Senior Automation Software Engineer

Company: Owen Daniels
Apply for the Senior Automation Software Engineer
Location: Eastleigh
Job Description:

Senior Automation Software Engineer – Rockwell Design

Southampton / Eastleigh Area | Permanent | £58,000 – £63,000 + Excellent Benefits

We are partnered with a globally recognised engineering business delivering high-specification process and production equipment into highly regulated industries. They are now seeking a Senior Automation Software Engineer to join their growing team.

Opportunity

As a Senior Automation Software Engineer, you will play a pivotal role in delivering sophisticated control systems for complex process equipment. Working within a small, highly skilled automation team, you will take ownership of projects from initial specification through to commissioning and client handover.

This role requires a technically strong, experienced engineer who can also mentor and guide less experienced colleagues, ensuring best practice software design and project delivery standards are upheld.

Travel (approx. 20%) will be required across the UK and internationally.

Key Responsibilities

  • Review and define project scope, deliverables and functional requirements
  • Design and develop PLC, HMI and SCADA software solutions
  • Produce high-quality documentation including Functional Design Specifications (FDS), Software Design Specifications (SDS), Test documentation and manuals
  • Conduct structured software testing (FAT/SAT)
  • Support on‑site commissioning and system qualification activities
  • Provide technical leadership and mentorship to junior engineers
  • Deliver customer training for operators and maintenance teams
  • Implement system modifications and improvements when required

This role will suit you if you

  • Have significant experience in control systems software design within process or regulated industries
  • Have strong Rockwell / Allen‑Bradley ControlLogix PLC software design capability (essential)
  • Have experience with Siemens platforms including TIA Portal, Step 7, WinCC / WinCC Flexible
  • Have proven experience delivering automation projects across the full lifecycle
  • Have commissioning and fault‑finding experience on industrial equipment
  • Have understanding of structured software testing methodologies
  • Have experience working within quality‑driven environments (e.g., ISO 9001)

Desirable Experience

  • SCADA systems (e.g., iFIX, WinCC)
  • Knowledge of GAMP, FDA, or other regulated industry standards
  • Electrical hardware design exposure
  • Experience within pharmaceutical or life sciences sectors
  • HNC/HND (or equivalent) in a relevant discipline

Package & Benefits

  • £58,000 – £63,000 salary
  • 25 days annual leave + bank holidays
  • Company pension
  • Death in service
  • Group income protection
  • Option for single private healthcare

This is an excellent opportunity to join a stable, well‑established engineering organisation delivering technically challenging and meaningful automation projects globally.

If you are a senior automation software engineer with deep Rockwell design expertise and enjoy full lifecycle project ownership, we would be pleased to discuss this opportunity with you.

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Posted: March 2nd, 2026