Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead the design and testing of Siemens PLC control systems and manage SCADA/PLC interfacing.
- Company: Join a key player in the UK defence sector, making a real impact.
- Benefits: Enjoy flexible working options, private healthcare, and a performance-based bonus scheme.
- Why this job: Be part of a specialist team, contributing to exciting projects with career development opportunities.
- Qualifications: Minimum 5 years in PLC engineering; HND, HNC, or Degree in relevant fields required.
- Other info: Relocation support available for eligible candidates; must obtain UK Security Check clearance.
The predicted salary is between 52000 - 75000 £ per year.
Our client, a key player in the UK defence sector, is seeking a Principal Control Systems Engineer with extensive Siemens PLC and SCADA expertise to join their specialist team.
- Lead the design and testing of Siemens-based PLC control systems (S7-300/400).
- Develop software using block diagrams, flow charts, or pseudo-code.
- Produce and review high-quality technical documentation.
- Manage SCADA/PLC interfacing and industrial communications.
- Support system integration and commissioning activities.
- Provide technical leadership to junior engineers and project teams.
- Contribute to project planning, risk management, and customer liaison.
- Assist with proposal development and contract changes.
Minimum 5 years of experience in a PLC engineering environment, ideally in a lead or senior capacity. Strong understanding of industrial protocols and system integration. Proven ability to work across the full software lifecycle. HND, HNC, or Degree in Electrical/Electronic, Control & Instrumentation, or Systems Engineering.
Competitive salary: £62,000 - £75,000, depending on experience. Flexible and hybrid working options, including compressed working weeks. Private healthcare. Career development, professional training, and mentoring opportunities. Performance-based bonus scheme. Relocation support may be available for eligible candidates.
Applicants must be eligible to obtain and maintain UK Security Check (SC) clearance.
Principal Control System Engineer employer: TEC Partners - Technical Recruitment Specialists
Contact Detail:
TEC Partners - Technical Recruitment Specialists Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Control System Engineer
✨Tip Number 1
Network with professionals in the defence sector, especially those who have experience with Siemens PLC and SCADA systems. Attend industry events or join relevant online forums to connect with potential colleagues and learn more about the company culture.
✨Tip Number 2
Familiarise yourself with the latest trends and technologies in control systems engineering, particularly those related to Siemens PLCs. This knowledge will not only enhance your expertise but also demonstrate your commitment to staying current in the field during interviews.
✨Tip Number 3
Prepare to discuss your previous projects in detail, focusing on your role in system integration and commissioning activities. Highlight any leadership experiences you’ve had, as this position requires providing technical guidance to junior engineers.
✨Tip Number 4
Research the specific challenges faced by the UK defence sector and think about how your skills can address these issues. Being able to articulate your understanding of the sector's needs will set you apart from other candidates.
We think you need these skills to ace Principal Control System Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Siemens PLC and SCADA systems. Include specific projects where you've led the design and testing of control systems, and emphasise your technical leadership skills.
Craft a Strong Cover Letter: In your cover letter, explain why you're a great fit for the Principal Control Systems Engineer role. Mention your experience in the defence sector and your understanding of industrial protocols and system integration.
Showcase Technical Skills: When detailing your experience, focus on your proficiency in developing software using block diagrams, flow charts, or pseudo-code. Highlight any relevant certifications or training that support your expertise.
Prepare for Security Clearance: Since applicants must be eligible for UK Security Check (SC) clearance, mention any previous clearances you have held or your eligibility status. This can strengthen your application and show your readiness for the role.
How to prepare for a job interview at TEC Partners - Technical Recruitment Specialists
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with Siemens PLC and SCADA systems in detail. Highlight specific projects where you led the design and testing of control systems, and be ready to explain your approach to developing software using block diagrams or flow charts.
✨Demonstrate Leadership Skills
As a Principal Control Systems Engineer, you'll need to provide technical leadership. Share examples of how you've mentored junior engineers or led project teams, focusing on your ability to manage and inspire others.
✨Prepare for System Integration Questions
Expect questions about your understanding of industrial protocols and system integration. Be ready to discuss your experience with SCADA/PLC interfacing and how you've supported system integration and commissioning activities in past roles.
✨Emphasise Your Problem-Solving Abilities
In this role, you'll contribute to project planning and risk management. Prepare to discuss challenges you've faced in previous projects and how you approached problem-solving, particularly in high-pressure environments like Oil & Gas or Pharma.
