User Engagement Engineer SME LeidosUser Engagement Engineer SMEGaithersburg, MarylandAs a User Engagement Engineer Subject Matter Expert (SME) on the Chinook Program, you'll serve as the critical bridge between mission users and technical teams, ensuring cutting-edge geospatial and intelligence solutions are intuitive, effective, and aligned with evolving operational needs. The User Engagement Engineer SME is responsible for driving user-centered engagement across the Chinook Program by partnering closely with Intelligence Community stakeholders, system engineers, developers, product managers, and mission users.
Exploitation Specialist/Data Manager & Cataloger LeidosExploitation Specialist/Data Manager & CatalogerSaint Louis, MissouriThe Exploitation Specialist will support organizational information operations, including digital asset cataloging, media distribution services, physical media inventory management, and data organization for specialized imagery collections. July 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
High Speed Systems Engineer LeidosHigh Speed Systems EngineerHuntsville, PennsylvaniaAs a Leidos Digital Systems Engineer, you will blend Systems Engineering, Systems Architecture, and technical Project Management to guide requirements definition, architecture working groups, and System Integration across the engineering lifecycle. • Master's Degree in Aerospace Engineering, Systems Engineering, Mechanical Engineering, Electrical Engineering, Industrial Engineering, Computer Engineering, Physics, or a related STEM discipline with 4+ years of experience.
Quality Engineer LeidosQuality EngineerHuntsville, AlabamaThe Quality Engineer will support manufacturing quality operations at the Platform Integration Facility, including new site AS9100 certification activities, first article inspection (FAI), product and execution assurance, and program-level quality compliance. July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
CNC Machinist 2nd shift LeidosCNC Machinist 2nd shiftHuntsville, AlabamaJuly 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support.
Digital Systems Engineer LeidosDigital Systems EngineerHuntsville, PennsylvaniaMaster’s degree in aerospace engineering, systems engineering, or a related STEM discipline with 2+ years of experience; OR a bachelor’s degree in engineering, general science, or physics with 4+ years of core systems engineering and systems architecture experience. Develop, debug, and implement automated scripts using Apache Velocity / Velocity Template Language (VTL) within Cameo Systems Modeler to support complex Report Automation, Documentations compilation, and the autogeneration of dynamic Interface Control Documents (ICDs).
Target Analyst Reporter-3 LeidosTarget Analyst Reporter-3Odenton, MarylandFebruary 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The selected candidate will evaluate information from passive and active collection, network analysis, and collateral sources (e.g., IMINT, MASINT, HUMINT, OSINT), and produce clear, timely intelligence products.
Mid-Level Test Engineer LeidosMid-Level Test EngineerGaithersburg, MarylandThis is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions. July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
PCBA soldering Team Lead LeidosPCBA soldering Team LeadHuntsville, AlabamaLeidos’ Defense Systems Electronic Manufacturing Facility is seeking a PCBA Soldering Team Leader to join our team that runs multiple SMT lines that produce a variety of Printed Circuit Board Assemblies (PCBA’s). Leidos Defense Systems Sector / Manufacturing provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide.
Missile Launcher Design Engineer LeidosMissile Launcher Design EngineerHuntsville, AlabamaLeidos Defense Mechanical Design & Analysis Department is seeking a Missile Launcher Design Engineer to join our team in Huntsville, Alabama designing the next generation of air defense launchers to protect America and its allies. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Elastic Search Engineer LeidosElastic Search EngineerBethesda, MarylandWe leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
RF Engineer LeidosRF EngineerHuntsville, AlabamaLeidos’ Defense Systems, Electrical Systems Department is seeking a talented RF Engineer to join a multidisciplinary team to create unique solutions to complex engineering challenges in our Huntsville, AL location. Design, troubleshoot, and test defense-grade mixed-signal electronics that implement embedded processors (FPGAs, SoCs, SoMs), ADC/DACs, and power distribution networks in challenging SWaP packages.
Senior Information System Security Officer LeidosSenior Information System Security OfficerAnnapolis Junction, MarylandThe selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).
Systems Administrator LeidosSystems AdministratorBeavercreek, OhioYour role will be to support our diverse portfolio of programs through a combination of laboratory infrastructure design and buildout, maintaining systems, meeting and maintaining security guidelines, hardware interfacing and integration, and laboratory experimentation. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
ServiceNow Developer LeidosServiceNow DeveloperReston, VirginiaJuly 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. •One of the following active certifications or the ability to obtain within one month of hire: ServiceNow Certified Application Developer, ServiceNow Certified System Administrator, ServiceNow Certified Implementation Specialist, or other ServiceNow certification.
Senior AI Engineer (SWE-3) LeidosSenior AI Engineer (SWE-3)Linthicum Heights, Maryland$107,900–$195,050 / yearMission Focus : Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
MFLC Counselor Short Term or As Needed Coverage, Fort Wainwright, Alaska LeidosMFLC Counselor Short Term or As Needed Coverage, Fort Wainwright, AlaskaFairbanks, AlaskaThe Military and Family Life Counselor Mission Ready Reserve (MRR) position offers a unique opportunity to serve a vital role, in providing non-medical support, which includes counseling, consultation, and outreach, to our nation’s military children and families. July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Chief Engineer Limited Tonnage O/MUSV LeidosChief Engineer Limited Tonnage O/MUSVPort Hueneme, CaliforniaThe Defense Sector at Leidos, supporting the Overlord Unmanned Surface Vessel (OMUSV) Program, is seeking a Chief Engineer with a USCG 4000hp or greater license to support a dynamic high growth organization. July 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Data Scientist LeidosData ScientistBethesda, MarylandLeidos National Security Sector has a current opening for a TS/SCI cleared Data Scientist supporting our 10-year DOMEX Technology Platform (DTP) contract working alongside software/system engineers and research/data scientists with expertise in multi-modal information retrieval, UI development, computer vision, metrics, information science, artificial intelligence, and autonomous systems. Work closely with a tight-knit team of data scientists, software developers, network engineers, senior investigators, program managers, researchers, and data analysts to design, build, and optimize a Search and Discovery platform to find and organize results, disseminate findings via reports, and contribute to publications and presentations.
Radar / Electronic Warfare Software Lead LeidosRadar / Electronic Warfare Software LeadHuntsville, AlabamaThe selected candidate will partner with executive leadership, program managers, chief engineers, and cross-functional teams to: Lead the software architecture, design, and development of advanced electronic warfare systems, including RF sensing, signal processing, and countermeasure capabilities. With locations across the United States supporting defense, space, cyber, and commercial programs, the Leidos Defense Systems Sector provides responsive, cost-effective engineering, scientific, and IT solutions.