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Infrastructure Engineer
Callsign
Other Engineering
Abu Dhabi - United Arab Emirates
Posted on Mar 24, 2025
Russian hacker, Vladimir Leonidovitch Levin, attempted the biggest bank heist the world had ever seen via dial-up internet in 1994, Zia Hayat, Callsign CEO and founder, was hooked - armchair fraud became a real possibility. From this moment, Zia knew he wanted to play a part in stopping the bad guys and securing the internet for all. Founded In 2012, Callsign's mission has been to make Digital Identity simple and secure for everyone and everything. In that time, we've grown to over 200 employees, opened offices in Singapore and Abu Dhabi, been recognised as a WEF Global Innovator and our technology is being used by many of the world's leading financial institutions to keep millions of consumers safe.
But we aren't stopping here. The identity revolution has only just begun, and we are looking to hire the brightest and inquisitive minds to help us make every web, mobile and physical Interaction seamless and secure. If this sounds like you, lets chat.
We are looking for an Infrastructure Engineer to join our Abu Dhabi or UK office. You will design, implement, and maintain cloud infrastructure on AWS, GCP, and Azure, automate provisioning and deployments, and develop internal tools to improve efficiency. Your role will support various business functions, from enhancing product engineering platforms to automating processes for HR.
We’re looking for problem-solvers and lifelong learners who demonstrate accountability, who aren’t afraid to challenge the status quo, but also know when to seek help and guidance from others.
Ready to join our dynamic team?
Responsibilities
- Design, implement, and maintain our cloud infrastructure on AWS, GCP & Azure including Kubernetes clusters and supporting services.
- Automate infrastructure provisioning, configuration management, and application deployments using tools like Terraform & Terragrunt
- Implement and manage monitoring and logging solutions using NewRelic, Prometheus, Grafana, and other relevant tools.
- Develop and maintain internal tooling and scripts to improve operational efficiency
- Troubleshoot and resolve production issues related to infrastructure, applications, and performance.
- Collaborate with engineering teams to implement and maintain CI/CD pipelines.
- Stay up-to-date on the latest technologies and trends in cloud computing and DevOps.
- 5+ years of experience in a DevOps or SRE role, with a strong understanding of cloud infrastructure and operations.
- Extensive experience with Kubernetes, including cluster administration, deployment strategies, and troubleshooting.
- Proficiency in infrastructure-as-code tools like Terraform.
- Experience with at least one major cloud platform (AWS, Azure, GCP)
- Experience with Observability tools like Prometheus, Grafana & NewRelic.
- Experience with CI/CD tools and best practices.
- Experience with administrating and debugging on Linux-based operating systems.
Desirable
- Passion for cloud technologies
- Experience programming in at least one of Python, Bash, or Go
- Experience managing Public Key Infrastructure (PKI)
- Experience working in a fast-paced startup environment.
- Leadership opportunities and and career growth potential
- Premium Health Insurance for employee and dependents
- Visa Costs Covered Including Flight ticket to Abu Dhabi
- Gratuity as per EOSB
- 25 paid annual leaves
- Yearly Airfare Allowance to Home Country
- Competitive Salary