CIRCOR International (NYSE – CIR) is one of the world’s leading providers of mission critical flow control products and services for the Industrial and Aerospace & Defence markets. The company has a product portfolio of market leading brands serving its customers’ most demanding applications. Headquartered in Burlington, Massachusetts, Circor has facilities in USA, Germany, France, UK (incl. Hale Hamilton), China, Morocco, UAE, Malaysia and India, has approximate annual sales of $800 million, 3200 employees and serves 14000 customers across approximately 100 countries.
Hale Hamilton (Valves) Limited, part of CIRCOR’s Aerospace and Defence Division, is a leading manufacturer of pressure and flow control solutions for application on various Submarine and Surface Ship platforms in the Defence market (Astute, Dreadnought, Type 23, 45, et al) and for application in Industrial segments such as Renewable Energy, Industrial Gas and Power.
For our location in Uxbridge, in the Greater London area, we are looking for a Design Engineer.
Position Summary
The Design Engineer will support the design, analysis and development of pressure control and fluid system products for defence and industrial applications. The role is responsible for producing engineering designs, calculations, technical documentation and manufacturing drawings, while supporting product development, production activities and continuous improvement initiatives.
The successful candidate will work collaboratively across Engineering, Manufacturing, Quality and Projects to deliver robust engineering solutions to agreed quality, cost and delivery requirements.
Key Responsibilities
- Create and maintain 3D models and 2D manufacturing drawings using SolidWorks.
- Perform engineering calculations and analysis using in-house and third-party tools (e.g. Simulink, MathCAD, ANSYS).
- Apply GD&T and engineering standards to ensure robust, manufacturable designs.
- Produce engineering documentation including calculations, reports and technical submissions.
- Review and interpret customer specifications and translate requirements into engineering solutions.
- Deliver assigned work to agreed timescales, proactively communicating risks, issues and support requirements.
- Support prototype design, build and testing activities.
- Collaborate with Manufacturing and Quality teams to resolve production and product issues.
- Support existing products through design improvements, issue resolution and lifecycle management.
- Participate in technical reviews and maintain accurate engineering records.
- Engage professionally with customers and internal stakeholders when required.
Qualifications
- Bachelor’s degree in Engineering or equivalent experience.
- Experience within a mechanical design engineering environment would be advantageous.
- Demonstrable experience in producing engineering designs, calculations and technical documentation.
- Experience in the design and manufacture of pressure equipment is highly desirable.
- Strong 3D CAD and 2D drawing skills (SolidWorks preferred).
- Good analytical and problem-solving skills, including the ability to perform engineering calculations.
- Sound understanding of engineering principles, materials and manufacturing processes.
- Strong organisational skills with the ability to manage priorities and meet deadlines.
- A proactive approach, strong technical skills and a commitment to engineering excellence are essential.
- Good written and verbal communication skills.
- Proactive, self-motivated and willing to take ownership of assigned work.
What makes you stand out
- Experience within the UK defence or naval sector (BPSS clearance or willingness to obtain).
- Experience with valves, pressure control or fluid system products.
- Knowledge of compressible fluid flow, high-pressure gas systems and pressure control products.
- Understanding of GD&T and engineering drawing standards.
- Experience of working within a regulated manufacturing or engineering environment.
Our benefits
- 4 day working week with Fridays off (38 hours per week)
- Life Cover: 2x Annual Salary
- Pension: Employer’s & Employee’s contribution
- Competitive bonus scheme
- Employer-only option salary exchange
- Generous holiday equivalent to 5 weeks holiday
- Medical insurance with an option to include as a payroll benefit
- A culture calendar to celebrate events
- Birthday lunch every month hosted by our Managing Director
- Employee benefits portal with discounts on many products
- Active social club – with regular events
Skills Required
- Bachelor's degree in Engineering or equivalent experience.
- Demonstrable experience producing engineering designs, calculations and technical documentation.
- Strong 3D CAD and 2D drawing skills (SolidWorks preferred).
- Ability to perform engineering calculations and analyses (MathCAD, Simulink, ANSYS experience desirable).
- Sound understanding of engineering principles, materials and manufacturing processes.
- Good analytical and problem-solving skills.
- Strong organisational skills with ability to manage priorities and meet deadlines.
- Good written and verbal communication skills; proactive and self-motivated.
- Experience within a mechanical design engineering environment.
- Experience in the design and manufacture of pressure equipment.
- Experience within the UK defence or naval sector (BPSS clearance or willingness to obtain).
- Knowledge of compressible fluid flow, high-pressure gas systems and pressure control products.
- Understanding of GD&T and engineering drawing standards.
- Experience of working within a regulated manufacturing or engineering environment.
CIRCOR International, Inc. Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CIRCOR International, Inc. and has not been reviewed or approved by CIRCOR International, Inc..
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Healthcare Strength — Health coverage spans medical, prescription, dental, and vision, with telehealth and an EAP included. Feedback suggests insurance is a notable strength within the overall package.
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Retirement Support — A 401(k) with planning/advice is provided, supported by tax-advantaged savings options. Feedback suggests retirement offerings form a meaningful pillar of total rewards.
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Wellbeing & Lifestyle Benefits — Wellbeing resources include telehealth access, an EAP, and a wellness program with reimbursement. Tuition reimbursement and recognition programs add lifestyle and development value.
CIRCOR International, Inc. Insights
What We Do
CIRCOR International is a global manufacturer specializing in highly engineered, complex, and severe environment products that serve long-term, high growth infrastructure markets, including oil and gas, power generation, industrial, and aerospace & defense. CIRCOR. Excellence in Flow Control.





