SCADA Engineer

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive. Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We'll inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you'd expect, UK employees also receive free single medical cover and digital GP service, family friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work life balance and flexibility is a key focus area for us. We're happy to discuss hybrid, part time and flexible working hours, patterns and locations to suit you and our business.

Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work. When we embrace different perspectives and work together, we become more innovative, more agile, and more successful. We partner with VERCIDA, for greater online accessibility please visit to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.

• To design, develop, implement and test HMI/SCADA control systems, producing high quality and comprehensive engineering design documentation such as: Requirements capture and traceability documentation (URS/RTM) / System / Functional Design Specifications (SDD/FDS) / Mimic Specifications & Coding Standards / Detailed Software System Specifications (SSS) / Test Specifications (Module/Integration/System/Hardware) / Operation & Maintenance Manuals (O&M) / System Rebuild Documentation / I/O, Alarm & Message Schedules
• Support with project Lifetime Quality Records
• In addition to the above, the role shall support the Technical Lead Engineer and Project Manager in maintaining the planned delivery schedule, reporting technical issues, changes in scope and variations to the programmed activities where necessary.
• Designing and implementing HMI/SCADA applications (such as Rockwell FactoryTalk View), producing standardised modules/objects, control faceplates and display screens in accordance with the design documentation and engineering standards.
• Work closely with PLC software engineers to develop the control system architecture, supporting Network Architecture Diagram(s) and applicable interfacing documentation, to support the visualisation of the plant system via an integrated Cyber Secure SCADA system.
• Undertake in house testing of the PLC and SCADA integrated control system with the customer in a formal, controlled manner, ensuring change control and version management is maintained and recorded. Site acceptance testing (commissioning) may also be required following delivery and installation.
• Support the generation of installation and commissioning documentation, Operator and Maintenance Manuals and plant personnel training material.

• A technical understanding of engineering design drawings, mainly in relation to control system cubicles, enclosures and interface panels, to assist in ascertaining constraints and design impacts from site visits, working in collaboration with the engineering teams and stakeholders to produce designs and SCADA software to a high quality level.
• Proficient in the design and implementation of HMI/SCADA control systems, ideally fully converse with the Rockwell FactoryTalk View application.
• Experience with ergonomic design and Human Factor considerations for Graphical User Interfaces.
• Excellent understanding of SCADA programming, object oriented scripting (C++, VBScript, Python, etc), PC/Server hardware and software, and communication protocols used in industrial (OT) control systems.
• Experience with database/historian systems using SQL scripting.
• Significant demonstrable SCADA experience in EC&I industry (preferably Nuclear).
• Meticulous attention to detail to ensure accuracy, reliability and consistency in SCADA mimic screens, functional scripting, and system interfacing.
• Experience in producing control system functional specifications, detailed design documentation and formal Test Specifications to a high quality level.
• Experience in network integration of industrial control systems, databases and third party applications with SCADA applications.
• Experience in undertaking formal and controlled testing and validation activities.
• Excellent fault finding and troubleshooting skills with the ability to analyse complex systems, identify problems, and implement effective solutions.
• Ability to work as part of an Integrated Delivery Team or individually, working within sometimes restrictive time constraints.
• Demonstrate excellent written and verbal communication skills.
• Proficient in Microsoft Office with strong technical documentation writing skills.
• Have strong interpersonal skills and be able to interact with people at all levels.
• A Bachelor's Degree in Engineering or related field OR demonstrable evidence of experience with a high emphasis on EC&I engineering using SCADA systems.

GBP

The compensation range or hourly rate listed for this position is provided as a good faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax saving options
• Disability and life insurance
• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

03/06/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.