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

Senior Process Engineer
Addison —Harlow
- Engineering
Senior System Engineer
Humanoid —London
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
- Annual leave
- Sick pay
Quick apply
Lead Appointed Person Lifting Operations
Rainbird Crane Services Ltd —Basildon
- £75,000 - £100,000 a year
- Full-time
- Team management
- Driving
- Construction
Quick apply
Senior Product Engineer
Legl —London
- Remote
7d
Principal UX Researcher
Ocean Infinity —London
- Up to £90,000 a year
- Full-time
- Remote
- English
- Analysis skills
- AI
3h
Office Manager / Facilities Manager
R1CH.uk —Knightsbridge and Belgravia
- £82,000 - £155,000 a year
- Full-time
- Hybrid work
- Maintenance
- Administrative experience
- Supervising experience
Quick apply
3d
Security Engineer
Barclays —London
- Negotiation
3h
Solutions Engineer
Ruleguard —London
- £100,000 - £120,000 a year
- Full-time
- AI
- Communication skills
Quick apply
7d
Senior System Engineer (SFIA4)
Zaizi —London
- £75,000 - £98,000 a year
- Hybrid work
- Azure
- AWS
- Machine learning
- Annual leave
- Work from home
Quick apply
Senior Software Engineer
MBDA —Stevenage
- £40,000 - £75,000 a year
- Overtime
- Hybrid work
- DevOps
- C++
- Agile
- Free parking
- Relocation assistance
Electrical Engineer, Data Center
Google —London
- £138,000 - £148,000 a year
- CAD
- Engineering
- Bachelor's degree
5h
Radar Systems In-Service Support Engineer
BAE Systems —Chelmsford
- Up to £58,900 a year
- Employee discount
7d
Senior Product Engineer
Ankar —London
- £160,000 - £300,000 a year
- Full-time
- Hybrid work
- Travel
- No travel
Office Admin
Property and Building Repairs Limited —London
- £2,700 - £3,100 a month
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Annual leave
Quick apply
1d
Senior Process Engineer
Wise Australia Investments —London
- £90,000 - £118,000 a year
Senior System Engineer
Man Group —London
- Hybrid work
- Scripting
- Financial services
- AI
- Annual leave
- Sick pay
Quick apply
Senior Technical Project Manager
CoMind —London
- £84,000 - £126,000 a year
- Full-time
- PMP
- Organisational skills
- IT
- Employee discount
4h
Senior Data Engineer
SCOR —London
- Azure
- Computer Science
- SQL
Director of Hardware
CoMind —London
- £147,200 - £220,800 a year
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
- Employee discount
4h
Senior Frontend Engineer
Levels Technologies —London
- £85,000 - £95,000 a year
- Full-time
- JavaScript
Quick apply
14d

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senior system engineer jobs near roydon, ess

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

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senior system engineer jobs in roydon, ess

Senior Process Engineer