Jason Keefer: Email & Phone Number

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Senior Vice President, Construction & B2B Network Operations at OPTIMUM|Harrisburg, Pennsylvania, United States

Position:

Senior Vice President, Construction & B2B Network Operations at OPTIMUM

Location:

Harrisburg, Pennsylvania, United States

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Last updated: 2026-02-10

Updated: 2026-02-10

Found email addresses for Jason Keefer:

Business emails:

k*****j@optimum.gr

Personal emails:

k***@centurylink.com,

k***@hotmail.com,

j***@centurylink.com

Found phones for Jason Keefer:

+1-870-***-**17,

+1-870-***-**02,

+1-520-***-**47,

+1-480-***-**19

A different Jason Keefer?

Work Experience 26 years

Senior Vice President, Construction & B2B Network Operations at OPTIMUM

Aug 2025 - Current

Senior Vice President, B2B Field Operations & Service Delivery at OPTIMUM

Sep 2024 - Aug 2025

Vice President, PMO & Business Operations at Lumen Technologies

Sep 2023 - Sep 2024

Senior Director, Enterprise Operational Excellence at Lumen Technologies

Jan 2019 - Jan 2023

Vice President Operations at CenturyLink

Jan 2017 - Jan 2019

Senior Director, Field Implementation at Level 3 Communications

Jan 2012 - Jan 2017

Senior Manager, Field Implementation at Level 3 Communications

Jan 2010 - Jan 2012

Senior Manager Field Operations at Level 3 Communications

Jan 2006 - Jan 2010

Operations Supervisor at TelCove

Jan 2004 - Jan 2006

Central Office Technician at TelCove

Jan 2000 - Jan 2004

Jason Keefer started working in 2000, then the employee has changed 4 companies and 9 jobs. On average, Jason Keefer works for one company for 2 years 7 months.

Their professional focus is Business Operations, Executive Leadership, and Leadership across 3 core areas.

Skills

Transformational Leadership, Operations Management, Project Implementation, Business Operations, P&L Management, Talent Developer, Solution Implementation, Strategic Leadership, Executive Leadership, Leadership

Frequently Asked Questions

What is Jason Keefer's email address?

SignalHire found verified email addresses for Jason Keefer, both business and personal. Their business email is k*****j@optimum.gr, and personal emails include k***@centurylink.com, k***@hotmail.com, and j***@centurylink.com.

What is Jason Keefer's phone number?

SignalHire found multiple verified phone numbers for Jason Keefer: +1-870-***-**17, +1-870-***-**02, and +1-520-***-**47.

How do I contact Jason Keefer at OPTIMUM?

You can reach Jason Keefer through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jason Keefer's professional background?

Jason Keefer has 26 years of professional experience. They have held roles including Senior Vice President, B2B Field Operations & Service Delivery, Vice President, PMO & Business Operations, and Senior Director, Enterprise Operational Excellence at companies such as OPTIMUM, Lumen Technologies, and Lumen Technologies.

Is Jason Keefer's contact information up to date?

Yes. Jason Keefer's SignalHire profile was last updated on 10 February 2026, reflecting their current position as Senior Vice President, Construction & B2B Network Operations at OPTIMUM in Athens, KALLITHEA,Attiki, Greece.

Jason Keefer Namesakes

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Jason Keefer

Best Logistics Group

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Jason Keefer

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