Senior DevOps Engineer - ArgoCD/GitOps

Permanent
Technology
Senior
Senior DevOps Engineer - ArgoCD/GitOps
City of London, London
Remote
£75000 - £85000 per annum

Job Title: Senior DevOps Engineer - ArgoCD/GitOps

Location: UK - remote
Salary: £75-85K
Type: Permanent

An established and growing technology organisation is looking for a Senior DevOps Engineer to help build and operate a modern, cloud-native platform.

You'll work closely with engineering and security teams to deliver reliable, scalable, and secure systems using modern DevOps and GitOps practices.


Key Responsibilities

  • Design, deploy, and operate AWS infrastructure (EC2, EKS, VPC, IAM, S3, RDS)

  • Build and run Kubernetes (EKS) clusters and containerised workloads

  • Define infrastructure using Terraform following IaC best practices

  • Implement GitOps workflows (Argo CD) and manage multi-environment deployments

  • Build and maintain CI/CD pipelines for application and infrastructure delivery

  • Implement monitoring, logging, and alerting to improve reliability and performance

  • Apply security best practices across cloud and Kubernetes environments


Required Experience

  • Strong experience in ArgoCD & GitOps

  • Hands-on AWS and Kubernetes experience in production

  • Terraform and infrastructure-as-code expertise

  • CI/CD tooling (GitHub Actions, GitLab CI, or similar)

  • Solid Linux and scripting skills


Nice to Have

  • EKS at scale, Helm, multi-account AWS

  • Observability tools (Prometheus, Grafana, CloudWatch)

  • AWS or Kubernetes certifications

Similar Jobs

£40000 - £50000 per annum
Norfolk
A well-established organisation is looking to recruit a .NET Developer to join its internal development team, working on the design, development and support of a range of business-critical systems. Reporting to the Development Team Leader, this role will involve developing new applications, enhancing existing systems and providing ongoing technical support to internal users. The successful candidate will play an important role in delivering reliable, high-quality software solutions
£40000 - £50000 per annum
Norfolk
A well-established organisation is seeking an experienced IS Business Analyst to join its Information Systems team. This role will focus on analysing business processes, identifying opportunities for improvement and translating business requirements into clear technical specifications for development teams.
US$125000 - US$150000 per annum + + commission
New York
Our client is an early-stage, venture-backed technology company building compliance infrastructure for AI Agents. Their platform provides runtime control, auditing, and regulatory compliance for agentic systems operating at scale, helping enterprises in regulated industries deploy AI responsibly, without sacrificing speed or innovation.
£50000 - £60000 per annum
Norfolk
A well-established organisation is seeking an experienced .NET Development Team Leader to lead a small but highly capable development team responsible for delivering and supporting business-critical systems.
£60000 - £100000 per annum
Cambridgeshire
Key Responsibilities * Design, develop, and maintain high-performance C++ applications * Collaborate with FPGA engineers, DevOps, and other software engineers * Participate in code reviews, debugging, and performance optimisation * Contribute to architectural decisions and system evolution * Support development of new systems, including projects using Rust
US$125000 - US$150000 per annum + + commission
New York
Our client is an early-stage, venture-backed technology company building compliance infrastructure for AI Agents. Their platform provides runtime control, auditing, and regulatory compliance for agentic systems operating at scale, helping enterprises in regulated industries deploy AI responsibly, without sacrificing speed or innovation.
£45000 - £55000 per annum
Suffolk
Strong Python development experience Solid knowledge of SQL / PostgreSQL Experience with JavaScript, HTML, CSS and modern front-end frameworks Familiarity with Git, CI/CD pipelines (Azure DevOps/Jenkins) Experience working in Agile delivery environments
£300 - £600 per day
Remote
We're currently looking for an experienced LANSA Developer to join an exciting ERP upgrade programme for a leading organisation. This is a contract role for a minimum of 6 months, supporting the migration from Oracle JDE World to Oracle JDE EnterpriseOne. Key Requirements Strong experience developing in LANSA RDML Hands-on use of the Visual LANSA Editor Solid experience working on the IBM i (AS/400) platform Ability to support and contribute to large-scale ERP upgrade or transformation projects
£650 - £700 per day
Remote
We are supporting a large organisation seeking a Senior Developer with strong experience in Oracle Fusion ERP, particularly across HR modules, to support and enhance a critical enterprise platform within its Shared Application Services function.
£50000 - £55000 per annum
Norfolk
Key Responsibilities Maintain and support existing SQL Server databases and infrastructure Develop database modules and software components to meet client requirements Design and propose database architecture and infrastructure improvements Produce and maintain technical documentation including standards and procedures Ensure development best practices including code reviews, testing and standards Mentor and support other members of the technical team
£610 - £620 per day
London
Position: Tech Assurance Delivery Lead Location: Reading 2 days p/week; 3 days remote Type: Contract, Inside IR35, 6 Months Rate: £620 p/day (umbrella rate)
£700 - £705 per day
London
Position: AI Security & Governance Workstream Lead Location: Reading 2 days p/week; 3 days remote Type: Contract, Inside IR35, 6 Months Rate: £705 p/day (umbrella rate)