UK Visa Sponsorship Analytics

Analytics are greyed out due to low classification confidence (41.0%).

Occupation TypeTelecoms and related network installers and repairers

Occupation Code Skill LevelMedium Skilled

Sponsorship Salary Threshold

£41,700 (£21.38 per hour)

Standard minimum applies

Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.

Disclaimer: Hunt UK Visa Sponsors aggregates job listings from publicly available sources, such as search engines, to assist with your job hunting. We do not claim affiliation with Groupe SII. For the most up-to-date job details, please visit the official website by clicking "Apply Now."

Description

SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR.

With over 16,000 professionals across 21 countries, we’re recognised as a “Great Place to Work” for fostering a high-trust culture. Our core values of Trust, Transparency, and Quality drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner.

Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry-leading engineering expertise.

Let’s Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered.

#Let'sTechTogether

THE OPPORTUNITY

We are looking for an experienced Algorithm Engineer with strong C++ expertise and a deep understanding of mathematics and signal processing to develop, implement, and integrate complex algorithms into high-quality software solutions.

You will work in a model-driven engineering environment, translating theoretical and mathematical models into efficient, reliable, and maintainable implementations. The role spans algorithm development, validation, and software integration, with a strong emphasis on code quality, clean coding practices, and engineering rigour.

Key Responsibilities

Develop and implement algorithms based on mathematical and signal processing models
Translate theoretical concepts into efficient, production-quality C++ code
Work within a model-driven development approach, integrating autogenerated and hand-written code
Validate algorithms through simulation, test and analysis

Integrate algorithms into larger software systems and target environments

Develop, deploy, and debug software on Linux-based platforms

Apply software and algorithm best practices, including unit testing and static analysis

Collaborate closely with systems engineers, software engineers, and architects

Use standard engineering toolchains (e.g. Git, JIRA, Jenkins) to support delivery

Produce clear technical documentation supporting algorithms and implementation

Contribute to project planning, reporting, and risk management activities

Support containerised deployment where applicable

Essential Skills & Experience

Strong C++ proficiency
Background in mathematics, signal processing, and algorithm development
Experience with model-driven engineering and mixed generated/manual code
Linux development and scripting experience
Knowledge of software architecture and system integration
Experience with unit testing, static analysis, and high-integrity coding
Familiar with SCM and containerisation tools
Understanding of TCP/IP networking
Aerospace/defence industry experience

Desirable Skills

Experience with UML modelling tools (ideally IBM Rhapsody)
MATLAB/Simulink for algorithm simulation and validation
Knowledge of GPU acceleration (CUDA, OpenCL, HIP)
Exposure to software assurance and static analysis tooling
Experience in defence or safety-critical environments
Familiar with CI/CD and DevOps practices

Benefits

Competitive Basic Salary
6% Employers Contribution + 6% as a salary sacrifice
Private Medical Insurance, Life Cover and Income Protection
25 days holiday
10 days full sick pay per year

Flexible working

Cycle to Work & TechScheme

Continuous professional development

Corporate access to the Udemy platform

If you're applying for a role requiring security clearance, please be aware that foreign or dual nationality is not an automatic bar, however certain posts may have restrictions which could affect those who do not have sole British nationality or who have personal connections with certain countries outside the UK.

http://www.groupe-sii.com/en