
Alten · Huntsville
We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical d...
We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space
exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we
partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.
As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from
consulting to full project outsourcing.
When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by
mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel
valued, supported, and inspired to grow.
Workplace: On-site, 5 days per week
Location: Huntsville, Alabama or Tucson, AZ
Lead Modeling and Simulation (M&S) Engineer: The Lead M&S Engineer is responsible for the creation, maturation, and operation of
the M&S environment for missile programs within the Kinetic Air and Missile Defense Division. The role involves working in a
fast-paced, multi-disciplinary environment to solve complex engineering problems. The ideal candidate will have a strong
background in simulation development, system/subsystem modeling, software integration, and testing, along with hands-on experience
in missile systems.
This position will interact with Guidance and Control (GNC) Engineers to evaluate system performance and drive system requirements
to maximize the capabilities of the system. The M&S PE will also work with the Hardware-in-the-Loop (HWIL) engineering team to
integrate/support the simulation use within the HWIL. These development efforts will generally be small focused design teams,
which will require engineers to use a range of skills and tools across traditional engineering, computer science, and mathematical
disciplines. Because of the nature of the development efforts, the engineer will need to work on a variety of stages of
development including requirements definition, concept design, prototyping, detailed design, validation and verification testing.
You will also need to be comfortable with supporting missile tests at remote sites, engaging in various testing and simulation
activities to validate and enhance system performance.
Key Job Responsibilities
government customers.
HWIL integration.
Required Qualifications
motivates staff and aligns with the business strategy
Preferred Qualifications
Completes assigned tasks within schedule and budget
Salary Range
combination of job-related knowledge, qualifications, skills, education, training, and experience
All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race,
color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic
information, or pregnancy.
Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting
process.
Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment
Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants
without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.
Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for
employment will be required to successfully complete a pre-employment drug screening as a condition of hire.
We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Workplace: On-site, 5 days per week Location: Huntsville, Alabama The Hardware-in-the-Loop (HWIL) Lead will be responsible for the architecture, development, integration, and deployment of NGCM HWIL systems supporting Guidance, Navigation & Control (GNC), avionics, and missile subsystem validation. This role owns the full lifecycle of HWIL system development from requirements definition through integration, test, and customer deployment. This individual will lead a small multidisciplinary team and serve as the technical interface between GNC, systems engineering, propulsion, and program management. Key Job Responsibilities • HWIL Architecture & System Design ○ Define HWIL system architecture for NGCM baseline and future variants ○ Draft hardware and software requirements for HWIL drawers and subsystems ○ Develop Interface Control Documents (ICDs), Functional Block Diagrams (FBDs), Wiring Diagrams (WDs), and Test Procedures ○ Ensure configuration control of all HWIL technical data packages (TDPs) • Integration & Test ○ Design, build, test, and deploy complete HWIL systems ○ Lead integration of avionics, GEU, seeker, CAS, and propulsion interfaces into HWIL environment ○ Support TRR, ATP, and QTP events ○ Develop validation and verification (V&V) strategies for GNC algorithms • Program & Technical Leadership ○ Lead and manage HWIL engineering team (electrical, software, integration) ○ Develop Basis of Estimate (BOE) for new scope and IRAD efforts ○ Support Integrated Master Schedule (IMS) planning and execution ○ Coordinate staffing and resource planning for HWIL activities • Customer & Capture Support ○ Interface with Army, RCCTO, and industry partners ○ Support OTA proposals and technical white papers ○ Provide technical inputs for future NGCM derivative capture efforts ○ Travel to partner sites for HWIL deployment and integration support Required Qualifications • Bachelor's degree in Electrical Engineering (Master's preferred) • U.S. Citizenship required • 8+ years experience in electrical hardware design and avionics integration • Direct experience designing, building, and deploying HWIL systems • Experience leading small engineering teams • Background in missile or hypersonic systems preferred • Experience with: ○ Avionics hardware lifecycle management ○ Configuration Management (ECO, DCO, NCR, MRB, ERB processes) ○ Environmental qualification testing (ATP/QTP) ○ OTA proposals and technical capture efforts • Strong working knowledge of: ○ Controls systems and GNC integration ○ Electrical system design & hardware integration ○ Technical data package development Preferred Qualifications • Experience developing HWIL systems for missile flight hardware • Familiarity with trajectory analysis, radar modeling, or MATLAB-based analysis tools • Prior hiring manager or section lead experience Salary Range • $155,000-$170,000 • The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy. Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.
We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Workplace: On-site, 5 days per week Location: Huntsville, Alabama ALTEN Technology is seeking a highly skilled and motivated Lead Electrical Engineer to join one of our top client's Kinetic Effectors Group. This role will support the design, development, and integration of electrical systems for the Next Generation Counter Uncrewed Aerial System Missile (NGCM) in support of national defense objectives. This is a hands-on, mid-career engineering role focused on embedded electronics, power systems, avionics, and missile subsystem integration and associated testing. You will work closely with cross-functional engineering teams, government customers, and suppliers to deliver cutting-edge solutions in a mission-critical environment. Key Job Responsibilities • Design, analyze, and test electrical hardware for missile components including power distribution, control electronics, telemetry, and interface circuits. • Develop and manage electrical schematics, PCB layouts, wiring diagrams, and cable assemblies. • Support component selection and procurement, ensuring conformance with military and environmental standards. • Conduct design verification, validation, and hardware troubleshooting during lab, ground, and flight tests. • Collaborate with systems engineers to define and implement electrical interfaces, requirements, and ICDs. • Assist in EMI/EMC compliance testing and environmental qualification (e.g., vibration, thermal, shock). • Support integration and test activities in lab and field environments, including missile checkout procedures. • Document engineering work through detailed drawings, reports, test plans, and configuration control systems. • Assist with program schedule creation and hardware development planning • Develop engineering labor and material estimates Required Qualifications • Bachelor's degree in Electrical Engineering or related is required or equivalent combination of education, training, and experience • Minimum of 8 – 12 years of relevant experience • Candidate must be a U.S. citizen with an active Secret security clearance. • Understanding and application of industry electrical engineering technical standards; demonstrated electrical component design experience • Experience with circuit design and application • Experience using analytical software tools, such as MATLAB or Python, to analyze and reduce data to identify key characteristics and trends • Demonstrated experience in electrical power distribution and design systems • Ability to interpret and develop electrical schematics • Experience with requirements-driven hardware design and circuitry design • Experience with classified test systems or systems subject to cyber security policies and risk management framework (RMF) engineering technical standards • Experience with analog and digital circuit design • Experience with printed circuit board design and layout using ECAD tools • Ability to present engineering materials for requirements, design, and various milestones • Experience evaluating commercial off-the-shelf (COTS) parts for compliance • Experience researching, developing, designing and testing circuits, components and equipment systems • Ability to communicate effectively both verbally and in writing is essential. • Must be proficient in use Microsoft business tools including Word, Excel, and PowerPoint Preferred Qualifications • Master’s degree in Electrical Engineering. • Experience supporting a DoD missile program from concept through flight test. • Working knowledge of Explosives Safety and Ordnance System Safety. • Experience developing and releasing formal engineering documentation including technical drawings, specifications, and test procedures • Experience with telemetry systems • Experience with mission critical and safety critical systems, components, connectors, cables, etc. • Familiarity with MIL-STD-1901A, MIL-STD-882, EWR-127, RCC 319, RCC 324, DoDEA 8510.01, MIL-STD-461, MIL-STD-464, IEEE 802.3u, IEEE 802.3ab, ECSS-ST-50-11C • Prior work with air-to-air, air-to-ground, or surface-to-air missile systems. Salary Range • $155,000-$170,000 • The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy. Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.
ABOUT US STARK is a new kind of defence technology company revolutionising the way autonomous systems are deployed across multiple domains. We design, develop, and manufacture high-performance unmanned systems that are software-defined, mass-scalable, and cost-effective. This provides our operators with a decisive edge in highly contested environments. We’re focused on delivering deployable, high-performance systems—not future promises. In a time of rising threats, STARK is bolstering the technological edge of NATO Allies and their Partners to deter aggression and defend Europe—today. ABOUT THE TEAM Minerva is STARK's command and control software — the brain that connects operators to autonomous systems across multiple domains in real time. The Minerva team is a small, senior software group based across the UK, Germany, Greece & Ukraine working directly with our systems and hardware teams to build mission-critical C2 capabilities deployed in active operational environments. We move fast, ship real software, and operate under constraints most engineers never encounter — low-bandwidth networks, air-gapped devices, and high-stakes decision loops. There is no room for abstraction for its own sake. Everything we build ends up in the hands of real operators in the field. YOUR MISSION This role demands more than standard simulation engineering. Working in defence technology means operating close to the realities of modern conflict and building simulation environments that must reliably support development, validation, and mission preparation in demanding conditions. As a Simulation Engineer, you will design, develop, and maintain high-fidelity Software-in-the-Loop (SiL) and Hardware-in-the-Loop (HiL) test rigs that help validate our autonomous marine vessels (USVs) and unmanned platforms before real-world sea trials. In addition, you will support our Mission Simulation team to incorporate Maritime environments into tactical mission training environments. RESPONSIBILITIES * HiL/SiL Test Rig Development: Architect, build, and maintain high-quality Software-in-the-Loop (SiL) and Hardware-in-the-Loop (HiL) test setups for validating embedded marine autopilots, autonomy software, and robotic platforms. * Physics & Vessel Modeling: Develop and integrate physics-based models for vehicle/vessel dynamics (hydrodynamics, wave forces, thruster/propulsion mechanics, and wind effects) and sensor physics (GPS, IMU, LiDAR, Sonar, Radar, Cameras). * Autonomy Stack Integration: Connect and coordinate simulators with ROS2-based autonomy stacks, MAVLink/MAVSDK middlewares, and edge software interfaces. * Synthetic Scenarios: Create realistic virtual environments simulating GPS-denied navigation, degraded weather, and signal jamming to stress-test control algorithms. * Verification & Analysis: Conduct debugging, verification, and performance analysis between simulators and live hardware interfaces, correlating simulation fidelity with actual sea-trial logs. * Documentation: Produce structured technical documentation, design drawings, test plans, and HIL wiring/schematic reports. * Mission Simulation Support: Support in scripting realistic training scenarios and mission simulations QUALIFICATIONS * Experience modeling marine vessel physics (propulsion, hydrodynamics, hull drag). * Strong programming proficiency in C/C++ and Python. * Strong experience building dynamic models in Simulink or equivalent * Solid understanding of fluid dynamics, physics, classical mechanics, rigid-body dynamics, control theory, or system dynamics. * Hands-on experience building and maintaining HIL test benches (cabling, signal conditioning, target computer setup, and instrumentation). * Experience configuring, customizing, and running Software-in-Loop and Hardware-in-Loop testing, preferably with PX4 flight/vehicle stacks. * Experience integrating simulation frameworks with ROS2-based middleware. * Strong debugging, validation, and analytical problem-solving skills. * Comfortable working in Linux-based software development environments.. STARK Defence UK has achieved the ERS - The Defence Employer Recognition Bronze award 2026 Talent Contact: Sally Grütte-Pad, Interim Lead TA Partner, via talent@stark-defence.com NICE TO HAVE * A university degree in Control Systems, Robotics, Aerospace Engineering, Physics, or Computer Science. * Experience with Virtual Battlespace 4 (VBS4), Unreal Engine or similar defense simulation suites. * Experience with NVIDIA Omniverse, Isaac Sim, Isaac Lab, or Gazebo. * Experience modeling electro-optical (EO), infrared (IR), IMU, GNSS, barometer, LiDAR, radar, or camera sensors.