• Tyto Athene (Annapolis Junction, MD)
    …escalation point for troubleshooting and problem resolution of UC/AVMM systems. + Lead root-cause analysis for complex hardware, software , and network ... Athene is searching for a **Tier 3 Unified Communications/Audio Visual Engineer ** to provide expert-level engineering, troubleshooting, and lifecycle support for… more
    DirectEmployers Association (09/09/25)
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  • Software Engineer , Lead

    Parsons Corporation (Annapolis Junction, MD)
    …and redefine what's possible. **Job Description:** Parsons is seeking an experienced and dynamic ** Lead ** ** Software Engineer ** to manage a diverse team of ... software professionals, including a Software Architect, multiple types of software development...advantageous but not required **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (08/26/25)
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  • Lead Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused ** Lead Software Engineer ** to join our CNO team in **Hanover, MD.** As a Lead Software ... are not limited to:** + Design and develop new hardware- or software -based CNO capabilities + Manage the design, development, documentation, testing, and debugging… more
    ManTech (10/14/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    …difference in National Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution of ... **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (07/31/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …difference in National** **Security!** **Job Summary:** We are seeking a highly experienced Senior Software Engineer to lead the development and evolution of ... Job Description **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (07/31/25)
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  • Staff Embedded Software Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …and systems. This position will lead both Flight Software and Test Software . The systems the software engineer will be working on are focused ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...history. Northrop Grumman's Space Systems is seeking a **Staff Software Development Engineer ** in **Linthicum, MD** with… more
    Northrop Grumman (08/08/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (College Park, MD)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... individually or in a small integrated team, and potentially lead a task, project, or team. Ensure project completion...with STIGs, SCAP, and cybersecurity best practices + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    ENS Solutions (09/27/25)
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  • Software Engineer SME

    Leidos (Gaithersburg, MD)
    …and able to obtain a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission applications ... of the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The… more
    Leidos (10/05/25)
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  • Software Engineer ( TS /SCI…

    Parsons Corporation (Fort George G Meade, MD)
    …Unleash your talent and redefine what's possible. **Job Description:** We are seeking a ** Software Engineer 1** to join the software development team who ... software and system documentation + Serve as team lead at the level appropriate to the software...SCI w/ poly required **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (09/02/25)
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  • CNO Automated Test Engineer (Active…

    General Dynamics Information Technology (Hanover, MD)
    …RQ208181 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Software Engineering **Skills:** Software Testing Process,Test Automation,Test...**You receive an additional 5 days of PTO for TS /SCI with Poly** CNO Test Engineer Expert… more
    General Dynamics Information Technology (10/09/25)
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  • Network Engineer - TS /SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208530 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... 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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  • IT Cloud Systems Engineer - TS /SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …RQ207439 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... make a personal impact as an IT Cloud Systems Engineer supporting customer activities. GDIT is your place to...from all our highly professional roles. Be the change, lead our change - join us! **HOW IT CLOUD… more
    General Dynamics Information Technology (09/26/25)
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  • Sr. Solution Train Engineer w TS

    Leidos (Annapolis Junction, MD)
    …driving improvement. + Coordinate schedule execution, and plan program-wide software /architecture releases. + Lead /facilitate Program Increment (PI) Planning, ... with Polygraph.** **Preferred Qualifications** + Prior experience as Solution Train Engineer . + Significant technology experience in software development, test,… more
    Leidos (09/10/25)
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  • Network Engineer III - Pipeline ( TS

    COMSO, Inc (Fort Meade, MD)
    Network Engineer III - PIPELINE ( TS /SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and… more
    COMSO, Inc (07/22/25)
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  • Data Analyst/Power BI Engineer ( TS

    Koniag Government Services (MD)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Data Analyst/Power BI Engineer with a TS /SCI security clearance to support Kadiak and our ... be familiar with and can maintain, update, and configure software systems (eg Microsoft Office Suite, SharePoint, Jira, and...and effectively, as well as having the ability to lead a team if required. + Must have excellent… more
    Koniag Government Services (10/18/25)
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  • Network Engineer - TS /SCI FSP…

    TEKsystems (Fort Meade, MD)
    Description * Must be cleared at TS /SCI Full-Scope poly level. * Certifications (minimum one): CCNA, CCNP, CCIE, CCDP, JNCIS-ENT, JNCIS-SP, JNCIS-DevOps, RCNI, ECP * ... Ability to lead complex, large-scale network projects from initiation and planning...delivery controllers (F5, Cisco, Citrix) * In-depth experience with Software Defined networking, AI, ML, automation (Ansible, Python, Puppet,… more
    TEKsystems (10/14/25)
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  • System Engineer ( TS /SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... for tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a large, multi-enclave enterprise… more
    Vexterra Group (10/14/25)
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  • TS /SCI RF Engineer

    Insight Global (Aberdeen Proving Ground, MD)
    Job Description Insight Global is seeking a Radio Frequency Engineer to lead a team of 7 people. This person will grow the team and lead them to expand into ... Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements -Active TS /SCI -BS in Electrical Engineering, RF Engineering, or related… more
    Insight Global (09/23/25)
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  • Software Test Engineer

    RBR-Technologies (Odenton, MD)
    …for entities in the Defense Industrial Base (DIB). The Senior Software Test Engineer will play a lead role in testing and validating data analytic services ... Defense Information Systems Agency (DISA). RBR-Technologies is seeking a Software Test Engineer to support one of...ensure effective execution of test objectives. REQUIREMENTS + Active Top Secret clearance + Bachelor's degree and… more
    RBR-Technologies (09/09/25)
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  • Principal/Sr Principal Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …. **Preferred Qualifications for Principal/Sr Principal Engineer Software ( Software Architecture):** + Current active TS /SCI Clearance with Poly. + ... is seeking a **Principal/Sr Principal Software Systems Engineer ** with demonstrated ability to lead ...Linthicum / Annapolis Junction, MD.** **Basic Qualifications For Principal Engineer Software Systems ( Software Architecture):**… more
    Northrop Grumman (08/08/25)
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