Lead Infrastructure Engineer (Networks)

CompanyCompanies House

LocationCardiff, Wales, United Kingdom

Posted At3/4/2026

UK Visa Sponsorship Analytics

Analytics are greyed out due to low classification confidence (50.0%).

Occupation Type

Mechanical engineers

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£46,800 (£24.00 per hour)

Occupation rate 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 Companies House. For the most up-to-date job details, please visit the official website by clicking "Apply Now."

Description

We have an exciting opportunity to join our Network team. This lead technical role is vital to providing network services to Companies House.

You will be part of a small network team responsible for day-to-day support of both cloud-hosted and on-premise network services on a 24/7/365 basis. In addition, you will be expected to take the lead in delivering strategic and tactical enhancements to the existing cloud infrastructure utilising Infrastructure as Code (IaC).

Watch this video to find out more about working in Digital at Companies House

Why join us? Here’s what you’ll enjoy:

30 days annual leave + 8 bank holidays + 1 privilege day
Civil Service Pension with an average 28% employer contribution (worth at least £12,434 for this role!)
Equality, diversity & inclusion at the heart of everything we do
Flexible and mobile working for a great work-life balance
Wellbeing first – Investors in People Platinum accreditation
Financial advice & support

Seasonal flu jabs

Recognition schemes

Generous family leave – maternity, paternity, adoption & shared parental

Career development & progression opportunities

Inclusive colleague networks

Cycle to Work scheme

Staff discounts

Holiday play scheme for children

3 days paid volunteering leave

Find out more about what a great place Companies House is to work

Next Steps

Click 'Apply Now' to be taken to our main advert Civil Service Jobs where you can see more details regarding the role, the incredible benefits we have to offer and what it's like to work in Companies House.

If you have any questions about the role or process, please reach out to tarnold@companieshouse.gov.uk.

This role closes on Sunday 15th March 2026 at 23:55.

Please note:

Companies House cannot offer Visa sponsorship to candidates through this campaign.

Security Clearance is an essential requirement for this campaign. You'll need to have been in the UK for at least 3 out of the last 5 years to be eligible to apply for SC.

The team for this role is based in our Cardiff office, and a hybrid employment contract will be provided as the standard offering. Current office expectation is a minimum office attendance of 1 day per week, however, when on call, you may be required to attend the office more regularly as required. Availability to commute into Cardiff office at short notice is essential.

On-call allowance is paid in addition to the base salary and allowance advertised, please see the 'On-call Allowance and Overtime Pay' section below.