Principal mechanical Work, Jobs in Cowplain, Ham (with Salaries)

Principal Mechanical Engineer
BAE Systems —Portsmouth
- Up to £57,000 a year
- Hybrid work
- Engineering
- Leadership
7d
Principal Mechanical Design Engineer
AFECO —Havant
- Full-time
- Engineering
- Continuous improvement
- Mentoring
- Employee discount
Quick apply
Principal Mechanical Engineer
QinetiQ —Gosport
- £62,775 - £69,750 a year
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Bachelor's degree
- Employee discount
Principal Mechanical Engineer
Ridge & Partners LLP —Winchester
- Full-time
- Mentoring
- Communication skills
Senior Mechanical/Structural Engineer
QinetiQ —Gosport
- £56,250 - £62,500 a year
- Full-time
- Engineering
- Business development
- Bachelor's degree
- Employee discount
Mechanical and Electrical Supervisor
Mitie —Southampton
- Weekend availability
- Management
- Maintenance
- Supervising experience
3h
Estimating Engineer
Senior Flexonics LPE —Lymington
- Full-time
- Engineering
- Manufacturing
- Communication skills
- Free parking
- Profit sharing
Quick apply
Senior Project Manager
Parker Hannifin Corporation —Fareham
- Full-time
- Master's degree
- No degree
- Business
- Free parking
- Employee assistance programme
7d
SCADA + Systems Integration Commissioning Engineer - Southern Water
Gallifordtry —Chichester
- Full-time
- Employee assistance programme
- Employee discount
Principal Electrical Design Engineer
AFECO —Havant
- Full-time
- Engineering
- Mentoring
- Electrical Engineering
- Employee discount
Quick apply
CNC Turner
Senior Flexonics LPE —Lymington
- Full-time
- Continuous improvement
- Manufacturing
- Free parking
- Profit sharing
Quick apply
Systems Qualification Engineer III
Parker Hannifin Corporation —Fareham
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Computer literacy
- Free parking
- Work from home
Principal Test Systems Engineer
Leonardo UK Ltd —Southampton
- Full-time
- Hybrid work
- Communication skills
- Flexible schedule
- Referral programme
Reactive and Cyclical Maintenance Engineer
Hampshire County Council —Winchester
- £40,643 - £45,077 a year
- Hybrid work
- Travel
- Communication skills
- Annual leave
- Employee discount
Large CNC Turner
Senior Flexonics LPE —Lymington
- Full-time
- Manufacturing
- Free parking
- Profit sharing
Quick apply
Project Manager (Temporary Contract)
TÜV SÜD —Fareham
- Temporary
- Employee assistance programme
Maintenance Engineer
CooperVision —Eastleigh
- Full-time
- Maintenance
- Analysis skills
- Continuous improvement
Service Repair Technician
SPX —Bordon
- Computer literacy
- Engineering
- ERP systems
Quick apply
3d
MEICA Lead - Southern Water
Gallifordtry —Chichester
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
- Employee assistance programme
- Employee discount
Multi Skilled Engineer (Day Shift)
NewPrinces Group —Long Sutton
- Day shift
- Schematics
- Computer literacy
- Continuous improvement
- Annual leave

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principal mechanical jobs near cowplain, ham

Principal Mechanical Engineer

BAE Systems -
Portsmouth

Apply Now

Job details

Up to £57,000 a year
7 days ago

Qualifications

Mechanical engineering
Stakeholder collaboration
Stakeholder liaison
Engineering
Multidisciplinary collaboration
Project leadership
Leadership

Full job description

Location

Portsmouth , United Kingdom

Engineering

Experienced professionals

Job Title: Principal Mechanical Engineer

Location: Portsmouth – Hybrid working pattern – minimum 3 days weekly on site

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 £57,000 depending on skills and experience + bonus scheme

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.

Role description:

As a Principal Mechanical Engineer, you will lead the delivery of critical platform engineering services, providing expert technical guidance, assurance and governance across a diverse range of systems. You’ll drive innovation, support future transformation, and inspire high performance through technical and people leadership across the WTA (Warship Technical Authority) Mechanical Engineering discipline.

Core duties:

Delivering early lifecycle engineering and supporting engineering bids
Leading studies for design and feasibility, supported by technical analysis, to deliver compliance arguments
Supporting the leadership of multi-disciplinary projects
Providing expert mechanical engineering support across complex platform systems, equipment and associated technologies
Delivering engineering expertise across multiple projects, naval programmes and platform support activities
Collaborating with stakeholders to capture, manage and deliver platform systems requirements effectively
Leading investigations, assessments and integration activities to inform robust engineering decisions
Ensuring design integrity, configuration control and safe implementation of platform systems changes
Mentoring engineers, driving engineering excellence and providing leadership across the Mechanical discipline

Essential skills:

Strong mechanical engineering expertise across complex systems and equipment
Knowledge of naval platform systems across UK and international programmes
Understanding of defence and maritime standards for MOD customers
Familiarity with CSM, LCM and wider engineering governance frameworks
Ability to deliver high-quality engineering outputs across diverse projects
Effective stakeholder engagement with MOD, navies, OEMs and industry partners

The Warship Technical Authority Service team:

Join the Warship Technical Authority (WTA) Service Hub and help shape the future of naval engineering. Supporting Royal Navy and international programmes, the team work on complex whole-ship, systems and equipment challenges, delivering expert engineering, innovation and consultancy that directly contributes to the availability, performance and evolution of world-class warships.

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: 21st August 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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Engineering

Experienced professionals

Apply Now

Refine Your Search

principal mechanical jobs in cowplain, ham

Principal Mechanical Engineer

Principal Mechanical Design Engineer

Principal Mechanical Engineer

Principal Mechanical Engineer

Senior Mechanical/Structural Engineer

Mechanical and Electrical Supervisor

Estimating Engineer

Senior Project Manager

SCADA + Systems Integration Commissioning Engineer - Southern Water

Principal Electrical Design Engineer

CNC Turner

Systems Qualification Engineer III

Principal Test Systems Engineer

Reactive and Cyclical Maintenance Engineer

Large CNC Turner

Project Manager (Temporary Contract)

Maintenance Engineer

Service Repair Technician

MEICA Lead - Southern Water

Multi Skilled Engineer (Day Shift)

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