Back Master Mechanical - 17680 Engineering Vienna , Virginia Contract 1791406847120 Oct 7, 2026

Position Title:

Master Mechanical Technician Location:

Vienna, VA Clearance Requirements:

Not applicable

Position Description:

Seeking an experienced Master Mechanical Technician to oversee and manage HVAC, plumbing, and refrigeration systems at our Vienna, VA, headquarters. This contract role requires a hands-on leader capable of managing mechanical operations, troubleshooting complex systems, and ensuring compliance with local and state mechanical codes. Candidates must demonstrate strong technical expertise, leadership, and the ability to respond promptly to on-site emergencies. Ideal for professionals within 45 minutes of Merrifield for quick response needs.

Responsibilities:

Manage and oversee mechanical system operations, including HVAC, plumbing, and refrigeration. Lead maintenance activities and ensure systems operate efficiently and reliably. Troubleshoot and diagnose mechanical system issues across a range of equipment. Ensure compliance with all relevant mechanical codes and regulations. Coordinate emergency repairs and coordinate with vendors as needed. Maintain detailed documentation of system performance and maintenance activities.

Top Requirements:

Minimum of 5 years of experience in HVAC, plumbing, and refrigeration systems. Virginia HVAC Journeyman or Master License required (please include a copy in your application). Strong technical knowledge of mechanical system maintenance, troubleshooting, and diagnostics. Experience managing mechanical operations in commercial environments. Ability to work onsite at Merrifield, VA and respond promptly to emergencies. Proven ability to interpret and apply state and local mechanical codes. About Seneca Resources At Seneca Resources, we are more than just a staffing and consulting firm — we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact. When you work with Seneca, you're choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. We take the time to understand your goals and match you with roles that align with your skills and career path. Our consultants and contractors enjoy competitive pay, comprehensive health, dental, and vision coverage, 401(k) retirement plans, and the support of a dedicated team who will advocate for you every step of the way. Seneca Resources is proud to be an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply. Apply Now Share This Post