Principal software engineer Work, Jobs in Leckford, Ham (with Salaries)

Principal Software Engineer
Rocket Software —Newbury
- Full-time
- Remote
- Azure
- AWS
- C++
Principal Systems Engineer (Networks)
Leonardo UK Ltd —Southampton
- £54,000 - £71,000 a year
- Full-time
- Hybrid work
- Accounting
- Computer networking
- Flexible schedule
- Referral programme
4d
Staff Software Engineer (Team Lead) - Engine by Starling
Starling —Southampton
- Full-time
- Hybrid work
- DevOps
- System design
- Java
- Annual leave
- Employee discount
Quick apply
Principal Engineer - AI Adoption
Elanco —Hook
- Full-time
- Azure
- Computer Science
- Bachelor's degree
Principal Network Engineer
Elanco —Hook
- Full-time
- Azure
- Scripting
- Computer networking
Principal Firmware Engineer
Microchip Technology —Whiteley
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Principal Test Systems Engineer
Leonardo UK Ltd —Southampton
- £55,000 - £65,000 a year
- Full-time
- Hybrid work
- Communication skills
- Flexible schedule
- Referral programme
Principal Network Security Engineer
Entrust —Newbury
- Full-time
- Hybrid work
- Management
- Computer Science
- No experience needed
FPGA Firmware Specialist
Leonardo UK Ltd —Southampton
- £54,000 - £84,000 a year
- Full-time
- Hybrid work
- Mentoring
- Flexible schedule
- Referral programme
Principal Engineer - Gen AI
Elanco —Hook
- Full-time
- Azure
- Machine learning
- APIs
Chief Engineer
Parker Hannifin Corporation —Fareham
- Full-time
- Oracle
- SDLC
- Free parking
- Employee assistance programme
11d
Principal Structural Engineer – Rail, Bridges & Civil Structures
Vulcain Engineering Group —Basingstoke
- Hybrid work
- Leadership
- Communication skills
- Flexible schedule
6d
Full-stack Engineer
Elanco —Hook
- Full-time
- Azure
- Travel
- AI
Principal Mechanical Engineer
Ridge & Partners LLP —Winchester
- Full-time
- Communication skills
- Mechanical knowledge
Principal Mixed-Signal Design Engineer
Analog Devices —Newbury
- Full-time
- Engineering
- Travel
- Electrical Engineering
Lead Engineer
Elanco —Hook
- Full-time
- Azure
- DevOps
- Travel
Manufacturing Engineer III
Parker Hannifin Corporation —Fareham
- Full-time
- CAD
- Continuous improvement
- Free parking
- Employee assistance programme
4d
Digital Electronics Engineer
Leonardo UK Ltd —Southampton
- £45,000 - £71,000 a year
- Full-time
- Hybrid work
- Engineering
- Flexible schedule
- Referral programme
Principal Electrical Engineer
Amentum —Reading
- Full-time
- Hybrid work
- AutoCAD
- System design
- Travel
- Employee assistance programme
- Flexible schedule
Principal Civil Engineer (Drainage)
AECOM —Basingstoke
- Full-time
- Hybrid work
- Engineering
- Project management

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principal software engineer jobs near leckford, ham

Principal Software Engineer

Rocket Software -
Newbury

Apply Now

Job details

Full-time

Qualifications

Azure
AWS
C++
C
Distributed systems
COBOL
Scrum
Software development
Leadership
Debugging

Full job description

It's fun to work in a company where people truly BELIEVE in what they're doing!

Job Description Summary:

The Infrastructure Modernization business unit is seeking a highly experienced Principal Software Engineer to join our engineering organization and provide deep technical leadership across our COBOL development ecosystem and our Enterprise Server application replatforming products. This is a hands-on, strategic role focused on designing, building, and evolving mission‑critical infrastructure used by global enterprises running high‑volume, high‑reliability systems.

In this role, you will influence architecture across multiple product lines, guide engineering best practices, and help define the future of our platform as customers modernize decades‑old workloads into more agile, distributed and environments. You will partner closely with senior engineering leaders, product managers, and domain experts to drive innovation at scale.

What You’ll Do

Technical Leadership

Architect, design, and implement core components within our COBOL development tools, runtime environments, and mainframe replatforming infrastructure.
Provide technical direction across multiple engineering teams building compilers, runtimes, middleware, and large-scale distributed systems.
Drive modernization strategies for legacy application ecosystems, including cloud migration, workload transformation, and hybrid deployment scenarios.

Hands-On Engineering

Own complex technical domains end-to-end, from design through production, balancing long‑term architecture with immediate product needs.
Build highly reliable, scalable, and secure infrastructure software used in mission‑critical enterprise environments.
Conduct deep code reviews, troubleshoot production issues, and mentor engineers in system-level design and performance optimization.

Cross-Functional Impact

Collaborate with product management to shape roadmap priorities and translate customer challenges into technical solutions.
Work with System Test, DevOps, and release engineering to ensure high-quality, low‑risk releases across a diverse product portfolio.
Introduce and champion engineering excellence practices, including automated testing, performance benchmarking, observability, and maintainability.

What We’re Looking For

Required Experience

10+ years of professional software engineering experience, including leadership over complex, multi‑team technical initiatives.
Deep expertise in systems-level software development , such as compilers, runtimes, operating systems, or infrastructure‑level platforms.
Strong background in mission-critical, high‑availability software (e.g., financial services, telecom, government, or core enterprise platforms).
Demonstrated experience with COBOL, PL/I, C, or C++ —or significant experience in other lower-level languages with a willingness to dive into COBOL domain internals.
Proven track record building or modernizing enterprise-grade tooling, middleware, or distributed systems .
Ability to decompose legacy architectures, assess modernization paths, and design scalable solutions.

Preferred Qualifications

Experience with mainframe-to-cloud migration, workload replatforming, or runtime compatibility layers.
Familiarity with Azure, AWS, or hybrid cloud architectures.
Understanding of static and dynamic language runtimes, compiler pipelines, and virtual machine internals.
Prior technical mentorship or architectural leadership spanning multiple scrum teams.
Strong diagnostic skills for debugging low-level performance, memory, concurrency, or runtime issues.

Who You Are

A pragmatic engineer who balances ideal architecture with real-world constraints.
Passionate about long-term maintainability and operational excellence.
Comfortable working with legacy systems and excited about evolving them for the future.
A collaborator who elevates teams through mentorship and cross-functional alignment.
Someone who thrives in a technically rich, complex domain where your expertise has large-scale impact.

Why Join Us?

Influence the future of mission‑critical modernization technologies used worldwide.
Work with a highly experienced engineering organization with deep domain expertise.
Opportunity to shape architecture and product direction across multiple major portfolios.
A culture that values technical depth, thoughtful engineering, and long-term product stewardship.

#LI-Remote

Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

As part of our commitment to a safe and trustworthy workplace, we include background and reference checks in our hiring process.

Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to [email protected]. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Apply Now

Refine Your Search

principal software engineer jobs in leckford, ham

Principal Software Engineer

Principal Systems Engineer (Networks)

Staff Software Engineer (Team Lead) - Engine by Starling

Principal Engineer - AI Adoption

Principal Network Engineer

Principal Firmware Engineer

Principal Test Systems Engineer

Principal Network Security Engineer

FPGA Firmware Specialist

Principal Engineer - Gen AI

Chief Engineer

Principal Structural Engineer – Rail, Bridges & Civil Structures

Full-stack Engineer

Principal Mechanical Engineer

Principal Mixed-Signal Design Engineer

Lead Engineer

Manufacturing Engineer III

Digital Electronics Engineer

Principal Electrical Engineer

Principal Civil Engineer (Drainage)