Simulation Systems Engineer (Electrical OR Mechanical) - 29416
HII Mission Technologies· enterprise· Defense· Oct 5, 2026 · 23d ago
Nellis AFB, NV, Nevada, United States
In office
Full-time
Principal
$136K–$213K est.
5+ years exp
Job description
Requisition Number: 29416
Required Travel: 0 - 10%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $93,791.00 - $130,000.00
Security Clearance: Top Secret
Level of Experience: Mid
This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.
As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts.
For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.
HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges.
Leadership Mindset at HII – Mission Technologies
Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities:
• Know & Grow Your People – Commit to learning and supporting team success.
• Build Relationships – Communicate openly, collaborate well, and build trust.
• Take Ownership – Deliver on commitments and take pride in your work.
• Customer First – Focus on the mission and those we serve.
• Shape the Future – Bring ideas, curiosity, and continuous improvement.
• Act with Urgency – Take initiative and follow through with purpose.
These capabilities guide how all employees contribute to our shared success across Mission Technologies.
Summary
HII Mission Technologies is seeking an Simulation Systems Engineer to work on a team executing integration efforts on the Modeling, Simulation, and Training environment at the Joint Integrated Test and Training Center – Nellis (JITTC-N), Nellis AFB, NV to support the U.S. Air Force Warfare Center, Joint Simulation Environment (JSE) team.
This position is part of a team that provides on-site Modeling and Simulation (M&S) support to establish and deliver high-end Advanced Tactics, Training, and Test capability for Government personnel operating under USAFWC/ACC.
Key Job Responsibilities
• Perform a variety of duties in the electronic, mechanical, electromechanical, or optical areas in support of 31st Combat Training Squadron’s Joint Simulation Environment (JSE) training systems located at Nellis Air Force Base, Nevada.
• Support the JSE engineering team to sustain, develop, test, and configuration manage flight simulators and associated mission debrief systems and tools, including simulator facilities and structures which includes various heating, cooling, and power systems.
• Perform operational testing on electrical and mechanical components upgrades to sustain JSE Man-in-the-loop (MITL) training devices with special focus on maintaining highest levels effectiveness and reliability standards.
• Install, calibrate, maintain, and repair JSE flight simulator cockpits and the associated support computer hardware and software infrastructure components.
• Perform changes and updates to flight simulators and support equipment as required.
• Perform required readiness checks on flight simulation equipment and instruments.
• Conduct and document preventative maintenance checks required for simulator and support equipment.
• Troubleshoot, repair, and document malfunctions of simulators and support equipment.
• Remove and replace faulty equipment and complete maintenance data collection records.
• Assist with installation and check-out of simulator and support equipment modifications.
• Work from engineering drawings and written or verbal instructions.
• Apply comprehensive knowledge to solve complex problems by interpreting technical manuals or similar documents.
• Support real-time simulation development and Software-in-the-Loop and Hardware-in-the-Loop testing.
• Support peer reviews of simulation models, analysis tools, and other software modules as required.
• Develop and implement simulation software unit tests and other automated test scripts as required.
• Develop simulation tool and software documentation using company guidelines and best industry practice as required.
• Develop briefing materials on simulator readiness, maintenance status, and schedules.
• Facilitate rapid resolution of identified issues that impact operations thorough communication with task leads, program management, and other leadership, is required.
• Collaborate daily with System Administrators, Field Technicians/Engineers, and customer engineering and program management teams.
• Support development of simulation and analysis related data deliverables for briefings to engineering teams, program manager, and government customers.
• Perform other engineering duties as required.
What you must have
• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; or 0 years experience with PhD or Juris Doctorate in related field.
• Related degree fields include electrical, mechanical, aerospace, systems, computer, mechatronics, and engineering technology discipline.
• Prior experience with high-fidelity flight simulators of military aircraft and weapon systems is required.
• Must have strong communication, computer, documentation, presentation, and interpersonal skills, ability to work independently and as part of a team; able to perform complex tasks in one or more engineering areas to provide solutions to a range of complex problems.
• Must have had an Active DOD Top Secret clearance within the last 24 months.
• Ability to obtain and maintain DoD TS/SCI and relevant SAP/SAR Clearance.
• Success in position requires consistent display of the following key abilities:
• Initiative and strong work ethic to work independently, or with a team, or solve challenging problems in a development and prototyping environment.
• Rapid and effective problem solving: identify issues, analyze and interpret data and develop innovative solutions to a variety of complex problems;
• Excellent communication skills to document, develop, and present technical issues so that stakeholders across the organization readily understand the content and their related actions;
• Schedule performance: influencing and collaborating across the organization to result in contract schedule success.
Preferred Qualifications
• Experience with Man-In-The-Loop (MITL) military flight simulators is highly desired.
• Experience with Air Force’s 5th Generation flight training systems is highly desired.
• Demonstrated skills and experience with military aviation hardware and software development, integration, testing, and sustainment is highly desired.
• Knowledge and/or experience in a programming languages in the Red Hat Linux environments, such as C and C++, is desired
Physical Requirements
May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.
The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.
Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.
To learn more about Mission Technologies, click here for a short video: vimeo.com
HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.
Why HII
We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.
Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.
Do You Need Assistance?
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.
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Benefits
Benefits detected in the listing.
Dental
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401(K)
Paid Time Off
Wellness