Analytical Senior Scientist

Epoch Biodesign; Greater London; On-site; GBP 45,000 - 65,000; Full time

Job summary

A sustainable plastics start-up is looking for an Analytical Senior Scientist to drive analytical strategy in developing methods for recycling plastics. You will manage GC instrumentation and lead method development while ensuring high-quality results. The ideal candidate holds a Master's or Ph.D. in Analytical Chemistry with over 5 years of experience, excels in communication, and thrives in a hands-on laboratory environment. This role includes a generous holiday allowance and a comprehensive benefits package.

Benefits

30 days paid holiday

EMI Share Options

Non-contributory pension

Private medical insurance

On-site gym

Flexible working hours

Qualifications

• 5 years of industrial experience in an analytical laboratory.
• Proficiency in troubleshooting and maintenance of GC-FID/MS.
• Solid understanding of laboratory safety standards.

Responsibilities

• Provide scientific leadership in analytical chemistry.
• Oversee operations of GC-FID and GC-MS systems.
• Design analytical methods for waste plastics.

Skills

Analytical Chemistry

GC instrumentation

Method development

Communication skills

Education

Master’s or Ph.D. in Analytical Chemistry or Organic Chemistry

Tools

GC-FID

GC-MS

HPLC

LC-MS

Job description

Analytical Senior Scientist

Epoch Biodesign is a well‑funded, venture‑backed start‑up using biology to make every type of plastic recyclable – starting with Nylon.

Using a unique combination of AI, synthetic biology and green chemistry, we are scaling enzymatic recycling processes that transform unrecyclable plastics into new, virgin‑quality materials. These processes yield substantial reductions in carbon emissions and prevent waste from entering landfill or the environment. They also generate disruptive unit economics, allowing us to scale our solutions quickly to solve this urgent challenge.

With our pilot plant already processing Nylon 6,6 waste at the multi‑tonne level, we will imminently complete construction on our larger demo facility. This will produce material that will be used in garments for some of the world’s biggest brands, and also in components for some of the world’s largest car companies.

Type: Permanent, Hours: Full time, Location: EC2A1AJ, London, England, United Kingdom

The Role

We are seeking a hands‑on Analytical Senior Scientist to provide analytical expertise across method development, GC instrumentation and day‑to‑day analytical support. This role includes preparing certificates of analysis for finished products and serving as a key contributor to the analytical strategy supporting plastic depolymerisation research. You will play a central role in enabling robust process development through high‑quality analytical science.

Core Functions

Analytical Development

• Provide scientific leadership as a subject matter expert in analytical chemistry, supporting R&D process development and related technical activities.

• Oversee the operation, maintenance and performance of GC‑FID and GC‑MS systems to ensure reliable purity analysis and impurity identification.

• Troubleshoot and resolve issues with GC‑FID/MS equipment.

• Design and develop new analytical methods to determine the molecular composition of incoming feedstock (i.e. waste plastics).

• Characterise and quantify trace‑level impurities in finished products.

• Expand external analytical capabilities by engaging with third‑party laboratories, evaluating technical capabilities and verifying data quality using blind standards for both routine and specialised analyses.

• Procure new analytical instruments, consumables, maintenance parts and reference standards.

• Monitor advances in analytical techniques and technologies to ensure the group remains at the forefront of analytical best practices.

Communication and Reporting

• Maintain comprehensive records, including experimental data, observations and outcomes, following documentation protocol.

• Author and update validated analytical methods SOPs.

• Prepare and deliver weekly project updates.

• Effectively communicate analytical results and implications to the research team and the commercial team.

• Maintain thorough and accurate documentation of experimental data, observations, band results in accordance with established protocols.

Essential Qualifications

• Master’s or Ph.D. in Analytical Chemistry or Organic Chemistry.

• Minimum of 5 years of industrial experience in an analytical laboratory, including method development and routine analysis.

• Proficiency in troubleshooting, repairing and performing routine maintenance on GC‑FID/MS.

• Proven ability to manage multiple projects simultaneously and meet deadlines.

• Solid understanding of laboratory safety standards and best practices.

• Proficiency with standard IT software and GC analytical software.

• Effective verbal and written communication skills.

• Willingness to work in a hands‑on, laboratory‑based role.

Desirable

• Advanced degree in analytical or organic chemistry with substantial experience characterising complex mixtures across multiple analytical platforms.

• Working knowledge of HPLC, LC‑MS, ICP, TOC, TN, and NMR.

• Experience performing analyte derivatisation for GC analysis.

• Ability to thrive in a fast‑paced, R&D‑driven environment.

Benefits

Epoch Biodesign offers a comprehensive benefits program. At the moment this includes:

• A generous allowance of 30 days paid holiday (plus the usual 8 bank holidays).

• Meaningful EMI Share Options.

• A non‑contributory pension of 9% employer contribution.

• Optional company‑covered private medical insurance with Vitality.

• Group Income Protection.

• Group Critical Illness.

• Flexible working around the core times of 10am to 4pm.

• Cycle to work scheme.

• The opportunity to be part of building something remarkable.

On‑the‑job perks

• Complementary fresh fruit, coffee, tea and snacks.

• Onsite gym.

• Various staff social activities.

And we’re continuously reviewing and enhancing our benefits and work environment.