• Chief Engineer

    Leidos (Gaithersburg, MD)
    …Chantilly, VA + Tucson, AZ + Denver, CO + St. Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...Master's with 10+ years of prior relevant experience. + Top Secret with the ability to obtain… more
    Leidos (09/25/25)
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  • DevOps Engineer Early to Mid - Clearance…

    Lockheed Martin (Annapolis Junction, MD)
    …or no experience required with a related Masters degree \- Able to obtain an active Top Secret clearance **Desired Skills:** Two or more of the below: \- Design, ... a modernized operational system utilizing cutting edge technologies\. The DevOps Engineer will be responsible for: \-Developing Infrastructure As Code and scripting… more
    Lockheed Martin (07/12/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …Mentor mid-level and junior staff. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. + Minimum ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
    Leidos (09/12/25)
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  • Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE1: * A High School Diploma ... modernization by leveraging advancements in technologies such as containerization, cloud capabilities, dataflows, and Artificial Intelligence/Machine Learning \(AI/ML\) capabilities\.… more
    Lockheed Martin (07/12/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE0: * A High School ... modernization by leveraging advancements in technologies such as containerization, cloud capabilities, dataflows, and Artificial Intelligence/Machine Learning \(AI/ML\) capabilities\.… more
    Lockheed Martin (07/12/25)
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  • 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 ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...you will have the opportunity to build strong systems, software , and cloud environments while providing operations… more
    Leidos (08/21/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...you will have the opportunity to build strong systems, software , and cloud environments while providing operations… more
    Leidos (08/08/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... and analysis. The ideal candidate will possess a strong blend of software engineering expertise, deep understanding of cloud environments, extensive experience… more
    Leidos (08/23/25)
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  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …prioritize multiple tasks and requirements from stakeholders. + **Security Clearance requirement** : Active Top Secret with the ability to obtain and maintain a ... **Leidos** has a new and exciting opportunity for a **Cyber Range Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/18/25)
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  • Senior Systems Engineer

    SAIC (Aberdeen, MD)
    …(4) years' experience can be accepted in lieu of degree **Required Clearance:** + A Top Secret Clearance is required to begin employment; a TS /SCI Security ... high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and… more
    SAIC (08/20/25)
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