30 system integration test engineer jobs found

Overview We are seeking a Mesh Hardware Engineering  Lead  to provide technical leadership for LMI's next generation of connected hardware platforms. This role combines hands-on engineering with technical leadership, guiding the architecture, development, integration, and delivery of mission-ready hardware solutions supporting Department of Defense modernization efforts.     As the technical lead for the Mesh engineering team, you will oversee the development of LMI's Mesh hardware platform, including asset tags, gateways, sensors, wearable devices, and edge computing systems. Working across electrical engineering, embedded firmware, RF, mechanical design, manufacturing, and cloud engineering disciplines, you will drive technical execution from concept through production while mentoring engineers, establishing engineering best practices, and ensuring the successful delivery of innovative products.     This is a primarily remote role...

Overview LMI is seeking a skilled Senior Cybersecurity Information Systems Security Engineer (ISSE) to support US Army  Capability Program Executive (CPE) Gound   office  at Ft. Belvoir, Virginia. The ISSE will drive efforts that support software and hardware cybersecurity Risk Management Framework (RMF) Authority to Operate (ATO).     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...

Overview LMI is seeking an experienced Field Systems (RF/IoT) Engineer to support a DoD client. The ideal candidate will have strong proficiency in working with RFID, sensors, internet of things (IOT), Bluetooth, and similar technologies along with experience deploying these technologies and related infrastructure to various operational environments. This position will be performed in Bremerton, WA. This position requires the ability to obtain an active secret clearance and U.S. citizenship; current active secret clearance preferred. 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...

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 LMI is seeking a skilled Quality Assurance Engineer who will contribute to the successful delivery of high-quality software solutions by...

Overview LMI is seeking an experienced Field Systems (RF/IoT) Engineer to support a DoD client. The ideal candidate will be an electrical engineer with understanding RFID, sensors, internet of things (IOT), Bluetooth, and similar technologies along with experience deploying these technologies and related infrastructure to various operational environments. This position can be performed remotely within the U.S., some travel is required. This position requires an active secret clearance and U.S. citizenship. 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,...

Overview We are seeking a Modular Open System Approach ( MOSA) Architect & Systems Integration Lead for a critical Army portfolio to advise on strategy, policy, technical, and programmatic dimensions of MOSA implementation across the Army. This role is not just about compliance; it is about engineering lethality and flexibility in the next generation of Army systems. You will leverage Model-Based Systems Engineering (MBSE) and digital thread integration to define the logical boundaries and interfaces that allow the Army to swap components rapidly without vendor lock-in, helping ensure system architectures are interoperable, interchangeable, and ready for multi-domain operations.   This is not a compliance or documentation role. The right candidate understands why MOSA succeeds or fails in practice and the gap between well-intentioned policy and real acquisition behavior and can operate credibly with senior leaders, program managers, engineers,...

Overview LMI is seeking a skilled Forward Deployed Engineer in Tacoma, Washington. It is preferred that candidates can work onsite (Joint Base Lewis-McChord ) in a hybrid format, but candidates interested in travel may apply. Successful Forward Deployed Engineers demonstrate the ability to integrate advanced technologies into operational workflows, build and deploy new software capabilities, and work closely with Soldiers and mission users to translate real-world needs into practical, scalable technical solutions. This position requires an active Secret clearance.   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 Full-Stack Solutions Architect with strong hands-on development skills and a talent for agentic AI to join the Chief Technology Office development team. This role is for someone who doesn't just write code — they see the whole system, spot the real problem behind the request, and design the solution before they build it. You'll move fast across a portfolio of high-stakes programs, using agentic AI as leverage to turn architecture into working software at speed. This position requires an active Secret security clearance.   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...

Overview LMI is seeking a Principal Engineer, Solutions Architecture  with strong hands-on development skills and a talent for agentic AI to join the Chief Technology Office development team. This role is for someone who doesn't just write code — they see the whole system, spot the real problem behind the request, and design the solution before they build it. You'll move fast across a portfolio of high-stakes programs, using agentic AI as leverage to turn architecture into working software at speed. This position requires an active Secret security clearance.   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...

Overview We're looking for a Full Stack Tech   Software Engineer   with expertise across the frontend (React, TypeScript, CSS, HTML) and backend ( Node.js, Express.js,   OpenAPI , relational databases) stack to   join   our app team.   Working closely with product owners, designers, and fellow engineers, you'll iterate quickly on features, improve performance, and build out a secure, scalable platform for real-world military and government users. This role   focuses on   hands-on coding   and software design , spanning everything from UI workflows to   API development to database architecture . This role requires an active Secret security clearance.   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....

Overview We're looking for a Full Stack Tech Lead with deep expertise across the frontend (React, TypeScript, CSS, HTML) and backend ( Node.js, Express.js,   OpenAPI , relational databases) stack to lead our app team.   You'll set technical direction, mentor engineers, and drive systems design decisions across the platform. Working closely with product owners, designers, and fellow engineers, you'll iterate quickly on features, improve performance, and build out a secure, scalable platform for real-world military and government users.   This role blends technical leadership, architectural ownership, and hands-on coding, spanning everything from UI workflows to distributed backend services to deployment automation. This role requires an active Secret security clearance.   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,...

Overview LMI is seeking a skilled ATAK Plugin Developer to support the design, development, and deployment of mission-critical plugins for the Android Tactical Assault Kit (ATAK). This role focuses on designing cutting-edge ATAK plugins and systems capable of operating at the tactical edge while enabling seamless integration with broader military systems, creating solutions to support military operations, situational awareness, and real-time decision-making. This position offers the opportunity to innovate at the intersection of software development, edge computing, and tactical applications. Candidates must be self-motivated, collaborative, and comfortable working in fast-paced, mission-oriented environments with a focus on operating in contested and resource-constrained environments. 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...

Overview LMI is seeking a Drone Pilot /Autonomy Test Operator to support a Department of War mission partner on site at Fort Bragg, NC.   This role operates at the intersection of tactical UAS operations, autonomy testing, and rapid capability development. The selected candidate will serve as a key operational asset responsible for executing flight operations, supporting testing, and providing real-world feedback to engineers and developers.   This position directly contributes to accelerating the fielding of autonomous and semi-autonomous unmanned systems across the Department of War.   This is not a conventional UAS pilot role. The selected candidate will operate at the intersection of: Tactical FPV flight execution Autonomy testing and human-machine teaming Rapid capability iteration with engineers and developers You will serve as a key operational test asset, providing real-world feedback that directly informs system performance...

Overview LMI seeks an experienced Full Stack Software Engineer to support the U.S. Army’s Holistic Health & Fitness (H2F) initiative as a member of the Software functional team within the H2F Program Support Team. The Full Stack Software Engineer is responsible for designing, developing, and maintaining software components and services that support analytics, data access, and user engagement within the Holistic Health and Fitness Management System (H2FMS). This role supports application-layer development and integration, working in coordination with data, analytics, and user engagement teams to ensure software capabilities align with Government-directed requirements.  The Full Stack Software Engineer does not own product strategy or independently define system architecture. All work is performed under Government direction and TPM coordination, with close collaboration across functional teams. LMI is a new breed of digital solutions provider dedicated...

Overview We’re looking for a Principal Software Engineer - Tech Lead(Army) to steer our technical direction and inspire a team of skilled developers. You’ll lead a high-performing development team to craft front-end applications and design business logic that integrates seamlessly with RFID hardware. But this isn’t just about building stuff in a vacuum, it’s about getting hands-on with customers, collaborating to solve bespoke challenges, and creating solutions that directly impact DoD missions.   This role is equal parts strategic thinker , technical collaborator , and product evangelist . If you thrive in ambiguity, love building something from the ground up, and want to make a tangible difference, we want you.   Who We Are We’re not here to maintain the status quo, we’re here to rewrite it and innovate at the pace of need. Our team is laser-focused on creating cutting-edge RFID solutions for the DoD that bring passive and active RFID tech to...

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 skilled DevSecOps/SRE Engineer  at our headquarters office in Tysons, VA.   As a  DevSecOps/SRE Engineer at LMI, you will be at the forefront of modernizing and maintaining secure, resilient, and efficient systems for federal clients. You will play a vital role in designing and managing robust CI/CD pipelines, automating operations through Infrastructure as Code (IaC), managing containerized workloads, and ensuring compliance with federal security frameworks. Additionally, your expertise in monitoring, alerting, and incident response will contribute to maintaining reliable application environments that meet critical Service Level Objectives (SLOs). Applicants will need to obtain and maintain a Public Trust Clearance   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...

Overview LMI is seeking a Senior Model-Based Systems Engineer (MBSE) with deep expertise in SysML to support the development and representation of future space architectures. This is an on-site role in Colorado Springs, CO and requires an active TS/SCI or TS with SCI eligibility clearance and a willingness to obtain a CI Poly.   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....

Overview LMI is seeking a skilled Forward Deployed Engineer in Oahu, Hawaii. It is preferred that candidates can work onsite in a hybrid format in Hawaii, but candidates interested in travel may apply. Successful Forward Deployed Engineers demonstrate the ability to integrate advanced technologies into operational workflows, build and deploy new software capabilities, and work closely with Soldiers and mission users to translate real-world needs into practical, scalable technical solutions. This position requires an active Secret clearance.   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...

Overview LMI is seeking a highly motivated and detail-oriented DevSecOps Engineer to join a high-performing team supporting a government healthcare client. This role will contribute to deploying and maintaining secure, scalable cloud-based solutions, ensuring seamless system integration and compliance with federal security standards. This position may be remote.   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...