Software Engineer in Sheffield

Who we are
Together at KSG, we combine agility, exceptional communication and wide technical expertise to ensure the impossible project gets moving and stays moving. Joining KSG’s established, dynamic and expanding team as an EC&I Engineer means engaging in a diverse and growing array of both international and UK-based projects. This role offers the chance to participate in multi-disciplinary projects at various stages of the lifecycle, from concept to comprehensive turn-key solutions.

Purpose of the Role
The Software Engineer plays a vital role in the design, development, testing, and commissioning of software systems that support the operation of advanced control panels used at SCX's test facility and client sites. This position ensures seamless integration between software and hardware, enabling safe and reliable system performance in real-world environments. Working as part of a multi-disciplinary team, the Software Engineer contributes technical expertise across the full development lifecycle—from concept through to commissioning—while maintaining a strong focus on quality, safety, and compliance.

Key Responsibilities

• Software Design & Development
  Develop robust and scalable software applications for control systems that meet operational, safety, and performance requirements. Collaborate with hardware and electrical engineers to ensure effective integration between software and control panel components. Write, test, and review high-quality code, implementing algorithms and communication protocols suited to control environments. Optimise software performance through debugging, simulation, and iterative testing.
• Commissioning & Testing
  Commission software at the in-house test facility and on-site, validating system performance against design specifications. Produce and maintain testing documentation to verify compliance with functional and safety requirements. Participate in on-site commissioning activities, resolving real-time issues affecting software and control system interaction. Support the commissioning team in diagnosing and rectifying integration challenges between software and hardware.
• Project Management
  Deliver software solutions on time, within scope, and aligned with technical and safety standards. Manage development tasks effectively, maintaining clear documentation and reporting progress to project leads.
• Cross-Functional Collaboration
  Work closely with mechanical, electrical, and commissioning engineers to align software design with system requirements. Collaborate with the commissioning team to resolve cross-disciplinary integration challenges.
• Safety & Compliance
  Ensure all software systems and related commissioning activities comply with applicable safety standards and regulations. Implement fail-safe mechanisms and perform safety reviews to maintain system integrity and compliance. Maintain detailed documentation of commissioning procedures, system configurations, test results, and modifications.
• Maintenance & Support
  Troubleshoot software-related issues identified during testing or reported by end-users. Provide software updates, fixes, and support throughout the system lifecycle. Maintain accurate documentation, including codebases, configuration files, and user instructions.
• Continuous Improvement
  Identify opportunities to enhance software performance, usability, and hardware integration. Contribute to the development and refinement of tools, processes, and best practices to improve software development and commissioning efficiency.

Skills & Experience Required
Proven experience in software development, ideally within a control systems, automation, or industrial engineering environment. Proficient in software programming languages relevant to control systems (e.g. C/C++, Python, structured text, ladder logic, etc.). Strong understanding of control systems, communication protocols (e.g. Modbus, CAN, Ethernet/IP), and hardware integration. Experience with software testing, commissioning, and fault diagnosis in real-world environments. Familiarity with safety-critical software development and associated standards. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills, with the ability to work effectively across multidisciplinary teams. Organised and self-motivated, with the ability to manage competing priorities. Knowledge of version control systems and documentation tools. Understanding of SCADA or PLC systems is advantageous.

Location: Sheffield

Job Benefits
Flexible Start and Finish Times: Shape your day with flexible start and finish times around our core working hours. Pension Scheme: We operate a salary sacrifice pension scheme. Annual Leave: New starters receive 25 days of holiday, plus statutory bank holidays. Need a Few More Days? Our holiday purchase scheme lets you buy up to 3 additional days of holiday each year. Long Service Awards: After 5 years with us, your holiday entitlement increases by 1 day. After 10 years, it increases by another day.