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Data Engineer

Data Engineer

Data Science Specialist

Aygaz

Istanbul

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Role description

Data Science Specialist

Aygaz Data Analytics Team plays a central role in the company’s data-driven transformation agenda, delivering strategic, executive-sponsored initiatives that improve operational efficiency, strengthen sales and profitability, and enable scalable decision-making across core and emerging business areas. Our portfolio brings together optimization, forecasting and pricing analytics, geospatial planning, deep learning, selected image-based analytics, and LLM-enabled automation to solve complex business problems with measurable impact. We work closely with business units to understand Aygaz’s end-to-end domain, translate problems into analytical solutions, and build standardized, insight-led processes that can be adopted across the organization. In this role, you will own assigned analytical workstreams within this portfolio while learning from experienced data scientists, data architects and business stakeholders.

Qualifications

  • BSc or MSc degree in Engineering, Computer Science, Data Science, Mathematics, Statistics, Industrial Engineering, or a related quantitative field
  • 1–3 years of hands-on experience in data science, analytics, machine learning, or optimization projects
  • Strong practical skills in Python and SQL for data preparation, analysis, modeling and experimentation
  • Working knowledge of modeling concepts such as forecasting, regression, classification, tree-based models, or deep learning
  • Curiosity to explore tools such as PyTorch, NVIDIA stack, Gurobi, GeoPandas/GIS, and LLM frameworks with expert guidance
  • Ability to understand business problems, question assumptions, communicate insights clearly, and work collaboratively with technical and non-technical stakeholders
  • Good command of English

Job Description

  • Own assigned analytical workstreams from problem framing and data exploration to production-ready solutions in selected areas of our portfolio.
  • Route and fleet optimization for smarter distribution planning, field operations, and logistics efficiency.
  • End-to-end LPG supply and inventory planning, from sourcing and vessel operations to inter-facility transfers and sales dispatches.
  • Demand forecasting, pricing analytics, customer analytics, and decision-support models using structured and unstructured data.
  • Deep learning models and selected image-based analytics use cases that support automation and performance improvement.
  • GIS-based analytics, polygon processing, and map-enabled planning for network and territory design.
  • LLM-driven insights, intelligent assistants, chatbot capabilities, and agentic business workflows.
  • Turn analytical outputs into clear recommendations for business stakeholders.
  • Collaborate with data architecture, BI, and technology teams to deploy, monitor, and continuously improve solutions.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Data Engineer

İnşaat Mühendisi

Teyapı İnsaat Otomotiv

Istanbul

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Role description

2010 yılından beri faaliyet gösteren. Kalıp ve iskele üretimi yapan firmamız. Esenyurt /istanbul da çalışabilecek; '' TEKNİK OFİS PERSONELİ ''ekip arkadaşları arıyoruz.

GENEL NİTELİKLER

Esenyurt lokasyonunda ikamet etmesi gereklidir..

Üniversitelerin İnşaat Mühendisliği Bölümlerinden mezun,

Autocad ve MS Office programlarını kullanabilen,

Ekip çalışmasına yatkın,

Meraklı, dinamik, enerjik, insan ilişkilerinde başarılı, diksiyonu düzgün, sonuç ve süreç odaklı,

B sınıfı ehliyeti olup aktif olarak araç kullanabilen,

Seyahat engeli olmayan

Çelik imalat sektöründe çalışacak ve yetiştirilecektir.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Data Engineer

Service Sales Engineer

Atlas Copco Group

Istanbul

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Role description

Your role

As a Service Sales Engineer, your mission is to grow the service business by developing customer relationships and identifying new service sales opportunities. You will report to Service Sales Manager.

You will

  • Develop and grow service sales opportunities within the assigned customer portfolio.
  • Identify new customers and build strong business relationships to expand the service business.
  • Prepare quotations, negotiate contracts, and close service sales opportunities.
  • Promote service solutions including maintenance agreements, spare parts, optimization, field service and repairs.
  • Conduct regular customer visits, understand customer needs, and offer value-added service solutions.
  • Manage the renewal and growth of existing Service Maintenance Agreements.
  • Build strong collaboration with Service, Operations, and Sales teams to ensure successful delivery of sold services.
  • Follow-up and implementation of global customers and service solutions together with relevant colleagues, including experience sharing
  • Develop competencies to provide technical value to customers in the field.
  • Maintain and update customer information, installed base data, and sales opportunities in the CRM system.
  • Monitor sales performance, maintain accurate forecasts, and provide regular activity reports.
  • Contribute to customer satisfaction and continuous improvement through proactive customer engagement.

To succeed, you will need

We encourage you to apply even if you don't meet every single requirement. We value diverse experiences and perspectives and are excited to see what you bring to the role.

  • Bachelor's degree in Electrical-Electronics Engineering, Mechanical Engineering, Mechatronics Engineering, or a related Engineering discipline
  • Minimum of 2 years of experience in technical sales, service sales, sales engineering, after-sales services, or similar functions
  • Technical capability to analyze customer needs and propose appropriate technical and commercial solutions
  • Knowledge of sales reporting, customer portfolio management, and sales forecasting processes
  • Proficiency in using CRM systems and digital sales tools
  • Strong customer relationship management, negotiation, and communication skills
  • Good command of English, both written and spoken

In return, we offer

  • Culture of trust and accountability
  • Lifelong learning and career growth
  • Innovation powered by people
  • Comprehensive compensation and benefits
  • Health and well-being

Job location

Option 1: On-Site

This role requires you to work on-site at our office in Istanbul, Türkiye (TR). You will be part of a dynamic team and enjoy the benefits of face-to-face collaboration.

Contact information

Company: Atlas Copco Group

Functional area: Marketing

Location: Türkiye

City: Istanbul

On-site/remote: On-Site

Brand: Atlas Copco

Company Name: Atlas Copco Makinalari Imalat AS

Date of Posting: August 10, 2026

Last day to apply: August 27, 2026

Apply for this position

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Data Engineer

Deep Learning Engineer (Computer Vision)

Onesec Teslimat Teknolojileri

Istanbul

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Role description

About OneSec:

OneSec is an AI-first robotics company, making food delivery 3 times faster and 10 times cheaper, by developing a novel type of delivery drone. Visit our website for more info: www.OneSec.com

Job Description

As Deep Learning and Computer vision engineer, you will develop and train the AI models that turn the drones camera images into a usable 3D representation of the environment. You will work with large custom datasets, to build a deep neural network we call the 3D Foundation model. You will work on CNN architectures, hyperparameter tuning, training infrastructure, and computer vision scripts from data augmentation and generation.

Requirements

Strong expertise in deep learning

Experience with computer vision and CNNs (resnets etc)

Experience with PyTorch & CUDA

Good generalist tech skills: cloud infrastructure, image processing etc.

Why Join OneSec?

Work in an exceptionally talented team

Attractive salary & stock option package

Work on cutting-edge autonomous drone technology

State-of-the-art development tools & equipment

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Data Engineer

R & D Mechanical Engineer — Wind Tunnel Development

Onesec Teslimat Teknolojileri

Istanbul

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Role description

ABOUT ONESEC:

OneSec is making food delivery 3 times faster and 10 times cheaper, by developing small AI powered delivery drones. Visit our website for more info: www.OneSec.com

ROLE OVERVIEW:

We’re looking for a hands-on R&D Mechanical Engineer to design and build a variable-angle wind tunnel for testing our VTOL delivery drones.

The wind tunnel will generate controlled wind speeds and directions while the aircraft remains mounted on a force-measurement test stand. The complete system will include motors, propellers, structural frames, airflow components, force sensors, actuators, and a large pivoting mechanism that allows the wind angle to be adjusted automatically.

This is a highly practical role involving CAD design, prototyping, fabrication, assembly, instrumentation, testing, and continuous improvement.

KEY RESPONSIBILITIES:

Design the complete wind tunnel structure and airflow system

Select and integrate motors, propellers, bearings, actuators, belts, gears, and structural components

Develop a pivoting mechanism that can automatically change the wind tunnel angle

Design test stands and fixtures for mounting VTOL aircraft

Integrate force sensors and other measurement equipment into the test setup

Create parts and assemblies in SolidWorks

Produce components using 3D printing, CNC machining, sheet materials, and workshop fabrication

Assemble, modify, and troubleshoot the physical system

Conduct airflow, vibration, structural, and mechanical tests

Work closely with flight-control and embedded-software engineers to integrate the wind tunnel into our verification pipeline

Improve the system based on test results and experimental data

QUALIFICATIONS:

Degree in Mechanical Engineering, Aerospace Engineering, Mechatronics, or a related technical field

Strong SolidWorks or equivalent CAD skills

Experience designing and building mechanical systems or test equipment

Familiarity with motors, propellers, bearings, belts, gears, actuators, and structural assemblies

Experience with 3D printing, rapid prototyping, and workshop fabrication

Comfortable using workshop tools such as drills, Dremels, saws, adhesives, and hand tools

Good understanding of mechanical loads, vibration, tolerances, airflow, and structural design

Experience with wind tunnels, test rigs, drones, robotics, or aerospace systems is a plus

Strong problem-solving skills and a practical, hands-on approach

Why You’ll Love Working Here

Design and build a unique variable-angle wind tunnel from the ground up

Work with an exceptionally talented team

Work on cutting edge drone & AI technology

Build real hardware and see it used in aircraft testing

Good compensation

Equity participation (Stock options)

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

23 more openings in this category and country

Data Science SpecialistAygaz · Turkey

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