Instrumentation and Control Systems Engineer

The Opportunity

Mipac has expanded into the United States and has opened a new office in Tucson, Arizona. This is a unique opportunity for an Instrumentation & Controls Engineer to join the business at an early stage of its US growth and play a key role in shaping local and global project delivery.

In this role, you will work across the full Instrumentation & Controls lifecycle; from front-end engineering and detailed design through to commissioning and site execution, on technically complex projects for mining, mineral processing, and heavy industrial clients.

You will collaborate closely with experienced engineers across Mipac’s global offices and gain exposure to large-scale projects delivered internationally. Depending on project needs, the role may include travel to site locations in North America and internationally, including regions such as Africa, South America, and Canada.

This position is well suited to an I&C engineer who enjoys hands-on technical work, problem-solving in real operating environments, and being actively involved in project delivery from concept through to commissioning.

Your responsibilities

As part of a multidisciplinary project delivery team, you will:

• Contribute to the design and implementation of instrumentation and control systems for mining, mineral processing, and heavy industrial projects.
• Develop and interpret P&IDs, control philosophies, and functional descriptions to support integrated I&C solutions.
• Support the preparation of instrumentation and controls deliverables, including:
• I/O lists and signal schedules
• Instrument datasheets and specifications
• Loop diagrams and wiring details
• Functional descriptions and control narratives
• Alarm registers and cause & effect matrices
• FAT, SAT, and commissioning documentation
• Configure and support PLC and SCADA systems, including I/O configuration and system testing.
• Participate in FAT, SAT, and on‑site commissioning activities, including loop checks, point‑to‑point testing, troubleshooting, and system validation.
• Work closely with process, electrical, and mechanical engineers to ensure effective integration of field instrumentation, electrical systems, and control platforms.
• Support client engagement and internal technical reviews to ensure solutions meet project, safety, and quality requirements.
• Apply company, client, and industry standards while building strong engineering judgement through hands‑on project experience.

What we are looking for

Essential

• Experience working in a project‑based engineering environment, such as an EPC, system integrator, or owner‑operator supporting capital or brownfield projects.
• Hands‑on experience with PLC programming and industrial control systems, including I/O configuration.
• Experience with SCADA/HMI development, such as FactoryTalk Site Edition, Delta V Live and/or similar platforms.
• Solid understanding of instrumentation fundamentals, including common field instruments (pressure, flow, level, temperature, analyzers) and industrial signal types (e.g. 4–20 mA, digital, HART).
• Experience generating and working with I&C documentation, including P&IDs, loop diagrams, functional descriptions, alarm registers, and commissioning plans.
• Exposure to site‑based work and commissioning, with the ability to troubleshoot issues in live or construction environments.
• Strong communication skills and the ability to work effectively within multidisciplinary project teams.
• Willingness to travel domestically and internationally as required by project schedules.

Preferred (but Not Required)

• Experience in mining, mineral processing, heavy industry, or similar process‑based environments.
• Familiarity with multiple PLC/DCS platforms (e.g. Rockwell, DeltaV and/or Siemens).

Candidates must be currently authorized to work in the United States on a permanent basis without employer sponsorship, now or in the future. Visa sponsorship is not available for this position.

Why Join Mipac?

At Mipac, We Pride Ourselves On Offering An Exciting And Challenging Place To Grow Your Career In An Environment That Allows For Creativity, Flexibility, And Support. We Believe You’ll Love Working With Us If You

• Thrive collaborating with people from diverse backgrounds
• Welcome challenges with a can-do attitude and solution focus
• Value excellence and hard work
• Want to work on some of the world’s biggest projects
• Are a keen learner interested in being exposed to different technologies, sites, vendors, and/or programming languages
• Value leaders who are approachable, supportive, and roll up their sleeves when needed

About Us For Mipac, we’re global leaders in operational technology, control systems, and engineering services across a range of sectors. We empower and engage workforces, creating automation and digitalisation solutions for our clients which enable easy decision-making and increased productivity, performance, and safety. We believe every problem has a solution and are dedicated to solving even the most complex of challenges.

About For more about what we do, visit www.mipac.com.au.

Does this sound like you?

If this opportunity sounds right for you, please apply today. Any questions? You can email [email protected]

Please note: Applicants must be legally authorized to work in the United States on a full-time basis. Mipac is unable to provide current or future employment visa sponsorship for this position.

Not the right opportunity for you right now, but you'd still like to work for Mipac? Visit www.mipac.com.au careers section to see what other vacancies for which we are currently recruiting. Here you can also submit an expression of interest application so that you can be considered for other opportunities.