• SIGINT Systems Engineer

    Synergy ECP (Annapolis Junction, MD)
    SIGINT Systems Engineer 3 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... with ISO/IEC 15288. The ideal candidate will have a SIGINT background, experience with Linux, REDHAWK, Python, C++, MATLAB,...may be substituted for a bachelors degree. The level 3 Systems Engineer shall possess… more
    Synergy ECP (10/22/25)
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  • Principal Software Engineer - SIGINT

    Lockheed Martin (Hanover, MD)
    …provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities to include ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...architecture development * C\+\+20 or newer based on Boost \( 3 years\) * Java \(6 years\) * Front End… more
    Lockheed Martin (01/08/26)
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  • SIGINT Mission Planner/Scheduler

    CACI International (Annapolis Junction, MD)
    …* **Opportunity:** Join CACI as a SIGINT Mission Planner Scheduler Satellite Systems Engineer and work in a high speed resource management position designed ... SIGINT Mission Planner/Scheduler Job Category: Intelligence Time Type:...+ Experience in any or all of the following systems : UNIX, web-based applications, operational chat rooms, SUN and/or… more
    CACI International (01/11/26)
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  • DCGS Lowband Software Support Engineer

    RTX Corporation (Fort Meade, MD)
    …and communicates issues with Low Band Systems , infrastructure, enterprise services, other SIGINT systems support such as recommending updates to SIGINT ... system and networks health/status (Sensor, platform, network paths, DCGS SIGINT systems , and SIGINT related...an Advanced Degree in a related field and minimum 3 years of experience + Current DoD 8570.1 IAT… more
    RTX Corporation (12/11/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Software Engineer Level 3 The ... system level to individual software components. Requirements The Level 3 Software Engineer shall possess the following...+ TS/SCI w/ Polygraph Desired Qualifications: + Familiarity with SIGINT security rules (U//FOUO) + Three ( 3 )… more
    Synergy ECP (10/28/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD Description Company Description Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July ... Required: TS/SCI Other Requirements: US Citizenship 1 Fulltime Software Engineer Level 3 - develops, maintains, and enhances...event driven procession and data streaming General understanding of SIGINT data flows and related mission systems more
    Synergy ECP (10/22/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD Description Company Description Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July ... Required: TS/SCI Other Requirements: US Citizenship 1 Fulltime Software Engineer Level 3 - Create, draft, modify, and...event driven procession and data streaming General understanding of SIGINT data flows and related mission systems more
    Synergy ECP (01/14/26)
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  • Full Stack Senior Software Engineer

    RBR-Technologies (Fort Meade, MD)
    …of delivering customer mission success. RBR-Technologies is seeking a Full Stack Senior Software Engineer (level 3 or 4) with Zero Trust experience to join our ... engineering or in a field related to computer engineering or computer science disciplines AND 3 years of work experience in the SIGINT , IA, or IT domains. An… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer 3 or 4

    RBR-Technologies (Fort Meade, MD)
    …of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (level 3 or 4) with attribute-based access control (ABAC) ... engineering or in a field related to computer engineering or computer science disciplines AND 3 years of work experience in the SIGINT , IA, or IT domains. An… more
    RBR-Technologies (01/06/26)
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  • Systems Engineer 2

    Synergy ECP (Columbia, MD)
    Systems Engineer 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Systems Engineer Level 2 Analyzes ... service (such as Java Messaging Service, TIBCO, ActiveMQ, Artemis, Kafka) + Three ( 3 ) years' experience using drawing tools for systems diagrams (such as… more
    Synergy ECP (10/28/25)
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  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    **Description** Leidos frequently has opportunities for **Senior Systems Integration Engineer 's** in our **Intelligence Sector's Cyber & Analytics Business Area ... and make a difference in National Security!** **Job Summary** As a Senior Systems integration Engineer you will be responsible for designing, implementing,… more
    Leidos (01/06/26)
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  • Systems Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Engineer ** in our **Intelligence Sector, Cyber & Analytics Business Area (CABA)** . ... seeking a System Engineer with experience across all phases of the systems engineering lifecycle. The ideal candidate will have strong skills in designing and… more
    Leidos (01/10/26)
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  • Systems Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Engineer ** in our **Intelligence Sector, Cyber & Analytics Business Area (CABA)** . ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (01/10/26)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a brand new, high-priority ... sets (network traffic, OS events). + Knowledge of end-to-end SIGINT collection and analysis systems . + Experience...weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid… more
    Belay Technologies (11/04/25)
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  • Senior Infrastructure / Networking Engineer

    RTX Corporation (Annapolis Junction, MD)
    …hiring manager discretion.** Applied Signal Technology (AST), a national asset in the SIGINT domain, is seeking a **Senior Infrastructure / Networking Engineer ** ... of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US...the design, develop, test and delivery of advanced high-capacity systems that process modern communications. + You will work… more
    RTX Corporation (10/19/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Fort Meade, MD)
    …for up to $25K sign on bonus for external hires\! Cyber Software Engineer Principal \- DSP Digital Signal Processing What We're Doing: Lockheed Martin, Cyber ... system development, deployment and evolution\. The successful candidate will provide SIGINT Development \(SIGDEV\) analytic support, analyze signals of interest, and… more
    Lockheed Martin (01/15/26)
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  • Consulting Chief Engineer

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (12/12/25)
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  • Embedded Software Engineer

    Leidos (Linthicum, MD)
    …**Leidos** has a new and exciting opportunity for a **Embedded Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (01/13/26)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    …15 years as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions. + **Education:** Bachelor's degree in Communications ... Senior Network Security Engineer Job Category: Information Technology Time Type: Full...will leverage your expertise to analyze and enhance complex systems , architectures, and network designs. If you thrive in… more
    CACI International (12/06/25)
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  • Software Engineer (All Levels) TS/SCI…

    Leidos (Annapolis Junction, MD)
    …Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer ... and make a difference in National Security!** **Job Summary** The **Software Engineer ** will perform software development lifecycle (SDLC) activities as a member of… more
    Leidos (01/15/26)
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