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TwinStream Tech Stack

Cross-domain cybersecurity for defence and government organizations

Computer and Network Security Cheltenham 51–200 employees Founded 2018 Privately Held

TwinStream delivers cross-domain security solutions to defence and government clients, with a stack built around infrastructure-as-code (Terraform, Ansible, Chef), containerization (Kubernetes, OpenShift, Docker), and observability (Prometheus, Grafana, InfluxDB). Active hiring skews toward senior and management-level engineering and ops roles—reflecting both project complexity and scaling of delivery frameworks—while internal pain points center on reliability, incident management, and ISO 27001 compliance across complex, interconnected programmes.

Tech Stack 23 technologies

Core StackAnsible Terraform Kubernetes OpenShift Docker Jenkins Prometheus Grafana InfluxDB RabbitMQ AWS AWS RDS AWS Lambda Java Go Python Linux ITIL ISO 20000 Chef Docker Swarm AMQP SQL

What TwinStream Is Building

◆Challenges

Mitigating reliability risks
Cost effectiveness
Compliance with iso 27001
Incident management
Continuous service improvement
Customer satisfaction
Ensuring availability and performance
Complex programmes
Cross-team dependencies
Structural blockers

▲Active Projects

Business continuity and disaster recovery
Continuous delivery of updates into test, reference, and production systems
Configuration and asset management processes at the client
Delivery frameworks scaling twinstream
Internal/external audits and pen tests
Embedding security into cloud services
Security management plans
Information security training

Hiring Activity

Accelerating10 roles · 6 in 30d

Department

Engineering

5

Ops

3

Security

2

Seniority

Senior

5

Manager

3

Mid

2

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About TwinStream

TwinStream is a UK-based cybersecurity startup founded in 2018, headquartered in Cheltenham, that specializes in cross-domain solutions for defence and security organizations. The company was formed by engineers with deep expertise in solving high-assurance, multi-compartment security problems within government and defence environments. Their technical delivery spans infrastructure orchestration, continuous integration/deployment pipelines, and security-hardened cloud deployments on AWS. Teams operate both on-site with clients and remotely, supporting continuous delivery into highly controlled test, reference, and production environments alongside configuration management, audit compliance, and security training programmes.

HeadquartersCheltenham

Company Size51–200 employees

Founded2018

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What tech stack does TwinStream use?

Infrastructure-as-code (Terraform, Ansible, Chef), containerization (Kubernetes, OpenShift, Docker), CI/CD (Jenkins), observability (Prometheus, Grafana, InfluxDB), AWS services, and Java/Go/Python for application development.