RK / PORTFOLIOESKİŞEHİR · TÜRKİYE

Engineering clarity
into complex systems.

M. Raşit Kıyak Lead Avionics Systems Engineer

I connect requirements, architecture, interfaces and verification—combining systems leadership with hands-on embedded hardware and software development.

01 Engineering profile

SYSTEMS THINKING, PRODUCT INSTINCT

From stakeholder intent
to objective evidence.

I combine embedded product development with systems-engineering leadership across requirements, architecture, interfaces, integration and verification.

My work spans automotive platforms, energy-storage products and safety-critical aerospace propulsion programs. I focus on systems that remain understandable, testable and traceable as complexity grows.

01

Requirements

Lifecycle ownership, decomposition, allocation and bidirectional traceability.

02

Architecture

Testable system structures with clear ownership and disciplined boundaries.

03

Interfaces

Precise communication, electrical and control interface specifications.

04

Integration & V&V

Evidence-led verification from component and HIL to platform qualification.

SYSTEM TRACE / 001

One continuous line
from intent to evidence.

Every decision remains connected to its source requirement, interface boundary and verification result.

02 Selected work

Representative systems.
Disciplined delivery.

Non-confidential case studies focused on engineering responsibility, method and lifecycle impact.

CASE 01AEROSPACE · SYSTEMS
PROPULSION / AVIONICSCLOSED-LOOP CONTROL
INPUTEngine SensorsN1/N2 · EGT · Pressure
PROCESSFADEC / ECUControl laws · Limits
OUTPUTActuationFuel · VSV · VBV
BUSAircraft SystemsARINC-429 · CAN

Propulsion Avionics Architecture

Avionics and engine-control architectures spanning turbodiesel, turboshaft and turbofan propulsion programs.

  • Requirements
  • ICD
  • V&V
  • Assurance
View engineering scope +
RESPONSIBILITY

Requirements lifecycle, interface definition, technical coordination and verification planning across multidisciplinary stakeholders.

METHOD

Structured decomposition, disciplined ICD ownership, change-impact analysis and evidence-led verification alignment.

CASE 02ENERGY · EMBEDDED
240S / 768 VDCISOLATED MONITORING
ENERGYCell Stacks12 × 20S modules
MEASUREIsolated MonitorsVoltage · Temp · Balance
CONTROLMaster BMSSoC · Limits · Diagnostics
HV PATHContactors / ChargerPre-charge · CAN

240S / 768 VDC Modular BMS

A modular battery-management platform for a high-voltage, 240-series-cell energy-storage system.

  • Architecture
  • Isolation
  • Firmware
  • Validation
View engineering scope +
RESPONSIBILITY

System architecture, measurement strategy, electronics, embedded software, communications and verification procedures.

METHOD

Partitioned stack architecture, isolation-aware measurements and modular validation supported by a 1.5 A active-balancing design.

CASE 03POWER ELECTRONICS · PRODUCT
1.5–3 KW / CC–CVPOWER CONVERSION
INPUTAC / EMIProtection · Filter
STAGE 01PFCRegulated DC bus
STAGE 02Isolated DC/DC1.5–3 kW
OUTPUTBatteryCC → CV profile
FEEDBACKMCU ControlVoltage · Current · Temp

1.5–3 kW Smart Lithium Charger

A smart CC/CV lithium charging product line joining power electronics, embedded control and production documentation.

  • Product ownership
  • Power electronics
  • Embedded control
  • Production
View engineering scope +
RESPONSIBILITY

Product ownership from electrical design and embedded control through prototype verification and production handoff.

METHOD

Closed-loop charging control, communication integration, repeatable verification procedures and documentation-led manufacturability.

03 Experience

Built across disciplines.
Led at system level.

A career spanning embedded product development, automotive platforms and safety-critical propulsion systems.

01
08.2025 — PRESENTEskişehir, Türkiye

TEI — TUSAŞ Engine Industries Inc.

Lead System Engineer · Avionics & Engine Control Systems

  • Propulsion
  • Systems Leadership
  • Development Assurance
  • Technical leadership across turbodiesel, turboshaft and turbofan avionics and engine-control architectures.
  • Requirements ownership, interface definition and verification planning across multidisciplinary stakeholders.
02
08.2024 — 07.2025Bursa, Türkiye

Daiichi Electronic Inc.

Senior System Engineer

  • Automotive
  • HPC / IVI
  • Integration
  • Developed and managed requirements for IVI core, high-performance computing and digital instrument-cluster platforms.
  • Coordinated architecture, interfaces, integration and verification across multidisciplinary teams.
03
06.2021 — 08.2024İstanbul, Türkiye

Batkon Battery Control Technologies Inc.

Senior Hardware & Software Engineer

  • Energy Storage
  • Embedded Systems
  • Product Ownership
  • Owned smart lithium charger product lines from design through verification and production documentation.
  • Developed a modular BMS for a 240S / 768 VDC energy-storage system and a 1.5 A active-balancing module.
04
05.2019 — 06.2021Ankara, Türkiye

A4 Technic R&D / Freelance

Embedded Hardware & Software Engineer

  • Electronics
  • Firmware
  • Prototype Validation
  • Developed a 250 W FOC PMSM driver, school-bus occupancy sensing system and low-power 720p digital camera.
  • Designed embedded hardware, firmware and communication solutions from concept through validation.
04 Engineering toolkit

TOOLS SERVE THE SYSTEM

Fluent from lifecycle
to lab bench.

Methods and platforms used to move from stakeholder intent to verified hardware and software.

01

Systems

IBM DOORS / DOORS Next · Polarion · Teamcenter · Codebeamer · PTC ALM/PLM · Jira

02

Embedded

C/C++ · Python · Embedded Linux · FreeRTOS · Zephyr

03

Platforms

STM32 · ESP32 · NXP S32 · Qualcomm SA7255/8255

04

Hardware & Simulation

Altium · KiCad · EAGLE · PSpice · LTspice · MATLAB · PSIM

AEROSPACE

SAE ARP4754A · SAE ARP4761A · RTCA DO-178C · RTCA DO-254 · RTCA DO-160G

INTERFACES

ARINC-429 · MIL-STD-1553 · CAN / CAN-FD · RS-232 / 422 / 485 · Discrete / analog

GOVERNANCE

EASA Part-21 · CS-E / 14 CFR Part 33 · MIL-HDBK-516C · MIL-STD-810 / 461 / 464 / 704

VERIFICATION

FMECA · FRACAS · HIL · RIG · Change and problem management

05 Credentials
EDUCATION

B.Sc. Electrical &
Electronics Engineering

Ankara Yıldırım Beyazıt University · 2016–2021

GRANTED PATENT · 03 JAN 2023

Hall Effect to Shunt
Current Sensor Converter

2023-GE-3006

LANGUAGES

Turkish Native
English C1

Professional communication across technical disciplines