10 senior software developer jobs found

Overview LMI is seeking a Senior Full Stack Engineer to help architect, build, and extend IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be a senior technical contributor on a small, cross-functional product team responsible for evolving the platform and establishing the engineering practices, architecture, and technical foundation needed for its long-term success.   This is not a role focused on maintaining a backlog or implementing narrowly defined tickets. You will own complex capabilities from concept through production, make consequential technical decisions, identify and resolve architectural risks, and help guide less-experienced engineers. The successful candidate will be comfortable operating with significant autonomy in an environment where the roadmap and technical approach are still being formed.   This position requires the ability to obtain a security clearance. U.S. citizenship is...

Overview The Senior Full Stack and M&S Developer will support the development of large-scale digital products used to support supply chain, logistics, and sustainment efforts government clients. Successful applicant will be a senior member of the M&S development team that will lead and work with other developers to ensure development is on time, accurate, and meets mission requirements. This role requires strong software development experience, analytical reasoning and quantitative skills, the ability to work collaboratively with senior and mid-level developers and subject matter experts, and the capacity to present findings clearly to senior DoD leaders and stakeholders. Position is Remote with occasional travel to client site (~5%). Responsibilities   Serve as the primary integrator across platform engineering, data engineering, analytics, modeling and simulation, and supply chain subject matter expertise...

Overview LMI is seeking a Senior Back-End Software Developer to support the development and enhancement of LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR®. In this role, you will focus on implementing backend features and services that enable analysts, data scientists, and engineers to conduct complex analytical studies in the space domain.   You will work closely with multidisciplinary teams to translate analytical requirements into scalable, performant backend capabilities, including APIs, data pipelines, and integration services that support modeling, simulation, and trade space analysis.   This position is ideal for a developer who enjoys working at the intersection of software engineering and analytical problem-solving, and who can rapidly deliver capabilities in support of evolving mission needs. On site support or candidates local to Colorado Springs are preferred; remote options are availalbe for the ideal...

Overview LMI is seeking a Senior Front-End Software Developer to support the development of user interfaces and visualization capabilities for LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR. This role focuses on enabling analysts, data scientists, and decision-makers to interact with, explore, and understand complex analytical outputs related to future space architectures.   You will design and implement intuitive, high-performance interfaces that transform modeling and simulation results into clear, actionable insights. This role also supports the potential evolution of these capabilities into a standalone analytical tool, requiring a strong understanding of scalable, modular front-end architecture.   This position is ideal for a developer who enjoys working at the intersection of data visualization, user experience, and analytical workflows, and who can translate complex data into meaningful user interactions....

Overview We are seeking a highly skilled Senior Mobile Application Developer to help deploy, extend, and integrate LIGER, an enterprise AI platform that connects knowledge, systems, and agentic workflows to accelerate outcomes across federal missions.  In this role, you will work with product managers, designers, backend engineers, and cybersecurity specialists to deliver secure, high-performing mobile applications. The ideal candidate is a hands-on engineer who can own complex features end-to-end while contributing to mobile architecture and engineering standards. 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...

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...

Overview We are seeking a highly skilled PNT / NAVWAR Analyst to support the Space Warfighting Analysis Center (SWAC) in developing future force designs for Position, Navigation, and Timing capabilities. This is a high-impact analytical leadership role at the intersection of space systems, national security, and long-range investment planning. The selected candidate will lead analysis that shapes how the United States postures its PNT architecture more than a decade into the future, directly informing investment decisions across space-related government and civilian agencies.   This role requires balancing the needs of the Space Force as a service provider with the needs of the end user, ensuring that proposed architectures are both technically sound and relevant across the full range of PNT and NAVWAR mission needs. The candidate will take a limited amount of customer direction, define the underlying problem, and build the analytical plan and team needed to...

Overview We’re looking for a Cybersecurity Engineer to support the secure deployment and continuous authorization of IronSled, an enterprise Platform as a Service built for federal missions. You’ll join a small, high-visibility team and own the security work that lets IronSled reach production, maintaining the ATO posture, driving vulnerability management, and partnering with cyber stakeholders to keep the platform compliant as it evolves.      This is hands-on cyber engineering, not paper compliance. You’ll work alongside platform engineers, ISSOs, and the security team to harden deployments, validate controls, and resolve findings against real systems. If you want to do federal cybersecurity in an environment that ships fast and treats security as part of the product, keep reading.   IronSled is LMI’s DevSecOps platform that serves as the central hub for all software development projects. IronSled allows internal and external users to set up...

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. Responsibilities We are seeking a motivated and extremely detail-oriented Junior Python Programmer to support the development of innovative, health-focused software...

Overview LMI is actively seeking a mission-driven Technical Program Manager to lead software development efforts supporting the Intelligence Community. This role requires strong technical acumen, hands-on project management experience, and experience working with defense or intelligence community stakeholders.     You will lead cross-functional teams developing software tools that support the tasking, collection, processing, and analysis of various data streams. You’ll coordinate closely with government stakeholders, software developers, and data scientists to align technical execution with mission needs. This position is based on customer site in Virginia.    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...