Molecular biologist - Experimental Systems Biologist – Functional Genomics and Cellular Systems
Salisbury, Wiltshire, SP4 0JQ • Permanent • Competitive
Back to Job Search

Molecular biologist - Experimental Systems Biologist – Functional Genomics and Cellular Systems

New Easy Apply
Salisbury, Wiltshire, SP4 0JQ Remote Permanent 15 Applications
Competitive
Full-time
Posted 04 Nov 2026
Expires 04 Dec 2026

Job description

  • Job grade: Senior Executive Officer
  • Contract type: Permanent
  • Business area: CDO - Human and Biological Advantage S&T Team
  • Type of role: Science
  • Working pattern: Flexible working, Full-time, Part-time, Compressed hours
  • Number of jobs available: 1

Location

Dstl Porton Down, Salisbury, Wiltshire, SP4 0JQ

At Dstl, our vision is to have a modern way of working efficiently, accommodating and enabling our people to create, collaborate and deliver. To do this successfully in this job will require attendance at a Dstl location; Government Departments including wider MoD or Delivery and mission Partner’s premises for a minimum of 60% of your working time – note this may require remote working away from your normal working location. Where business needs allow, and with the agreement of your line manager, there may be the option for a combination of workplace and home-based working. This is a non-contractual arrangement. The work delivered by this team contributes to nationally significant outcomes, with impact at the highest levels of government. Depending on business requirements, you may be required to be part of an on-call rota or for out
of hours activities.

About the job

Job summary

This is an exciting opportunity to make a real difference to the UK's safety and security by applying your scientific knowledge in this defence-critical area.

Join our multidisciplinary engineering biology team to design and execute experiments to generate biological datasets and develop mechanistic insights into cellular regulation. You will work closely with the computational systems biologist to apply modern genetics, functional genomics, and cellular biology approaches to systematically test biological variations and measure their phenotypic consequences. This work will establish the experimental foundation for AI-driven biological discovery by creating datasets that connect genetic variation to cellular behaviour. Areas of work including; Functional Genomics and Cellular Phenotyping in a collaborative approach with in silico scientists.

Dstl recognises the importance of diversity and inclusion as people from diverse backgrounds bring fresh ideas. We are committed to building an inclusive working environment in which each employee fulfils their potential and maximises their contribution.



Job description

In this role you will:

Work closely with computational and systems biologists to design model-informed experiments, develop biological hypotheses for testing, and generate high-quality, reproducible datasets that support advanced data analysis and machine learning applications

For more information on the job responsibilities, please see the job profile attached below.


Person specification

We are looking for:
  • An experienced molecular biology researcher, with a proven ability to deliver high-quality scientific outputs, solve complex technical challenges, and contribute effectively within multidisciplinary teams.
  • You will will possess strong communication skills, enabling them to present evidence based findings to both specialist and non-specialist audiences.
  • You will have substantial practical experience in molecular biology and be proficient in the application of a range of laboratory techniques and methodologies to support innovative research and development activities, including but not limited to the approaches listed below.

• CRISPR/Cas technologies
• Synthetic biology approaches
• Cell line generation and validation
• Cell culture or microbial engineering
• Functional genomics
• Gene expression analysis and other gene function assays e.g. ChIP-seq
• Statistical analysis
• Experimental design

Please see full job description below

Important Information

Our work in defence, security and intelligence requires our employees to be UK Nationals who are able to gain a high level of security clearance to undertake the projects we are involved in to protect us from security threats. For this reason, only UK Nationals will be able to apply for this role. If you are an international or dual-national candidate, and you think you have the skills we need, please consider applying to any of our government, security or defence partners.

This role will require full UK security clearance and you should have resided in the UK for the past 5 years. For this role Developed Vetting will also be required, in this case you should have resided in the UK for the past 10 years.

Qualifications

Bachelor of Science in a relevant discipline (e.g. molecular biology; biochemistry; biological sciences) and/or equivalent scientific experience.

Behaviours

We'll assess you against these behaviours during the selection process:

  • Making Effective Decisions
  • Delivering at Pace
  • Working Together
  • Developing Self and Others
  • Communicating and Influencing

Benefits

Alongside your salary of £41,431, Defence Science and Technology Laboratory contributes £12,002 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides (opens in a new window).

Benefits

Dstl’s full range of great benefits can be found in the information pack which includes:

  • Financial: An excellent pension scheme starting from 26% employer contribution (find out more here). In Year Rewarding Achievement bonuses and thank you vouchers. Rental deposit scheme and cycle to work scheme.

  • Flexible working: Options include alternative working patterns such as; job shares and annualised hours (agreed number of hours per annum paid monthly i.e. working term-time only).

  • Working hours: Flexibility around your working day (e.g. start time, finish time). Ability to bank hours in a 12 month reference period including the ability to accrue and use 3 days per calendar month.

  • Where you work: Depending on your role, blended working may be available including remote working to suit you and your team. This can be discussed at interview.

  • Annual leave: 25 days pro rata (rising to 30 after 5 years) plus 8 public holidays with the ability to buy/sell 5 additional days per annum.

  • Family: Maternity, adoption or shared parental leave of up to 26 weeks with full pay, an additional 13 weeks statutory pay and a further 13 weeks unpaid

  • Learning and Development: Dstl encourages and supports charterships, accreditations and provides employees access to fully funded apprenticeships up to level 7 (Masters Degree). Dstl will pay for 2 memberships with relevant bodies/institutions. Employees also have access to Civil Service Learning.

  • Facilities: Onsite parking, EV Charging points, restaurants, cafés and gyms.

Things you need to know

Artificial intelligence

Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.

Selection process details

This vacancy is using Success Profiles (opens in a new window), and will assess your Behaviours and Experience.

We want you to have your best chance of success in our recruitment process, so If at any stage of the application process you would like help or assistance please contact the Dstl Recruitment Team dstlrecruitment@dstl.gov.uk and we will do all we can to support you.

Sifting will take place week commencing the 14th December 2026 with interviews to be arranged for the week commencing 08th January 2027 at Dstl Porton Down.

Your interview will consist of behavioural and technical competency based questions. You will also be required to deliver a 10 minute presentation. Further details for the presentation will be provided to candidates invited to interview. At interview we will pose a scientific question the candidate will be asked to work through.




Feedback will only be provided if you attend an interview or assessment.

Security

Successful candidates must undergo a basic (or equivalent) criminal record check.
Successful candidates must meet the security requirements before they can be appointed. The level of security needed is developed vetting (opens in a new window).

See our vetting charter (opens in a new window).
People working with government assets must complete baseline personnel security standard (opens in new window) checks.

Nationality requirements

Open to UK nationals only.

This job is not open to candidates who hold a dual nationality.

Working for the Civil Service

The Civil Service Code (opens in a new window) sets out the standards of behaviour expected of civil servants.

We recruit by merit on the basis of fair and open competition, as outlined in the Civil Service Commission's recruitment principles (opens in a new window).
The Civil Service embraces diversity and promotes equal opportunities. As such, we run a Disability Confident Scheme (DCS) for candidates with disabilities who meet the minimum selection criteria.
The Civil Service also offers a Redeployment Interview Scheme to civil servants who are at risk of redundancy, and who meet the minimum requirements for the advertised vacancy.

Diversity and Inclusion

The Civil Service is committed to attract, retain and invest in talent wherever it is found. To learn more please see the Civil Service People Plan (opens in a new window) and the Civil Service Diversity and Inclusion Strategy (opens in a new window).

Apply and further information

This vacancy is part of the Great Place to Work for Veterans (opens in a new window) initiative.
Once this job has closed, the job advert will no longer be available. You may want to save a copy for your records.

Contact point for applicants

Job contact :

  • Name : Dstl Recruitment
  • Email : dstlrecruitment@dstl.gov.uk

Recruitment team

  • Email : dstlrecruitment@dstl.gov.uk

Further information

Should you wish to raise a formal complaint about the Dstl recruitment process you should email dstlrecruitment@dstl.gov.uk stating the nature of the issue. We will respond within 5 working days.

Attachments

L5, Molecular Biologist (Protein Engineer) Opens in new window (pdf, 163kB)
Dstl Candidate Pack Opens in new window (pdf, 4978kB)

Share this page

  • Print
  • Email
  • Gmail
  • Facebook
  • LinkedIn
Is there something wrong with this job listing? Let us know.