Date: Jul 31, 2026
Location: Crane, IN, Indiana, United States
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Company: HII's Mission Technologies division
Requisition Number: 29628
Required Travel: 11 - 25%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $54,005.00 - $75,000.00
Security Clearance: Ability to Obtain
Level of Experience: Mid HI
This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations.
HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe.
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.
Who We Are
HII-Mission Technologies is seeking an Aircraft Air Conditioning Unit (ACU-802) Technician in Crane, Indiana and/or Jacksonville, Florida to be part of our maintenance team. This role is to support the upcoming Logistics, ISR, and Next-Gen Technology (LOGIX) Task Order (TO). The technician will be responsible for inspecting, diagnosing, repairing, and maintaining ACU-802 aircraft air conditioning units ensuring optimal performance and compliance with all USN safety and regulatory standards. The LOGIX TO will support the JADC2 goal to deliver a relevant information advantage with ISR operations and logistics support. To support continued progress and sustainment of the JADC2 Strategy, the LOGIX TO support the accelerated application of technological solutions by analyzing new and emerging technologies for DIU-NSIN Mission Partner systems, technologies, capabilities, platforms, equipment, and associated subordinate and supporting systems used to execute their missions.
What You Will Do
Perform routine and scheduled maintenance on ACU-802 aircraft air conditioning units to include the diesel power unit
Diagnose and troubleshoot issues related to cooling, heating and ventilation systems in the ACU-802 unit
Conduct inspection and tests to ensure compliance with safety, performance and regulatory standards
Replace faulty components such as compressors, evaporators, condensers, valves and filters
Document all maintenance and all repair work in line with US Navy policy
Work closely with other maintenance personnel and engineering teams to identify potential problems
Additional duties as assigned or required
What We Are Looking For
2 years relevant experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience
Experience in HVAC or aircraft environmental control systems, and as a Diesel Technician
Knowledge of electrical, control systems and mechanical troubleshooting
Ability to read and interpret technical diagrams, manuals and schematics
Excellent problem-solving skills and attention to detail
Ability to lift and handle over 40lbs
Strong communications skills and ability to work in a team environment
Clearance: Ability to obtain and maintain a Secret clearance
Preferred: Bonus Points For...
2+ years experience in HVAC or aircraft environmental control systems, 2+ years as a Diesel Technician
Technical certification or Associate Degree in HVAC or Diesel fields
Experience repairing and maintaining the ACU-802 system within US Navy guidelines
Certification in HVAC or EPA Section 608 certification for refrigeration handling
Clearance: Possess and maintain a Secret clearance
Physical Requirements
Ability to lift and handle 40lbs and higher. May encounter extremes of temperature, pollution, humidity, noise, and other environmental factors while collecting data, observing performance of task teams.
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: https://vimeo.com/732533072
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
[email protected] 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.
