Optical Engineer - Graduate / Junior

ZipRecruiter; London; On-site; GBP 29,000 - 35,000; Full time

Job summary

Join a pioneering start-up dedicated to transforming cardiovascular care through innovative technology. As a Graduate Optical/Sensor Engineer, you'll play a crucial role in developing microscale optical sensors that are vital for medical devices. This position offers the chance to work in a collaborative R&D environment, where your contributions will directly impact patient outcomes. With a focus on professional growth and mentorship, you'll be part of a passionate team committed to addressing significant health challenges. If you're detail-oriented and eager to learn, this is the perfect opportunity to launch your career in medical technology.

Benefits

Competitive salary

Company benefits

Professional growth opportunities

Supportive team environment

Qualifications

• Degree or equivalent experience in Engineering, Optics, or related field.
• Hands-on experience with device assembly or testing.

Responsibilities

• Assemble and test high-precision optical sensors and medical devices.
• Document procedures and contribute to design verification testing.

Skills

Attention to detail

Problem-solving

Teamwork

Communication

Adaptability

Education

Degree in Engineering

Experience in Optics

Tools

Lab equipment

Technical drawings

Job description

Job Description

A new opportunity for a Graduate Optical / Sensor Engineer to join a start-up on a mission to challenge decades of diagnostic inequality in cardiovascular care. Our groundbreaking technology is leading a new era in the diagnosis of Ischemia with Non-Obstructive Coronary Arteries (INOCA) — a condition that disproportionately affects women and has long been under-recognised and undertreated. We’re combining clinical insight, cutting-edge innovation, and a passionate, purpose-driven team to tackle one of the biggest blind spots in heart health.

We’re looking for a detail-oriented and curious Optical Sensor Engineer to join our collaborative, multidisciplinary R&D team. In this hands-on role, you’ll help develop and refine microscale optical sensors at the heart of our medical devices. Your work will span from lab assembly and testing to supporting regulatory processes and manufacturing scale-up.

Graduate / Junior Optical Engineer

Location: On-Site in Shoreditch

Salary: Up to £35,000 + Company Benefits

Key Responsibilities

1. Assemble and test high-precision optical sensors and medical device components
2. Document procedures, outcomes, and learnings clearly and accurately
3. Contribute to design verification and validation (V&V) testing
4. Help maintain lab equipment and ensure a safe, organised work environment

What You Bring

1. A degree or equivalent experience in Engineering, Optics, or a related technical field
2. Hands-on experience with device assembly, testing, or lab work (in any industry)
3. An eagerness to learn and engage with technical drawings, schematics, and quality standards (e.g., ISO 13485 — training can be provided)
4. A collaborative mindset and strong attention to detail
5. Curiosity & Initiative – You enjoy solving problems and improving systems
6. Precision & Care – You take pride in delivering quality results
7. Teamwork & Communication – You work well with others and share knowledge openly
8. Adaptability – You’re comfortable working in a fast-paced, evolving environment

Why Join Us?

1. Competitive salary and benefits
2. A mission-led culture focused on patient impact
3. Opportunities to grow professionally with support and mentorship
4. The chance to shape next-generation medical technology in a supportive, inclusive team