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Daniel O. Email & Phone Number

System Reliability Engineer at Optum
Location: Greater Minneapolis-St. Paul Area, United States 6 work roles 3 schools
1 work email found @unitedhealthgroup.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email d****@unitedhealthgroup.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
System Reliability Engineer
Location
Greater Minneapolis-St. Paul Area, United States
Company size

Who is Daniel O.? Overview

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Quick answer

Daniel O. is listed as System Reliability Engineer at Optum, a with 25083 employees, based in Greater Minneapolis-St. Paul Area, United States. AeroLeads shows a work email signal at unitedhealthgroup.com and a matched LinkedIn profile for Daniel O..

Daniel O. previously worked as Problem Mangement Tier 3 IT Support at Unitedhealth Group and Technology Command Center Administrator at Unitedhealth Group. Daniel O. holds Bachelor Of Science - Bs, Computer Science from Concordia University-St. Paul.

Company email context

Email format at Optum

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*@unitedhealthgroup.com
68% confidence

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

Profile bio

About Daniel O.

I have worked with a large array of government and private firms on a wide selection of technology.Specialties: Years of experience with a wide array of operating systems and architectures including Windows, RHLinux/CentOS. vMware, Azure Cloud, AWS. I specialize in long term problem assessment and automating solutions.

Current workplace

Daniel O.'s current company

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Optum
Optum
System Reliability Engineer
eden prairie, minnesota, united states
Website
Employees
25083
AeroLeads page
6 roles

Daniel O. work experience

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

System Reliability Engineer

Current

Minneapolis, Mn

I perform SRE based responsibilities in a large hybrid cloud environment Based on VMWare technologies and Azure public cloud extensions. I am experienced in writing automation solutions and have tools experience with Jenkins, Chef, Ansible, etc. I am competent in PowerShell & PowerCLI, and am intermediate in BASH scripting. I am comfortable working in Windows or Linux but most of my Linux experience is with RHEL & CentOS. My primary emphasis is on problem solving and automation. I am trained in and capable of operating in a Devops environment or a agile/itsm hybrid model if needed.

Oct 2012 - Present

Problem Mangement Tier 3 It Support

Plymouth, Mn

Enterprise wide operating system problem management and analytics. I support a large (50,000+) mixed server environment that service the health and wellness industry. This environment contains a diverse arrangement of operating systems, hardware, and software including Windows, Linux, and ESX spread across many different hardware platforms. We service blade enclosures, stand alone systems, big data, and a multitude of HA frameworks.

Oct 2008 - Jul 2012

Technology Command Center Administrator

Plymouth, Mn

Contract position working overnight weekend shift in the command center. Primary role was to ensure quick and timely restoration of critical IT services.

Feb 2008 - Oct 2008

Ceo/Partner

Cleandecon

Minnetonka, Mn

Start up firm based out of Minnetonka MN.

Feb 2006 - Feb 2008

It Systems Admin

Aviano, It; Talil Ab, Iraq; & Minot, Nd

Windows Server Administrator and application systems engineer for Aviano Italy, Minot ND, & Talil AB Iraq. Received several accolades and performance awards. Primary focus was on Windows 2000 and Windows 2000 server. Also scripted in VB and Java.

Mar 2002 - Mar 2006

Help Desk

Golden Valley, Mn

Primary contact for level 1 issues. Worked on incident tracking ticket software and provided over the phone assistance.

Feb 2000 - Oct 2001
Team & coworkers

Colleagues at Optum

Other employees you can reach at optum.com. View company contacts for 25083 employees →

3 education records

Daniel O. education

FAQ

Frequently asked questions about Daniel O.

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

What company does Daniel O. work for?

Daniel O. works for Optum.

What is Daniel O.'s role at Optum?

Daniel O. is listed as System Reliability Engineer at Optum.

What is Daniel O.'s email address?

AeroLeads has found 1 work email signal at @unitedhealthgroup.com for Daniel O. at Optum.

Where is Daniel O. based?

Daniel O. is based in Greater Minneapolis-St. Paul Area, United States while working with Optum.

What companies has Daniel O. worked for?

Daniel O. has worked for Optum, Unitedhealth Group, Cleandecon, United States Air Force, and Honeywell.

Who are Daniel O.'s colleagues at Optum?

Daniel O.'s colleagues at Optum include James Kiser, Yayuan Yuan, Raveena Kumari, Naga Ranganatha Mohan Velpula, and Zalina Kazakova, Ms, Rdms.

How can I contact Daniel O.?

You can use AeroLeads to view verified contact signals for Daniel O. at Optum, including work email, phone, and LinkedIn data when available.

What schools did Daniel O. attend?

Daniel O. holds Bachelor Of Science - Bs, Computer Science from Concordia University-St. Paul.

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