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26 software developer jobs found

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LMI United States software developer
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LMI
Mar 02, 2026
Software Developer - TS/SCI with Polygraph Required
LMI McLean, VA
Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region to join one of our M&S customer development teams. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software development, analysis, or deployments, and working closely with customers. This role requires a combination of technical skills, strong communication, and the ability to quickly turn ideas into production caliber code. This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer including the potential for occasional short-term travel to customer locations across the United States. Responsibilities This is a 100% remote role with quarterly travel for in person team planning and collaboration events....
LMI
Feb 24, 2026
Front-End Software Developer - Mid-level
LMI Colorado Springs, CO
Overview LMI is actively seeking a dynamic, experienced Mid-level Front-End Software Developer to join LMI’s Space Market software development team in Colorado Springs, CO. This role involves working directly with USSF and US Government customers, as well as analytical partners, to drive the development of responsive, high-performance user interfaces within LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR ® .   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI...
LMI
Feb 18, 2026
Back-End Software Developer - Mid-level
LMI Colorado Springs, CO
Overview LMI is actively seeking a dynamic, experienced Mid-level Back-End Software Developer to join LMI’s Space Market software development team in Colorado Springs, CO. This role involves working directly with USSF and US Government customers, as well as analytical partners, to drive the development of responsive, high-performance user interfaces within LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR ® .   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI...
LMI
May 01, 2026
Senior Back-End Software Application Developer - Clearance Desired
LMI Colorado Springs, CO
Overview LMI is actively seeking a dynamic, experienced Senior Back-End Software Application Developer. This role involves working directly with U.S. government military and civilian customers and our analytic partners to translate analytic needs into responsive, high-performance software applications within LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR®. This position is on-site in Colorado Springs, CO.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI...
LMI
Mar 12, 2026
Mid Level Back-End Software Application Developer
LMI Colorado Springs, CO
Overview LMI is actively seeking a Mid-Level Back-End Software Application Engineer. This role involves working directly with U.S. government military and civilian customers and our analytic partners to translate analytic needs into responsive, high-performance software applications within LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR®. This position is on-site in Colorado Springs, CO.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.    Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense,...
LMI
Feb 11, 2026
Senior Back-End Software Application Developer - Clearance Desired
LMI Colorado Springs, CO
Overview LMI is actively seeking a dynamic, experienced Senior Back-End Software Application Developer. This role involves working directly with U.S. government military and civilian customers and our analytic partners to translate analytic needs into responsive, high-performance software applications within LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR®. This position is on-site in Colorado Springs, CO.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI...
LMI
Apr 02, 2026
Full Stack Developer - TS/SCI with Polygraph Required
LMI Washington, DC
Overview LMI is currently seeking a qualified Full Stack Developer in support of our Defense Intelligence client in Washington, D.C. The ideal candidate will bring experience in multiple development technologies and methodologies as well as strong process transformation skills to enhance the team's capabilities. Relevant experience for this role may include any or all the following: software development, cloud engineering, management consulting, implementing software code, and debugging technical issues. Ability to research, test, build, and coordinate integration per government requirements.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal...
LMI
Aug 04, 2025
Full Stack Software Engineer-TS/SCI with polygraph required
LMI McLean, VA
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. LMI is seeking a Full Stack Software Developer to support a U.S. Federal Government Agency developing a next generation publishing platform for finished intelligence products. This position will...
LMI
Apr 28, 2026
Platform Developer and Tester
LMI Washington, DC
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.  Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   LMI is seeking a Platform Developer and Tester to support the National Aeronautics and Space Administration in Washington, DC. We are seeking an energetic self-starter who has expert consulting...
LMI
Apr 24, 2026
Platform Engineer - Clearance Required
LMI NC
Overview LMI is seeking an experienced Platform Engineer with a minimum of an active SECRET clearance and minimum 3-years of demonstrated experience to support the United States Army. This role involves working directly with US Army and US Government mission partners, as well as other contracting partners, to develop-deploy-maintain cloud-based and on-prem digital & software solutions for the Warfighter.   The ideal candidate is adept at applying platform principles in modern software environments, with strong understanding of software integration/testing, and strong familiarity with DevSecOps pipelines, CI/CD practices, and cloud-native architectures. Candidates should be comfortable working across disciplines in secure environments (both on-prem and cloud-based), collaborating closely with developers and other engineers.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed....
LMI
Mar 19, 2026
Full-Stack Developer-TS/SCI/Polygraph
LMI Tysons, VA
Overview LMI is seeking a Full-Stack Developer with proficiency in Agentic AI to join the Chief Technology Office development team. This position requires an individual who thrives in dynamic environments, rapidly delivering results while maintaining flexibility to adapt to shifting priorities. This position requires active Top Secret with Polygraph clearance. You must be a U.S. citizen. We are seeking a Full Stack Developer to support mission-focused application development within a secure cloud and on-premise environment. The selected candidate will contribute across the full software development lifecycle, including application design, UI development, backend services, and large-scale data processing workflows . This role requires experience building scalable applications that integrate cloud services, data platforms, and analytics tools to support operational and analytical systems. Responsibilities...
LMI
Mar 13, 2026
Platform Engineer
LMI Tysons, VA
Overview We are looking for a Platform Engineer to design, build, and operate the foundational technology platforms that enable secure, scalable, and efficient software delivery across the organization. This role focuses on building internal platforms and infrastructure capabilities that allow engineering teams to deliver applications quickly while maintaining strong standards for security, reliability, and operational performance. You will work across DevSecOps platforms, cloud and hybrid infrastructure, networking, and enterprise technical standards, helping create reusable platform services that simplify infrastructure complexity and enable self-service development environments. This role sits at the intersection of enterprise architecture, infrastructure engineering, and software delivery, ensuring that systems are standardized, secure, and designed to support mission-critical workloads.   LMI is a new breed of digital solutions provider dedicated...
LMI
Mar 06, 2026
Lead Technical Advisor / Technical Lead – Naval Special Warfare - TS/SCI Required
LMI San Diego, CA
Overview LMI is seeking a Lead Technical Advisor / Technical Lead to support emerging mission initiatives with U.S. Navy Naval Special Warfare (NSW) in Coronado, CA. This role will serve as a senior technical leader advising Navy stakeholders on the design, modernization, and deployment of mission-critical enterprise and operational technologies.   The Lead Technical Advisor will partner closely with NSW technical leadership to define architecture, guide modernization strategies, and oversee the delivery of scalable software and cloud solutions supporting maritime and special operations missions. The role requires deep experience across cloud architecture, enterprise software, DevOps, and secure DoD systems, along with the ability to translate complex technical challenges into operational outcomes for mission partners.   This is a high-visibility advisory and delivery role requiring both hands-on technical leadership and strategic engagement with senior...
LMI
Apr 27, 2026
Platform/Tech Lead
LMI Washington, DC
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.  Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   LMI is seeking a Platform/Tech Lead to support the National Aeronautics and Space Administration in Washington, DC. We are seeking an energetic self-starter who has expert consulting and customer...
LMI
Apr 27, 2026
Cyber Intel Threat Analyst - Clearance Required
LMI Colorado Springs, CO
Overview LMI is seeking a Multidisciplinary  Cyber Intel Threat Analyst to support the Space Warfighting Analysis Center / Spectrum Warfare Program (SWAC / SWP) in Colorado Springs, Colorado. The selected applicant must demonstrate a strong analytical and technical background with experience in the cyber domain (i.e., intelligence-based cyber threat analysis, defensive cyber operations, cyber resiliency metrics, cybersecurity, network service orchestration), experience with threat modeling and simulation, and how to integrate cyber effects into software modeling and simulation tools.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and...
LMI
Mar 27, 2026
Cyber Intel Threat Analyst - Clearance Required
LMI Colorado Springs, CO
Overview LMI is seeking a Multidisciplinary  Cyber Intel Threat Analyst to support the Space Warfighting Analysis Center / Spectrum Warfare Program (SWAC / SWP) in Colorado Springs, Colorado. The selected applicant must demonstrate a strong analytical and technical background with experience in the cyber domain (i.e., intelligence-based cyber threat analysis, defensive cyber operations, cyber resiliency metrics, cybersecurity, network service orchestration), experience with threat modeling and simulation, and how to integrate cyber effects into software modeling and simulation tools.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and...
LMI
Mar 19, 2026
Data Scientist (SME) - TS/SCI with Polygraph Required
LMI McLean, VA
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Position is on the research staff of a government consulting organization and will be based out of Reston, VA. This position provides verified mathematical and scientific techniques...
LMI
Mar 19, 2026
Advanced Social Network Analysis (SNA) Instructor - Part-Time - TS/SCI with Polygraph Required
LMI McLean, VA
Overview LMI is looking for an experienced  Advanced  Social  Network Analysis (SNA) Instructor  to join our team on a part-time/hourly basis. The instructor will deliver  advanced  SNA courses  in support of a U.S. Federal Government Agency working with classified media. The course, titled  Advanced  Social Network Analysis , is a  three -day program held  once per quarter .   This is an advanced-level instructional role requiring both technical  expertise  and the ability to engage and inspire students.  A successful candidate will  enjoy translating complex methodologies into practical, real-world use cases and empowering learners with  cutting-edge  analysis tools .   Responsibilities Serve as an instructor for the previously developed course curriculum   Set up and guide students through coding environments, following provided instructions and resources.   Teach...
LMI
Mar 18, 2026
Senior Software Test Engineer - TS Clearance Required
LMI Colorado Springs, CO
Overview LMI is actively seeking a skilled, experienced Senior Software Test Engineer to join LMI’s Space Market modeling and simulation (M&S) development team in Colorado Springs, CO. This role involves working directly with USSF and US Government customers, as well as analytical partners, to translate wargame, exercise, training, and analytic needs into responsive, high-performance software applications within LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR ® .   The ideal candidate is adept at applying systems engineering principles in modern software environments, with strong understanding of software integration and testing, and familiarity with DevSecOps pipelines, CI/CD practices, and cloud-native architectures. Candidates should be comfortable working across disciplines to integrate and test modeling and simulation software in secure environments (both on-prem and cloud-based), collaborating closely with...
LMI
Mar 07, 2026
Data Scientist - TS/SCI with Polygraph Required
LMI McLean, VA
Overview LMI is seeking a  Data Scientist to support a U.S. Federal Government Agency working with classified media. This position will work with a team of developers, architects, and data scientists to build new capabilities for our client, bringing innovative ideas to challenging and complex problems. The individual will query and structure data, apply algorithms to develop models, develop metrics and data visualizations, and deploy visualization products to web-based environments. The Data Scientist will have a strong background in technology, the ability to structure data for reporting, and a strategic view for how to present analytic results to customers. This position will be responsible for presenting and explaining complex results to users. Join our team of collaborative self-starters focused on delivering practical and efficient solutions in support of our client's incredibly important mission. Responsibilities Apply...
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