Jack Kostelnik
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Jack Kostelnik Email & Phone Number

Senior Media Operations Technician at Peloton Interactive
Location: New York City Metropolitan Area, United States 11 work roles 2 schools
1 work email found @onepeloton.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@onepeloton.com
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Current company
Role
Senior Media Operations Technician
Location
New York City Metropolitan Area, United States
Company size

Who is Jack Kostelnik? Overview

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Quick answer

Jack Kostelnik is listed as Senior Media Operations Technician at Peloton Interactive, a with 2800 employees, based in New York City Metropolitan Area, United States. AeroLeads shows a work email signal at onepeloton.com and a matched LinkedIn profile for Jack Kostelnik.

Jack Kostelnik previously worked as Production Technician at Peloton Interactive and Production Assistant at Peloton Interactive. Jack Kostelnik holds Music Technology, Music Technology from Stevens Institute Of Technology.

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Email format at Peloton Interactive

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

About Jack Kostelnik

My name is Jack Kostelnik and I am a Senior Media Operations Technician for Peloton Interactive as well as a freelance Studio Assistant at Audiosmith LLC. I graduated from Stevens Institute of Technology in 2021 with a B.A. in Music Technology. My concentrations include audio engineering, sound design and foley. Well versed in Pro Tools, Logic Pro and Final Cut Pro.I have years of live and studio experience working hands on with many audio consoles such as the Yamaha QL1, Yamaha LS9, Yamaha MGP16X, Behringer x32, Midas M32R, Soundcraft MFXi 20 and SSL studio consoles. I also have hands on experience working with AoIP in recording studio settings, and have a Dante Level 2 certification.I have extensive experience with wireless microphones and transmitters, whether it be tandem with RF body-packs, or handheld dynamic microphones. I have experience with the Shure PSM1000 system and am familiar and comfortable with many others as well.

Current workplace

Jack Kostelnik's current company

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Peloton Interactive
Peloton Interactive
Senior Media Operations Technician
new york, new york, united states
Website
Employees
2800
AeroLeads page
11 roles · 9 years

Jack Kostelnik work experience

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

Production Technician

Since July 2022 I have been a production technician at Peloton Interactive. My responsibilities include, but are not limited to:- Operate Ross video switcher and Telemetrics controller to cut live and on demand classes - Direct shot selection to foster meaningful visual productions- Cue audio, music, and lighting on time to facilitate class instruction- Collaborate with team members at all company levels to maintain a high quality production standard- Edit and deliver clips for content and social team when needed- Assist in editing in Premiere, quality checking, and delivering materials for additional projects - Acted as an A1 during various high-profile live events, mixing on a Yamaha QL1

Production Assistant

New York, New York, United States

From December 2021 to August 2022, I was a production assistant at Peloton Interactive. My responsibilities included, but were not limited to:- Stage manager of live broadcasts and recorded content- Check instructor and PA equipment in the control room and studio is in working order and fully charged prior to filming e.g. Microphones, back-up mics, batteries, monitors and laptops.- Mic up the Instructors with DPA 4188 microphones prior to filming- QC check classes daily to ensure all aspects of classes meet company standards e.g. Audio quality, lighting, subtitles, safety language, thumbnails.- Liaison with studio operations staff on a daily production schedule- Manage green room needs- Run errands and perform other administrative tasks as requested.- Monitor all classes during filming remotely

Dec 2021 - Aug 2022

Studio Assistant

Audiosmith Llc

New York, New York, United States

Since September 2021 I have been a freelance assistant engineer at Audiosmith LLC My responsibilities include: - Set up and break down of large recording sessions for large productions, film scores, and cast albums including music for the 2021 Tony Awards (2021), Don't Worry Darling (2022), Bros (2022), and Harmony: A New Musical (2022)- Assist singers and players with headphone mixes- Assist head engineers with placement of microphone and other live room needs- Monitor levels for talkback microphones during live performances on Soundcraft MFXi 22 channel board

Av Technician

K Sound Llc

New Jersey, United States

From August 2021 to December 2022 I worked as a freelance AV technician at K Sound LLCMy responsibilities included: - Assist in setup and breakdown of video monitors, audio, and lighting equipment for large format concerts and events- Monitor 32-channel Behringer X32 and Midas M32R for live events and assist artists with wireless microphones on PSM1000 system

Aug 2021 - Dec 2022

Sound And Lighting Engineer

Comedy Cellar

New York, New York, United States

In 2022 I worked as a Sound and Lighting Engineer for 4 Comedy Cellar venues in Manhattan. My responsibilities included but were not limited to:- Operate Tricaster TC410 video switcher and PTZ cameras to cut video for distribution, adjusting angles to improve visual composition- Ingest and encode audiovisual feeds from multiple sources with accurate metadata for distribution- Program and monitor a 32-channel Yamaha LS9 console for The Comedy Cellar's weekly comedy lineup- Operate DMX console and cue video feeds- Diagnose and resolve problems with feedback and signal flow as they arise- Assistant in production of TV specials, including Club Cumming Presents Special (2022) for Showtime

Mar 2022 - Jul 2022

Intern

New York, New York

For the Spring of 2021 I was able to intern and work events at Joel Fitzpatrick & Co. During my time at Joel Fitzpatrick I was able to learn lighting programming using fixed and moving-head fixtures, and work with CAD to assist in the setup of stage and lighting elements in a new venue.My responsibilities included:- Setup and breakdown of audio, lighting and video equipment for live events- Maintenance and updating of inventory on company website - Learned lighting programming and signal flow fixed and moving-head overhead lighting fixtures

Jan 2021 - May 2021

Owner

Neon Peach Records

Hoboken, New Jersey, United States

Neon Peach Records is a tape label and booking collective I founded dedicated to organizing local all-ages shows in Hudson County, and to putting out physical releases on CD and tape for local artists and bands.As the founder I organized the booking of shows, recording and production of tape and CD releases, and provided live sound for locally booked concerts. We also worked closely with local businesses and provided a monthly recurring live event at Black Rail Coffee in Hoboken, NJ.

Feb 2019 - 2021

Audio Technician

New Jersey

In 2020 I worked briefly for Starbound National Talent as an Audio Technician before operations were affected by COVID-19My responsibilities included:- Set up and breakdown of an analogue mixing board, multiple wireless microphones, CD player, and lights- Mix front of house sound for competitions- Responsible for announcing dance routines and playing the accompanying audio- Responsible for flow of show which includes deciding when to take breaks and when to start the awards ceremony- Responsible for all audio and lights related questions and problems

Jan 2020 - Mar 2020

Station Engineer At Wcpr

Hoboken, New Jersey, United States

From 2018 through 2020 I worked as the Station Engineer for Stevens Institute of Technology's radio club, WCPRMy responsibilities included:- Maintenance of broadcast gear and live sound equipment- Provided sound and lighting for concerts put on by WCPR and events for other clubs on campus- Educated younger members of the organization use of broadcast gear and general studio technical information

2018 - 2020 ~2 yrs

Summer Intern

Asbury Park, New Jersey

In the Summer of 2019 I was given the opportunity to intern at Lakehouse Recording Studio. During my time at Lakehouse I was able to sharpen my technical skills regarding the studio, and also develop meaningful relationships with engineers at the studio who taught and mentored me through the process.My responsibilities included:- Set up and breakdown of various different types of sessions- Assisted engineers in microphone placement and live room troubleshooting- Organized cables, gear, and microphones in the studio during down time- Interacted with clients to provide information and make them comfortable at the studio- Cleaned and kept the studio in top shape for engineers and touring groups- Led tours to prospective clients

Jun 2019 - Aug 2019
Team & coworkers

Colleagues at Peloton Interactive

Other employees you can reach at onepeloton.com. View company contacts for 2800 employees →

2 education records

Jack Kostelnik education

Music Technology, Music Technology

Activities and Societies: Station Engineer for WCPR radio station, Columnist for The Stute collegiate newspaper

FAQ

Frequently asked questions about Jack Kostelnik

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

What company does Jack Kostelnik work for?

Jack Kostelnik works for Peloton Interactive.

What is Jack Kostelnik's role at Peloton Interactive?

Jack Kostelnik is listed as Senior Media Operations Technician at Peloton Interactive.

What is Jack Kostelnik's email address?

AeroLeads has found 1 work email signal at @onepeloton.com for Jack Kostelnik at Peloton Interactive.

Where is Jack Kostelnik based?

Jack Kostelnik is based in New York City Metropolitan Area, United States while working with Peloton Interactive.

What companies has Jack Kostelnik worked for?

Jack Kostelnik has worked for Peloton Interactive, Audiosmith Llc, K Sound Llc, Comedy Cellar, and Joel Fitzpatrick & Co..

Who are Jack Kostelnik's colleagues at Peloton Interactive?

Jack Kostelnik's colleagues at Peloton Interactive include Liisa Odiase, Sharon Myoung, Marlon Joseph, Eilís Mitchell, and Andrew H..

How can I contact Jack Kostelnik?

You can use AeroLeads to view verified contact signals for Jack Kostelnik at Peloton Interactive, including work email, phone, and LinkedIn data when available.

What schools did Jack Kostelnik attend?

Jack Kostelnik holds Music Technology, Music Technology from Stevens Institute Of Technology.

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