Jr. Preventive Maintenance Mechanical Tech

R-00178282

Description

Job Description

Are you an organized and detail-oriented professional with an interest in mechanical systems and facility operations? The Multi-Domain Solutions (MDS) division is seeking a Junior Preventive Maintenance Mechanical Technician to support preventive maintenance activities for a wide range of mechanical systems within a complex facility.

This entry-level role provides hands-on experience maintaining equipment such as HVAC systems, chillers, cooling towers, air handling units (AHUs), motors, pumps, piping systems, and building automation systems. Working under the guidance of senior technicians and facility leadership, the technician will assist in ensuring system reliability, minimizing downtime, and supporting safe and efficient facility operations.

 Primary Responsibilities:

• Assist with scheduled preventive maintenance tasks on mechanical systems and equipment in accordance with industry and manufacturer standards.
• Support troubleshooting and basic diagnostics of HVAC systems, chillers, AHUs, cooling towers, motors, and related infrastructure.
• Inspect equipment and assist with calibration, repair, and replacement of components as directed.
• Use building automation systems (BAS) under supervision to monitor system performance and report potential issues.
• Collaborate with senior technicians, engineers, and facility staff to support daily operations and maintenance activities.
• Maintain accurate records of maintenance activities and findings using computerized maintenance management systems (CMMS).
• Follow established preventive maintenance procedures and suggest improvements as experience grows.
• Ensure compliance with safety standards, operational policies, and regulatory requirements.
• Participate in training and professional development opportunities to build technical expertise.

Basic Qualifications

• TS/SCI w/ Poly Clearance is required
• High school diploma or equivalent.
• Completion of a technical training program in mechanical systems, automotive repair, HVAC, or a related field (or equivalent hands-on experience).
• 1–2 years of hands-on experience assisting with inspection, repair, or maintenance of mechanical systems or vehicles.
• Basic understanding of mechanical components, cooling systems, hydraulics, pneumatics, or electrical systems.
• Familiarity with using common diagnostic tools (e.g., multimeters, pressure gauges, hand and power tools).
• Ability to read and interpret basic technical manuals, specifications, and schematics.
• Strong attention to detail and willingness to learn.
• Effective verbal and written communication skills.
• Ability to follow safety procedures and comply with quality standards.

Preferred Qualifications

• Technical certification or coursework in HVAC, automotive technology, industrial maintenance, or related discipline.
• Internship, apprenticeship, or vocational training experience in mechanical maintenance.
• Familiarity with CMMS or other maintenance tracking systems.
• Basic knowledge of DOT regulations or other compliance standards for fleet or facility operations.
• Demonstrated ability to work effectively in a team environment.

EC-DAS

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.
Original Posting: March 13, 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: 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-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.