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Thomas Jacyszyn

President, Principal Engineer - Systems, Reliability & Safety Engineer - Jacyszyn Enterprises

Cincinnati, OH


Over 38 years of aerospace experience in military and commercial environments, with applications in both electronics and mechanical systems. Experience with space station, satellites and ground stations, jet aircraft, helicopters, aircraft engines & controls, marine & industrial, landing gear systems, flight management/control systems, munitions fuses, missiles & launchers, lasers, radar and C4 systems, cabin environmental, communication, avionics, shipboard systems, ASW, submarine, torpedo, and sonar systems.

Authorized to work in the US for any employer

Work Experience

Principal Reliability, Maintainability, Safety (RMS), and Logistics Engineer

Jacyszyn Enterprises
Cincinnati, OH

July 1987 to Present

38 years of Aerospace experience, military & commercial aircraft, Engineering, Reliability, Maintainability, Safety (RMS), Logistics, Training, Provisioning & Supply Chain Management (SCM), Technical Manuals, and Quality. 
Computer Network Engineer, Programmer-Visual Basic & Fortran, adv Excel and Access, Database development. 
Total Asset Visibility (TAV), Management Training - Brand/Product, Air Worthiness Certification & training, Risk Assessments & alternatives, Talent Investment vs Out Sourcing,  
Skills Used 
Program Manager, ILS/Logistics, Provisioning, Reliability, Maintainability, Safety (RMS), Testability, Training, Supportability, Engineering - dwgs, schematics, parts lists & BOM's

Sr Reliability & Logistics Engineer (SME)

Jacobs Technology/USAF
Hanscom AFB, MA

January 2015 to January 2015

Short term position, Sr Reliability and Logistics Engineer, Subject Matter Expert(SME) on JSTARS (E-8) Recap Program . This consisted on reviewing previous efforts and new effort. This includes requirements from Concept to Production, and Field Support. Assessments reviewed consisted of several OEM/vendor recommendations, from aircraft platform, logistics concepts and supportability. Additionally various Reliability & Logistics metrics, and supporting analyses were reviewed.  
Management/Engineering Reliability Training, awareness of other similar platforms & systems, costs for RMS & trade-offs 
* Recognition of RFI of OEM/Vendor RMS offering and capabilities  
(~ PBL ~, spares, DMS, Product Support & Mgt, etc ) 
Skills Used 
Management, Risk analysis & alternatives, trade-offs, briefings - getting more out of your Business Case Analysis (BCA) 
Reliability, Maintainability, Safety (RMS), Logistics, Testability 
Supportability, Tech Pubs, Training, Support Eqpt., Facilities, Human Factors

Sr Reliability/Maintainability/Safety (RMS) Engineer (RMS)

Computer Express, Inc (CEI)
Akron, OH

June 2013 to June 2014

Sr Reliability/Maintainability/Safety Engineer (RMS) on Aircraft Braking Systems (Electronic and Hyd Brake Systems) – ARP4754 & ARP4761, DO-178 (software) and DO-254 (Hardware). Typical Work consisted of analyzing various types of Hyd/Elec valves, digital control units, Tire Pressure Monitoring, and Wheel Speed Indicators, and sensors. Reviewed, and provided, Reliability Predictions, Modeling & Allocations (MTBF/MTBC & MTBUR), FMEA’s, SSA/PSSA & FTA’s, CMA, etc). Provided Maintainability Analyses, MSG3, and Testability (BIT), review of software monitors. Worked with DOORS (rqmts & data). Provided Safety Reports, supported Flight Test. Additionally provided FRACAS, worked with Customer Support & field data;  
Flight Test Support 
Developed several analysis & management tools  
* SmartBook – R&M Programs & LRU’s.  
* Vendor/Supplier Document and Review Status - Mgt & Internal  
* Rel Assessment - Risk, Rqmts, Specs,  
* Document Traveler - document data used & dates, 
process & validation, acceptability of document  
Skills Used 
Program Management, Reliability, Maintainability, Safety (RMS), Logistics, Testability/BIT, Air Worthiness & Certification,

Tetra Tech AMT contractor

Jacyszyn Enterprises
Dayton, OH

January 2013 to May 2013

C-27J Sr. Logistics Manager/Engineer providing aircraft supportability, aircraft maintenance status and availability, UID effort for support equipment storage and availability. Airworthiness certification - Logistics.


AS in Applied Science & Engineering

Cincinnati State

2012 to 2015

BSAS in Applied Science & Engineering

University of Cincinnati (applying)



Reliability, Maintainability, Safety, Logistics, Testability (10+ years)

Additional Information

Volunteer Reliability, Maintainability, Safety (RMS), Logistics and Testability  
(if interested, inquire)