John Zilk
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John Zilk Email & Phone Number

Maintenance Coordinator at Gryphon Technologies, LC
Location: Norfolk City County, Virginia, United States 14 work roles 5 schools
1 work email found @compuserve.com 2 phones found area 757 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Work email j****@compuserve.com
Direct phone (757) ***-****
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Current company
Role
Maintenance Coordinator
Location
Norfolk City County, Virginia, United States
Company size

Who is John Zilk? Overview

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Quick answer

John Zilk is listed as Maintenance Coordinator at Gryphon Technologies, LC, a with 490 employees, based in Norfolk City County, Virginia, United States. AeroLeads shows a work email signal at compuserve.com, phone signal with area code 757, and a matched LinkedIn profile for John Zilk.

John Zilk previously worked as Maintenance Coordinator at Mantech International Corporation and Future Readiness Ships Systems Analyst at Gryphon Technologies, Lc. John Zilk holds Master’S Degree, Engineering Management, 3.97 from Old Dominion University.

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

About John Zilk

Highly motivated and dynamic nuclear trained Electrician's Mate. Twenty-two years of experience in supervision, operations, training and maintenance of naval nuclear propulsion plants. Over eight years of experience as an instructor, trainer, and supervisor in the naval nuclear power training pipeline. Over 15 years of experience in the safe operation, repair, maintenance and testing of US Naval nuclear A4W and S5W reactor plants, propulsion systems, and auxiliary equipment. Proven ability in personnel management skills, employee evaluation, technical instruction, plant operations, maintenance, testing, quality control, self-assessment, project management, and process improvement.Three years of experience as a Propulsion Plant Watch Officer and 12 years of experience as a Propulsion Plant Watch Supervisor. Qualified Master Training Specialist and Quality Assurance Inspector. Active DoD S/SCI Security Clearance

Listed skills include Security Clearance, Military Experience, Navy, Military, and 17 others.

Current workplace

John Zilk's current company

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Gryphon Technologies, LC
Gryphon Technologies, Lc
Maintenance Coordinator
Norfolk, VA, US
Website
Employees
490
AeroLeads page
14 roles

John Zilk work experience

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

Maintenance Coordinator

Current
Mantech International Corporation
Dec 2017 - Present

Ct1 Propusion Plant Matters Knowledge Manager

Portsmouth, Virginia

Provided knowledge management, learning organization, facilitation, and administrative expertise to the Propulsion Plant Matters (PPM) Knowledge Sharing Network and working groups. Fostered Systems Thinking and assisted Type Commander, shipyard facilities, NAVSEA program managers, and Ship’s Force in problem definitions and process improvements. Generated Proven Practice Replications and maintained the Carrier Team One website.

Jan 2017 - Sep 2017

Master Chief Electrician'S Mate

Norfolk, Virginia Area

Nov 1994 - Nov 2016

Reactor Training Division Officer

Uss Dwight D Eisenhower (Cvn-69)

Norfolk, Virginia

Oversaw all aspects of the preparation and execution of long range and short range training plans, integrating educational theory into training preparation, execution and administration. Supervised 28 members of the propulsion plant drill team on drill preparation and execution. Mentored several instructors on effective instructional techniques.Planned and executed a multi-faceted training plan consisting of 30,000 man-hours of training, 1200 casualty control drills and 400 observed evolutions.Concluded the final phase of a provisional qualification program, devising and managing a comprehensive schedule to complete over 13,000 evolutions during a 5 month period, tracking proficiency and qualifications for 365 watch standers.

May 2015 - Sep 2016

Reactor Electrical Division Leading Chief

Uss Dwight D Eisenhower (Cvn-69)

Norfolk, Virginia

Managed all aspects of underway operations, training and maintenance for 80 personnel as well as the work control process and maintenance scheduling for an extended availability of a nuclear powered Aircraft Carrier. Coordinated with numerous contractors and shipyard management to schedule extended outages of several major load centers for intrusive work by both contractors and ship's force personnel. Intimately involved in all post-work quality inspections and testing to restore the propulsion plants to full operational capabilities.

Oct 2012 - Apr 2015

Technical Training Manager, Electrical Equipment Academic Division Director

Naval Nuclear Field A School

Charleston, South Carolina Area

Oversaw 19 instructors in teaching a 7-week course on the theory, operation, maintenance and troubleshooting of DC motors and generators, AC motors and generators, AC and DC controllers, Programmable Logic Controllers, circuit breakers, automatic bus transfer devices, AC and DC distribution systems, AC and DC lighting systems, and the use of electrical test equipment.Responsible for the final in-rate training for every nuclear Electrician's Mate in the Navy. Managed all staff qualifications, instructor delivery methods, curriculum development and proper implementation. Displayed in-depth knowledge of lesson planning, instructional strategies and teaching skills. Developed lesson plans, behavioral objectives, and prepared test items. Conducted instructor evaluations, formal course reviews, and evaluation of instructional materials and results. Achieved a 98% graduation rate, minimizing academic attrition to less than 2%.Restructured the command Master Training Specialist (MTS) program, resulting in the upgrading of 72 legacy MTS Instructors to MTS Mentors, and the first 27 new MTS certifications at the command in over two years.Coordinated with Bettis Atomic Power Laboratory to design and creatively implement a complete curriculum change, adding electrical safety training into an already robust curriculum. Served as a Subject Matter Expert in writing Navy-wide Electrician Mate advancement exams.

Sep 2009 - Sep 2012

Reactor Training Leading Chief

Uss Dwight D Eisenhower (Cvn-69)

Norfolk, Virginia Area

Planned, organized and executed over 800 complex casualty control drills, including over 100 integrated with ship's Damage Control, Electrical and Medical training teams. Directly supervised 30 personnel on the propulsion plant drill team. Incorporated lessons learned into the daily watch stander schedule, promoting and fostering continuous improvement.Routinely stood Propulsion Plant Watch Officer during underway operations and a shipyard availability, integrating with shipyard test engineers to manage dynamic plant conditions and all aspects of lockouts/tagouts, work control and reactor plant testing.

Jan 2007 - Aug 2009

Reactor Electrical 2 Plant Chief

Uss Dwight D Eisenhower (Cvn-69)

Norfolk, Virginia

Directly supervised all aspects of operations, training and maintenance for 31 personnel. Intimately involved in all electrical preventive and corrective maintenance planning and execution.Led a team of 26 as Propulsion Plant Watch Supervisor in operation of a A4W reactor and all associated propulsion, electrical production, support, auxiliary and safety systems during underway operations.

Aug 2005 - Dec 2006

Training Program Coordinator

Naval Nuclear Power Training Unit

Charleston, South Carolina Area

Scheduled all watches, training events and seminars for officer and enlisted students to complete the final 20-week phase of the Naval nuclear power training program. Managed student qualification tracking and reports, correcting deviations and resulting in early qualifications of all students for three consecutive classes.Provided first rate instruction and instilled sound watch standing practices into commissioned officer students qualifying Engineering Officer of the WatchAs Engineering Duty Officer, coordinated and supervised complex maintenance, infrequentevolutions and major ship alterations without incident. Qualified as propulsion plant interactive simulator Senior Instructor.

Nov 2001 - Jul 2005

Maintenance Technician And Supervisor

Norfolk, Virginia

Scheduled and monitored the completion of all preventive maintenance on electrical and auxiliary systems in a nuclear propulsion plant. Responsible for supervising 15 personnel in all preventive and corrective maintenance. Intimately familiar with schematic reading and drawing research. Responsible for preparing, reviewing and proving over 350 electrical tagouts in support of shipyard and ship's force work during a shipyard availability. Expert on the electronic Shift Operations Management System (eSOMS).

Nov 1998 - Oct 2001

Technical Training Instructor

Naval Nuclear Power Training Unit

Charleston, South Carolina Area

Trained officer and enlisted students in the operation and maintenance of a naval nuclear propulsion plant.

Jul 1996 - Sep 1998
Team & coworkers

Colleagues at Gryphon Technologies, LC

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5 education records

John Zilk education

Organizational Leadership

Us Navy Senior Enlisted Academy

Nuclear Electrician'S Mate, Nuclear Power Technology/Technician

Naval Nuclear Power School
FAQ

Frequently asked questions about John Zilk

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

What company does John Zilk work for?

John Zilk works for Gryphon Technologies, LC.

What is John Zilk's role at Gryphon Technologies, LC?

John Zilk is listed as Maintenance Coordinator at Gryphon Technologies, LC.

What is John Zilk's email address?

AeroLeads has found 1 work email signal at @compuserve.com for John Zilk at Gryphon Technologies, LC.

What is John Zilk's phone number?

AeroLeads has found 2 phone signal(s) with area code 757 for John Zilk at Gryphon Technologies, LC.

Where is John Zilk based?

John Zilk is based in Norfolk City County, Virginia, United States while working with Gryphon Technologies, LC.

What companies has John Zilk worked for?

John Zilk has worked for Gryphon Technologies, Lc, Mantech International Corporation, United States Navy, Uss Dwight D Eisenhower (Cvn-69), and Naval Nuclear Field A School.

Who are John Zilk's colleagues at Gryphon Technologies, LC?

John Zilk's colleagues at Gryphon Technologies, LC include Johnnie Lewis, Ed Kruer, Jonathan Ross, Nancy Gillenwater, and Scott Kaiser.

How can I contact John Zilk?

You can use AeroLeads to view verified contact signals for John Zilk at Gryphon Technologies, LC, including work email, phone, and LinkedIn data when available.

What schools did John Zilk attend?

John Zilk holds Master’S Degree, Engineering Management, 3.97 from Old Dominion University.

What skills is John Zilk known for?

John Zilk is listed with skills including Security Clearance, Military Experience, Navy, Military, Military Operations, Dod, Operational Planning, and Nuclear.

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