• Project Manager

    Leidos (Columbia, MD)
    **Description** Leidos is searching for a highly motivated Project Manager to support Leidos ' Accredited Testing & Evaluation (AT&E) Laboratory. AT&E labs test, ... dependencies for project stakeholders + Act as a liaison between cross-functional Leidos teams, commercial customers and government teams to ensure success of… more
    Leidos (07/24/25)
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  • Senior Information Systems Security Officer (ISSO)

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/24/25)
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  • Sr. Systems Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a **System Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/23/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a **Senior** **DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/23/25)
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  • Business Development Director - Intelligence…

    Leidos (Columbia, MD)
    …This is an outstanding opportunity to contribute to the breadth and depth of Leidos ' business by driving growth in support of national security.** This leader will ... competitive environment, corporate solution advocacy, as well as promoting the Leidos brand in the corporation's best interests. The Business Development Director… more
    Leidos (07/23/25)
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  • DevOps Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a DevOps Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/22/25)
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  • Sr. ISSO

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a **Senior Information System Security Officer (ISSO)** in our **National Security Sector's (NSS) ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/22/25)
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  • Cyber Software Engineer

    Leidos (Columbia, MD)
    **Description** **Who We Are:** Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 ... solutions for customers in these critical markets. **Job Description:** The Leidos Offensive Cyber Operation (OCO) team of talented cyber software engineers… more
    Leidos (07/19/25)
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  • Information Security Professionals ISSO ISSE

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** is seeking Information Security Professionals for programs in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/19/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k Sign…

    Leidos (Annapolis Junction, MD)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) ... automation tools alongside a full suite of team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration,… more
    Leidos (07/18/25)
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  • Principal Software Engineer - 25k Sign on Bonus

    Leidos (Columbia, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/16/25)
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  • Automated Test Framework Software Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for an **Automated Test Framework Software Engineer** in our **National Security Sector's (NSS) Cyber & ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/13/25)
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  • Senior Full Stack / UI Developer - 25k Sign…

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a **Senior Software Engineer** to play a dual role in User Interface Development and Full Stack ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/12/25)
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  • Senior TechSIGINT Analyst SME

    Leidos (Columbia, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a **Senior TechSIGINT Analyst** in our **National Security Sector's (NSS) Cyber & Analytics ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (07/12/25)
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  • System Administrator IV - HPC

    Leidos (Annapolis Junction, MD)
    **Description** The Digital Modernization Sector at Leidos currently has an immediate need for an experienced **System Administrator - IV HPC** for a new customer on ... Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain...above. **Pay Range:** Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a… more
    Leidos (07/03/25)
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  • Information Systems Security Engineer II

    Leidos (Annapolis Junction, MD)
    **Description** The Digital Modernization Sector at Leidos currently has an immediate need for an experienced **Information Systems Security Engineer (ISSE) II** for ... Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain...above. **Pay Range:** Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a… more
    Leidos (07/03/25)
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  • Sr Capture Manager - Cyber and Analytics, National…

    Leidos (Columbia, MD)
    **Description** **The Leidos Cyber & Analytics Business Area within the National Security Sector is seeking a qualified Senior Capture Manager to lead the pursuit of ... Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain...above. **Pay Range:** Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a… more
    Leidos (07/03/25)
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  • Senior Network Engineer

    Leidos (Annapolis Junction, MD)
    **Description** The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Senior Network Engineer for a strategic ... Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain...above. **Pay Range:** Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a… more
    Leidos (07/03/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software ... or experience as a member of an Agile team. CSSKEY CONMD careers. leidos .com/CONMD abundance **Original Posting:** March 28, 2025 For US Positions: While subject… more
    Leidos (06/28/25)
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  • Senior Signals Software Engineer - 25k Sign…

    Leidos (Columbia, MD)
    **Description** ** Leidos ** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ** Leidos ** , we offer **competitive benefits** , including Paid Time Off,… more
    Leidos (06/27/25)
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