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Senior Instrumentation Engineer Jobs in Texas (NOW HIRING)

Worley

Senior Instrumentation Engineer

Freeport, TX · On-site

The Instrumentation Field Engineer serves as a key interface between engineering, construction, quality, and commissioning teams to ensure successful project delivery. This position is based in ...

Cajun Industries, LLC

Instrumentation Engineer

Tyler, TX · On-site

$110 - $150/hr

The Instrumentation Engineer will work closely with project teams, vendors, and procurement to ... Communicate design concerns,scopechanges, and technical issues to the lead or senior engineer as ...

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Senior Instrumentation Engineer information

See Texas salary details

$73.6K

$108.9K

$153.7K

How much do senior instrumentation engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior instrumentation engineer in Texas is $108,853.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,600.00 and $127,600.00 per year, depending on experience, location, and employer.

What is a senior instrumentation engineer?

Senior Instrumentation Engineers are experienced professionals responsible for designing, developing, installing, managing, and maintaining equipment used to monitor and control engineering systems, machinery, and processes. They play a key role in ensuring that instruments and control systems operate efficiently, reliably, and safely. Their work spans various industries such as oil and gas, manufacturing, chemical processing, and energy production. Senior Instrumentation Engineers often lead teams, oversee project implementation, and troubleshoot complex issues related to instrumentation and automation systems.

How does a senior instrumentation engineer typically collaborate with other engineering disciplines on large-scale projects?

A Senior Instrumentation Engineer often works closely with process, electrical, and mechanical engineers to ensure that instrumentation systems align with overall plant design and operational requirements. Collaboration involves participating in multidisciplinary meetings, reviewing P&IDs, coordinating interface points, and integrating control systems. Effective communication and teamwork are crucial, as instrumentation decisions can impact safety, efficiency, and maintenance across the project. This collaborative environment supports seamless project execution and fosters professional growth through knowledge sharing.

What are the key skills and qualifications needed to thrive as a senior instrumentation engineer, and why are they important?

To thrive as a Senior Instrumentation Engineer, you need a solid background in instrumentation engineering, process control, and project management, usually supported by a relevant engineering degree and significant field experience. Familiarity with industry-standard tools such as PLC/DCS systems, AutoCAD, and certifications like ISA CAP or PE are highly valued. Strong analytical thinking, problem-solving abilities, and effective communication skills help you lead teams and collaborate across disciplines. These competencies are essential for ensuring reliable system design, efficient project execution, and adherence to safety and industry standards.

What is the difference between Senior Instrumentation Engineer vs Instrumentation Technician?

AspectSenior Instrumentation EngineerInstrumentation Technician
QualificationsBachelor's degree in Engineering, certifications in instrumentationTechnical diploma or associate degree, on-the-job training
Work EnvironmentDesign, project management, troubleshooting in industrial plantsInstallation, maintenance, calibration in manufacturing or processing facilities
ResponsibilitiesDesigning systems, overseeing projects, troubleshooting complex issuesPerforming routine maintenance, calibrations, and repairs

While both roles involve instrumentation, Senior Instrumentation Engineers focus on design, planning, and complex troubleshooting, whereas Instrumentation Technicians handle hands-on maintenance and calibration tasks. The senior engineer typically requires higher education and oversees projects, while technicians support daily operations through technical skills.

What are the most commonly searched types of Instrumentation Engineer jobs in Texas?

The most popular types of Instrumentation Engineer jobs in Texas are:

What are popular job titles related to Senior Instrumentation Engineer jobs in Texas?

For Senior Instrumentation Engineer jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Senior Instrumentation Engineer jobs in Texas look for?

The top searched job categories for Senior Instrumentation Engineer jobs in Texas are:

What cities in Texas are hiring for Senior Instrumentation Engineer jobs?

Cities in Texas with the most Senior Instrumentation Engineer job openings:

What are popular job titles related to Senior Instrumentation Engineer jobs in TX?

For Senior Instrumentation Engineer jobs in TX, the most frequently searched job titles are:

Senior Instrumentation Engineer jobs near you
Infographic showing various Senior Instrumentation Engineer job openings in Texas as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $108,853 per year, or $52.3 per hour.

Senior Instrumentation Engineer

Worley

Freeport, TX • On-site

Full-time

Re-posted 13 days ago

Worley rating

8.0

Company rating: 8.0 out of 10

Based on 31 frontline employees who took The Breakroom Quiz

207th of 453 rated engineering

Job description

About us
Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.
Worley is seeking a highly motivated and experienced Field Engineer - Instrumentation to provide construction site engineering expertise and technical support during project execution. This role is responsible for interpreting engineering designs, resolving field issues, coordinating instrumentation construction activities, and ensuring installation and testing activities are performed in accordance with project specifications, industry standards, and quality requirements. The Instrumentation Field Engineer serves as a key interface between engineering, construction, quality, and commissioning teams to ensure successful project delivery. This position is based in Freeport, TX.
Responsibilities
Deliver instrumentation engineering services that meet Worley, client, and applicable statutory and regulatory requirements, on time and within budget.
Key accountabilities include:
  • Interpret and analyze instrumentation drawings, specifications, loop diagrams, hook-ups, cable schedules, datasheets, and engineering deliverables to ensure constructability and compliance with project requirements.
  • Provide field engineering support for the installation of instrumentation systems, including transmitters, analyzers, control valves, tubing systems, junction boxes, marshalling cabinets, and associated wiring.
  • Evaluate field conditions and implement design modifications or recommendations necessary to accommodate site requirements while maintaining compliance with engineering intent.
  • Support construction supervision activities and verify that instrumentation installation work is executed in accordance with approved drawings, specifications, and applicable codes and standards.
  • Coordinate with project engineers, construction management, quality personnel, vendors, and commissioning teams to ensure timely execution of instrumentation activities.
  • Review and resolve Requests for Information (RFIs), field change notices, and technical queries associated with instrumentation systems.
  • Perform field inspections and quality checks to verify proper installation, calibration, and completion of instrumentation systems.
  • Leading the execution of instrumentation and control engineering activities on assigned projects or project scopes.
  • Supporting project planning and delivery, including participation in relevant meetings, preparation of progress reports, and compliance with required checking and quality assurance procedures.
  • Providing technical input and support during procurement, construction, and commissioning phases, including:
    o Preparation and review of requisitions
    o Technical bid evaluations
    o Review of vendor documentation and purchase orders
  • Coordinating instrumentation engineering activities with multidisciplinary teams (process, electrical, mechanical, piping, automation) to ensure integrated project delivery.
  • Communicating effectively with internal teams, clients, and project stakeholders.
    Technical & Industry Experience
  • Demonstrated experience delivering instrumentation and control engineering work on industrial projects (e.g., energy, mining, chemicals, or infrastructure).
  • Working knowledge of engineering systems, workflows, and document management tools
  • Experience participating in process safety and operability studies (e.g., HAZOP, LOPA) and implementing outcomes into engineering design.
  • Strong working knowledge of Instrumentation & Control deliverables, including:
    • Junction box and marshalling panel design
    • P&IDs
    • Loop diagrams, wiring diagrams, and instrument location drawings
    • Motor control and interconnection schematics
    • Instrument installation details
    • Instrument datasheets and specifications
    • I/O lists
    • Bills of material
    • Cable, conduit, and tray schedules
    • Control narratives and philosophies
    • Cause & effect diagrams
    • Material requisitions
    • Construction and engineering work packages
  • Working knowledge of instrumentation selection and application, including:
    • Flow measurement (orifice, vortex, venturi, magnetic, ultrasonic)
    • Level measurement (radar, displacers, gauges)
    • Temperature measurement (including thermowell design and frequency wake calculations)
    • Pressure measurement

Education, Qualifications & Accreditation
Required:
  • Accredited Engineering Degree in Instrumentation, Electrical, Chemical, Mechanical, or related discipline.
  • Solid experience in instrumentation and control engineering roles on multidisciplinary projects.
  • Demonstrated ability to develop, review, and interpret I&C designs, drawings, and technical documentation.
  • Strong communication, coordination, and analytical skills.

Moving forward together
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.
And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

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