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John Hayduk Email & Phone Number

Technical Leader - Software Engineering at Cisco
Location: Raleigh-Durham-Chapel Hill Area, United States 3 work roles 1 school
2 work emails found @cisco.com 2 phones found area 408 and 415 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email j****@cisco.com
Direct phone (408) ***-****
LinkedIn Profile matched
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Current company
Role
Technical Leader - Software Engineering
Location
Raleigh-Durham-Chapel Hill Area, United States
Company size

Who is John Hayduk? Overview

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Quick answer

John Hayduk is listed as Technical Leader - Software Engineering at Cisco, a with 91694 employees, based in Raleigh-Durham-Chapel Hill Area, United States. AeroLeads shows a work email signal at cisco.com, phone signal with area code 408, 415, and a matched LinkedIn profile for John Hayduk.

John Hayduk previously worked as Software Engineer at Cisco and Principal Analyst at Lockheed Martin. John Hayduk holds Msee, Software And Computer Engineering from Clarkson University.

Company email context

Email format at Cisco

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{first_initial}{last}@cisco.com
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Profile bio

About John Hayduk

• Technical LeadershipLed teams of from 2 to 10 engineers on various projects from inception through deployment and sustaining. Projects have been in a wide range of technologies addressing topics such as Notification as a Service systems, natural language chat bots, database ETL systems, and intellectual capital acquisition and maintenance systems.• Software EngineeringDesigned, implemented and deployed numerous projects utilizing a large variety of technologies with a focus on clean, scalable, reliable, fault tolerant, maintainable code that is clear and easy to understand and transition from one team to the next. Projects have ranged from productizing successful proof of concept systems, through transitioning existing systems to new technologies, to architecting new frameworks for new problem spaces.• TeachingGuided new teams and team members in the understanding of existing and new systems and the introduction of various processes and methodologies. Have developed extensive online and in-code documentation enabling teams to easily see the high level design approaches as well as the low level details and tradeoffs of individual projects, initiatives and code.

Listed skills include Linux, Tcp/Ip, Snmp, Cloud Computing, and 15 others.

Current workplace

John Hayduk's current company

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Cisco
Cisco
Technical Leader - Software Engineering
san jose, california, united states
Website
Employees
91694
AeroLeads page
3 roles

John Hayduk work experience

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

Technical Leader - Software Engineering

Current

Rtp, Nc, United States

• Transformed …- Led team to convert existing monolith application to a productized, scalable and maintainable microservices architecture running in a Kubernetes cluster.- Moved the project towards a continuous deployment type model that has increased the ability to deploy upgrades from once or twice a quarter to several times per week.• Developed …- Intellectual capital registration system to continuously monitor existing system activity and register changes with separate master catalog.- Led team to create, implement and deploy the solution in a way that could handle vast variations in data type, errors and/or omissions in the source data and system instability.- Focused on unit test infrastructure and techniques both to help guarantee ongoing quality and to gain knowledge and experience for the larger group for future projects.• Productized …- Database ETL platform to drive customer support case notifications.- Led team to transform the project from what had become a successful, yet chaotic, proof of concept in heavy use to a successful, smooth running, efficient system where deployments and upgrades were no longer an “adventure” while still maintaining support for its heavy use.- Developed procedures, scripts, playbooks and documentation to facilitate development and deployments as well as to facilitate front line support teams to address issues autonomously.• Trained …- Developed ongoing documentation for each project to facilitate new team member onboarding, easy and consistent code building and deployments and project transitioning to other teams.- Created “cheat sheets” for various technologies and tips and guidelines to perform various common tasks or debug and solve common issues.- Made information understandable and clear with the processes being portable and repeatable.

Jan 2011 - Present

Software Engineer

Rtp, Nc, United States

• Transformed …- Transformed team from Waterfall to Agile Development Methodology.- Served as Scrum Master and Coach and guided the team through the transition.• Developed …- Embedded bootloader and hardware diagnostics for several mid-range router products for various processor families including MIPS, Motorola, ARM and Intel.• Led …- Led development team in transitioning the bootloader code from custom infrastructure to UEFI BIOS for Intel processors.

Feb 1997 - Jan 2011

Principal Analyst

Yonkers, New York, United States

• Developed embedded bootloader and hardware diagnostics code for several Defense Advanced Research Projects Agency (DARPA) related projects. • Led software development team in the transformation of legacy code from assembler to higher level language (Ada).

Jun 1988 - Feb 1997
Team & coworkers

Colleagues at Cisco

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1 education record

John Hayduk education

FAQ

Frequently asked questions about John Hayduk

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

What company does John Hayduk work for?

John Hayduk works for Cisco.

What is John Hayduk's role at Cisco?

John Hayduk is listed as Technical Leader - Software Engineering at Cisco.

What is John Hayduk's email address?

AeroLeads has found 2 work email signals at @cisco.com for John Hayduk at Cisco.

What is John Hayduk's phone number?

AeroLeads has found 2 phone signal(s) with area code 408, 415 for John Hayduk at Cisco.

Where is John Hayduk based?

John Hayduk is based in Raleigh-Durham-Chapel Hill Area, United States while working with Cisco.

What companies has John Hayduk worked for?

John Hayduk has worked for Cisco and Lockheed Martin.

Who are John Hayduk's colleagues at Cisco?

John Hayduk's colleagues at Cisco include Vesna Kecman, Maggie Wright, Abdrahamane Maiga, William X, and Ben Schoener.

How can I contact John Hayduk?

You can use AeroLeads to view verified contact signals for John Hayduk at Cisco, including work email, phone, and LinkedIn data when available.

What schools did John Hayduk attend?

John Hayduk holds Msee, Software And Computer Engineering from Clarkson University.

What skills is John Hayduk known for?

John Hayduk is listed with skills including Linux, Tcp/Ip, Snmp, Cloud Computing, Software Engineering, Software Development, Ethernet, and Embedded Systems.

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