Infrastructure Lead
Position Overview
We are seeking a highly experienced Infrastructure Lead to own the reliability, security and release operations of a large-scale US-based FinTech platform, and to lead the offshore engineering team that runs it.
The platform is a sophisticated enterprise FinTech environment: multiple interconnected microservices across payments, loyalty and rewards domains, running on GCP infrastructure with high transaction volumes and 24/7 reliability obligations.
This is a dual role. Technically, you will be the most capable infrastructure engineer on the team writing Terraform, running releases, leading incident response and closing out root cause analyses yourself. As a leader, you will own the function: the team’s structure and capability, the on‑call rota, the change‑approval gate, the standards everyone works to, and the relationship with engineering and client stakeholders.
Key Responsibilities
Hands‑on platform engineering and operations
- Build, change and decommission cloud infrastructure through Terraform; manual changes to production are not permitted
- Operate and tune Kubernetes workloads — deployments, scaling, resource configuration, node and cluster health
- Manage secrets, service accounts and IAM across environments, including rotation and least‑privilege review
- Provision and maintain environments — application configuration, database connectivity, storage and messaging
- Own the Linux and Windows server estate: patching cycles, vulnerability remediation, hardening and lifecycle
- Automate recurring work out of existence. Patching, certificate renewal and access provisioning belong in scheduled jobs and self‑service workflows, not in a queue a person works through
Team leadership and people management
- Lead the infrastructure team — set direction, allocate work, and hold the team to a standard of delivery and documentation
- Own capability planning: identify the gaps, build the training, and make sure every critical function has depth behind it
- Drive hiring — define roles, run technical interviews, and build the team as the function grows
- Manage performance directly: set expectations, give feedback, develop strong engineers and address weak delivery early
- Design and run the on‑call rota, with a published escalation policy and proven cover for every critical function
- Deliberately broaden the team. Engineers should grow into adjacent areas rather than settling into single‑tool ownership
- Represent infrastructure to engineering leadership, client stakeholders and audit — including in escalations
- Build and maintain the documentation estate: runbooks, architecture diagrams and escalation paths current enough to be trusted
Release execution and change management
- Execute and oversee releases end to end
- Own release sequencing across database, platform, configuration and version changes
- Operate the change management process — raise, assess and approve production changes
- Hold non‑delegable production change approval as the segregation‑of‑duties control for the function
- Plan and communicate release windows across onshore and offshore hours
Reliability, incident response
- Lead incident response on major outages, co‑ordinating engineering, database and client‑facing teams
- Own the formal root cause analysis process — author the hard ones, review the rest, and sign off corrective actions
- Define and track SLOs, SLIs and error budgets; build the monitoring and alerting that supports them
- Drive down recurring incident classes rather than absorbing them
Security, compliance and certificate lifecycles
- Own the certificate estate end to end — TLS, SAML signing, mTLS and PGP keys — including registrar and DNS management, and automated expiry monitoring
- Remediate infrastructure vulnerabilities to agreed severity SLAs across Linux and Windows
- Own infrastructure evidence for PCI DSS and SOC 2 cycles, ASV scanning and annual penetration testing
- Manage network security controls: firewall rules, allowlisting, VPN, DNS and edge configuration
- Maintain the scope boundary of the regulated payment‑data environment
Required Qualifications
Experience
- 12–16 years in infrastructure, DevOps, platform or site reliability engineering
- At least 4 years leading a team of 5 or more engineers, with direct responsibility for the work, the standards and the people
- Breadth across the whole stack is mandatory. Cloud, Kubernetes, infrastructure as code, CI/CD, Linux, Windows, networking, certificates, observability and security operations — you should have personally owned production work in all of these, not managed someone who did
- Currently hands‑on. You should be able to talk through Terraform you have written, an incident you led, and a release you ran in the last few months
- Production ownership of a cloud platform of meaningful scale — multiple environments, multiple applications, real transaction volume
- Experience in a regulated environment — PCI DSS, SOC 2, financial services or equivalent
- Track record of working directly with US‑based client leadership and stakeholders
- Experience building a team — hiring, onboarding and developing engineers, not inheriting a finished one
Technical Skills
Category
Requirements
Cloud platform
Google Cloud Platform — GKE and Anthos, Cloud SQL, Cloud Storage, Secret Manager, IAM and service accounts, Managed Microsoft AD, Artifact Registry, VPC and networking. AWS or Azure depth is acceptable alongside demonstrable GCP capability
Infrastructure as code
Terraform to a professional standard — modules, state management, plan review, drift detection. Ansible or Helm an advantage
Containers and orchestration
Kubernetes in production — workloads, services, ingress, scaling, troubleshooting. Docker. Kustomize or equivalent overlay configuration
CI/CD
Pipeline design and operation — GitHub Actions, Azure DevOps, GitLab CI or Jenkins. GitOps patterns, artifact registries, release promotion across environments
Operating systems
Linux administration at depth (RHEL, Ubuntu or CentOS) and Windows Server administration, including Active Directory, patching and hardening
Networking
DNS and registrar management, Cloudflare or equivalent edge and WAF, firewall rules, VPN, load balancing, TLS termination, VPC and subnet design
Certificates and secrets
Full certificate lifecycle including automated issuance and renewal; SAML and mTLS; key stores; secret management and rotation
Observability
Metrics, logging, tracing and synthetic monitoring — Datadog, Prometheus and Grafana or equivalent. Alert design that reduces noise rather than adding to it
Databases (operational)
Operating managed databases — Cloud SQL, SQL Server, PostgreSQL, MongoDB. Connectivity, proxying, backup and restore, failover. Not a DBA role, but you must be credible with one
Security operations
Vulnerability management and remediation, patch orchestration, scanning tools, CIS‑style hardening, audit evidence
Scripting
Bash and Python to automation standard; PowerShell for the Windows estate
Leadership Skills
- Proven record of leading an infrastructure or platform team through production ownership at scale
- Able to grow a team deliberately — assess capability honestly, close gaps through training and hiring, and create depth rather than dependence
- Comfortable making and defending production decisions, including refusing a change under pressure from the business
- Strong written English — runbooks, root cause analyses and client‑facing incident communication are a core part of the job
- Credible with senior stakeholders: can explain a risk, a cost or an outage to engineering leadership and to a client without technical theatre
- Sets a standard by example. The team should get better at the work because of how you do it, not only because of what you tell them
AI and Automation
- Active user of AI‑assisted engineering tools in daily work
- Able to apply AI to infrastructure work specifically — generating and reviewing Terraform, drafting root cause analyses from incident timelines, interpreting unfamiliar services, and triaging alert volume
- Able to raise the whole team’s leverage with these tools, so the team sustains a far larger estate than its headcount would suggest
- Instinct for automation: a recurring ticket is a defect in the process, not a workload
Soft Skills
- Ownership — you treat production as yours, including at inconvenient hours
- Judgement — you know which risks are worth taking and which are not, and can explain the difference
- Directness — you raise problems early, including unpopular ones, and give people honest feedback
- Pragmatism — you choose the maintainable solution over the elegant one
- Teaching — you make the people around you better rather than becoming indispensable
- Calm under pressure — outages are a normal part of the work, not a crisis of confidence