• Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Parental Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer on this program, you will… more
    Leidos (11/19/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos Digital Modernization is seeking an experienced **_Multi Cloud Engineer Architect SME_** to support large-scale migration and operations on a ... external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer /Architect SME will lead the design and deployment of secure, scalable,… more
    Leidos (11/15/25)
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  • Principal Software Engineer - 25k Sign…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/15/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Description** A Software Engineer on this program provides Agile… more
    Leidos (11/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... Parental Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** As a Test Engineer on this program, you will have… more
    Leidos (10/31/25)
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  • Elasticsearch Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer (SME)** in our **National Security Sector's (NSS) Cyber & ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary** The Elasticsearch Systems Engineer SME role provides support… more
    Leidos (10/30/25)
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  • Lead Cybersecurity Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a **Lead Cybersecurity Engineer / Information Systems Security Manager (ISSM)** to serve as a subject matter expert (SME) in the ... and develop mitigation strategies throughout system lifecycles. + Oversee security policy implementation, configuration management, auditing, incident handling,… more
    SAIC (10/31/25)
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  • Mid-Level 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 ... 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)
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  • Graphics Processing Unit (GPU) Engineer

    Leidos (Bethesda, MD)
    …thrive, keep reading!** Leidos is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking. ... must be performed at the customer site in Bethesda at the Intelligence Community Campus. Responsibilities: + **GPU Cluster Engineering:** Design, configure, and… more
    Leidos (10/03/25)
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  • Sr Software Engineer

    Nightwing (Pensacola, FL)
    …technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding ... defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence , lifecycle mission enablement, and software modernization. Nightwing brings… more
    Nightwing (08/27/25)
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