David Pasch
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David Pasch Email & Phone Number

Virtualization Engineer - ADC at Citi
Location: Dallas-Fort Worth Metroplex, United States 10 work roles 2 schools
1 work email found @citigroup.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
Role
Virtualization Engineer - ADC
Location
Dallas-Fort Worth Metroplex, United States
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David Pasch is listed as Virtualization Engineer - ADC at Citi, a with 10 employees, based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at citigroup.com and a matched LinkedIn profile for David Pasch.

David Pasch previously worked as VP Virtualization Engineering (ADC) at Citi and Sr. F5 Engineer(SME), AVP at Bank Of America. David Pasch holds Ccnp, Ltm, Gtm, Ncp, Information Technologies from Cisco, F5, And Nutanix Certified.

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{first}.{last}@citigroup.com
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Profile bio

About David Pasch

Senior Application Delivery Architect with over 25 years experience of Enterprise Scale Information Technology Design and related Professional Services. Focused on ADC virtualization and helping organization transform their environment. Broad experience related to Digital Transformations, application delivery solutions, datacenter design/engineering/build out, ADC in containerized environments, and datacenter migrations and decommissions on a Global Enterprise scale. My vendor focus has been on F5, NSX-V, NSX-T, AVI, vCenter, AppViewX, and Citrix ADC. My goal is to positively impact environmental transformations as IT moves to a more automated and Orchestrated world. Specialties: AVI, vRNI, GTM, LTM, F5, AppViewX, ITSM, Application Delivery Architecture, Networking, Load Balancing, Reducing cost of Network Monitoring, Data Center deployments, Network Architecture, Network documentation, Process creation and Delivery.

Listed skills include Data Center, Load Balancing, Cisco Technologies, Networking, and 36 others.

Current workplace

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Citi
Citi
Virtualization Engineer - ADC
Mumbai, Maharashtra
Website
Employees
10
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10 roles · 30 years

David Pasch work experience

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

Vp Virtualization Engineering (Adc)

Current

New York, New York, Us

SME/functional role owner for the NSX-V, NSX-T, AVI, ADC platforms and VMware vRNI. Focus on long-term road maps for the ADC space. Aid in creating ADC solutions for all needs. Advocate of Digital Transformation. Perform product certifications, and assist in complex application architecture deployments.

Sep 2018 - Present

Sr. F5 Engineer(Sme), Avp

Charlotte, Nc, Us

F5 Subject Matter Expert for the SRF Team. Brought on to technically develop Engineers unfamiliar with ADC technology. Specializing in deploying F5 configurations via AppViewX, CLI(tmsh) (LTM, GTM), SSL Certificate Renewals, performing peer reviews of Engineering, Established processes in support of the Rewind2 Effort to bring ADC management in-house from a 3 rd party provider. Developed a peer review process for SRF design deployments and contributed to the myriad of new processes required to internalize ADC engineering and management for the bank.

Sep 2016 - Sep 2018

Network Optimization Engineer

Bloomington, Illinois, Us

Perform day to day design and engineering related to the State Farm Enterprise NAO Infrastructure (WAAS, ACE, F5 GTM-LTM). Work with Application Teams to define and deploy application delivery solutions based on State Farm design standards. Maintain and evolve current engineering standards and process documentation. Personal efforts include upgrades and replacement of F5 Infrastructure and Cisco Central Manager. Replacing Internal and External Cisco GSS based GSLB infrastructure with F5 GTM. Migrating internal DNS from a delegated model, to and authoritative screening model. Post project duties include verification of project success, and documentation, and main upgrades . Provided GTM training to NAO/ITSS Teams.

Sep 2013 - Sep 2018

Sr. Security Analyst

Mclean, Va, Us

Member of the VzB Security F5 Team. Responsible for day-to-day F5 (LTM, GTM) design and engineering duties. Represented the Application Delivery Infrastructure Service throughout deployment/upgrade efforts. Helped develop and maintain Process Standards. Played a Sr. role in the Daily Technical Peer Review. Work with CapitalOne Application developers to define and deploy the appropriate F5 Solution based on the CapitalOne F5 Engineering standards. Maintain and evolve current engineering standards and process documentation. Personal efforts include upgrades and replacement of F5 Infrastructure. Post project duties include verification of project success, and documentation, and maintaining the team SharePoint documentation. Recently deployed the frontend for the HSBC to Cap1 customer migration. Certified F5 LTM 2.0 and GTM 2.0 (2013), and TMOS Administrator 2.0. Lead on Technical Review Process for all engineering delivered by the Verizon PS F5 Team.

Aug 2012 - Sep 2014

Sr. F5 Engineer

Dallas-Fort Worth, Texas, Us

Perform day to day design and engineering related to the American Airlines Enterprise F5 Shared Service(GTM/LTM). Work with AA business verticals to define the appropriate F5 Solution based on the AA F5 Engineering standards. Maintain and evolve current engineering standards and process documentation. Personal efforts include designing and deploying the AA Internal DNS Infrastructure incorporating GTM in the process. Designed and deployed MPLS throughout South America for an upcoming VoIP deployment(Network Team). Post project duties include verification of project success, and documentation, including GTM customer engagement processes, and developing the team SharePoint based engagement portal. Recently upgraded GTM infrastructure to 10.2HF2, and upgraded the hardware from legacy 1500s(3) to 3900s(4). Recertified F5 LTM and GTM(2011). Established Technical Peer Review Process for all engineering delivered by the AA F5 Shared Service Team.

Jan 2009 - Aug 2012

Regional Network Engineer

New York, New York, Us

Perform L3 designs for Citi datacenter networks. Specializing in the Citiplex (hosting environment - WPOD) and the CEP MPLS and Frame Relay (external customer connectivity). Responsibilities include customer planning, financials, project initiation, design, and scheduling. Post project duties include verification of project success, cost analysis, and documentation maintenance. Responsible for LTM BGP configurations on new hosting environment deployments. Designed and deployed Citigroup’s first MPLS B2B solution. F5 LTM Advanced certification level(2007).

Jun 2007 - Feb 2008

Sr. Network Engineer - F5 Sme

Mary Kay Cosmetics

Performed design, troubleshooting and maintenance duties for a growing 24/7 global infrastructure. Principle role: F5 SME, daily troubleshooting, design and deployment of Global Infrastructure. Supervised the Network Implementation Team. Responsibility for the MK protocol analyzer infrastructure and full responsibility for the MK F5 load balancing infrastructure (LTM/GTM/Link Controller). Provided level 3 support for operational issues relating to Firewall/F5 connectivity and configuration. Created and maintained extensive documentation throughout project lifecycles. Recertified CCNP and F5 LTM certifications. Performed F5 version 4.5 to 9.0 upgrade across the Enterprise and converted frame-based remote offices to MPLS. Deployed remote co-located data centers in London and Hong Kong. Redesigned and deployed the Internet Ecommerce environment.

2004 - 2007 ~3 yrs

Sr. Network Engineer

Mcafee

Perform troubleshooting of 5000+ node global infrastructure. Principle role: design, deployment and maintenance of the central datacenter and the resolution of any global networking issues. Provided configuration, troubleshooting and maintenance of all Network devices including Cisco 12000, 6509, 6513, 4000, and 2500 series devices, and F5 and Cisco load balancing products. Replaced Cisco Local Director based hosting solution with BigIP/3DNS solution. Deployed monitoring and trending tools (Openview NNM, Solarwinds). Assisted Network Operation technicians in the datacenter with the provisioning of new network devices. Created and maintained technical diagrams and other network documentation. Implemented processes to enhance operational effectiveness through improved communications. Highlights: Performed a pivitol role in the build out of a new 6500 square foot datacenter and the migration from the existing datacenter. This included upgrading all F5 devices to V9, and building out a fully discrete Lab network with cube to lab connectivity.

2001 - 2004 ~3 yrs

Sr. Network Engineer

Basking Ridge, Nj, Us

Worked as a member of the Network Engineering Team. Primary responsibility was deployment of VPN solutions for Data Return managed customers. Solutions were all based on customer needs and varied greatly. DR supported router-router (Cisco), client-router, client-concentrators, and client-firewall. Deployed and Manged HP Openview, and the CCIE study lab used by the Network Engineering staff.

2000 - 2001 ~1 yr

Enterprise Post-Sales Support Engineer

San Jose, California, Us

Managed Support relations with select Enterprise customers including Cisco,3Com, Boeing, Office of the President, and Nortel. Provided all post sales Engineering support, advanced network trace analysis (Sniffer), and performed on-site customer engagements.

1997 - 1999 ~2 yrs
Team & coworkers

Colleagues at Citi

Other employees you can reach at citibank.com. View company contacts for 10 employees →

2 education records

David Pasch education

Ccnp, Ltm, Gtm, Ncp, Information Technologies

Cisco, F5, And Nutanix Certified

Engineering And Architecture

Lhs
FAQ

Frequently asked questions about David Pasch

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

What company does David Pasch work for?

David Pasch works for Citi.

What is David Pasch's role at Citi?

David Pasch is listed as Virtualization Engineer - ADC at Citi.

What is David Pasch's email address?

AeroLeads has found 1 work email signal at @citigroup.com for David Pasch at Citi.

Where is David Pasch based?

David Pasch is based in Dallas-Fort Worth Metroplex, United States while working with Citi.

What companies has David Pasch worked for?

David Pasch has worked for Citi, Bank Of America, State Farm, Capital One, and American Airlines.

Who are David Pasch's colleagues at Citi?

David Pasch's colleagues at Citi include Sam Hoffman Vander Hoek, Swaminathan Mm, Preethi Ragunathan, Anthony Patiño, Cpa, Mba, and Rajiv Krishnan.

How can I contact David Pasch?

You can use AeroLeads to view verified contact signals for David Pasch at Citi, including work email, phone, and LinkedIn data when available.

What schools did David Pasch attend?

David Pasch holds Ccnp, Ltm, Gtm, Ncp, Information Technologies from Cisco, F5, And Nutanix Certified.

What skills is David Pasch known for?

David Pasch is listed with skills including Data Center, Load Balancing, Cisco Technologies, Networking, Vpn, Security, Network Architecture, and F5 Bigip.

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