Senior Controls Technician

thermo; Mansfield (TX); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Annual bonus

401(k) match

Health, dental, and vision coverage

Paid time off

Tuition reimbursement

Technical training opportunities

Collaborative culture

Job summary

Thermo Systems in Henderson, NV or Mansfield, TX is seeking a Senior Control Systems Technician to oversee field coordination and provide technical support on control system projects, emphasizing start-up, commissioning and FAT execution.

You will lead instrument checks, PLC/HMI troubleshooting, and thorough documentation while collaborating with project leads. Up to 100% travel required; a strong customer focus is essential.

Qualifications

• Associate degree in a relevant technical field.
• Typically 5 to 8+ years industry experience.
• Proven track record: 5+ years as Lead Control Systems Technician II or equivalent.

Responsibilities

• Lead and assist in installation, start-up and commissioning of control systems.
• Perform instrument loop checks and calibrations.
• Expert in maintenance, troubleshooting and repair of control systems.
• Lead FAT (Factory Acceptance Tests) activities.
• Wire instruments and control panels.
• Demonstrate understanding of HMI and PLC applications.
• Document work performed and manage field feedback against drawings.

Skills

Initiative

Customer-centric

Relationship building

Education

Associate degree in Applied Science, Engineering Technology, Computer Information Systems Technology or related field

Job description

Location: Onsite in Henderson, NV or Mansfield, TX

Employment Status: Full-Time

Travel: Up to 100%

Who We Are

Thermo Systems is a global, full-service control systems integration partner delivering premier class automation solutions across the Energy, Life Sciences, and Mission Critical markets.

Guided by The Thermo Way, we are unified, dynamic, and committed to delivering excellence. Our culture is grounded in three core principles:

• Employee Success – investing in our people and their growth
• Customer Success – delivering reliable, high-quality solutions
• Financial Strength – operating with discipline and long-term focus

We believe strong teams, trusted partnerships, and technical excellence drive sustainable success.

The Opportunity

The Senior Control Systems Technician will provide technical support and field coordination to control system projects and service teams. They will be accountable for assigned tasks and seeks out new responsibilities. The Senior Control Systems Technician will be expected to take direction and seek guidance from the assigned project leads, supervisors, and company leadership.

What You’ll Do

Core Responsibilities:

• Ability to lead and assist in project installation, start-up and commissioning of control systems.
• Lead and perform instrument loop checks and calibrations.
• Expert in maintenance, troubleshooting and repair of control systems.
• Lead and perform Factory Acceptance Tests (FAT).
• Wire instruments and control panels.
• Demonstrate understanding of Human-Machine Interface (HMI) and Programmable Logic Controller (PLC) applications.
• Expert with startup and troubleshooting of Human-Machine Interface (HMI) applications.
• Expert with startup and troubleshooting of Programmable Logic Controller (PLC) applications.
• Expert in reading and interpreting piping & instrumentation diagrams and wiring diagrams. Able to provide feedback regarding field conditions versus drawings.
• Practice procedures outlined in the company’s Quality Management System (QMS).
• Accurately document work performed.
• Demonstrate understanding of control system design.
• Demonstrate understanding of electrical and mechanical system design.
• Demonstrate understanding of Information Technology (IT) system, network infrastructure, and computer system design, as it relates to control system integration.
• Seek accredited control systems certifications and training opportunities.
• Develop and demonstrate strong verbal and written business communication skills.

Customer Service:

• Communicate in an effective, positive, and proactive manner with customers.
• Follow customer specific site standards and procedures.
• Always conduct business in a professional manner.
• Provide excellent customer care and support.
• Be patient, attentive, and responsive to customers in solving their problems.
• Always follow up and honor commitments with customers.

Project Responsibilities:

• Complete assigned tasks accurately, on schedule, and under budget.
• Understand the scope of work assigned to you, identify when issues arise that are beyond that scope, and communicate those issues to the assigned project lead.
• Where applicable, directs and oversees junior or subordinate staff members regarding construction, operations, and/or maintenance tasks and assignments at a project site.

Supervisory Responsibilities:

• Participate in management and leadership training.
• Manage staff technician schedules.
• Effectively manage technician flow to align with company priorities.

What We’re Looking For

Education & Experie nce:

• Associate degree in Applied Science, Engineering Technology, Computer Information Systems Technology, relevant curriculum, or experience.
• Typically, 5 to 8+ years industry experience.
• Proven Track Record: 5+ years as Lead Control Systems Technician II or equivalent.

Skills & Qualifications:

• Shows initiative by seeking new responsibilities.
• Understands and anticipates customer needs.
• Builds relationships with customers.

What You’ll Get

• Competitive compensation with annual bonus opportunity
• 401(k) with company match
• Comprehensive medical, dental, and vision coverage with low-cost options
• Paid time off and sick leave
• Tuition reimbursement and professional credential support
• In-house and external technical training opportunities
• Exposure to complex, high-impact automation projects
• A collaborative culture built on integrity, accountability, and teamwork
• Learn more at www.thermosystems.com

Work Environment & Physical Requirements

The physical and environmental demands described here are representative of those required to perform the essential functions of this role. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Equal Employment Opportunity

Thermo Systems provides equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, sex, national origin, age, disability, genetics, or any other protected status.

Disclaimer

This job description outlines the general nature and level of work expected. Responsibilities may evolve based on business needs.