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Sr. Instrumentation & Controls Engineer

MS Technology, Inc.
Oak Ridge, TN Full Time
POSTED ON 6/2/2026 CLOSED ON 6/26/2026

What are the responsibilities and job description for the Sr. Instrumentation & Controls Engineer position at MS Technology, Inc.?

MS Technology, Inc. is seeking a Sr. Instrumentation & Controls (I&C) Engineer to support our clients in Oak Ridge, TN.

The Sr. I&C Engineer will be responsible for supporting the instrumentation and controls (I&C) through detailed design, build and testing of the I&C according to the design requirements.

Responsibilities
  • I&C design for process systems (controls, instrumentation, data collection, electro-mechanical, automation & robotics, connectivity).
  • Work with system and mechanical engineers, designers, and analysts on development of detailed design.
  • Support mechanical engineers in developing process flow diagrams and piping and instrumentation diagrams.
  • Interface with Architectural and Engineering firms, as needed, to support development/implementation of I&C system(s).
  • Functional Requirement and procurement specifications for instrumentation and control systems.
  • Process instrumentation design, specification, and procurement oversight.
  • Control Systems for pumps, valves, heat exchangers, etc.
  • Develop control logic narratives, control logic diagrams, and control logic schematic diagrams.
  • Develop panel wiring and interconnect cabling diagrams.
  • Create or oversee the development of human machine interface (HMI) screens.
  • Develop specifications for Programmable Logic Control (PLC) or Distributed Control systems (DCS) and components and instrumentation.
  • Develop control logic code and implementation on PLCs/DCS.
  • Author I&C system hardware descriptions including requirements, functional specifications, and I&C system architecture descriptions.
  • Develop troubleshooting plans and failure mode analysis documents to support design reviews.
  • Author factory acceptance test procedures.
  • Write guidance for instrument checking, calibration, and testing.
  • Develop instrument check, calibration, and testing program.
  • Participate in system Process Hazards Analysis.
  • Directly interface with other workgroups (e.g., System Engineering, Operations, Maintenance, Radiation Protection, Cyber Security).
  • Assist relevant teams in resolving I&C design issues.
  • Lead reviews and presentations for internal company design reviews and customer design reviews regarding I&C design.
  • Prepare and review design change packages and design calculations.
  • Perform other duties as assigned by manager.

Minimum Qualifications:
  • Bachelor's Degree in Engineering from an ABET accredited college or university program; MSc is preferred.
  • 8 years of expertise in instrumentation and control system development.
  • Experience working with nuclear instrumentation and control systems preferred.
  • U.S. Citizenship required.
  • Ability to obtain and maintain US security clearance is preferred.

Additional Skills:
  • Ability to work both independently and as part of a team.
  • Ability to deal with conflicts and stressful situations.
  • Microsoft Office Word, Excel, PowerPoint, SharePoint, and TEAMS

Benefits:

All eligible employees enjoy an excellent benefits package, including medical/dental/vision insurance, short/long-term disability, life insurance, 401(k), paid time off including holidays, and tuition reimbursement.

EEO Statement:

MSTI is an equal-opportunity employer. All qualified candidates, including individuals with disabilities and protected veterans, are encouraged to apply. MSTI is an E-Verify employer. If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email:

EEO Employer/Vet/Disabled

Salary.com Estimation for Sr. Instrumentation & Controls Engineer in Oak Ridge, TN
$66,432 to $84,160
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