Senior Software Engineer - On-Site Siemens PLC/HMI Lead (DV Clear)

Hernshead Recruitment Ltd; Oxford; On-site; GBP 65,000 - 85,000; Full time

Job summary

A leading recruitment agency is seeking a Senior Software Engineer for a high-security project in Oxford. This role requires DV Clearance and strong experience in Siemens PLC and HMI systems. The engineer will manage software delivery, client interactions, and mentor junior staff, ensuring projects are executed to high standards and within budget. Candidates should have a proven track record in nuclear or defence sectors, showcasing leadership and a commitment to quality and safety.

Qualifications

• MOD DV Security Clearance is essential.
• Minimum 4+ years of Siemens software engineering experience.
• Proven experience in nuclear or highly regulated environments.

Responsibilities

• Lead all software activities on assigned AWE Burghfield projects.
• Configure, develop and support Siemens PLC and HMI systems.
• Manage on-site testing and commissioning of control systems.
• Liaise directly with clients to ensure successful software delivery.
• Mentor and develop junior engineers.

Skills

Siemens PLC programming

Siemens HMI experience

On-site commissioning

Leadership capability

Systems integration

Industrial cyber security

Education

Degree in relevant engineering discipline

Job description

A leading recruitment agency is seeking a Senior Software Engineer for a high-security project in Oxford. This role requires DV Clearance and strong experience in Siemens PLC and HMI systems. The engineer will manage software delivery, client interactions, and mentor junior staff, ensuring projects are executed to high standards and within budget. Candidates should have a proven track record in nuclear or defence sectors, showcasing leadership and a commitment to quality and safety.