SERGIE KASHEFSKA
Canadensis,USA
Summary
Regional facilities and operations leader with 10+ years overseeing large, high-volume distribution and warehouse environments. Managed a 450,000-square-foot distribution center. Implemented preventive maintenance, inspection, and asset lifecycle programs adopted as national SOPs. Recognized for reducing contractor dependency, strengthening in-house teams, and delivering measurable cost and efficiency improvements. Trusted partner to finance and executive leadership, ensuring SOX compliance, audit readiness, and robust internal controls across facilities and capital projects.
Seasoned Project Manager with multimillion-dollar operating and capital budgets exceeding $50M in multiple projects from site builds and modifications to AAV bandwidth upgrades.
Overview
32
32
years of professional experience
1
1
Certification
Work History
Sr Project Manager
T-Mobile USA, Wayne, NJ
01.2022 - 01.2025
- Delivered high-level projects across New York, New Jersey, and Long Island and other markets nationwide.
- Collaborated cross-functionally with markets nationwide to enhance project outcomes.
- Managed vendor relationships, ensuring timely delivery within budget constraints.
- Oversaw project budget exceeding $100 million, optimizing resource allocation effectively.
- Executed all purchase orders, ensuring materials met project specifications.
- Coordinated site preparations in compliance with AAV vendor requirements.
Manager, Field Operations
T-Mobile USA, Wayne, NJ
01.2006 - 01.2022
- Manage Field Operations teams in the NJ market. Operations, Maintenance and troubleshooting responsibility to all associated sites.
- Coach and mentor 10 network technicians and 16 warehouse employees and managed contractors when required.
- Responsible for setting goals, tracking those goals, and mentoring technicians to consistently meet those goals quarterly.
- Manage the NYMTA Warehouse and a team of 16+ employees. The facility distributes materials to New York, New Jersey, Long Island and various markets throughout the northeast region.
- Serve as the market and NYMTA lead for ALM (Asset Life Management.
Manager, Switch Operations
T-Mobile USA, Wayne, NJ
01.2004 - 01.2006
- Supervise the operations and maintenance of the New Jersey Switching Facility and all nodes supported.
- Provided training, support, coaching and mentoring 14 Technicians in the switch.
- Created daily team schedules and resolved technical, personnel, and facility issues.
- Created and implemented policies and procedures to ensure the facility operates smoothly and efficiently.
- Worked with various groups within T-Mobile as well as external vendors in support urgent market level objectives.
- Interviewed and hired motivated new employees.
- On call 24X7 to address network or facility issues.
- Led cross-functional teams to streamline project delivery and enhance operational efficiency.
- Oversaw budgeting processes, ensuring alignment with organizational goals and financial targets.
- Coordinated stakeholder engagement efforts, aligning communication strategies with business objectives.
- Facilitated training programs to enhance employee skills and promote a culture of continuous improvement.
Switch Consultant
GLOTEL, Contracted to T-Mobile, Merrifield, VA
01.2004 - 08.2004
Network Support Engineer
TEK SYSTEMS, Hoffman Estates, IL
10.2003 - 01.2004
Sr. Switch Technician
TRITON PCS, Richmond, Virginia
04.1999 - 09.2003
Switch Technician
BUSINESS TELECOM INC., Raleigh, North Carolina
09.1998 - 04.1999
Switch Technician
WORLDCOM, Montgomery, Alabama
04.1998 - 08.1998
Sergeant, Team Leader
US ARMY, Ft. Bragg, North Carolina
08.1992 - 04.1998
Education
Some College (No Degree) - Business
University of Arizona
Some College (No Degree) - Business
Strayer University
Certification
- Completed Effective Supervisory Management Course.
- Certificate, Managing Through People I, Greensborough, North Carolina, 2/2003.
- Certificate, Ericsson, GSM OSS Operation, Richmond, Virginia, 3/2002.
- Certificate, Telcordia Technologies, SS7 Wireless, Charleston, South Carolina, 3/2002.
- Certificate, Ericsson, AXE IOG Operation and Maintenance, Norfolk, Virginia, 11/2002.
- Certificate, Ericsson, SNP Technical Overview V7, Richmond, Virginia, 11/2001.
- Certificate, Ericsson, APG APIO Handling, Richardson, Texas, 9/2000.
- Certificate, Ericsson, CMS 8800 RBS 884 1900 Data Translations, Richardson, Texas, 7/2000.
- Certificate, Basic Non-Commissioned Officer Course, Ft. Bragg, North Carolina, 2/1997.
- Certificate, Network Switching Systems Operator Course, Ft. Gordon, Georgia, 2/1993.
Languages
Spanish
Native or Bilingual
Timeline
Sr Project Manager
T-Mobile USA, Wayne, NJ
01.2022 - 01.2025
Manager, Field Operations
T-Mobile USA, Wayne, NJ
01.2006 - 01.2022
Manager, Switch Operations
T-Mobile USA, Wayne, NJ
01.2004 - 01.2006
Switch Consultant
GLOTEL, Contracted to T-Mobile, Merrifield, VA
01.2004 - 08.2004
Network Support Engineer
TEK SYSTEMS, Hoffman Estates, IL
10.2003 - 01.2004
Sr. Switch Technician
TRITON PCS, Richmond, Virginia
04.1999 - 09.2003
Switch Technician
BUSINESS TELECOM INC., Raleigh, North Carolina
09.1998 - 04.1999
Switch Technician
WORLDCOM, Montgomery, Alabama
04.1998 - 08.1998
Sergeant, Team Leader
US ARMY, Ft. Bragg, North Carolina
08.1992 - 04.1998
Some College (No Degree) - Business
University of Arizona
Some College (No Degree) - Business
Strayer University