Jack Koske
Fort Wayne,IN
Summary
Dedicated professional with a solid mechanical background from military service, automotive repair, and construction. Skilled in equipment maintenance, troubleshooting, and safe operation of tools in demanding environments. Eager to transition into HVAC, focused on delivering exceptional customer service and rapidly acquiring new skills for a successful career.
Overview
1
1
Certification
8
8
years of professional experience
Work History
Technical Lead
E2 Optics
Fort Wayne, IN
12.2025 - Current
- Led cross-functional teams to design and implement innovative technical solutions.
- Oversaw troubleshooting processes, resolving complex issues swiftly and effectively.
- Streamlined project workflows, improving team efficiency and ensuring timely project delivery.
- Collaborated with project managers to clarify project requirements and establish clear deliverables.
- Mentored junior technicians, advancing their technical skills and promoting knowledge sharing.
ISP Team Lead
E2 Optics
pataskala, OH
11.2024 - 06.2025
- Supervised and coordinated a team of technicians on Inside Plant (ISP) fiber optic cabling installations across commercial and data center environments.
- Interpreted project blueprints, scope of work, and specifications to ensure accurate execution of cabling infrastructure.
- Managed workflow and delegated tasks while monitoring productivity to ensure timely project delivery and adherence to quality standards.
- Ensured adherence to safety protocols, industry standards (BICSI, TIA/EIA), and customer requirements.
- Conducted on-site training and mentoring for new team members to build technical proficiency and ensure consistent performance.
- Collaborated with project managers, engineers, and clients to resolve site-specific challenges and implement effective solutions.
- Maintained inventory of tools, equipment, and materials to avoid delays and ensure job readiness.
- Led successful installation of fiber optic networks in Tier III and IV data centers, completing projects ahead of schedule and under budget.
- Improved team efficiency by 20% through implementation of standardized workflows and real-time issue tracking.
- Maintained a 100% pass rate on all site inspections and customer quality audits under leadership tenure.
- Promoted proactive quality checks and team accountability, resulting in a 15% reduction in rework and material waste.
- Recognized by upper management for outstanding team leadership and consistently exceeding performance metrics.
Laborer
Anderson Builders
Holland, MA
02.2024 - 10.2024
- Constructed and renovated over 50 popular homes across Massachusetts, enhancing property value and community appeal.
- Executed home additions and renovations, increasing client satisfaction ratings by 30%.
- Managed multiple projects simultaneously, ensuring timely completion while adhering to safety and quality standards.
- Collaborated with clients to design custom features that enhanced functionality and aesthetics of homes.
- Maintained project budgets, achieving cost savings of up to 15% while delivering high-quality results.
Motor Transport operator
USMC
Okinawa, Japan
09.2021 - 02.2024
- Operated and maintained motor transport vehicles, ensuring optimal performance and reliability for on-call assignments.
- Loaded and secured cargo for safe transport, achieving a 99% delivery success rate without incident.
- Performed routine mechanical maintenance, including greasing joints and troubleshooting mechanical issues, reducing downtime by 20%.
- Cultivated critical thinking skills in high-pressure driving scenarios. and problem-solving skills, leading to quicker resolutions in emergency driving situations.
- Enhanced communication with team members and stakeholders, facilitating a smoother operational workflow.
Mechanic
City Tire
Spring Field, MA
03.2018 - 01.2020
- Conducted oil changes and routine maintenance on over 150 vehicles monthly, ensuring optimal performance.
- Performed brake repairs and replacements, contributing to a 30% increase in customer satisfaction ratings.
- Adjusted alignments for more than 100 vehicles, effectively reducing tire wear and enhancing safety standards.
- Executed timely tire changes, improving turnaround time by 20% during peak service hours.
- Managed order fulfillment and inventory for cross-store operations, maintaining accuracy in stock levels of over 500 items.
Education
High school diploma -
Westfield Technical Academy
Westfield, MA01-2020
Skills
- Safety practices
- Technical Documentation
- Technical Troubleshooting
- DETAIL-ORIENTED
- Creative solutions
- Dependable punctuality
- FLEXIBILITY
- TEAMWORK
- Customer communication
- STRONG WORK ETHIC
Certification
OSHA construction 10
Timeline
Technical Lead
E2 Optics
12.2025 - Current
ISP Team Lead
E2 Optics
11.2024 - 06.2025
Laborer
Anderson Builders
02.2024 - 10.2024
Motor Transport operator
USMC
09.2021 - 02.2024
Mechanic
City Tire
03.2018 - 01.2020
High school diploma -
Westfield Technical Academy