Systems Administrator Ii, Plant Operations I.T. Support
CurrentPlant server support at NRG Energy.
Dec 2016 - Present
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Peter Tomaszewski Email & Phone Number
Systems Administrator II, Plant Operations I.T. Support
at
NRG Energy
1 work email found
@nrg.com
3 phones found area 609 and 415
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Systems Administrator II, Plant Operations I.T. Support
Location
South Amboy, New Jersey, United States
Who is Peter Tomaszewski? Overview
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Quick answer
Peter Tomaszewski is listed as Systems Administrator II, Plant Operations I.T. Support at NRG Energy, based in South Amboy, New Jersey, United States. AeroLeads shows a work email signal at nrg.com, phone signal with area code 609, 415, and a matched LinkedIn profile for Peter Tomaszewski.
Peter Tomaszewski previously worked as TECHNICAL SERVICES SPECIALIST at Nrg Energy and Desktop Support and Team Leader at Sanofi. Peter Tomaszewski studied at The Wood Tobe Coburn School.
Company email context
Email format at NRG Energy
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{first}.{last}@nrg.com
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AeroLeads found 1 current-domain work email signal for Peter Tomaszewski. Compare company email patterns before reaching out.
Profile bio
About Peter Tomaszewski
Peter Tomaszewski is a Systems Administrator II, Plant Operations I.T. Support at NRG Energy. He possess expertise in active directory, troubleshooting, windows server, servers, technical support and 22 more skills.
Listed skills include Active Directory, Troubleshooting, Windows Server, Servers, and 23 others.
Current workplace
Peter Tomaszewski's current company
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4 roles
Peter Tomaszewski work experience
A career timeline built from the work history available for this profile.
Technical Services Specialist
- Support of Commercial Operations, as they are a 24/7 operation, their business requires immediate detection and reaction to resolve specific applications they use, such as “TheICE” or resolving Java conflicts that may.
- Perform day to day technical support for employees, which includes “how to” requests, troubleshooting, diagnosing, and resolving hardware and software related issues. This also includes checking LAN connections and and.
- Provide technical and desktop support to satellite locations of NRG (Energy Plus or Energy Plants), which includes both remote support and travel as needed
- Worked with Plant Server team on project to replace all existing Microsoft Windows Server 2003 machines with Dell PowerEdge R320/R220 servers Microsoft Windows Server 2012 platform. This included building/configuring.
- Responsible for the set-up and maintenance of printer queues on print servers
- Assist other groups within IT as needed. This assistance has included moving servers within the data room, tracing LAN cables and re-patching as needed, assistance with workstation moves, and assisting telecom with.
Feb 2012 - Dec 2016
Desktop Support And Team Leader
- Desktop Team Leader / 3rd Level Support
- Assist in the technical and desktop support of satellite client facilities, including remote and travel for direct support as requested by client management
- Ensure all incidents and service requests are managed and delivered within SLA
- Coordinated delivery of desktop services across the admin estate
- Responsible for software documentation and procedures
- Create Standard Operating Procedures
Mar 2007 - Feb 2012
Systems Engineer
Prime Dynamics
- Designed and Implemented Active Directory Domains, installation and migrations of Windows 2003 and Small Business Servers. Managed upgrades, migrations and new installs of Microsoft Exchange Server 2003. Installed and.
- Installed and configured SonicWall firewalls
- Provided clients with onsite and offsite desktop support to resolve application conflicts through experience and high level understanding of memory usage, DLL files operating system deficiencies, and application.
- Consulted small and large businesses for network and PC support services including network installation and configuration, Internet connectivity, hardware troubleshooting, OS installation and configuration, PC repair.
- Installed and maintained virus software, Groupshield for MS Exchange, McAfee Epolicy Orchestrator and automated downloads of the latest DAT files
- Monitored network and server activity for performance and reliability, and worked with the networking team to develop viable solutions and long-term resolutions
Dec 2004 - Mar 2007
2 education records
Peter Tomaszewski education
Education record
The Wood Tobe Coburn School
Associates Degree-Computer Applications And Programming
Wood Tobé-Coburn School
FAQ
Frequently asked questions about Peter Tomaszewski
Quick answers generated from the profile data available on this page.
What company does Peter Tomaszewski work for?
Peter Tomaszewski works for NRG Energy.
What is Peter Tomaszewski's role at NRG Energy?
Peter Tomaszewski is listed as Systems Administrator II, Plant Operations I.T. Support at NRG Energy.
What is Peter Tomaszewski's email address?
AeroLeads has found 1 work email signal at @nrg.com for Peter Tomaszewski at NRG Energy.
What is Peter Tomaszewski's phone number?
AeroLeads has found 3 phone signal(s) with area code 609, 415 for Peter Tomaszewski at NRG Energy.
Where is Peter Tomaszewski based?
Peter Tomaszewski is based in South Amboy, New Jersey, United States while working with NRG Energy.
What companies has Peter Tomaszewski worked for?
Peter Tomaszewski has worked for Nrg Energy, Sanofi, and Prime Dynamics.
How can I contact Peter Tomaszewski?
You can use AeroLeads to view verified contact signals for Peter Tomaszewski at NRG Energy, including work email, phone, and LinkedIn data when available.
What schools did Peter Tomaszewski attend?
Peter Tomaszewski studied at The Wood Tobe Coburn School.
What skills is Peter Tomaszewski known for?
Peter Tomaszewski is listed with skills including Active Directory, Troubleshooting, Windows Server, Servers, Technical Support, Software Documentation, Hardware, and Microsoft Office.
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