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Transition Technologies PSC

DevOps / Platform Engineering Tech Lead

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Summary

A hands-on tech lead role building and owning an internal developer platform centered on GitHub: CI/CD with GitHub Actions, Terraform-based infrastructure as code, and an AI model access layer with cost modeling and reporting. The lead sets engineering standards, mentors engineers, and drives adoption across multiple teams.

We’re looking for ahands-on DevOps / Platform Engineering Tech Leadwho is not afraid to take ownership, drive change, and work across multiple engineering teams.

This is a role for someone who can go beyond "keeping things running", someone who enjoysbuilding platforms, defining engineering standards, solving complex problems, and helping development teams become more autonomous and efficient.

  • Develop our internaldeveloper platform, including self-service capabilities, golden paths, and repository templates, withGitHub as the center of our engineering ecosystem
  • Own the administration and support themigration to GitHubacross the organization
  • Design and maintainCI/CD with GitHub Actions, including reusable workflows, self-hosted runners, security policies, and secrets management
  • Build and maintainInfrastructure as Code with Terraform, including reusable modules, versioning, state management, multi-environment setups, and Policy as Code
  • Build and operate theAI model access layer, including gateways, routing, rate limits, and usage observability
  • DriveAI cost modeling and optimization, covering input/output pricing, prompt caching, Batch APIs, model selection, and unit economics per feature/user
  • EstablishAI cost reportingfor the business, including showback/chargeback, budgets, and alerts
  • Work with multiple engineering teams to define and promotebest practices, reusable patterns, and engineering standards
  • Mentor engineers and act as a technical partner forarchitects and product teams
  • Take ownership of initiatives end-to-end and make sure solutions are actually adopted across the organization
  • 5+ years of experiencein DevOps, SRE, or Platform Engineering, including experience as aTech Lead or team lead
  • Strong knowledge ofGitHub at organizational/enterprise scale, including GitHub Actions, GitHub Enterprise, permissions, governance, and GitHub Advanced Security
  • Production-levelTerraformexperience - building reusable modules, refactoring state, and managing multiple environments
  • Hands-on experience withAI model APIs and tooling, such as Anthropic, OpenAI, AWS Bedrock, Google Vertex AI, or similar
  • Good understanding ofAI cost models: tokens, context windows, caching, pricing tiers, GPU vs. API costs, and quality/cost/latency trade-offs
  • Experience withKubernetes, containerization, and cloud platforms such as AWS, GCP, or Azure
  • Ability to communicate abouttechnology and costswith both engineers and finance/business stakeholders
  • Strong ownership mindset - youtake responsibility, make decisions, and drive things to completion
  • Ability to work effectively with alarge number of engineering teams, understand their needs, and turn them into scalable platform solutions and practical best practices
  • Strong communication and collaboration skills, with the ability to influence teams without relying solely on formal authority
  • Experience withMicrosoft Azure
  • Experience withJenkins
  • Experience working withenterprise-scale environments
  • Experience building internal developer platforms or platform engineering capabilities

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