Systems & applications engineers & Work, Jobs in Manningtree, Ess (with Salaries)

Software Engineer - Network Modelling & Optimisation
BT —Ipswich
- Hybrid work
- SQL
- JavaScript
- APIs
- Gym membership
13d
Systems Cyber Security Engineer
Rolls-Royce Power Systems AG —Heybridge
- Full-time
- Communication skills
- Time management
Dual Fuel Commercial Metering Engineer
Yü Group —Ipswich
- £43,260 a year
- Weekend availability
- Annual leave
- Employee assistance programme
Quick apply
ERP System Analyst
TE Connectivity —Braintree
- Microsoft Excel
- ERP systems
- Data analysis skills
- Health & wellbeing programme
- Employee stock purchase plan
10d
Platform Software Engineer
Southern Communications Group —Melton
- Up to £50,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
- Free parking
- Employee assistance programme
Data Engineer
Geotech Sub Alliance —Ipswich
- Azure
- DevOps
- SQL
- Annual leave
- Employee assistance programme
Quick apply
Methods Engineer
Civil Works Alliance —Ipswich
- Engineering
- Analysis skills
- Organisational skills
- Annual leave
6d
Quality Manager (2 Year FTC)
Bouygues Construction —Ipswich
- Full-time
- Civil engineering
- Management
- Engineering
Senior Site Engineer (2 Year FTC)
Bouygues Construction —Ipswich
- Full-time
- Civil engineering
- English
- Construction experience
Principal Software Engineer
Rolls-Royce Power Systems AG —Heybridge
- Full-time
- C++
- Communication skills
- Time management
Class 2 Driver
GXO Logistics —Colchester
- £15.42 - £23.13 an hour
- Full-time
- Customer service
- Bachelor's degree
- Store discount
- Annual leave
Software Engineer (Full-time)
Suraksha Technologies —Colchester
- £40,000 - £50,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Free parking
- Flexitime
Quick apply
1d
Wayleave Warden
Balfour Beatty —Ipswich
- Hybrid work
- Civil engineering
- Driving
- Communication skills
- Annual leave
Principal Engineer/Project Manager (Operational Technology)
Sweco —Ipswich
- Full-time
- Hybrid work
- Project management
- Travel
- In-person
- Employee assistance programme
- Employee discount
13d
Agricultural Service Engineer
G & J Peck Ltd —Rendlesham
- Overtime
- Maintenance
- Programmable logic controllers
- In-person
- Store discount
- Employee discount
Quick apply
Principal Engineer/Project Manager (Operational Technology)
Sweco UK —Ipswich
- Part-time
- Hybrid work
- Project management
- Travel
- In-person
- Employee assistance programme
- Employee discount
13d
CAD Technician
Bouygues Construction —Ipswich
- Full-time
- AutoCAD
- CAD
- Time management
Section Engineer
Kier Group —Ipswich
- Full-time
- AutoCAD
- Civil engineering
- Engineering
Site Engineer
Kier Group —Ipswich
- Full-time
- AutoCAD
- Microsoft Office
- No degree
Sales Engineer, Refrigeration and Air Conditioning
Adcock Refrigeration and Air Conditioning —Ipswich
- Full-time
- Sales
- Customer service
- Computer literacy

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Software Engineer - Network Modelling & Optimisation

BT -
Ipswich

Apply Now

Job details

13 days ago

Benefits

Company pension
Gym membership

Qualifications

Cloud infrastructure
React
Kubernetes
Ansible
SQL
Docker
JavaScript
Terraform
APIs
TypeScript
Python

Full job description

Req ID: 59394

Job Function: Software Engineering

Posting Start Date: 21/07/2026

Posting End Date: 29/07/2026

Division: Networks

Job Location: GBR Ipswich - Orion Building

Advertised Salary: Competitive, with great BT benefits.

Flexible 3 days a week together out of our Ipswich site (flexible 2 days remote wherever).

About the role

This role sits at the heart of how we plan and evolve the UK’s core network – the infrastructure that keeps people, businesses and critical services connected every day.

Today, powerful modelling and optimisation tools help shape decisions across our network, but they’re largely accessed through specialist teams. We’re now transforming that approach — moving to a modern, cloud-based platform that makes these tools more accessible, scalable and impactful across the wider organisation.

As a Software Engineering Specialist, you’ll play a key role in that transformation. You’ll help modernise how network modelling is delivered, enabling teams to move faster, make better decisions, and focus on higher-value, forward-looking work.

This is an opportunity to combine software engineering with real-world impact — contributing to decisions that shape national-scale infrastructure.

What you’ll be doing

Designing and building a web-based application that brings network modelling and optimisation tools into a modern, accessible platform
Transforming existing desktop-based tools into scalable, cloud-hosted solutions used across Fixed Networks
Setting up and maintaining cloud infrastructure, including virtual machines, databases and secure environments
Developing APIs, data pipelines and integrations to bring together multiple data sources into a single modelling environment
Embedding secure-by-design principles, including identity access management and single sign-on for sensitive data
Improving code quality, automation and deployment pipelines to support reliable, scalable delivery
Enhancing and evolving existing modelling tools as they are migrated — enabling richer capability, improved performance and new use cases
Contributing to future network modelling, simulations and optimisation work as the platform evolves

Essential Skills / Experience

Experience building software using Python and JavaScript (e.g. React, NextJS, TypeScript).
Experience working with on-prem or private cloud environments, including hosting applications across virtual machines and internal platforms (rather than purely public cloud)
Demonstratable commercial background of security best practices, including identity and access management and secure application development
Infrastructure as Code (e.g. Terraform, Ansible).

Desirable Skills / Experience

Experience building or consuming APIs.
Knowledge of containerisation (e.g. Docker, Kubernetes).
Ability to design and work with databases (e.g. SQL, schema design)
Strong understanding of modern software engineering practices (e.g. CI/CD, automation, version control, testing)
Interest in algorithms, optimisation, or modelling problems.
Experience modernising or migrating legacy systems to cloud-based architectures.

Our Package

Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life. You can design the package to suit you and your lifestyle. Your core benefits include:

10% on target annual bonus
Access to an online private GP 24/7 for you and your immediate family
Market-leading paid carers leave with up to 2 weeks off
Equalised maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay
Discounted EE and BT products, including mobile and broadband
Market leading Pension scheme – 5% from you and 10% from us
Holiday purchase scheme

You can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.

BT Group is the UK’s leading communications group and the holding company behind some of the country’s most recognised brands – including BT, EE, Openreach and Plusnet. Our purpose is as simple as it is ambitious: we connect for good. Our customers include consumers, small, medium and large businesses, public sector organisations and other communications providers.

BT Group’s role is about setting direction, unlocking value and creating the conditions for our brands and businesses to thrive.

Having come through the most capital-intensive phase of our fibre investment, our focus now is on what comes next – simplifying how we operate, using technology and AI to work smarter, and organising ourselves to serve customers better and grow sustainably. Group teams shape strategy, policy, brand, capital allocation and transformation, helping the whole organisation perform at its best.

We have a singular culture that unites all our people: we are customer-first challengers, who are committed, clear and connected. These behaviours unite us as one team to deliver for our colleagues, our customers, our stakeholders and the country. Joining BT Group means working at the heart of a business that matters to the UK, with the opportunity to shape decisions, influence outcomes and help set the future course of one of the country’s most important companies.

Apply Now

Refine Your Search

systems & applications engineers & jobs in manningtree, ess

Software Engineer - Network Modelling & Optimisation

Systems Cyber Security Engineer

Dual Fuel Commercial Metering Engineer

ERP System Analyst

Platform Software Engineer

Data Engineer

Methods Engineer

Quality Manager (2 Year FTC)

Senior Site Engineer (2 Year FTC)

Principal Software Engineer

Class 2 Driver

Software Engineer (Full-time)

Wayleave Warden

Principal Engineer/Project Manager (Operational Technology)

Agricultural Service Engineer

Principal Engineer/Project Manager (Operational Technology)

CAD Technician

Section Engineer

Site Engineer

Sales Engineer, Refrigeration and Air Conditioning

I want to receive the latest job alerts for systems & applications engineers & in manningtree, ess

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