Description
We are seeking a skilled and experienced Mechanical Fitter/HVAC Technician to perform installation, fabrication, maintenance, and repair of mechanical piping systems across commercial and industrial facilities. The ideal candidate will have hands-on experience working with various piping materials and HVAC systems, possess a strong understanding of mechanical schematics and blueprints, and be committed to delivering high-quality workmanship in compliance with safety and industry standards.
Primary Responsibilities:
Install, fabricate, maintain, and repair piping systems carrying water, steam, air, gas, chemicals, and other fluids in commercial and industrial environments.
Work with a variety of materials including carbon steel, stainless steel, copper, plastic piping, and other specialized materials.
Inspect and troubleshoot mechanical and plumbing systems to identify and resolve leaks, blockages, corrosion, or equipment failures.
Replace or repair damaged or faulty piping, valves, pumps, and fixtures to ensure system integrity and performance.
Perform routine maintenance to ensure safety, efficiency, and longevity of mechanical systems.
Assemble piping using welding, brazing, soldering, threading, grooving, and mechanical fittings with appropriate tools and equipment.
Install and commission mechanical service piping systems including HVAC, chilled water, steam, compressed air, fire protection, and other process piping.
Conduct pressure tests to detect leaks and verify system alignment and compliance with design and performance standards.
Read and interpret piping blueprints, isometric drawings, P&IDs (Piping and Instrumentation Diagrams), and building plans to guide work.
Coordinate system layouts, installations, and repairs with other trades and construction teams to meet project timelines and specifications.
Basic Qualifications
US Citizenship and a Top Secret/SCI with Polygraph.
High school diploma or equivalent.
2–4 years of relevant hands-on experience in automotive maintenance and repair.
Completion of a formal training program in automotive technology or a related field.
Proficient in diagnosing mechanical and electrical issues using diagnostic tools such as motor analyzers, pressure gauges, and factory manuals.
Ability to disassemble, repair, and reassemble engines, transmissions, and other major automotive systems.
Skilled in using standard hand tools and power tools commonly used in automotive repair.
Working knowledge of cooling systems, hydraulics, pneumatics, and preventive maintenance practices.
Familiarity with performing routine vehicle inspections and safety checks.
Ability to work independently with limited supervision and solve moderately complex mechanical problems.
Preferred Qualifications
Associate degree or vocational certification in Automotive Technology, Diesel Mechanics, or a related technical field.
5+ years of experience in maintaining and repairing a wide range of vehicles including trucks, buses, and forklifts.
ASE (Automotive Service Excellence) certification or equivalent industry credentials.
Advanced troubleshooting and failure analysis skills.
Experience working with both hydraulic and pneumatic systems in industrial or fleet settings.
Knowledge of energy-efficient automotive systems and technologies.
Familiarity with project management principles as they relate to repair timelines and parts procurement.
Demonstrated understanding of quality control standards and vehicle compliance requirements.
Strong safety record and knowledge of relevant occupational safety standards.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
July 20, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range -
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.
Pay and Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.
Securing Your Data
Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
