Hardware in the Loop Modeling and Simulation Engineer

Lockheed Martin Corporation; Huntsville (AL); On-site; USD 96,000 - 178,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Flexible work arrangements (e.g., 4x10

401(k) match

Job summary

Lockheed Martin Corporation in Huntsville is seeking an experienced Hardware-in-the-Loop Systems Integration Engineer to develop HWIL architectures, generate high-fidelity simulations, and integrate subsystems. You will produce interface control documents and design verification plans for missile/spacecraft programs. Applicants require a B.S.

in a related field (M.S. preferred), 5+ years HWIL experience, real-time OS expertise, and an active Secret Clearance.

Qualifications

• B.S. in Aerospace Engineering, Electrical Engineering, Computer Science, or related field (M.S. preferred).
• ≥5 years of hands-on HWIL or high-fidelity modeling & simulation work on missile, aerospace, or defense programs.
• Experience with real-time operating systems and target hardware
• Active and Current Secret Clearance. Thus US Citizenship is required

Responsibilities

• Develop or Adapt HWIL tested architectures to support program engineers.
• Generate high-fidelity simulation models.
• Integrate subsystem models.
• Produce and maintain interface control documents.
• Design and execute verification test plans.

Skills

HWIL experience

Real-time OS

Secret clearance

Missile/spacecraft domain

Education

B.S. in Aerospace Engineering

M.S. preferred

Tools

MATLAB/Simulink

STK

C/C++

Python

Job description

Standard Job Description

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.

Standard Job Description

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.

Join us in shaping a new era in space and find a career that's built for you.

Hardware in the Loop Systems Integration Engineer :-

• Develop or Adapt HWIL tested architectures to support program engineers
• Generate high-fidelity simulation models
• Integrate subsystem models
• Produce and maintain interface control documents
• Design and execute verification test plans

The information below includes the standard job description for this position

Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.

Basic Qualifications

• B.S. in Aerospace Engineering, Electrical Engineering, Computer Science, or related field (M.S. preferred).
• ≥5years of hands‑on HWIL or high‑fidelity modeling & simulation work on missile, aerospace, or defense programs.
• Experience with real‑time operating systems and target hardware
• Active and Current Secret Clearance. Thus US Citizenship is required

Desired Skills

• 5-to-10-year experience developing HWIL simulators for Missile or Spacecraft Programs
• High‑fidelity system modeling (MATLAB/Simulink, STK, C/C++, Python)
• Experience with automated test scripting such as Automation Framework
• Experience with Fault‑injection Design
• Proficient in AI prompting as it applies to this position and practice

#SpaceNSS

Pay Information

Full-Time Salary Range: $95900.00 - $178100.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.

Benefits offered:

Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

• Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
• For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.