Senior project engineer Work, Jobs in Roydon, Ess (with Salaries)

Senior Process Engineer
Addison —Harlow
- Engineering
Senior Project Engineer
Chubb Fire & Security —London
- £55,000 - £65,000 a year
- Full-time
- Driving
- In-person
- Hand tools
- Store discount
- Work from home
Quick apply
3d
Senior Project Engineer
VVB Engineering —London
- £90,000 a year
- Full-time
- Bachelor's degree
Quick apply
Senior Authorised Person
M Group —Stevenage
- Overtime
- Engineering
- Maintenance
- Driving
- Annual leave
- Employee assistance programme
Passive Fire Protection Project Coordinator
ABCA Group Ltd —Enfield
- £38,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
Quick apply
6d
Senior Engineer
Blackwell Earthmoving Limited —Basildon
- Full-time
- Civil engineering
- Schematics
- System design
Quick apply
1d
Senior Engineer
Kier Group —London
- Full-time
- Engineering
- Travel
- In-person
Senior Project Engineer
Assala Energy —London
- Engineering
- Travel
- Leadership
Quick apply
Senior Systems Engineer
Baker Hughes —London
- Presentation skills
- Bachelor's degree
- Travel
- Flexible schedule
- Life insurance
Passive Fire Protection Project Coordinator (TEMPORARY)
ABCA Group Ltd —Enfield
- £32,000 - £36,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
Quick apply
6d
Project Manager / Project Engineer
JSM Group —Potters Bar
- Hybrid work
- Civil engineering
Quick apply
ETCS Project Engineer
Govia Thameslink Railway —London
- Analysis skills
- Employee assistance programme
- Employee discount
1h
Facilities Engineer Senior – Projects
BAE Systems Inc. —Westminster
- £97,008 - £164,914 a year
- Full-time
- Remote
- AutoCAD
- Doctoral degree
- PMP
- Annual leave
- Employee assistance programme
Senior Project Engineer
Thornton Tomasetti —London
- Full-time
- Engineering
Quick apply
Senior Project Engineer
Capgemini Sogeti —London
- Hybrid work
- Project management
- IT
- Leadership
6d
Senior Consultant Engineer
Equans —London
- £45,000 - £65,000 a year
- Full-time
- Sales
- Engineering
- Master's degree
- Annual leave
- Employee assistance programme
Functional Integration Lead - Missile
MBDA —Stevenage
- £53,000 - £58,000 a year
- Overtime
- Hybrid work
- Data analysis skills
- Communication skills
- Free parking
Commissioning Manager
Kier Group —Luton
- Full-time
- Travel
Fire Engineer
Volt Global Limited —Canary Wharf
- £55,000 - £70,000 a year
- Full-time
- AutoCAD
- System design
- Maths
- Annual leave
Quick apply
6d
Senior Hydrogen Integration Engineer
The Sustainable Partnership —London
- Engineering
- Master's degree
- Driving

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Senior Process Engineer

Addison -
Harlow

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Job details

Qualifications

Engineering

Full job description

For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you’re passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place to grow your career.

Role: Senior Process Engineer (Contract – Outside IR35)

Location: Harlow

Contract: 12 months

Start Date: Spring 2026

Workscope

Addison Project Plc invites expressions of interest from suitably qualified independent (PSC) contractors to provide Senior Process Engineering Services. The services will be delivered from our Harlow office and will also require site presence for our project in Greater London.

Scope of Services

Producing process calculations, datasheets and equipment specification sheets
Developing PFDs and P&IDs
Producing alarm/trip schedules and cause & effect diagrams
Generating process reports and control philosophies
Supporting plant troubleshooting activities
Producing equipment, piping, valve, inline item and instrument schedules
Checking and approving technical documents
Liaising with vendors and reviewing vendor information
Participating in HAZID/HAZOP/LOPA reviews
Completing Hazardous Area Classification and DSEAR assessments

Experience & Qualifications

Chemical Engineering degree (essential)
Chartered Engineer status (desirable)
Strong experience within a UK onshore process engineering design team within either a petrochemical, chemical, oil & gas, pharmaceutical or food and beverage industry
Proven knowledge and experience of HAZOP, DSEAR and ATEX in a COMAH environment. Including carrying out Hazardous Area Classification Assessments
The ability to lead HAZOP Studies (desirable)
Ability to work to a high level of autonomy and to produce high quality results
Passion for delivering safe, fit for purpose, accurate design, completed to cost and programme.
Ability to be adaptable and to drive progress to meet targets.
Thorough approach with attention to detail and the ability to recognise and minimise risks
Ability to work in a multi-discipline team
Willing to lead a project with a small team; supporting less experienced engineers
Willing to work in the Engineering design office in Harlow and attend site as necessary in Greater London.

How to Express Interest

If you are an experience Senior Process Engineer looking for a flexible, Outside IR35 opportunity and would like to be considered for this role, please submit your application today.

Important Information for Applicants:
In accordance with current legislation, this position is only open to candidates who have indefinite eligibility to work in the UK. Unfortunately we are unable to offer sponsorship.

Notice to Recruitment Agencies:
We do not accept unsolicited CVs or profiles from recruitment agencies. Please do not forward CVs to any of our employees. The Company will not be liable for any fees associated with unsolicited submissions.

Application Outcome:
If you have not heard from us within two weeks of submitting your application, unfortunately you have not been shortlisted at this time. If this is the case, we thank you for your interest and wish you every success in your future career.

Apply Now

Refine Your Search

senior project engineer jobs in roydon, ess

Senior Process Engineer

Senior Project Engineer

Senior Project Engineer

Senior Authorised Person

Passive Fire Protection Project Coordinator

Senior Engineer

Senior Engineer

Senior Project Engineer

Senior Systems Engineer

Passive Fire Protection Project Coordinator (TEMPORARY)

Project Manager / Project Engineer

ETCS Project Engineer

Facilities Engineer Senior – Projects

Senior Project Engineer

Senior Project Engineer

Senior Consultant Engineer

Functional Integration Lead - Missile

Commissioning Manager

Fire Engineer

Senior Hydrogen Integration Engineer

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