• Applied Research Associates, Inc. (Herndon, VA)
    **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles, ... container orchestration, and cloud-native application development. The Senior DevOps Engineer will be responsible for designing, implementing, maintaining… more
    DirectEmployers Association (09/11/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1452/ senior -av- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-MD-Annapolis Junction_ **ID** _2025-1452_… more
    DirectEmployers Association (09/09/25)
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  • Hybrid Software Engineer -TS/SCI…

    CACI International (Laurel, MD)
    Hybrid Software Engineer -TS/SCI with Poly Job...* * **The Opportunity:** CACI is seeking a Hybrid Senior Software Developer to join our team building ... a software development kit for video, image, speech and text analytics. The selected candidate will be...gitlab. **Qualifications** : _Required:_ + Active TS SCI with Poly + 14+ years of experience as a SWE… more
    CACI International (11/14/25)
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  • JBlocks Senior Java Back End…

    CACI International (Hanover, MD)
    JBlocks Senior Java Back End Software Engineer -TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... control and release management. **Responsibilities:** The JBLOCKS team is seeking a Senior Software Engineer to work with a team of developers to… more
    CACI International (10/23/25)
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  • MFAMS Senior Front End Software

    CACI International (Hanover, MD)
    MFAMS Senior Front End Software Engineer -TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... **Responsibilities:** + The Multi-Factor Authentication Management System (MFAMS) is seeking a senior software engineer (Front End) to work with a team of… more
    CACI International (10/23/25)
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  • Software Engineer with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …to stay ahead of emerging threats and opportunities\. This Program is seeking a software engineer to parse data products which make information available for ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the… more
    Lockheed Martin (10/31/25)
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  • Software Engineer with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...debugging of software solutions, with a focus on Linux and Unix… more
    Lockheed Martin (09/18/25)
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  • Senior Mobile Software

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... from requirements gathering through deployment monitoring. Clearance required: Active TS/SCI with Poly . What you will do You'll be at the forefront of… more
    BigBear.ai (11/15/25)
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  • Senior Software Engineer w/…

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer to support analysts and operators by designing, developing, and integrating tools to automate data ... additional yrs. in place of BS + Clearance: TS/SCI with Poly + Production-grade software development experience in Python. + Experience within CNO domain… more
    BigBear.ai (08/29/25)
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  • Software Engineer 4 - 23334 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. The listed salary range for this role is ... Anticipated Salary Range: $119,239.00 - $195,800.00 Security Clearance: TS/SCI with Poly Level of Experience: Senior This opportunity resides with… more
    Huntington Ingalls Industries (11/15/25)
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  • Sr . Staff Cyber Software /Test…

    Northrop Grumman (Fort Meade, MD)
    …best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis Junction, MD. **What You'll get to ... Do:** The Sr Staff Cyber Software Tester will test, maintain, and enhance complex and diverse software systems (eg, processing-intensive analytics, novel… more
    Northrop Grumman (10/10/25)
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  • Senior Software Engineer

    General Dynamics Information Technology (Hanover, MD)
    …receive an additional 5 days of PTO for TS/SCI with Poly ** Job Description Software Engineer Sr Advisor Deliver simple solutions to complex problems as a ... Software Engineer Sr Advisor at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application… more
    General Dynamics Information Technology (11/19/25)
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  • SAP NS2 Sr . Intel DevOps Engineer

    SAP (Herndon, VA)
    …benefits, and a team that wants you to grow and succeed. **SAP NS2 Sr . Intel DevOps Engineer -TS/SCI poly -Onsite-Chantilly, VA** **NS2 COMPANY DESCRIPTION** ... SAP is the global market leader for business software and related services. SAP National Security Services Inc.(R)...Must be a US Citizen with active TS/SC with Poly ; NS2 does not offer Visa sponsorships for this… more
    SAP (09/04/25)
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  • Sr . Network Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... **Join us and make a difference in National Security!** Leidos is looking for a Senior Level Network Engineer to join a highly performing agile team using the… more
    Leidos (10/23/25)
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  • Sr . ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …environment where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the ... Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing and assessing… more
    Leidos (09/15/25)
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  • Senior Digital Verification Engineer

    Huntington Ingalls Industries (Fort Meade, MD)
    …Anticipated Salary Range: $116,245.00 - $190,900.00 Security Clearance: TS/SCI with Poly Level of Experience: Senior This opportunity resides with ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (10/09/25)
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  • Senior AI/ML Engineer

    Lockheed Martin (Annapolis Junction, MD)
    **Description:** **THE WORK** The Artificial Intelligence/Machine Learning \(AI/ML\) Engineer designs, creates, tests, and productizes AI/ML algorithms to solve ... defined by the business logic developed to meet customer requirements\. The AI/ML Engineer should be proficient in all aspects of model architecture, data pipeline… more
    Lockheed Martin (09/25/25)
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  • Senior Service Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    **Overview** Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team as part of the Cloud Transfer ... or related field AND 3+ years technical experience in software engineering, network engineering, service engineering, systems engineering, or industrial… more
    Microsoft Corporation (11/20/25)
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  • Network Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... and must have a strong understanding of network security compliance and software -defined networking (SDN) practices. The engineer will also be responsible… more
    General Dynamics Information Technology (10/14/25)
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  • Lead/ Sr . Specialist, Software

    L3Harris (Chantilly, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead/ Sr . Specialist, Software Engineer Full-Stack Application Job Code: 30938 ... existing and new cutting-edge mission required capabilities. Essential Functions: + The Software engineer will provide support via industry's best practices,… more
    L3Harris (11/19/25)
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