• Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …emerging threats and opportunities\. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems ... deploying products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of… more
    Lockheed Martin (12/07/25)
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  • Wireless Geolocation Engineer

    Synergy ECP (Columbia, MD)
    …/ FS Polygraph Other Requirements: US Citizenship The Senior Systems Engineer will provide integration support (requirements, specification through ... Wireless Geolocation Engineer Columbia, MD Description Company Description Synergy ECP...development) of COMINT geolocation systems . The selected individual will apply their knowledge of… more
    Synergy ECP (10/15/25)
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  • Software Engineer

    Synergy ECP (Columbia, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS/SCI w / Polygraph + Analyze user requirements to derive software design and ... Software Engineer Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence… more
    Synergy ECP (11/06/25)
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  • Application Engineer - Information Security

    CACI International (Fort Meade, MD)
    Application Engineer - Information Security Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **The Opportunity:** Join our dynamic team as an Application Engineer and play a crucial role in supporting Active...of ensuring the security and integrity of our customer systems , helping to counter threats and maintain enterprise security… more
    CACI International (12/20/25)
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  • Software Engineer - Senior Level

    Lockheed Martin (Annapolis Junction, MD)
    **Description:** **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: ... Lockheed Martin to keep the threats at bay\. **THE WORK** As a Software Engineer \- Senior Level you will be responsible for: * Developing, maintaining, and… more
    Lockheed Martin (11/20/25)
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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …using cloud infrastructure) **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this position.​ This ... At Parsons, we're building the next generation of secure, mission-critical systems that support national defense, cyber operations, and government modernization… more
    Parsons Corporation (10/25/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …sign on bonus for external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most ... deployment, security, training and sustainment for collection and antenna systems \. **WHY JOIN US** Your Health, Your Wealth, Your...can support our mission\. **THE WORK** As a Software Engineer you will: * Analyze user requirements to derive… more
    Lockheed Martin (01/08/26)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …sign on bonus for external hires\! **What We're Doing:** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most ... deployment, security, training and sustainment for collection and antenna systems \. **Why Join Us:** Your Health, Your Wealth, Your...can support our mission\. **The Work:** As a Software Engineer you will: * Analyze user requirements to derive… more
    Lockheed Martin (12/11/25)
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  • Senior Data Procurement System Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …redefine what's possible. **Job Description:** Parsons is seeking a talented **Data Procurement Systems Engineer ** to join our growing team! This role offers a ... the NC3 mission space **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this position.​ This position… more
    Parsons Corporation (11/24/25)
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  • DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …sign on bonus for external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most ... deployment, security, training and sustainment for collection and antenna systems \. **WHY JOIN US** Your Health, Your Wealth, Your...can support our mission\. **THE WORK** As a DevOps Engineer you will: * Provide technical and engineering Tier… more
    Lockheed Martin (11/05/25)
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