Description
Job Description
We are seeking a highly creative and detail-oriented Mechanical Fitter/HVAC who is responsible for the installation, fabrication, maintenance, and repair of mechanical piping systems in commercial and industrial facilities. This includes systems that transport water, steam, air, gas, chemicals, and other fluids. The role involves working with a range of materials such as carbon steel, stainless steel, copper, plastics, and other specialized piping. The technician ensures mechanical systems function reliably, safely, and in accordance with engineering designs and applicable standards.
Primary Responsibilities:
- Install, maintain, and repair piping systems for HVAC, chilled water, steam, compressed air, fire protection, and other process-related applications.
- Assemble pipes using welding, brazing, soldering, threading, grooving, and mechanical fittings.
- Read and interpret blueprints, isometric drawings, building plans, and P&IDs (Piping and Instrumentation Diagrams).
- Inspect and troubleshoot systems to identify issues such as leaks, blockages, corrosion, or equipment malfunctions.
- Replace or repair defective components such as valves, pumps, piping, and system fixtures.
- Perform routine maintenance tasks to prolong system life and maintain safety and operational efficiency.
- Conduct pressure testing of piping systems to verify integrity and detect leaks.
- Coordinate system layouts, installations, or repairs with other trades and project teams to meet construction and maintenance schedules.
- Use a variety of hand tools, power tools, and specialized equipment in a safe and effective manner.
- Ensure work complies with applicable building codes, industry standards, and organizational safety policies.
Basic Qualifications
- TS/SCI w/ Poly Clearance is required
- High school diploma or equivalent.
- 2–4 years of relevant experience in automotive, heavy equipment, or fleet maintenance and repair.
- Completion of a formal training program in automotive technology, diesel mechanics, or a related field.
- Proficient in the use of standard hand tools, power tools, and diagnostic equipment.
- Ability to diagnose and repair mechanical issues in engines, transmissions, brakes, electrical systems, and other components.
- Working knowledge of vehicle systems, including cooling, hydraulics, pneumatics, and electrical circuits.
- Ability to interpret technical manuals, schematics, and diagnostic codes.
- Strong troubleshooting skills with a commitment to safety and quality standards.
- Basic knowledge of preventive and routine maintenance practices.
- Capable of performing physical tasks, including lifting, bending, and operating in tight or awkward spaces.
Preferred Qualifications
- ASE (Automotive Service Excellence) Certification or equivalent industry-recognized credential.
- Valid Commercial Driver’s License (CDL), or the ability to obtain one if required.
- Experience servicing a variety of vehicles including trucks, buses, motorcycles, forklifts, and heavy-duty machinery.
- Familiarity with failure analysis, root cause diagnostics, and energy-efficient repair techniques.
- Experience with hydraulic and pneumatic system maintenance and repair.
- Knowledge of safety protocols and regulatory standards for fleet and commercial vehicles.
- Demonstrated experience in quality control, technical documentation, and adherence to maintenance standards.
- Experience using fleet management or maintenance tracking software.
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.”
Original Posting:
September 29, 2025
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:
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 LeidosCareersFraud@leidos.com.
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-Descrimination
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.
