Senior system engineer Work, Jobs in Chew Magna, Som (with Salaries)

Sr. Deterministic Safety Analysis (DSA) Engineer
Holtec —Almondsbury
- £114,470 - £141,404 a year
- Engineering
- C++
- Bachelor's degree
Quick apply
Senior Applied AI Engineer – Prompting & Evaluation
KERRIDGE COMMERCIAL SYSTEMS CORP —Bristol
- Full-time
- ERP systems
- Master's degree
- Travel
Quick apply
Infrastructure Engineer (Senior Consultant)
CGI —Corsham
- Full-time
- Windows
- Linux
Quick apply
10d
Senior Infrastructure Engineer (DV Security Clearance)
CGI —Chippenham
- Full-time
- System design
- Linux
Quick apply
Senior Buyer
Radiodetection —Bristol
- £45,000 - £55,000 a year
- Full-time
- Hybrid work
- ERP systems
- Project management
- Continuous improvement
- Health & wellbeing programme
- Flexitime
Quick apply
8d
Senior Data Engineer
Intellectual Property Office —Newport
- £47,766 - £58,575 a year
- Part-time
- Hybrid work
- Azure
- DevOps
- Presentation skills
- Annual leave
12d
Senior Embedded Software Engineer
Leidos —Bristol
- £61,500 - £78,800 a year
- Full-time
- System design
- C++
- No degree
- Annual leave
- Work from home
Senior Principal Systems Engineer
One Big Circle —Bristol
- £40,000 - £65,000 a year
- Full-time
- Organisational skills
- Linux
- In-person
Quick apply
4d
Senior Systems Engineer (System Architecting)
MBDA —Bristol
- £50,000 a year
- Overtime
- Hybrid work
- IT
- SDLC
- Free parking
10d
Senior Manufacturing Engineer
Enersys —Newport
- AutoCAD
- Microsoft Excel
- Engineering
10d
Senior Software Engineer
Babcock International —Bristol
- Full-time
- Hybrid work
- Engineering
- C++
- Bachelor's degree
- Annual leave
Senior Mechatronics Engineer
iCOMAT —Bristol
- Programmable logic controllers
- Bachelor's degree
- Communication skills
Lead Systems Engineer
Hagerty Digital —Warmley
- £45,000 - £60,000 a year
- Full-time
- Java
- SQL
- JavaScript
Quick apply
Senior Mechanical / Product Engineer
Renishaw —Charfield
- £55,000 - £65,000 a year
- Full-time
- Hybrid work
- Engineering
- Communication skills
- Mechanical knowledge
- Free parking
- Employee assistance programme
Senior / Principal Engineer - Nuclear System Engineer
AtkinsRéalis —Bristol
- Full-time
- Hybrid work
- Leadership
PVD Senior Process Engineer (E)
KLA —Newport
- Weekend availability
- Doctoral degree
- Master's degree
- Analysis skills
- Annual leave
Senior Systems Engineer
Baker Hughes —Nailsea
- Full-time
- Engineering
- Project management
- Bachelor's degree
- Flexible schedule
- Life insurance
Senior Data Cabling Engineer
Brunel Communications Ltd —Bristol
- £150 - £180 a day
- Overtime
- Schematics
- In-person
- Hand tools
Quick apply
Senior Integrated Product Support Engineer
Babcock International —Bristol
- Full-time
- Hybrid work
- Engineering
- Annual leave
Senior Product Safety Engineer
Babcock International —Bristol
- Full-time
- Engineering
- Travel
- Communication skills
- Annual leave
- Employee assistance programme

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Sr. Deterministic Safety Analysis (DSA) Engineer

Holtec -
Almondsbury

Quick apply

Job details

£114,470 - £141,404 a year

Qualifications

Engineering
Mechanical Engineering
Fortran
C++
Software quality assurance
Bachelor's degree
Technical writing
Communication skills
Python

Full job description

The Sr. DSA Engineer will be responsible for developing methods and performing analyses to demonstrate that the SMR-300 satisfies its safety and licensing requirements. These types of analyses include evaluations of the reactor core, reactor coolant system, engineered safety features, containment, and radiological releases associated with anticipated operational occurrences (AOOs) and design basis accidents (DBAs). Additionally, the DSA group is responsible for the development, verification, and validation of the computer codes used in these analyses.

Location: Almondsbury, UK; Madrid, Spain

Primary Responsibilities:

Perform deterministic safety analyses for Anticipated Operational Occurrences (AOOs) and Design Basis Accidents (DBAs) to support the licensing and design of the SMR-300 reactor.
Evaluate reactor core behavior, reactor coolant system performance, engineered safety features, containment response, and radiological consequences under normal and accident conditions.
Develop, apply, and maintain analytical methods and models used in safety analysis.
Conduct thermal-hydraulic, neutronic, and systems-level simulations to demonstrate compliance with regulatory safety criteria.
Prepare technical reports and contribute to licensing documentation, including Safety Analysis Reports (SAR/FSAR) and regulatory submittals.
Support interactions with regulatory bodies (e.g., NRC), including responses to requests for additional information (RAIs).
Participate in the development, verification, and validation (V&V) of safety analysis computer codes and tools.
Collaborate with multidisciplinary engineering teams to ensure design solutions meet safety and licensing requirements.
Review and provide technical guidance on analyses performed by junior engineers.
Ensure all work is performed in accordance with quality assurance standards and applicable industry regulations.

Requirements:

B.S degree in nuclear engineering, mechanical engineering, or closely related field from an accredited college or university
Familiarity with thermal-hydraulic behavior of light water reactors (LWRs)
Familiarity with industry computer codes such as RELAP5, RETRAN, COBRA, VIPRE, GOTHIC, etc.
At least 10 years' experience developing and/or using codes and methods associated with LWR safety analysis calculations
Comprehensive knowledge of U.S. NRC regulations pertaining to LWR safety analyses including code validation
Familiar with NQA-1 software quality assurance programs
Experience with programming languages such as FORTRAN, C++, or Python
Excellent technical writing, interpersonal, and communication skills
Eligible to work under 10 CFR Part 810

A Generation Ahead by Design™
Investing in people who power the future.

We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self…your health, your future, and your career growth. This includes:

Compensation: based on skills and experience

If you’re driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec—a generation ahead by design™.

Quick apply

Refine Your Search

senior system engineer jobs in chew magna, som

Sr. Deterministic Safety Analysis (DSA) Engineer

Senior Applied AI Engineer – Prompting & Evaluation

Infrastructure Engineer (Senior Consultant)

Senior Infrastructure Engineer (DV Security Clearance)

Senior Buyer

Senior Data Engineer

Senior Embedded Software Engineer

Senior Principal Systems Engineer

Senior Systems Engineer (System Architecting)

Senior Manufacturing Engineer

Senior Software Engineer

Senior Mechatronics Engineer

Lead Systems Engineer

Senior Mechanical / Product Engineer

Senior / Principal Engineer - Nuclear System Engineer

PVD Senior Process Engineer (E)

Senior Systems Engineer

Senior Data Cabling Engineer

Senior Integrated Product Support Engineer

Senior Product Safety Engineer

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