UPS Technician III

Reliant Critical Infrastructure
Ashburn, VA

Join a team of skilled professionals dedicated to delivering reliable power solutions as a UPS Technician III. In this role, you will play a key part in ensuring the performance and safety of Uninterruptible Power Supply (UPS) systems and related battery systems for a diverse range of clients. The position offers the opportunity to lead projects, mentor junior technicians, and work with industry-leading equipment and technologies. If you are passionate about electrical systems, enjoy problem-solving, and thrive in a collaborative environment, this is an excellent opportunity to advance your career.

Responsibilities

  • Perform startups, certifications, preventative maintenance, and scheduled maintenance on UPS systems and battery systems.
  • Lead UPS replacements and new installations, ensuring quality and safety standards are met.
  • Diagnose and repair UPS systems, including routine and emergency service, with minimal disruption to clients.
  • Install, troubleshoot, repair, start up, and commission various types of UPS systems independently.
  • Supervise and guide teams of technicians with varying skill levels on job sites.
  • Collaborate effectively with general contractors, subcontractors, partners, and clients to ensure projects are completed on schedule and within budget.
  • Operate equipment such as UPS systems, battery systems, PDUs, ATS, and AC/DC rectifiers safely and efficiently.
  • Communicate clearly with co-workers, sales teams, engineering partners, management, and clients.
  • Assess manpower requirements and estimate materials needed for maintenance and installation projects.
  • Monitor crew productivity and safety, taking action when necessary to maintain a safe and effective work environment.
  • Foster a positive team environment and mentor junior technicians by sharing knowledge and best practices.
  • Maintain regular and reliable attendance.
  • Perform other duties as assigned by Services Management.

Qualifications

  • High school diploma or equivalent.
  • 3 to 5 years of experience servicing UPS systems.
  • Electrical and mechanical experience with UPS systems, DC systems, and familiarity with major OEMs (e.g., Eaton, Mitsubishi, Schneider, APC, GE, Emerson).
  • Knowledge of AC/DC theory, electronic components, and circuitry, or willingness to learn.
  • Proficiency in using diagnostic tools such as digital multimeters, amp clamps, phase rotation meters, power quality analyzers, IR cameras, and oscilloscopes.
  • Understanding of isolation devices, arc-flash PPE, and safety protocols.
  • Competency in series, parallel, and series-parallel connections.
  • Ability to interpret torque values and perform visual inspections of installations.
  • Strong written and verbal communication skills.
  • Proficiency with Microsoft Office applications, including Word and Excel.
  • Ability to lead teams and mentor less experienced technicians.
  • US Citizenship required.
  • Preferred: OSHA 30-hour certification, NFPA-70E Safety Training, Thermography Level 2 or higher.
Posted 2026-06-19

Recommended Jobs

Registered Dental Hygienist

The Smilist
Arlington, VA

Dental Hygienist – Join Our Growing Team Arlington, VA! Are you looking for more than just a job? At our thriving practice in Arlington , we’re creating something special — and we want you to be …

View Details
Posted 2026-01-06

JCITA Counterintelligence Subject Matter Expert (CSOC)

General Dynamics Information Technology
Quantico, VA

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise t…

View Details
Posted 2026-05-27

LHI - Audiologist - Norfolk, VA (Kelby)

Norfolk, VA

TGB3 is seeking to contract an Audiologist to perform Compensation & Pension Exams (C&P) for our military Veterans at various sites through the USA. Length: 6-12 months (option to extend) Star…

View Details
Posted 2025-12-17

General Applicants

Astor & Sanders
McLean, VA

Astor & Sanders Corporation (Astor), and Systems Integration & Development (SID), are award-winning IT solutions providers headquartered in McLean, VA. We are always interested in speaking with highl…

View Details
Posted 2026-01-14

Full Time Clinical Assessor

Milestone LLC
Portsmouth, VA

This position requires the candidate to be fully licensed or currently under supervision of a licensed clinician (LCSW, LPC, or licensed psychologist). The Clinical assessor is responsible for conduc…

View Details
Posted 2025-09-03

Social Worker

Compass Counseling Services Of Northern Virginia
Woodbridge, VA

Job Description Job Description *$24–$30/hr + Free LPC/LCSW Supervision* Resident in Counseling | LPC Resident | Supervisee in Social Work | Mental Health Therapist | Community-Based Therapist |…

View Details
Posted 2026-03-16

Credit Solutions Advisor - Pembroke - Spanish Preferred

Bank of America Corporation
Virginia Beach, VA

At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering for our …

View Details
Posted 2026-05-18

External Logistics Senior Control Analyst

Liebherr Mining Equipment Newport News Co.
Newport News, VA

The External Logistics Senior Control Analyst is responsible for validating control execution, ensuring analytical quality, and enforcing governance across all External Logistics core processes. Thes…

View Details
Posted 2026-03-12

Project Engineer

Continental Tide Defense System INC.
Norfolk, VA

Job Description Job Description Company Overview: Continental Tide Defense Systems, Inc. (Continental Tide) is an industry leader, providing engineering and industrial services to the U.S. Nav…

View Details
Posted 2026-04-11

Installer (Cabinetry Focus)

GROPEN INC
Charlottesville, VA

Job Description Job Description About us Gropen, Inc., is a full-service, custom fabrication, architectural signage, and graphics firm in Charlottesville, VA. For over 40 years we have deve…

View Details
Posted 2026-05-29