IT Operations Team Lead

About DeviceAtlas

DeviceAtlas is a Dublin-headquartered leader in device intelligence. Our device detection and data platform helps businesses in ad tech, analytics, streaming, eCommerce, and IoT understand exactly which devices their users are on, in real time and at scale. As part of the Altanovo Group, we combine the focus of a close-knit team with the stability of an established international group.

The Role

We're looking for a hands-on Infrastructure & DevOps Team Lead to guide a team of System Administrators and help run the infrastructure behind our customer-facing products and internal IT. Reporting to the Infrastructure Manager, you'll split your time between technical work and supervising the team day to day. That includes setting priorities, reviewing work, mentoring engineers, and making sure knowledge is shared, not siloed.

What You'll Do

Work hands-on across our cloud and container infrastructure, building, maintaining, and improving highly available, resilient, cost-conscious services
Supervise the team's daily work: assign and prioritise tasks, provide technical guidance, and support each engineer's development
Contribute to infrastructure strategy and product design, with a focus on scalability, resilience, and security
Support our security and compliance work (GRC), including implementing controls and preparing evidence
Coordinate concurrent projects and report progress, risks, and timelines to the Infrastructure Manager
Communicate clearly during incidents, write root-cause summaries, and explain the user impact of planned changes
Promote strong documentation and knowledge-sharing habits across the team
Take part in the on-call rotation

What You'll Bring

6+ years of experience in infrastructure, DevOps, SRE, or systems engineering
2+ years leading, mentoring, or guiding other engineers, formally or informally
Strong experience with AWS, GCP, or Azure
Experience running production, customer-facing systems on Kubernetes or a similar container platform
Solid working knowledge of relational databases, particularly PostgreSQL
Strong scripting skills (bash, Python, etc.); software development experience is a plus
Confident with Git and modern DevOps practices
Excellent troubleshooting skills and clear written and verbal communication with both technical and non-technical colleagues

Nice to Have

CI/CD and GitOps experience (GitLab CI, Jenkins)
Familiarity with HashiCorp Vault, Keycloak, Rundeck, KOPS, or Helm
Exposure to ISO 27001, SOC 2, DORA, NIST, or similar frameworks
Experience taking part in technical interviews

What We Offer

VHI health and dental insurance for employees and dependents
Group life assurance
Private pension contribution
25 days annual leave
Hybrid work schedule