Brendan O'halloran
Site Reliability Engineer at Teleport
Greater Halifax Metropolitan Area Canada
Summary
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RockstarBrendan O'halloran is a Site Reliability Engineer with six years of experience grounding cloud reliability practices in rigorous data and process management. He brings a unique background in engineering and construction management—skilled in budgeting, earned value analysis, document control, and materials/contract management—which he leverages to improve information flow across complex interfaces. At Teleport he applies that domain expertise to production systems, focusing on predictable operations, cost control, and measurable service delivery. Based in the Greater Halifax area, Brendan combines hands-on SRE tooling with an operator’s discipline for auditability and process-driven improvement. His uncommon blend of EPCM project experience and reliability engineering gives him a practical edge in reducing risk at the intersections of teams and systems.
5 years of coding experience
Github Skills (49)
rbac10
kubernetes10
database-access10
audit10
firewall10
bastion10
rdp10
security10
certificate10
infrastructure10
go10
golang10
pam10
teleport10
ssh10
Programming languages (4)
Github contributions (5)
gravitational/gateway
Dec 2024 - Mar 2025
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
Contributions:3 releases, 9 reviews, 21 PRs in 3 months
gravitational/aws-quota-checker
Dec 2023 - Nov 2024
Keep an eye on your AWS quotas before you hit their limits
Contributions:9 reviews, 2 comments in 11 months
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