Andrew Lister

Andrew Lister

$35/hr
Site Reliability, Observability, Linux & Python Engineer
Reply rate:
-
Availability:
Full-time (40 hrs/wk)
Location:
Denpasar, Bali, Indonesia
Experience:
30 years
Phone: - Email:-LinkedIn: https://www.linkedin.com/in/andrewlisterapac Andrew Lister Site Reliability, Observability, Linux & Python Engineer Summary A monitoring specialist and senior IT engineer with over 10 years in DevOps & SRE roles and 30+ years in the technology and finance sector. Adept at managing projects to completion around monitoring, automation, resiliency and increasing operational efficiency that achieves recognizable cost savings. A hands on technical leader who applies analytical thinking to drive innovative solutions. Australian citizen and Hong Kong Permanent Resident. Skills ITRS Geneos Monitoring Linux, Infrastructure Python, Bash Automation Grafana Prometheus C, C++, C#, Perl Jira, Confluence Terraform, Ansible Docker, Kubernetes GCP, AWS, CI/CD Zabbix PostgreSQL, MySQL Software Architecture System Design Technical Leadership Critical Thinking Problem Solving Attention to Detail Experience CLSA | Hong Kong | Senior Lead Engineer, SRE and Innovation Jan 2022 – Aug 2023 • Engineered complete overhaul of the monitoring framework to reduce complexity and configuration by up 70 – 90% decreasing maintenance and increasing accuracy. • Created innovative alerting solutions that led to a 25% decrease in the time taken to resolve critical issues, boosting overall system reliability and performance. Alerts were sent to the right audience, further minimizing distraction for development and administrators. • Saved on licensing costs by implementing a python toolkit sampler that used the Prometheus API, resulting in a 40% decrease in hardware monitoring costs across 3,000 hosts. • Provided comprehensive documentation, training and guidance to 4 offshore staff, leading to a seamless handover of BAU work and freeing up 30% of my time to focus on innovation and advancing technological solutions. • Streamlined by 50% Jira workflows to simplify issue creation and resolution and also addressed a critical audit point to allow the creator to close the issue and not the developer. Slync | Remote | Senior Site Reliability Engineer – APAC Lead Sep 2020 – Dec 2021  Led global transition from GCP monitoring to kube-promethus-stack (prometheus, grafana and exporters) leading to a 25% increase in system performance, enhanced visibility and cost savings  Reduced deployment errors by 60% by implementing custom helm charts, terraform IaC and Gitlab CI/CD, leading to increased system reliability and developer productivity.  100% automation of reports and delivery in python saving the VP of Engineering a full day of work and also increasing accuracy and consistency. BFAM Partners | Hong Kong | DevOps Officer and Linux Admin Feb2019 – June 2020  Orchestrated a seamless migration of Zabbix monitoring to ITRS Geneos, elevating estate visibility by 30%, reliability by 40%, and halving system downtime  Enhanced server performance and user experience by centralizing Atlassian products onto a single platform with PostgreSQL replication  Automated the Linux server build process with ansible, significantly reducing manual configuration efforts and expediting deployment  Refined DevOps methodologies and Unix system administration, achieving 30% reduction in system downtime and simplifying production support procedures. QuantPORT | Hong Kong | Global DevOps Engineer and Trader Apr 2016 – Nov 2018  Managed 50% of all trading, back office, and 90% of IT functions for the region, specializing in algorithmic trading of equity swaps  Licensed securities trader for APAC markets, communicating with portfolio managers in New York to manage their Asia / Pacific baskets  Wrote an intuitive front-end for sensu monitoring, enhancing user experience and allowing 80% better control and handling of system alerts over the vendor provided web interface  Designed and enhanced automatic software deployment processes, reducing manual intervention and streamlining version control Citibank | Hong Kong | Architect / Global Monitoring Lead Jan 2010 – February 2013  Developed and implemented innovative monitoring solutions across global production environments, reducing downtime and enhancing system reliability by up to 75%  Spearheaded reduction of outages in key financial hubs, employing strategic methodologies that minimized disruptions.  Engineered bespoke monitoring solutions in Perl for EMS, Sybase, and MQ, saving the company over $1 million in licensing costs.  Decreased London outages from 15-20 per month to 0-2 through effective implementation of monitoring strategies and standards.  Removed the requirement for weekend checks, eliminating the day off in lieu requirement  Acted as key advisor on vendor quotes for professional services, ensuring cost-effective solutions  Established comprehensive production environment oversight and reporting, improving management and support staff satisfaction Education The Flinders University of South Australia, Adelaide  Degree: Bachelor of Science (Computer Science / Mathematics) 1988 – 1990
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