senior engineer Work, Jobs in harlow, eng (with Salaries)

Senior Process Engineer
Addison —Harlow
- Engineering
Quality Lead Inspector
Lazer Lamps Ltd —Harlow
- £30,000 - £35,000 a year
- Full-time
- Analysis skills
- Supervising experience
- Bachelor's degree
- Free parking
- Store discount
Quick apply
Senior Product Engineer
Ankar —London
- £160,000 - £300,000 a year
- Full-time
- Hybrid work
- Travel
- No travel
Senior Process Engineer
Wise Australia Investments —London
- £90,000 - £118,000 a year
14d
Senior Scheduler
Dyno Plumbing —Harlow
- £28,000 - £32,000 a year
- Full-time
- Customer service
- Analysis skills
- Data entry
- Annual leave
Quick apply
Senior Quality Engineer
Orthene Chemicals Ltd —Harrow
- £55,000 - £60,000 a year
- Full-time
- Analysis skills
- Bachelor's degree
- Quality control
- Sick pay
Quick apply
8d
Senior Infrastructure Engineer
Sopra Steria —Stevenage
- Up to £54,000 a year
- Hybrid work
- Annual leave
1d
Senior Project Engineer
Wood —Ware
- Full-time
- Hybrid work
- Engineering
- Annual leave
- Life insurance
Senior Systems Engineer
Wellington Management —London
- £60,000 - £130,000 a year
- Full-time
- Windows
- Scripting
- Communication skills
- Annual leave
- Employee assistance programme
Senior IT Support Engineer - UK - Hybrid
Brave —London
- £100,000 - £120,000 a year
- Customer service
- JavaScript
- Organisational skills
Senior Solutions Engineer
Decagon —London
- £144,300 - £216,400 a year
- Full-time
- Sales
- AI
- Life insurance
Building Services Engineer – North London, Hertfordshire & Essex
Acorn —Enfield
- Up to £44,000 a year
- Overtime
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Fitch Group | AI and Agentic Senior Collaboration Engineer - Warsaw, Poland
Fitch Group —Warszawa, mazowieckie
- Hybrid work
- Azure
- AI
Senior Software Engineer, Guest & Host
Airbnb —London
- £96,000 - £120,000 a year
- Doctoral degree
- Java
- Master's degree
Senior Frontstack Engineer, Scale
Airwallex —London
- £74,822 - £138,955 a year
- Full-time
- Azure
- AWS
- APIs
Senior Frontend Engineer
Levels Technologies —London
- £85,000 - £95,000 a year
- Full-time
- JavaScript
Quick apply
1d
SENIOR ENGINEER (SUB AGENT)
Laing O'Rourke —Stansted
- Engineering
- IT
3d
Senior Clinical Engineer
East and North Hertfordshire Teaching NHS Trust —Stevenage
- £39,959 - £48,117 a year
- Full-time
- Flexible schedule
4h
Senior Software Engineer
Motorola Solutions —Ware
- Full-time
- Hybrid work
- Engineering
- English
- Master's degree
- Employee stock purchase plan
- Employee assistance programme
Senior Thermal Engineer
Leonardo UK Ltd —Luton
- £44,171 - £58,000 a year
- Full-time
- Hybrid work
- Engineering
- Analysis skills
- Travel
- Flexible schedule
- Referral programme

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senior engineer jobs near harlow, eng

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 engineer jobs in harlow, eng

Senior Process Engineer

Quality Lead Inspector

Senior Product Engineer

Senior Process Engineer

Senior Scheduler

Senior Quality Engineer

Senior Infrastructure Engineer

Senior Project Engineer

Senior Systems Engineer

Senior IT Support Engineer - UK - Hybrid

Senior Solutions Engineer

Building Services Engineer – North London, Hertfordshire & Essex

Fitch Group | AI and Agentic Senior Collaboration Engineer - Warsaw, Poland

Senior Software Engineer, Guest & Host

Senior Frontstack Engineer, Scale

Senior Frontend Engineer

SENIOR ENGINEER (SUB AGENT)

Senior Clinical Engineer

Senior Software Engineer

Senior Thermal Engineer

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