988,775open jobs
59,051companies
163,328added this week
Browse all
Salary
≈ $86k – $166k per year (Estimated)
Location
In office (Cheltenham)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Apr 16, 2026. Ultra PCS scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Providing safety and mission critical solutions in the air and on the ground.

We are Ultra Precision Control Systems

Ultra PCS is a leading developer of mission and safety critical equipment in the defence and aerospace industry. Our team of experts are at the heart of our success, which is why we are dedicated to fostering a safe working environment and a positive culture where every staff member feels valued and respected.

We solve our customers' problems, providing engineering solutions to safety and mission critical challenges in the air and on the ground. Our solutions can be found in the latest military aircraft and vehicles, in civil aircraft, and in unmanned vehicles.

We help to ensure our customers get to where they need to be safely, achieve their objectives and keep on going back.

Flexible Working

Wherever possible, we will consider a variety of working options to suit your lifestyle, whether that be hybrid home/office working, flexible working and part or full time employment. It's the 'innovating' and 'empowering' values that we ASPIRE to be. We welcome the challenge to work in new ways and have trust in you when getting the job done because we recognise, our business is our people.

Job Description

Ultra-PCS is seeking a talented C/C++ Software Engineer who has experience in embedded software development, passionate about learning software and keen to join dynamic team.

Ultra PCS is a leader in providing solutions for aerospace and defence systems. We are seeking an experienced Software Engineer to join our team. We are searching for a dynamic highly skilled Software Engineer with a wide breadth of skills who is interested in applying those skills and furthering their development skillset on a variety of software projects.

As a Senior Software Engineer, you will be expected to derive requirements, produce software architecture, develop test specifications, perform coding, debugging and testing on a variety of platforms from microcontrollers, to asymmetric multi-processor systems. You will participate in all phases of full software development lifecycle. This role will suit a self motivated developer who is keen to take on a new challenge and who has a variety of programming languages and keen to learn new skills.

Key Responsibilities:

Software Development:

  • Requirements definition, design, development, and verification for a variety of integrity levels, from safety critical to proof of concept.
  • Coding to internal coding standards and ensuring high quality robust solutions.
  • Conduct design and code reviews to maintain high-quality standards.
  • Debugging in embedded environments.

Required Skills and Experience

Technical Expertise:

  • High proficiency in C and C++ and cross compiling and debugging on embedded targets.
  • Embedded Linux knowledge (Yocto, Buildroot)
  • Proficiency in real-time software design and RTOS concepts.
  • CI/CD workflow. Experience with Git, Containerised development environments, CI/CD
  • Familiarity with debugging tools, hardware interfaces, and safety analysis techniques.

Personal Attributes:

  • Strong organizational skills with the ability to collaborate in a wider team.
  • Excellent communication skills, capable of effectively liaising with technical and non-technical stakeholders.

Desirable Qualifications:

  • Working Knowledge of Rust
  • Experience with aerospace systems or similar high-reliability domains.
  • Familiarity with other safety-critical standards (e.g., ARP4754, ARINC 653, DO-254, DO-248).
  • Understanding of hardware/software integration and hardware-in-the-loop (HIL) testing.

Benefits:

Every employee is critical to our success and as such we offer a range of flexible employee benefits along with career development opportunities.

  • Flexible working within core working hours
  • 25 days holiday (185 hrs) with the option to buy/sell 5 days (37 hrs) plus bank holidays.
  • 4 times your annual salary in life assurance
  • Flexible benefits package
  • Pension Scheme - Less than 5 years' service up to 5.5% employer contributions, 5 years' service + up to 7.5% employer contributions.
  • Sports and Social club
  • Supportive and friendly working environment with regular team events

You couldn’t be joining the team and Ultra at a more exciting time. Therefore if this sounds of interest, please follow the application process.

Nationality Requirements

Candidates must be able to work in the UK without restrictions in accordance with UK National Law and be prepared to successfully undertake an appropriate level of UK National Security Vetting according to UK Government National Security Vetting criteria.

Diverse & Inclusive Employer

Ultra PCS is an equal opportunities employer that values diversity, inclusion, equity and equality. Underpinned by our values, behaviours, and policies, we want you to feel empowered to be your best and authentic self.

We promote a workplace that welcomes people from all backgrounds and cultures; believing that this will increase our diversity of thinking, and ultimately ensure we continue delivering on our commitments to our customers.

We do not discriminate based on race, religion, colour, national origin, gender identity, sexual orientation, age, marital status, veteran status, or disability status and welcome applications from all candidates.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
988,775 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Cheltenham
≈ $87k – $168k per year (Estimated) • Hybrid • Full-Time • London
Python
Python
Django
Celery
Databases
PostgreSQL
AI/ML
Machine Learning
DevOps
Rest API
Terraform
AWS
Cybersecurity
GDPR
Apply
≈ $90k – $174k per year (Estimated) • Hybrid • Full-Time • London • Manchester • Paris • Berlin
Python
Python
Django
AI/ML
LangChain
Claude
Claude Code
Model Context Protocol
Embeddings
AI Agents
LiteLLM
NeMo Guardrails
Pydantic AI
Ragas
AWS Bedrock
LLM
RAG
OpenAI Evals
OpenAI Codex
Knowledge Graph
Red Teaming
LLM Evaluation
LLM Guardrails
DevOps
OpenTelemetry
Datadog
AWS
Kubernetes
GitHub
Cybersecurity
GDPR
Management
Slack
Apply
≈ $87k – $168k per year (Estimated) • Hybrid • Full-Time • London
Python
Python
Django
Celery
Databases
PostgreSQL
Frontend
Redux
DevOps
Rest API
Terraform
AWS
Cybersecurity
GDPR
Apply
≈ $87k – $182k per year (Estimated) • Remote (United Kingdom) • Full-Time
JavaScript
TypeScript
C#
Node JS
DevOps
Terraform
GCP
GitHub Actions
Azure
CI/CD
AWS
Octopus Deploy
AWS Fargate
AWS Lambda
Incident Management
Amazon S3
Amazon ECS
Amazon EventBridge
API Gateway
Apply
≈ $89k – $172k per year (Estimated) • Hybrid • Full-Time • 6+ years exp • London
Python
SQL
Python
FastAPI
Django
Celery
Django REST Framework
Databases
PostgreSQL
Redis
AI/ML
Cursor
Claude Code
AI Agents
OpenAI Codex
DevOps
CI/CD
AWS
Kubernetes
Apply
≈ $18k – $47k per year (Estimated) • In office • Almaty
C#
C#
.NET
Databases
PostgreSQL
MinIO
MS SQL
ElasticSearch
DevOps
Ansible
Azure DevOps
Kibana
etcd
Logstash
Azure
CI/CD
Git
Docker
Kubernetes
Bamboo
GitLab
Linux
Windows
Cybersecurity
Keycloak
Apply
≈ $56k – $133k per year (Estimated) • Remote (LATAM) • Full-Time
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
MS SQL
Apache Kafka
AI/ML
Spark
Multi-Agent Systems
DevOps
Azure DevOps
Azure
CI/CD
Git
Analytics
ETL/ELT
SSIS
Alteryx
Apply
≈ $26k – $43k per year (Estimated) • In office • 8+ years exp • Pune • Chennai
Java
Rust
Solidity
Java
Spring Boot
DevOps
CI/CD
Git
Web3
Solana
Optimism
Arbitrum
Layer 2
Smart Contracts
Ethereum
Apply
In office • Full-Time • 6+ years exp • India
C++
Databases
Oracle
DevOps
Unix
Apply
≈ $21k – $47k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Philippines
C++
Apply
Software Engineer 2 months ago
≈ $75k – $180k per year (Estimated) • In office • Full-Time • Maidenhead
Python
JavaScript
Rust
C#
C++
Node JS
DevOps
CI/CD
Linux
TCP/IP
Management
UML
Apply
≈ $79k – $217k per year (Estimated) • In office • Full-Time • Maidenhead
Rust
C#
C++
DevOps
CI/CD
Linux
Windows
Management
UML
Apply
≈ $91k – $187k per year (Estimated) • In office • Full-Time • Master's Degree • Maidenhead
JavaScript
Rust
C++
Node JS
DevOps
CI/CD
Linux
TCP/IP
Management
UML
Apply
≈ $84k – $188k per year (Estimated) • In office • Full-Time • 4+ years exp • Adelaide
Apply
≈ $37k – $88k per year (Estimated) • In office • Full-Time • Cheltenham
Management
Outlook
Apply
$93k – $133k per year • Hybrid • Full-Time • Cheltenham
Apply
Software Engineer 6 days ago
$53k – $93k per year • Hybrid • Full-Time • Cheltenham
Management
Agile
Apply
≈ $39k – $106k per year (Estimated) • Hybrid • Full-Time • London • Cheltenham
Analytics
Power BI
Apply
≈ $35k – $94k per year (Estimated) • In office • Full-Time • Burlington • Cheltenham
Cybersecurity
ISO 27001
Management
SharePoint
Apply
≈ $66k – $161k per year (Estimated) • In office • Cheltenham
Python
PowerShell
Apply
See all jobs
This is one of many
988,775 more open roles from verified company boards, updated every day.