Principal Work, Jobs in Uttlesford, Ess (with Salaries)

Principal Systems Engineer
BAE Systems —Chelmsford
- Up to £75,900 a year
- Part-time
- System design
BUILDING REGULATIONS PRINCIPAL CONTRACTOR - COMPLIANCE COORDINATOR
Laing O'Rourke —Stansted
- IT
- Communication skills
Electrical Head of Operations
Fixatex Ltd —Hertford
- £70,000 - £85,000 a year
- Full-time
- Hybrid work
- Management
- Maintenance
- Electrical experience
- Free parking
- Health & wellbeing programme
Quick apply
22h
Senior Principal System Technologist
Arm —Cambridge
- £168,300 - £227,700 a year
- Hybrid work
- Doctoral degree
- Master's degree
- C++
- Relocation assistance
Principal Scientist Immunoassay
Resolian —Fordham
- Full-time
UFP External Examiner - English Language
CATS Global Schools —Cambridge
- £30 an hour
- English
- School
5d
Principal/Senior Principal Engineer – Arm ARM
Arm —Cambridge
- £168,300 - £227,700 a year
- Hybrid work
- Computer Science
- Master's degree
- Bachelor's degree
- Relocation assistance
Principal Software Engineer
Blighter Surveillance Systems Limited —Saffron Walden
- Full-time
- Hybrid work
- Engineering
- SQL
- C++
Quick apply
13d
Principal Medical Writer
GlaxoSmithKline —Stevenage
- £118,000 - £168,000 a year
- Full-time
- Hybrid work
- Doctoral degree
- English
- In-person
Senior/Principal Planner
Bidwells —Cambridge
- Full-time
- IT
- Communication skills
- Employee discount
14d
Senior/Principal Training Instructor
MBDA —Stevenage
- £40,000 - £49,000 a year
- Overtime
- Hybrid work
- Engineering
- In-person
- Communication skills
- Free parking
- Relocation assistance
1d
Head of Nursery/Principal (term-time only)
Millington Road Nursery School —Cambridge
- £45,000 - £50,000 a year
- Full-time
- Management
- Administrative experience
- In-person
- Work from home
Quick apply
9d
Principal Technical Program Management Specialist
Microsoft —Cambridge
- £93,500 - £140,300 a year
- Full-time
- Azure
- Doctoral degree
- Engineering
5d
Principal Information Developer
Arm —Cambridge
- £92,400 - £125,000 a year
- Hybrid work
- Management
- English
- Leadership
Principal Hardware Performance Specialist
Arm —Cambridge
- £126,200 - £170,800 a year
- Hybrid work
- Windows
- Linux
2d
Senior Assessment Manager, Sciences
Cambridge University Press & Assessment —Cambridge
- £45,100 - £60,400 a year
- Hybrid work
- English
- Classroom experience
- Time management
- Annual leave
Principal Solution Architect
Arm —Cambridge
- £126,200 - £170,800 a year
- Hybrid work
- APIs
- Relocation assistance
2d
Principal, Health Economics, Health Technology Assessment
IQVIA —Cambridge
- Full-time
- Master's degree
- IT
- AI
5d
Principal Technical Officer [Track]
Network Rail —Hitchin
- £52,236 a year
- Full-time
- Annual leave
- Employee discount
19h
Principal Operational Analyst
MBDA —Stevenage
- £45,000 - £50,000 a year
- Overtime
- Hybrid work
- Military
- Analysis skills
- Leadership
- Free parking
6d

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Principal Systems Engineer

BAE Systems -
Chelmsford

Apply Now

Job details

Part-time
Up to £75,900 a year

Qualifications

System design
Systems engineering

Full job description

Location

Chelmsford , United Kingdom

Maritime Services

Engineering

Experienced professionals

Job Title: Principal Systems Engineer

Location: Chelmsford – Great Baddow, Hybrid, 3 days weekly onsite

We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role

Salary: Up to £75,900 commensurate with skills and experience. Part time & accruing hours available’ Please let us know if you would like to discuss these options.

Put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us.

Who we are:

Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.

From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.

What you’ll be doing:

You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis, managing design trade‑offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next.

Acting as a central technical authority, you will drive system‑level decision‑making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders.

Core duties:

You’ll be experienced in systems design, integration & test
You’ll have an understanding of Systems and Product lifecycles from concept through to delivery
You’ll have an understanding of a range of Engineering disciplines (Software, Mechanical, Electrical)
You’ll have an understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively
You’ll hold good inter-personal skills with the ability to communicate to all levels within the organisation and externally
You’ll be experienced of presenting both technical and non-technical information in a formal setting
You’ll hold a degree (or equivalent) qualified in an engineering or science discipline

The Radar Systems Engineering team:

You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats.

Join us and help shape the future of Radar technology!

Why BAE Systems?

Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.

A place where everyone can thrive:

We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date: 8th July 2026

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

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Maritime Services

Engineering

Experienced professionals

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Refine Your Search

principal jobs in uttlesford, ess

Principal Systems Engineer

BUILDING REGULATIONS PRINCIPAL CONTRACTOR - COMPLIANCE COORDINATOR

Electrical Head of Operations

Senior Principal System Technologist

Principal Scientist Immunoassay

UFP External Examiner - English Language

Principal/Senior Principal Engineer – Arm ARM

Principal Software Engineer

Principal Medical Writer

Senior/Principal Planner

Senior/Principal Training Instructor

Head of Nursery/Principal (term-time only)

Principal Technical Program Management Specialist

Principal Information Developer

Principal Hardware Performance Specialist

Senior Assessment Manager, Sciences

Principal Solution Architect

Principal, Health Economics, Health Technology Assessment

Principal Technical Officer [Track]

Principal Operational Analyst

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