Stefan Lasiewski
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Stefan Lasiewski Email & Phone Number

Building containerized infrastructure for scientific research at Lawrence Berkeley National Laboratory. Platform engineering/SRE/DevOps. at Berkeley Lab
Location: Berkeley, California, United States 7 work roles 3 schools
1 work email found @lbl.gov 7 phones found area 510, 408, and 415 LinkedIn matched
4 data sources Profile completeness 100%

Contact Signals · 1 work email · 7 phones

Work email s****@lbl.gov
Direct phone (510) ***-****
LinkedIn Profile matched
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Current company
Berkeley Lab
Role
Building containerized infrastructure for scientific research at Lawrence Berkeley National Laboratory. Platform engineering/SRE/DevOps.
Location
Berkeley, California, United States
Company size
4237 employees

Who is Stefan Lasiewski? Overview

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Stefan Lasiewski is listed as Building containerized infrastructure for scientific research at Lawrence Berkeley National Laboratory. Platform engineering/SRE/DevOps. at Berkeley Lab, a company with 4237 employees, based in Berkeley, California, United States. AeroLeads shows a work email signal at lbl.gov, phone signal with area code 510, 408, 415, and a matched LinkedIn profile for Stefan Lasiewski.

Stefan Lasiewski previously worked as Computer Systems Engineer IV at Berkeley Lab and Computer Systems Engineer III at Lawrence Berkeley National Laboratory. Stefan Lasiewski holds Certificate, Computer Information Systems from Uc Berkeley Extension.

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Email format at Berkeley Lab

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{first_initial}{last}@lbl.gov
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Profile bio

About Stefan Lasiewski

I am a Senior System Engineer at the National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory (LBNL). I am leading the development of "Spin," a cutting-edge container-based services platform built using Docker, Rancher, and Kubernetes. This platform is designed to support my colleagues—including scientists, data scientists, machine learning experts, system engineers, and other amazing professionals—by enabling robust and efficient service implementations.

Listed skills include Linux, Unix, Perl, Apache, and 38 others.

Current workplace

Stefan Lasiewski's current company

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Berkeley Lab
Berkeley Lab
Building containerized infrastructure for scientific research at Lawrence Berkeley National Laboratory. Platform engineering/SRE/DevOps.
berkeley, california, united states
Website
lbl.gov
Employees
4237
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7 roles

Stefan Lasiewski work experience

A career timeline built from the work history available for this profile.

Computer Systems Engineer Iv

Current
Berkeley Lab

Berkeley, CA

Lead engineer for Spin at NERSC, a platform for running containerized scientific applications based on Kubernetes & Rancher.

Sep 2023 - Present

Computer Systems Engineer Iii

Lawrence Berkeley National Laboratory

Berkeley, CA, USA

Senior Server Team Engineer at the National Energy Research Scientific Computing (NERSC) Center.Manage Linux, FreeBSD and Solaris servers in a 24x7 environment, running services such as Apache, LDAP, MySQL, Docker and internal tools. Adopted hodgepodge of legacy services and developed HA strategies for important services.

Mar 2009 - Sep 2023

Senior Systems Engineer And Team Lead

Convio (Formerly Getactive)
  • Convio Software (Formally GetActive) is the leader in relationship management solutions for membership organizations providing solutions that help organizations recruit, engage, and retain constituents.
  • Maintaining and enhancing 24x7 Oracle-backed web and mail system based in Solaris and Linux.
  • Installation, configuration, and maintenance of Solaris, Linux (SuSE), and FreeBSD hosts in a secure and standardized fashion.
  • Client-facing application, DNS, and e-mail configuration… Show more Convio Software (Formally GetActive) is the leader in relationship management solutions for membership organizations providing solutions that help.
  • Client-facing application, DNS, and e-mail configuration and maintenance.
  • Identifying areas ripe for automation and enhancing these systems to increase efficiency and manageability.
Dec 2005 - Mar 2009

Senior Web Production Systems Engineer

Consumer Health Interactive, A Division Of Cvs/Caremark
  • Proactively manage 24/7/365 Unix web server farm and development environment for 14 custom websites with clients such as Blue Shield of California, Anthem Healthcare, AdvancePCS and Caremark.* Manage all functions in.
  • Ensure fault toleration and well-documented production environment running Sun Solaris, Apache and ATG Dynamo Java Application Server, improving site response speed by 55% in 3 months.
  • Evaluated and… Show more * Proactively manage 24/7/365 Unix web server farm and development environment for 14 custom websites with clients such as Blue Shield of California, Anthem Healthcare, AdvancePCS and.
  • Evaluated and redesigned Sitescope & Nagios installations, as well as custom monitors built with syslog, MRTG, RRD & Perl, thereby greatly improving site health
  • Design and implement new developer workstations from scratch using Red Hat Enterprise Linux, which reduced compiling time by 5x.
  • Provide 24/7 technical support for 40 staff members, including 15 technical staff. Show less
Mar 2004 - Nov 2005

Release Engineer

Innovative Interfaces

* Supported product installation procedures for the market leader in automated library systems with a client base of over 2000 libraries, running on Solaris, Linux, AIX and HP UX platforms.* Researched new versions of Tomcat, Java and Perl to ensure compatibility with current products, and to improve capability for future product development.* Engineered.

Aug 2003 - Apr 2004

Release Engineer & Web Administrator

Babycenter Llc (Johnson & Johnson)
  • Managed production and development environment for the leading, award winning web resource for new and expecting parents with over 20 million page views and 2 million unique visitors per month.
  • Improved download speed by 30% over two years, exceeding company goals, as traffic increased 46%, by fine-tuning Apache HTTP and Dynamo Java Application servers, and the Solaris and Java VM environments.
  • Developed weekly, monthly and quarterly release schedules to provide clear and consistent… Show more
  • Developed weekly, monthly and quarterly release schedules to provide clear and consistent timelines for 100 BabyCenter staff members, including 26 technical staff and 15 product managers, which resolved problems.
  • Controlled development lifecycle and release process, from initial development through production, using Rational ClearCase, GNU Make, Perl and Shell scripts. Show less
Jul 2000 - Aug 2002

Software Developer & System Administrator

Institute For Global Communications (Igc), A Project Of The Tides Center

San Francisco Bay Area

* Developed and implemented online discussion systems to facilitate communication between international non-profit and non-governmental organizations for the world's first non-profit Internet service provider.* Researched, designed and implemented online conferencing and publishing system using WebCrossing discussion forum software to replace legacy.

Aug 1997 - May 2000
Team & coworkers

Colleagues at Berkeley Lab

Other employees you can reach at lbl.gov. View company contacts for 4237 employees →

GB Gautam Bordia Gautam Bordia Colleague at Berkeley Lab Palo Alto, California, United States, United States View → AD Ann Del Simone Ann Del Simone Colleague at Berkeley Lab Oakland, California, United States, United States View → SV Suriyanarayanan Vaikuntanathan Suriyanarayanan Vaikuntanathan Colleague at Berkeley Lab Oakland, California, United States, United States View → LT Lanbing Tao Lanbing Tao Colleague at Berkeley Lab Berkeley, California, United States, United States View → SG Stephanie Goodman Stephanie Goodman Colleague at Berkeley Lab Benicia, California, United States, United States View → JF Joshua Feinson Joshua Feinson Colleague at Berkeley Lab San Francisco, California, United States, United States View → MO Mensur Omerbashich Mensur Omerbashich Colleague at Berkeley Lab United States, United States View → JG Jonas Glombitza Jonas Glombitza Colleague at Berkeley Lab Erlangen, Bavaria, Germany, Germany View → AD Ashley Dawn Ashley Dawn Colleague at Berkeley Lab Berkeley, California, United States, United States View → LZ Lucy Zeng Lucy Zeng Colleague at Berkeley Lab Orinda, California, United States, United States View →
3 education records

Stefan Lasiewski education

Bachelor Of Arts - Ba, Environmental Studies

Uc Santa Cruz
FAQ

Frequently asked questions about Stefan Lasiewski

Quick answers generated from the profile data available on this page.

What company does Stefan Lasiewski work for?

Stefan Lasiewski works for Berkeley Lab.

What is Stefan Lasiewski's role at Berkeley Lab?

Stefan Lasiewski is listed as Building containerized infrastructure for scientific research at Lawrence Berkeley National Laboratory. Platform engineering/SRE/DevOps. at Berkeley Lab.

What is Stefan Lasiewski's email address?

AeroLeads has found 1 work email signal at @lbl.gov for Stefan Lasiewski at Berkeley Lab.

What is Stefan Lasiewski's phone number?

AeroLeads has found 7 phone signal(s) with area code 510, 408, 415 for Stefan Lasiewski at Berkeley Lab.

Where is Stefan Lasiewski based?

Stefan Lasiewski is based in Berkeley, California, United States while working with Berkeley Lab.

What companies has Stefan Lasiewski worked for?

Stefan Lasiewski has worked for Berkeley Lab, Lawrence Berkeley National Laboratory, Convio (Formerly Getactive), Consumer Health Interactive, A Division Of Cvs/Caremark, and Innovative Interfaces.

Who are Stefan Lasiewski's colleagues at Berkeley Lab?

Stefan Lasiewski's colleagues at Berkeley Lab include Gautam Bordia, Ann Del Simone, Suriyanarayanan Vaikuntanathan, Lanbing Tao, and Stephanie Goodman.

How can I contact Stefan Lasiewski?

You can use AeroLeads to view verified contact signals for Stefan Lasiewski at Berkeley Lab, including work email, phone, and LinkedIn data when available.

What schools did Stefan Lasiewski attend?

Stefan Lasiewski holds Certificate, Computer Information Systems from Uc Berkeley Extension.

What skills is Stefan Lasiewski known for?

Stefan Lasiewski is listed with skills including Linux, Unix, Perl, Apache, Shell Scripting, Solaris, Software Development, and Red Hat Linux.

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