Senior Software Engineer

CompanyAlexander Daniels Global

LocationLeeds, England, United Kingdom

Posted At3/11/2026

UK Visa Sponsorship Analytics

Occupation Type

Programmers and software development professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£54,700 (£28.05 per hour)

Occupation rate applies

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Description

Senior Software Engineer – Automation & Control Systems

Our client is an established engineering innovator specialising in the design and manufacture of bespoke automation machinery. They develop high‑performance, one‑off or small‑batch automated systems for customers across a range of advanced manufacturing sectors. Due to continued growth, they are seeking 2 Senior Software Engineer to take ownership of software design, implementation, and commissioning across multiple automation projects.

⭐ Role Overview

As a Senior Software Engineer, you will design, develop, document, and commission control software for custom automation machinery. You’ll take the lead on smaller software projects, produce Software Design Specifications (SDS), conduct Source Code Reviews (SCRs), and support commissioning both in-house and at customer sites.

This is a hands-on, impactful role where you’ll collaborate closely with Principal Engineers, cross‑functional engineering teams, and mentor junior engineers.

Key Responsibilities

Lead software development activities for assigned automation projects.

Produce clear and accurate Software Design Specifications (SDS).

Conduct formal Source Code Reviews (SCRs) and provide structured feedback.

Independently deliver software workstreams for smaller automation projects.

Support and often lead commissioning activities (FAT/SAT), both on-site and in-house.

Collaborate with mechanical, electrical, production, and project management teams.

Mentor and support junior engineers on best practices and technical development.

Deliverables

High‑quality SDS documents guiding software architecture and implementation.
Delivered software systems completed on time and in line with specifications.
Completed SCRs with actionable, constructive feedback.
Fully commissioned and tested automation systems.
Demonstrable contribution to junior engineer training and development.

Required Experience & Skills

Essential

Strong background in automation and control software development.
Experience delivering software from specification to commissioning.

Proven ability to write SDS documents and explain complex system behaviour.

Hands-on commissioning experience for automated machinery.

Strong understanding of automation safety integration.

Technical Essentials

Advanced PLC/HMI development (e.g., Siemens TIA Portal, Rockwell Studio 5000).
Skilled in writing SDS and leading SCRs.
Experience working within structured documentation processes.

Desirable

Experience working with bespoke or one-off automated machinery.
Integration of robotics or vision systems into control architectures.
Familiarity with motion control tuning and diagnostics.
Knowledge of version control systems.
Degree in Software Engineering, Electrical Engineering, or Controls Engineering.

Reporting Line & Collaboration

Reports to: Software Team Lead / Controls Manager
Works closely with: Mechanical Engineering, Electrical Engineering, Production & Build, Commissioning Teams, Project Managers