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Andrew Keller Email & Phone Number
Senior System Administrator
at
aqua IT
1 work email found
@nellis.af.mil
2 phones found area 702
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior System Administrator
Location
Imperial, Missouri, United States
Company size
Who is Andrew Keller? Overview
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Quick answer
Andrew Keller is listed as Senior System Administrator at aqua IT, a with 36 employees, based in Imperial, Missouri, United States. AeroLeads shows a work email signal at nellis.af.mil, phone signal with area code 702, and a matched LinkedIn profile for Andrew Keller.
Andrew Keller previously worked as System Administrator at Tmr, Inc. and Systems Admin at Njvc-Llc. Andrew Keller holds Computer And Information Technology - Network Security Emphasis from College Of Southern Nevada.
Company email context
Email format at aqua IT
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{last}@nellis.af.mil
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AeroLeads found 1 current-domain work email signal for Andrew Keller. Compare company email patterns before reaching out.
Profile bio
About Andrew Keller
TS/SCI Proven Administrator with 20 years of experience.
Listed skills include Active Directory, Servers, Security, Networking, and 34 others.
Current workplace
Andrew Keller's current company
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Aqua It
11 roles
Andrew Keller work experience
A career timeline built from the work history available for this profile.
Role listed
System Administrator
Systems Admin
Jan 2020 - Nov 2021
Senior Systems Engineer
Jun 2016 - Jan 2020
Systems Administrator
Oct 2015 - Jun 2016
System Administrator \ Software Systems Engineer
Maintain entire Microsoft Active Directory Domain infrastructure, consisting of Windows 2003 servers, to include Domain Controllers, Exchange Servers, File Servers, DNS Servers, Backup servers and clientsEliminated single point of failure with Microsoft Exchange by creating a second, redundant server and removed separate Active Directory functions to separate serverCorrected DNS configuration on Joint Worldwide Intelligence Communication Service (JWICS) by removing incorrect A and MX records that pointed to nonexistent name serversDevised solution to upgrade software on 17RS clients with the Department of Defense Intelligence Information Systems (DoDIIS) software suite; creating software baseline compliant with DIA directed policy and standardsSingle-handedly created and implemented Microsoft Windows System Update Server (WSUS) to automatically pull DIA-approved security updates and software patches and push them out to workstations and serversImplemented Joint Enterprise DoDIIS Infrastructure (JEDI) increasing security by removing use of USB ports, enforcing mandatory logon timeout and installing Outlook Classification Tool (OCT) which automates classification banners on all outgoing emailProvide support for 11 Ground Control Stations and over 300 computers on three networks (NIPR, SIPR and JWICS) ensuring non-stop mission uptimeSupport Cisco PIX firewall, including configuration, maintenance, and monitoring for our local and customer remote VPN capabilities between sitesConfigure and maintain Clear-Com voice routed infrastructure between Ground Control Stations, the Operations Cell and three distant end sites.Solely created current Microsoft Group Policy configuration to implement share drives, personal folders, printers, mandatory screen-savers, mandatory desktop backgrounds, security configuration and network policy
Jun 2010 - Oct 2015
Systems Administrator
Sep 2009 - Jun 2010
Network / System Administrator
Installed $10K Top Secret network monitoring display, increasing vulnerability monitoring rate by over 400%Supported $2.5M JWICS communications network through growth of 12 to 19 units, maintaining 99.8% uptimeCore member of ACC XP rollover of 200 computers, completing project 4 weeks ahead of deadlineIndependently devised solution to add almost 600 JWICS users to Global Address ListingImplements, verifies, and reports compliance with DIA directed security updates on over 500 systems, have bolstered JWICS network security by eliminating 400 vulnerabilities within 48 hoursOperates the $2.5M Top Secret network, supporting the air and space missions for 5 diverse Air Force WingsEnded three year single point of failure by completing a communications switch upgrade which provides an alternate path for intel data
Oct 2005 - Oct 2009
System Administrator
Supported over 7,000 customers spanning entire base network, closing over one hundred sixty trouble tickets during one reporting periodDue to technical abilities, chosen as dormitory network systems liaison ensuring Internet access to all dormitory residentsResearched, recommended, and implemented successful desktop recording application which improved mission training efficiency by 40%Produced detailed equipment layout and circuit diagrams which reduced critical circuit troubleshooting time by 50%Monitored three distinct Intelligence networks maintaining 99% uptimeUpgraded Canadian SCI network connection, improving reliability and increased bandwidth by 700%Increased storage capacity by 75% by configuring and installing the unit's first Microsoft Windows 2000 Advanced ServerSaved unit $15K by configuring software to maintain and review SCI system security logs
Oct 2002 - Oct 2005
Intrusion Detection Analyst
Performed the daily intrusion detection team (IDT) operations of troubleshooting and maintaining security for Air Mobility Command's $90 million enterprise network by employing Air Force standard automated security tools. Assisted in identifying and deterring 450 security incidents which improved overall reliability and network securityPrepared over 500 daily vulnerability incident reports for senior-level mission plannersEnsured uninterrupted support to 12,500 base-wide customers during help desk relocation and setupIdentified and corrected ten instances of inadequate network practices ensuring security of critical air mobility planning systems through the detection of unauthorized users
Mar 2001 - Oct 2002
2 education records
Andrew Keller education
Computer And Information Technology - Network Security Emphasis
College Of Southern Nevada
Education record
University Of Alaska, Anchorage And University Of Phoenix
FAQ
Frequently asked questions about Andrew Keller
Quick answers generated from the profile data available on this page.
What company does Andrew Keller work for?
Andrew Keller works for aqua IT.
What is Andrew Keller's role at aqua IT?
Andrew Keller is listed as Senior System Administrator at aqua IT.
What is Andrew Keller's email address?
AeroLeads has found 1 work email signal at @nellis.af.mil for Andrew Keller at aqua IT.
What is Andrew Keller's phone number?
AeroLeads has found 2 phone signal(s) with area code 702 for Andrew Keller at aqua IT.
Where is Andrew Keller based?
Andrew Keller is based in Imperial, Missouri, United States while working with aqua IT.
What companies has Andrew Keller worked for?
Andrew Keller has worked for Aqua It, Tmr, Inc., Njvc-Llc, Focused Support Llc, and Aecom.
How can I contact Andrew Keller?
You can use AeroLeads to view verified contact signals for Andrew Keller at aqua IT, including work email, phone, and LinkedIn data when available.
What schools did Andrew Keller attend?
Andrew Keller holds Computer And Information Technology - Network Security Emphasis from College Of Southern Nevada.
What skills is Andrew Keller known for?
Andrew Keller is listed with skills including Active Directory, Servers, Security, Networking, Windows Server, Troubleshooting, Dns, and Vpn.
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