Facilities Mechanical Engineer (South Portland, ME)

Texas Instruments Incorporated; South Portland (ME); On-site; USD 90,000 - 130,000; Full time

Job summary

Texas Instruments Incorporated in Maine's MFAB facility in South Portland is seeking an experienced Mechanical Engineer to drive continuous improvement of critical mechanical utility systems including exhaust, air, cooling water, hot water, and vacuum networks.

You will lead engineering design, reliability, and project execution, mentor teammates, and collaborate with operations, maintenance, EHS, and external partners to optimize performance and safety across 24/7 operations.

Qualifications

• Experience engineering mechanical utility systems (exhaust, air, thermal, vacuum).
• Ability to lead safety, reliability, and cost considerations in design decisions.
• Strong collaboration with operations, maintenance and engineering teams.

Responsibilities

• Lead analysis, design, and continuous improvement of mechanical utility systems (exhaust, air, thermal, and vacuum).
• Provide engineering support for system operations, maintenance, troubleshooting, and incident response.
• Develop and maintain system documentation, including P&IDs, process flow diagrams, operating procedures, and sequences of operation.
• Drive reliability and risk-based engineering through root cause analysis, FMEAs, system assessments, and improvement roadmaps.
• Partner with operations, maintenance, manufacturing, EHS, and engineering teams to improve system performance and safe operation.
• Mentor engineers and technicians while strengthening overall team technical capability.

Skills

Mechanical engineering

Project leadership

Root cause analysis

Tools

P&IDs

Job description

Change the world. Love your job.
Texas Instruments (TI) is looking for an experienced Mechanical Engineer to join our Facilities Central Engineering Team at our Maine manufacturing site (MFAB) in South Portland, ME. In this role, you will drive continuous improvement and optimization of our critical mechanical utility systems, including exhaust, cleanroom air systems, hot water, process cooling water, and vacuum systems. You will leverage your technical expertise to advance process efficiency, ensure reliability, and support the strategic goals of our facility’s manufacturing operations. These systems are designed to run 24 hours a day, 365 days a year without interruption, creating a state-of-the‑art manufacturing environment. Facilities works closely with TI's manufacturing team to understand how these mechanical utilities impact the process as well as how to optimize consumption and performance.

Responsibilities include:

Engineering & Technical Leadership

• Make engineering decisions that balance safety, reliability, cost, capacity, and operational efficiency
• Lead the analysis, design, and continuous improvement of mechanical utility systems, including exhaust, air, thermal, and vacuum systems
• Provide engineering technical support for system operations, maintenance, troubleshooting, and incident response
• Develop and maintain key system documentation, including P&IDs, process flow diagrams, operating procedures, and sequences of operation
• Drive reliability and risk-based engineering through root cause analysis, FMEAs, system assessments, and improvement roadmaps
• Partner with operations, maintenance, manufacturing, EHS, and engineering teams to improve system performance and safe operation
• Mentor engineers and technicians while strengthening overall team technical capability

Project Leadership & Execution

• Lead capital and expense projects for system upgrades, expansions, and optimization initiatives from concept through startup and handoff
• Define project scope, priorities, schedules, resources, and success measures, and drive execution to plan
• Coordinate design, procurement, construction, commissioning, and startup activities to ensure systems perform as intended
• Facilitate alignment across engineering, operations, supply chain, and external partners throughout project execution
• Identify and manage project risks, change control, and implementation issues to minimize operational impact
• Report project progress, results, and lessons learned to leadership

Texas Instruments will not sponsor job applicants for visas or work authorization for this position.