25)
    - Related Jobs
  • Software Engineer SME

    Leidos (Alexandria, 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 (10/05/25)
    - Related Jobs
  • Systems Engineer

    Nightwing (Sterling, VA)
    …Location: Sterling, VA Clearance: TS/SCI Poly **This position is CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the ... integration, test, and deployment of CUSTOMER systems, services, and to various physical , virtual, container, and cloud environments. + Work with the TL, OM,… more
    Nightwing (09/26/25)
    - Related Jobs