Jonathan Davis
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Jonathan Davis Email & Phone Number

Senior Principal Infrastructure Engineer at Magellan Health
Location: Port Bolivar, Texas, United States 13 work roles 1 school
1 work email found @navajo.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email j****@navajo.com
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Current company
Role
Senior Principal Infrastructure Engineer
Location
Port Bolivar, Texas, United States
Company size

Who is Jonathan Davis? Overview

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Quick answer

Jonathan Davis is listed as Senior Principal Infrastructure Engineer at Magellan Health, a with 5325 employees, based in Port Bolivar, Texas, United States. AeroLeads shows a work email signal at navajo.com and a matched LinkedIn profile for Jonathan Davis.

Jonathan Davis previously worked as Sr. IT Administrator at Conn'S Homeplus and Contractor at Recode Solutions. Jonathan Davis holds Computer And Information Sciences; Business Administration from Northeastern State University.

Company email context

Email format at Magellan Health

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jdavis@navajo.com
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Profile bio

About Jonathan Davis

Strategic leader with extensive Information Technology Operations experience managing ISeries and Disaster Recovery efforts. Proven ability to provide enterprise-wide technology planning and solutions that intensify cost savings.

Listed skills include Iseries, Edi, Db2, Cobol, and 17 others.

Current workplace

Jonathan Davis's current company

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Magellan Health
Magellan Health
Senior Principal Infrastructure Engineer
6303 Cowboys Way, Frisco,Texas 75034,United States
Employees
5325
AeroLeads page
13 roles

Jonathan Davis work experience

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

Senior Principal Infrastructure Engineer

Current
Oct 2024 - Present

Sr. It Administrator

United States

Upgraded ISeries Servers and Operating System. Kept company’s software and Operating System up to date with the latest versions and PTF levels. User profile creation and maintenance along with promotion of Code changes.

Aug 2021 - Jun 2024

Contractor

United States

ISeries/AS400 Administrator assigned to Conns Home Plus.

Feb 2019 - Aug 2021

It Director

New Ulm, Minnesota

I supervised 7 employees in 3 sites in 3 different states.Oversaw IT Operations, Server Team, Network Team, and Data Center and Disaster Recovery efforts.

Jun 2018 - Aug 2018

As400 Manager

Denver, Colorado

As the AS400 Manager I was responsible for a system upgrade from an IBM AS400 720 series to an IBM AS400 820 series. I installed operating system PTF’s to keep the operating system current and up to date. I also managed all vendors and expenses related to the AS400 software. I designed and wrote an ePaperwork document retrieval and distribution system in RPGLE that transmitted the freight bills and supporting paperwork to Navajo’s customers base. I also assisted users in training of the ICC trucking software on the system.

Aug 2016 - Mar 2018

System Analyst

Brownsville, Texas Area

I designed and developed software that increased productivity in the order pulling and shipping of products for Trico. These programs were written in RPGLE and ran on the AS400 and hand held bar code scanners, I also managed and applied software fixes to the existing EDI system that allowed customers to submit and track orders electronically.

Jul 2015 - Aug 2016

Business Information Analyst

Bentonville, Arkansas, United States

Designed and developed software to access client data in preparation for audits.Decreased audit preparation time by 8 months.Created a consistent format for data retrieval.Assisted and mentored IT team members in programming methods using new technology.

Feb 2006 - Nov 2009

As400 Administrator / Programmer Analyst

Oklahoma Tank Lines

Designed and developed new applications that interfaced with the company's existing software. Supervised and planned team assignments.Collaborated with end users and management to insure the companies IT goals were met.Wrote, tested and documented code.Designed hardware specification for a system upgrades, device setups and configurations.Installed new software releases from vendors, and the cumulative PTF's of the OS400 operating system.

Sep 2001 - Jan 2006

Owner

Designed, programmed and integrated Radio Data Collection Systems with the IBM AS400. Systems included Radio Frequency Hand Held Barcode Terminals, Barcode Printers, Counters, and Scales that receive track and ship orders through EDI. Managed 23 contract programmers on 13 concurrently projects.

Dec 1994 - Mar 2001

Programmer Analyst, Project Leader

Programmer Analyst, Project Leader, and AS/400 Data Collection Sales. Performed a variety of functions involving the sales, design, implementation and support of RF Systems for VARTEC'S customer base.

Dec 1993 - Nov 1994

Programmer /Analyst

Greenleaf Nursery Company

Park Hill, Oklahoma, United States

Designed new programs for PC based sales system written in basic; interfaced to the company's IBM AS400. (Communication interfaces were PC Support scripts that ran in conjunction with batch programs written in RPG400).Served as a key programmer/analyst in the development of a new pricing scheme that allowed the company to price its products over 76,000 ways to its customer base. Maintained programming on company's existing systems and the supported hardware.

Jan 1992 - Dec 1993

Programming Analyst

C. R. Anthony'S & Company

Oklahoma, United States

I served as the lead analyst in the design and development of the store supply inventory management module and the interfaces between the existing store ordering system on IBM PS/2 and the store supply system on an IBM RS6000 and existing accounting systems on the IBM AS400. As lead analyst my duties included the supervision and planning of other team members. Programs were also created on the AS400 to supplement the store supply inventory management module to handle the processing of orders through EDI. This was accomplished by the use of PC Support commands and CL and COBOL programs.

Oct 1991 - Sep 1992

Programmer / Hardware Technician

Tahlequah, Oklahoma, United States

Duties included the modification of American Software Inc., and Computer Associates, order processing, inventory, accounts receivable, general ledger, and accounts payable software packages to meet the needs of American Nursery Products and its various divisions. I also maintained all computer equipment and supporting devices not covered in our maintenance agreement with IBM, and created operator and run time documentation on all production jobs on the system as well as all job schedules.

Mar 1989 - Aug 1991
Team & coworkers

Colleagues at Magellan Health

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1 education record

Jonathan Davis education

FAQ

Frequently asked questions about Jonathan Davis

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

What company does Jonathan Davis work for?

Jonathan Davis works for Magellan Health.

What is Jonathan Davis's role at Magellan Health?

Jonathan Davis is listed as Senior Principal Infrastructure Engineer at Magellan Health.

What is Jonathan Davis's email address?

AeroLeads has found 1 work email signal at @navajo.com for Jonathan Davis at Magellan Health.

Where is Jonathan Davis based?

Jonathan Davis is based in Port Bolivar, Texas, United States while working with Magellan Health.

What companies has Jonathan Davis worked for?

Jonathan Davis has worked for Magellan Health, Conn'S Homeplus, Recode Solutions, J&R Schugel Trucking, Inc., and Navajo Express.

Who are Jonathan Davis's colleagues at Magellan Health?

Jonathan Davis's colleagues at Magellan Health include Tina Derrick, Palumbo Chester, Lisa Laiderman, Sarah Racht, and Tori Moore.

How can I contact Jonathan Davis?

You can use AeroLeads to view verified contact signals for Jonathan Davis at Magellan Health, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Davis attend?

Jonathan Davis holds Computer And Information Sciences; Business Administration from Northeastern State University.

What skills is Jonathan Davis known for?

Jonathan Davis is listed with skills including Iseries, Edi, Db2, Cobol, Sql, As400, Ibm Iseries, and Os/400.

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