1,964,837open jobs
116,014companies
249,036added this week
Browse all
Salary
≈ $28k – $63k per year (Estimated)
Location
In office (Kifissia)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Oct 20, 2026.

Overview
Company
Impact
Profile match
Motor Oil Hellas is a Greek oil refining and energy group headquartered in Marousi, Athens, operating the Corinth refinery and marketing fuels, lubricants and other petroleum products in Greece and abroad. Founded in 1970 and listed on the Athens Stock Exchange, the group exports to more than 75 countries and also runs fuel retail, transport, renewable power through MORE and biogas and waste businesses, with activity in Cyprus and Croatia. It hires tanker drivers, technicians and electricians, project managers and engineers, payroll and accounts staff, operations supervisors and QHSSE engineers.

The Company

HELECTOR, a subsidiary of Motor Oil Group, with over 20 years of experience, is the only Greek company with an international presence in the field of waste management and waste-to-energy applications. HELECTOR’s vertically integrated operations enable it to offer comprehensive solutions across the entire spectrum of Design, Construction, and Operation of modern waste treatment plants, as well as in alternative fuel production and biomass utilization.

The Motor Oil Group

At Motor Oil Group, our people are our energy!

We support the Greek economy with exports to over 75 countries, thousands of employees, and continuous new investments. We work together to shape the future of energy and we focus on developing and empowering our people, cultivating their talents that will shape our future journey towards the energy transition.

Starting with the role:

Currently, we are looking to hire a Solid Waste Engineer, who is responsible for the design of Solid Waste Treatment facilities and will provide technical support throughout their construction and operation.

Location: Nea Kifissia

During your day you will:

Design mechanical and biological treatment processes for solid waste treatment facilities, including process diagrams, and facility layouts at all design stages, from initial concept to final design.

  • Prepare process calculations and technical documentation
  • Collaborate with the tendering and other engineering teams during the preparation of technical offers, reviewing project and equipment specifications, developing the technical aspects of proposals, and preparing technical clarifications and responses to tender-related queries
  • Work with external partners and internal Engineering teams to resolve technical issues throughout the design, construction, and operation of the plants
  • Prepare equipment specifications, evaluates vendors’ technical proposals, and recommends equipment for selection
  • Prepares the projects’ budget
  • Prepare and support the projects’ documentation for the tendering, permitting and construction stages.
  • Performs site visits, when required, to survey, evaluate, monitor and provide support on the construction and operation of the plants

What you need to stand out:

Bachelor’s degree in Engineering

  • Master’s degree in engineering or in a related field will be considered as an asset
  • 5 years’ professional experience in Engineering departments
  • Good knowledge of AutoCAD and Inventor
  • Previous experience in design products such as Revit, AutoCAD Mechanical, Architecture, MEP, is considered as an asset
  • Previous experience in solid waste treatment projects will be considered as an asset
  • Familiar with environmental laws and guidelines, national and European will be considered a strong asset
  • Knowledge of international industrial design standards will be considered as an asset
  • Knowledge of safety and environmental regulations & standards is an advantage.
  • Proficiency in MS Office & Microsoft Project Manager
  • Excellent command of English and Greek, both written and verbal
  • Travel flexibility would be an asset

Key skills/attributes

  • Communication & interpersonal skills
  • Analytical & critical thinking
  • Attention to detail & problem-solving skills
  • Flexibility and adaptability
  • Teamwork spirit and collaboration
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,964,837 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Kifissia
≈ $29k – $65k per year (Estimated) • Remote (Greece) • Bachelor's Degree • Athens
Python
Java
C++
DevOps
Rest API
CI/CD
Git
Docker
Kubernetes
Linux
Unix
Apply
≈ $17k – $40k per year (Estimated) • Remote (Greece) • Athens
DevOps
TCP/IP
Apply
≈ $62k – $114k per year (Estimated) • In office • Full-Time • 4+ years exp • Bachelor's Degree • Grandville
Apply
≈ $70k – $132k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Grandville
Apply
Design Engineer 12 days ago
≈ $57k – $134k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Eden Prairie • Pleasanton • New York
Apply
In office • Bachelor's Degree • San Pedro
Analytics
Power BI
Management
Microsoft Project
Scrum
Apply
≈ $17k – $42k per year (Estimated) • In office • 3+ years exp • Master's Degree • Marousi
Design
AutoCAD
Apply
≈ $12k – $25k per year (Estimated) • In office • Master's Degree • Ágioi Theódoroi
Apply
≈ $12k – $26k per year (Estimated) • In office • Master's Degree • Ágioi Theódoroi
Design
AutoCAD
Apply
≈ $29k – $66k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Marousi
Python
SQL
AI/ML
Time Series
Machine Learning
Analytics
Microsoft Excel
Apply
Production Supervisor 30 days ago
≈ $16k – $38k per year (Estimated) • In office • 2+ years exp • Master's Degree • Thessaloniki
Apply
≈ $18k – $43k per year (Estimated) • In office • Full-Time • Kifissia • Athens
Apply
In office • Full-Time • Bachelor's Degree • Kifissia
Apply
In office • Full-Time • Kifissia
Apply
Picker 1 day ago
≈ $14k – $25k per year (Estimated) • In office • Full-Time • Kifissia
Apply
In office • Full-Time • Kifissia
DevOps
Windows Server
Cybersecurity
Least Privilege
Active Directory
Apply
See all jobs
This is one of many
1,964,837 more open roles from verified company boards, updated every day.