Marcus Hartman
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Marcus Hartman Email & Phone Number

Lead IT Infrastructure Engineer at Lumen Technologies
Location: Fort Wayne, Indiana, United States 11 work roles 4 schools
1 work email found @oracle.com 4 phones found area 260 and 978 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email m****@oracle.com
Direct phone (260) ***-****
LinkedIn Profile matched
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Current company
Role
Lead IT Infrastructure Engineer
Location
Fort Wayne, Indiana, United States

Who is Marcus Hartman? Overview

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Quick answer

Marcus Hartman is listed as Lead IT Infrastructure Engineer at Lumen Technologies, based in Fort Wayne, Indiana, United States. AeroLeads shows a work email signal at oracle.com, phone signal with area code 260, 978, and a matched LinkedIn profile for Marcus Hartman.

Marcus Hartman previously worked as Principal Technical Support Engineer at Oracle and Sr Specialist Systems Administration at L3Harris Technologies. Marcus Hartman holds Ms, Information Security And Assurance from Western Governors University.

Company email context

Email format at Lumen Technologies

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{first}.{last}@oracle.com
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AeroLeads found 1 current-domain work email signal for Marcus Hartman. Compare company email patterns before reaching out.

Profile bio

About Marcus Hartman

I am a seasoned Enterprise Infrastructure Engineer, specializing in enterprise servers and networks. Most of my experience includes Linux/Unix, Cisco, Windows, and virtualization administration. I am driven by taking on challenges that others do not want to work on or have trouble with. I like thinking outside the box and testing new technologies and taking on challenges. I try to use open source solutions to resolve obstacles. My goal is to take on larger projects and work on larger systems.Specialties: Linux/Unix Administration, Open Source SW, Windows Server Administration, VMware, Domain Administration, Cisco IOS, Routing, Firewalls, VPNs.

Listed skills include Servers, Vmware, Dns, Firewalls, and 46 others.

Current workplace

Marcus Hartman's current company

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Lumen Technologies
Lumen Technologies
Lead IT Infrastructure Engineer
Fort Wayne, IN, US
Website
AeroLeads page
11 roles

Marcus Hartman work experience

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

Principal Technical Support Engineer

Current

Austin, Texas, Us

May 2022 - Present

Systems Administrator

Brampton, On, Ca

Manage the day to day operations for fast growing aluminum re-melt manufacturer, headquartered in the United States, with sites in Brampton, ON, CA, Lordstown, OH, Canton, OH, Bluffton, IN and Wisconsin Rapids, WIStage hardware and deploy software for end users and support infrastructure, including networking, servers for 5 Matalco locationsArchitect IT infrastructure for new $100M aluminum re-melt facility in Wisconsin Rapids, WI.Oversee Tier1, Tier2 and Tier3 operations at all 5 Matalco North American sites, including ordering hardware/software, customer service, asset management, vendor contracts and negotiations.Integrate closely with “OT” (Operation Technology), ordering and guiding hardware, operating system and software for manufacturing automation systems.Architect/manage video camera systems for Matalco sites.Educate management on security and security best practicesProvide new ideas for solving complex IT problems, using products from Microsoft and other vendorsManage Windows AD and support Office 365 deployment

Jul 2019 - Apr 2020

Systems Engineer

Glen Allen, Va, Us

Temporary staff augmentation for Marion General Hospital, supporting all top tier infrastructureCisco UCS Server InfrastructureSolaris Sparc servers, Linux ServersMicrosoft Windows Servers: 2016 and 2019, Windows 2019 AD InfrastructureDHCP, DNS, Exchange, and AD AdministrationVMware Vsphere, Veeam backup administrationVMware Horizon, VDI, Dell Wyse WMS architect and administrationNETAPP OnTAP, EMC DD storage administrationCisco WLC WAPs, Ubiquiti airFiber administration

May 2019 - Jul 2019

Systems Engineer - Hsi Ems

Dallas, Texas, Us

I work for Frontier Communications in NorthEast Indiana as a HSI EMS Systems Engineer supporting the following UNIX systems, infrastructure and applications:Solaris 8, 9, 10, 11Red Hat 5, 6, 7CentOS 6, 7Oracle Linux 7ESXi 5.5, 6, 6.5Oracle Logical Domains (LDOMs)HPUX 11iStoredgeTek, NetApp,EMC Symmetrix storage appliancesOracle, SybaseAlcatel Lucent, Ciena, Calix, Arris, HP Openview, Oracle SGD,Oracle, Fujitsu, HP, Dell server hardware

Aug 2015 - May 2019

Tier3 Operations Customer Service Manager

Courbevoie, Ile De France, Fr

Fujitsu, SAN, Server, Windows, Linux, Red Hat, Solaris, EMC, Brocade, Fiber Channel, Team Lead, Management, Engineering, Design, Integration, Layer 2, Firewall, Systems Monitoring, SNMP, Backup Administration, Virtualization.

Oct 2013 - Aug 2015

Network/Security Engineer

Courbevoie, Ile De France, Fr

Fujitsu, SAN, Server, Windows, Linux, Red Hat, Solaris, EMC, Brocade, Fiber Channel, Team Lead, Management, Engineering, Design, Integration, Layer 2, Firewall, Systems Monitoring, SNMP, Backup Administration, Virtualization.

Mar 2010 - Aug 2015

Sr. Systems Administrator

Fort Wayne, Indiana, Us

Provide Technical/Administrative systems and network support for over 160 small to medium size credit unions throughout the United StatesConduct site inspections, prepare purchase agreements, lead hardware installations and upgrades to credit union systems.Remotely administer over 300+ Linux Red Hat and MS servers throughout United States, monitoring system performance, review system logs, perform operating system updates and upgrades.Administer SAMBA and Active Directory domains, hybrid domains using SAMBA and Active Directory. Create and maintain group policies within Active Directory in order to secure network by implementing security standards that the credit union has put in place, such as password settings.Install and provide remote and onsite support for: Unix based Servers: Linux Red Hat 7.2/9/ES3/ES4, SCO. MS Servers: NT/2000/2003. Thin client terminals, pcs, printers, high-speed scanners, signature pads, bizcard scanners, print servers.Administer printing services, using CUPS and LPD, install and setup Unix print queues.Setup user accounts in Unix and Samba, manage smb.conf file for SAMBA domains, SAMBA shares, login scripts, SAMBA domain administration.Manage nightly local and remote backups for Unix and Windows servers.Manage Red Hat Licensing, Microsoft Licensing, terminal services licensing.Install and manage LSI and Adaptec RAID controllers on Windows and Linux servers using RAID 1,5 and 10Setup and install Multitech serial modems on Servers for dial-up PPP support.Install APC UPS battery backups on Windows and Linux servers..Setup and support Cisco Pix 501 and 506 firewalls, vpns, ipsec tunnels and ACLs.Setup and support Cisco routers for point to point T1 connections from main and branch locations.Setup and support Cisco ASA 5505Setup Security Metric security appliances, conduct penetration test, and intrusion prevention.

Nov 2008 - Apr 2010

Systems Administrator

Hanover, Md, Us

Provide Systems Administrative team support to Navistar Inc. TDTC in Fort Wayne.Worked on Special Projects for CAD Systems team including implementation of open-source “Near-Line” System for archiving non-production CAD design data to free space on High Speed SAN for production data using Linux (Ubuntu), NAS, SAMBA and Blu-Ray Disks.Configure Linux servers to join Active Directory Networks with Domain logins.Research and test migrating Windows 2000 Servers running IIS to Linux server running Apache when for intranet sites when server hardware upgraded.Act as technical liaison/support for Outside Engineering firm providing contract Engineering for Navistar. Work with Corporate IT security to determine which servers and ports users would need access to. Verify correct licensing requirements for CAD software, Microsoft software and other miscellaneous vendors software.

May 2008 - Oct 2008

Systems Administrator

Fort Wayne, Indiana, Us

Provide Technical/Administrative systems and network support for over 160 small to medium size credit unions throughout the United StatesConduct site inspections, prepare purchase agreements, lead hardware installations and upgrades to credit union systems.Remotely administer over 300+ Linux Red Hat and MS servers throughout United States, monitoring system performance, review system logs, perform operating system updates and upgrades.Administer SAMBA and Active Directory domains, hybrid domains using SAMBA and Active Directory. Create and maintain group policies within Active Directory in order to secure network by implementing security standards that the credit union has put in place, such as password settings.Install and provide remote and onsite support for: Unix based Servers: Linux Red Hat 7.2/9/ES3/ES4, SCO. MS Servers: NT/2000/2003. Thin client terminals, pcs, printers, high-speed scanners, signature pads, bizcard scanners, print servers.Administer printing services, using CUPS and LPD, install and setup Unix print queues.Setup user accounts in Unix and Samba, manage smb.conf file for SAMBA domains, SAMBA shares, login scripts, SAMBA domain administration.Manage nightly local and remote backups for Unix and Windows servers.Manage Red Hat Licensing, Microsoft Licensing, terminal services licensing.Install and manage LSI and Adaptec RAID controllers on Windows and Linux servers using RAID 1,5 and 10Setup and install Multitech serial modems on Servers for dial-up PPP support.Install APC UPS battery backups on Windows and Linux servers..Setup and support Cisco Pix 501 and 506 firewalls, vpns, ipsec tunnels and ACLs.Setup and support Cisco routers for point to point T1 connections from main and branch locations.Setup and support Cisco ASA 5505Setup Security Metric security appliances, conduct penetration test, and intrusion prevention.

Feb 2006 - May 2008
Team & coworkers

Colleagues at Lumen Technologies

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4 education records

Marcus Hartman education

Ms, Information Security And Assurance

Western Governors University

Ms, Infortmation Tecnology/Advanced Computer Applications

Purdue University Fort Wayne

Bs, Information Systems Management

Indiana Institute Of Technology

Computer Information Technology

Ivy Tech Community College
FAQ

Frequently asked questions about Marcus Hartman

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

What company does Marcus Hartman work for?

Marcus Hartman works for Lumen Technologies.

What is Marcus Hartman's role at Lumen Technologies?

Marcus Hartman is listed as Lead IT Infrastructure Engineer at Lumen Technologies.

What is Marcus Hartman's email address?

AeroLeads has found 1 work email signal at @oracle.com for Marcus Hartman at Lumen Technologies.

What is Marcus Hartman's phone number?

AeroLeads has found 4 phone signal(s) with area code 260, 978 for Marcus Hartman at Lumen Technologies.

Where is Marcus Hartman based?

Marcus Hartman is based in Fort Wayne, Indiana, United States while working with Lumen Technologies.

What companies has Marcus Hartman worked for?

Marcus Hartman has worked for Lumen Technologies, Oracle, L3Harris Technologies, Matalco Inc., and Apex Systems.

Who are Marcus Hartman's colleagues at Lumen Technologies?

Marcus Hartman's colleagues at Lumen Technologies include Karuna Sagar, Mohammed Thouseef S, Sidney La Bell, Carter N., and Mollie Alward.

How can I contact Marcus Hartman?

You can use AeroLeads to view verified contact signals for Marcus Hartman at Lumen Technologies, including work email, phone, and LinkedIn data when available.

What schools did Marcus Hartman attend?

Marcus Hartman holds Ms, Information Security And Assurance from Western Governors University.

What skills is Marcus Hartman known for?

Marcus Hartman is listed with skills including Servers, Vmware, Dns, Firewalls, Vpn, Windows Server, Security, and Active Directory.

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