Process Control Technician

Process Control Technician

Location: Macclesfield

Competitive salary and benefits

Working pattern: 36 hours per week – days (Monday to Friday 09:00-17:00) or,

Week 1 Mon, Wed, Friday 07:00-19:00: week 2 Tues, Wed, Thurs 07:00-19:00

Are you ready to assist in maintaining essential utilities and engineering systems running safely, optimally and efficiently?

We’re looking for a Process Control Technician to join our Engineering team at AstraZeneca.

In this hands-on role, you’ll maintain and improve the instrumentation, automation and process control systems that our site relies on every day. You’ll calibrate instruments, diagnose control-system faults, respond to breakdowns, support the introduction and qualification of new equipment, and identify opportunities to improve reliability, compliance and process performance.

You’ll bring expertise in your own engineering field while building your skills across other areas. We’ll give you opportunities to learn, develop and make a real contribution to how we maintain and improve our engineering systems.

What you’ll do:

Working within our Engineering team, you’ll:

Carry out planned and reactive maintenance safely, optimally and on schedule

Diagnose faults and respond to equipment breakdowns, helping improve availability

Maintain engineering documentation and complete SAP notifications accurately and on time

Maintain calibration records, instrument data sheets, loop drawings, cause-and-effect information, control narratives, software records and asset history in accordance with data-integrity and document-control requirements

Perform planned and corrective calibration of process instrumentation, including pressure, temperature, flow, level, analytical and control devices, using traceable standards and approved procedures

Complete instrument loop checks, functional testing, equipment set-up and verification of alarms, trips, interlocks and permissives, recording results accurately and resolving defects

Diagnose faults across PLC, DCS, SCADA, HMI and BMS control systems, field instrumentation, I/O, industrial networks and final control elements

Support authorised PLC, DCS and HMI configuration changes, software backups and restoration, ensuring changes are tested, documented and completed through approved change-control processes

Identify equipment performance or compliance issues and raise them appropriately

Use engineering data to identify trends, recurring issues and opportunities for improvement

Support and lead continuous improvement activities and engineering projects

Use tools and methodologies including LEAN, TPM, RCM, RCA and CBM

Follow change control processes and safe systems of work

Support, train and mentor less experienced technicians, operators and new starters

Work closely alongside colleagues from Engineering, Quality Assurance, and other site teams

Maintain your own technical, SHE and GMP training while continuing to develop your multiskilled engineering capability.

The systems you could work with:

Depending on your technical background and area of responsibility, you could support systems including:

HV and LV electrical distribution and emergency backup systems

Electrical inspections

Fire alarm and fire protection systems

Process instrumentation and final control elements, including transmitters, analysers, switches, control valves, actuators and variable-speed drives

PLC, DCS, SCADA, HMI and building management systems, including associated I/O, panels, communications and industrial networks

Automated control loops, alarms, trips, interlocks, permissives, safety-related controls and equipment condition-monitoring systems

Gas alarm systems

Compressed air

Steam and condensate

Water systems.

What we’re looking for:

Our ideal candidate brings:

A recognised technical apprenticeship, NVQ Level 3, HNC or equivalent qualification in instrumentation, control, electrical/electronic engineering or a closely related discipline, supported by practical industrial experience

Practical knowledge of process measurement principles, calibration methods, instrument tolerances, traceability, loop checking and the interpretation of calibration results

Experience fault-finding PLC-based control systems and associated field devices, with the ability to use logic, I/O status, trends, drawings and technical documentation to identify root causes safely

Ability to read and interpret P&IDs, electrical schematics, loop drawings, control narratives, alarm schedules and cause-and-effect documentation

Knowledge of GxP procedures and Safety, Health and Environment requirements

Good English language skills

Strong communication and interpersonal skills, with the assurance to collaborate with colleagues across the business

Good organisational skills and capacity to work both independently and as part of a team

Strong attention to detail and a commitment to high standards

Skill in balancing competing priorities while handling a varied workload

A proactive approach and willingness to support the wider team

The confidence to work through changing priorities and ambiguity.

It would be great if you also have:

You don’t need to tick every box, but experience in any of the following would be valuable:

A similar manufacturing or pharmaceutical environment

Project planning

Project coordination and guiding transitions

Influencing and facilitation

End-to-end supply chain processes

Systems such as EUSAP or Coupa

Microsoft Office, including Word, presentation software, and Excel.

Please note:

This role is internally aligned to SA91 Grade 10

 

Why join us?:

This is an opportunity to apply your engineering skills in a varied role. You can solve problems, improve performance, and help keep essential site systems operating effectively.

We value people who share ideas, work collaboratively and look for better ways of doing things. You’ll have the opportunity to grow your technical capability, broaden your experience and contribute to improvement projects across Engineering.

Ready to bring your engineering expertise to our team? We’d love to hear from you.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Date Posted

28-Sept-2026

Closing Date

12-Oct-2026

Our mission is to build an inclusive and equitable environment. We want people to feel they belong at AstraZeneca and Alexion, starting with our recruitment process. We welcome and consider applications from all qualified candidates, regardless of characteristics. We offer reasonable adjustments/accommodations to help all candidates to perform at their best. If you have a need for any adjustments/accommodations, please complete the section in the application form.