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William Klein Email & Phone Number

Senior Operations Engineer at Confirmit
Location: New York, United States 6 work roles 3 schools
1 work email found @confirmit.com 2 phones found area 472 and 212 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email w****@confirmit.com
Direct phone (472) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Confirmit
Role
Senior Operations Engineer
Location
New York, United States
Company size
379 employees

Who is William Klein? Overview

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Quick answer

William Klein is listed as Senior Operations Engineer at Confirmit, a with 379 employees, based in New York, United States. AeroLeads shows a work email signal at confirmit.com, phone signal with area code 472, 212, and a matched LinkedIn profile for William Klein.

William Klein previously worked as Programer at Pdf Systems and Network Services Manager at Pdf Systems. William Klein holds Bachelor Of Science (Bs), Computer Science from Suny Empire State College.

Company email context

Email format at Confirmit

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{first}.{last}@confirmit.com
89% confidence

AeroLeads found 1 current-domain work email signal for William Klein. Compare company email patterns before reaching out.

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Profile bio

About William Klein

Computer Technology Specialist offering substantial experience in corporate and small-business environments. Utilize excellent interpersonal communication skills to achieve professional results. Capable troubleshooting the entire technology stack from hardware and OS to programming and applications. Comfortable interfacing with end users.Specialties: active directory, aix, apache, bash, bsd, database administration, design, dns, email, file servers, firewalls, frame relay, ftp, hard drives, http, iis, imaging, java, lan, linux,access, exchange, windows, mysql, networking, novell, novell servers, nt servers, operating systems, php, protocols, red hat linux, routers, samba, servers, shell scripting, smtp, software development, spf, ssh, tcp/ip, unix, vpn,

Listed skills include Tcp/Ip, Dns, Vmware, Servers, and 20 others.

Current workplace

William Klein's current company

Company context helps verify the profile and gives searchers a useful next step.

Confirmit
Confirmit
Senior Operations Engineer
oslo, oslo, norway
Website
confirmit.com
Employees
379
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Company profile
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6 roles

William Klein work experience

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

Senior Operations Engineer

Current
Confirmit

New York City

Maintain and troubleshoot Confirmit's SaaS Software Operation's consisting of MS SQL and IIS Servers based on 2 continents.

Nov 2011 - Present

Programer

Pdf Systems

Designed and maintain PHP - MySQL Web application allowing our customers to upload order data to central database for end users to search manufacturers databases. Fabric showrooms subscribe to this service to order samples from manufacturers. This generated 40% of PDF's revenue · Designed JAVA-MySQL imaging application allowing users to scan documents into a database for viewing and searching. This has generated 5-10% of PDF's revenue.Network Protocols and Toubleshooting

Jan 1999 - Nov 2011

Network Services Manager

Pdf Systems

installation and maintaining Unix, Linux/BSD, RedHat Enterprise, Fedora, CENTOS, Ubutnu, Windows 2003, 2008 Exchange, Windows IIS, OS X and Novell file servers. Maintain and setup Active Directory for small and midsize companies.· Install and maintain company Linux Firewall and VPN server.· Install and maintain TCP / IP routing infrastructure.· Install and maintain company Web hosting services on Linux server including DNS, Apache Web server with server authentication, PHP and MySQL database server and POP3/IMAP e-mail server.· Responsible for designing, installing, upgrading and maintaining customer LAN and WAN including Linux, Windows, Novell, remote access servers, firewalls, configuring routers for point-to-point as well as frame relay.; · Install and maintain customer e-mail Servers, Firewall and VPN using Linux, SonicWall and WatchGuard.· Install and maintain VMware installations. · Install and maintain MySQL database replication.· Program BASH shell scripts for routine server maintenance and alert chores.Network Protocols and Toubleshooting· Support using TCP/IP, DNS, S/FTP, SMTP, TFTPD, SSH, HTTP/S SAMBA/ Winbind tcpdump, top,wireshark.Network Email· Support using QMAIL, Spamassasin, ClamAV SPF and related systems.

Jan 1999 - Nov 2011

Network Services Manager

Self-Employed Network Service

· Responsible for designing, installing, upgrading and maintaining customer LAN and WAN including Linix, IBM AIX Unix servers, NT servers, Novell servers, remote access servers, configuring routers for point-to-point as well as frame relay and time division and statistical multiplexers for communication. · Install and maintain customer workstations and instruct on application use.

Jan 1991 - Jan 1998

Wan Services Manager

New York Business Computers Inc

· Responsible for design and maintenance of WAN for customer Qantel and

Jan 1986 - Jan 1991

Computer Field Engineer

Qantel Technologies, Inc

· Install and maintain customer Qantel mini-computers including CPUs, disk drives, tape drives, printers and terminals.

Jan 1981 - Jan 1986
Team & coworkers

Colleagues at Confirmit

Other employees you can reach at confirmit.com. View company contacts for 379 employees →

SG Suresh Gaming Suresh Gaming Colleague at ConfirmitCoimbatore, Tamil Nadu, India View → AK Anna Krasnova Anna Krasnova Colleague at ConfirmitRussia, Russian Federation View → SS Siva S Siva S Colleague at ConfirmitSingapore View → RL Roberto L Ribeiro Roberto L Ribeiro Colleague at ConfirmitSão Gonçalo, Rio De Janeiro, Brazil View → EK Egor Klimov Egor Klimov Colleague at ConfirmitKarabikha, Yaroslavl’, Russia, Russian Federation View → AZ Alexander Zhuravlev Alexander Zhuravlev Colleague at ConfirmitRussia, Russian Federation View → XL Xuanxuan Li Xuanxuan Li Colleague at ConfirmitChengdu, Sichuan, China View → SB Sheela Benhur Sheela Benhur Colleague at ConfirmitLondon, England, United Kingdom View → EB Espen Brukstuen Espen Brukstuen Colleague at ConfirmitGreater Oslo Region, Norway View → TD Toto Duca Toto Duca Colleague at ConfirmitAustralia View →
3 education records

William Klein education

Bachelor Of Science (Bs), Computer Science

Suny Empire State College

Course, Computer Technology

Control Data Institute

Liberal Arts

New York University
FAQ

Frequently asked questions about William Klein

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

What company does William Klein work for?

William Klein works for Confirmit.

What is William Klein's role at Confirmit?

William Klein is listed as Senior Operations Engineer at Confirmit.

What is William Klein's email address?

AeroLeads has found 1 work email signal at @confirmit.com for William Klein at Confirmit.

What is William Klein's phone number?

AeroLeads has found 2 phone signal(s) with area code 472, 212 for William Klein at Confirmit.

Where is William Klein based?

William Klein is based in New York, United States while working with Confirmit.

What companies has William Klein worked for?

William Klein has worked for Confirmit, Pdf Systems, Self-Employed Network Service, New York Business Computers Inc, and Qantel Technologies, Inc.

Who are William Klein's colleagues at Confirmit?

William Klein's colleagues at Confirmit include Suresh Gaming, Anna Krasnova, Siva S, Roberto L Ribeiro, and Egor Klimov.

How can I contact William Klein?

You can use AeroLeads to view verified contact signals for William Klein at Confirmit, including work email, phone, and LinkedIn data when available.

What schools did William Klein attend?

William Klein holds Bachelor Of Science (Bs), Computer Science from Suny Empire State College.

What skills is William Klein known for?

William Klein is listed with skills including Tcp/Ip, Dns, Vmware, Servers, Vpn, Linux, Php, and Databases.

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