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TwinStream · Cheltenham, England, United Kingdom
About Us
In 2019, the founders were working as engineers solving complex cross-domain problems within government organisations.
TwinStream was formed to bring together their collective expertise and experience into a single business, focused on delivering technical excellence and high-quality service to clients.
Since then, the company has grown to over 100 team members across the UK, with colleagues working both on-site with clients, hybrid and remotely from home.
The Details
Salary: £75,000 - £95,000 DOE
The role is fully remote initially, but we may put you through DV clearance and, once cleared, ask you to work onsite in Cheltenham 2–3 days a week at some point in the future.
Security Clearance: Eligible for SC and/or DV Clearance
As a Site Reliability Engineer, you’ll play a key role in designing, building, and maintaining resilient systems that support critical operations. You’ll work closely with cross-functional teams to ensure our platforms are scalable, secure, and reliable.
This is a hands-on role where you’ll have the opportunity to influence technical direction, improve system performance, and contribute to meaningful projects.
What You’ll Be Doing
Designing and maintaining reliable, scalable physical and virtual infrastructure
Monitoring system performance and proactively resolving issues
Automating processes using tools such as Ansible to improve efficiency and consistency
Collaborating with engineers and stakeholders across the business
Supporting continuous improvement of systems, tools, and practices
Operating across the full infrastructure stack, from bare metal systems through to virtualised deployments and the applications running within them.
What We’re Looking For
Strong knowledge of cloud platforms (e.g. AWS, Azure, or GCP)
Experience with infrastructure as code and configuration management tools (e.g. Terraform, Ansible)
Familiarity with CI/CD pipelines and automation practices
Understanding of monitoring, logging, and alerting systems
A collaborative mindset and a passion for problem-solving
What You’ll Get
28 days’ holiday plus bank holidays, with the option to buy or sell an additional week
8% non-contributory pension
Private healthcare and life insurance
Enhanced parental leave
Flexible working
Opportunities for learning, development, and career progression
Supportive and inclusive team environment
The chance to work on meaningful projects
Diversity & Inclusion
We’re committed to building a diverse and inclusive workplace. We welcome applications from people of all backgrounds, experiences, and identities.
If you need any adjustments during the recruitment process, please let us know. We’re here to support you
Due to the nature of the work and the sectors we support, any offer of employment will be subject to the successful completion of the relevant security screening and clearance process.
This role requires eligibility for (BPSS / SC / DV) clearance. As part of the vetting process, candidates must meet the UK Government's residency and right-to-work requirements associated with the required level of clearance.
Details
| Company | TwinStream |
| Location | Cheltenham, England, United Kingdom |
| Type | FULL TIME |
| Niche | tech |