Sr. Proposal Specialist

YEO; Fatih; On-site; TRY 200,000 - 360,000; Full time

Job summary

YEO is seeking a highly skilled Sr. Proposal Specialist to join our team in Türkiye. The role focuses on cost analyses, project drawings, and assisting business developers with proposal information. Fluency in English and strong MS Office skills are essential.

Ideal candidates have a minimum of 5 years in proposal/tender preparation for substation, solar, BESS, or EPC projects, and excel in analytical thinking, teamwork, and time management under pressure.

Qualifications

• Bachelor's degree in Civil, Electrical, or related field.
• Minimum of 5 years in proposal/tender prep for substation, solar, BESS, or EPC projects.
• Advanced MS Office proficiency (Excel).
• Strong English communication, written and verbal.
• Analytical mindset with strong problem-solving skills.
• Excellent teamwork and interpersonal abilities.
• Strong time management and ability to work under pressure.
• Proactive, self-driven with diplomatic approach to problems.

Responsibilities

• Prepare cost analyses and cost estimations for solar, BESS, substation and EPC projects.
• Prepare project drawings and technical layouts supporting proposals.
• Review inputs from business developers and report on project data.
• Share proposal and cost reports with management.
• Track industry innovations in solar, BESS, and EPC trends.
• Deliver tasks on time, optimizing labor, time, and materials.

Skills

Excel

English communication

Analytical thinking

Team player

Time management

Proactive

Problem solving

Education

Bachelor's degree in Civil, Electrical, Electrical-Electronics Engineering, or related field

Job description

Founded in 2004, YEO is one of Türkiye’s leading companies providing engineering, technology, manufacturing, and renewable energy solutions for the energy sector. Covering the entire electrification value chain, we deliver end-to-end services in power generation, transmission, distribution, and efficient energy management.

With our strong production infrastructure and engineering expertise, we offer design, engineering, manufacturing, installation, operation, and maintenance services in solar and wind power plants, biogas and biomass facilities, floating solar plants, energy storage systems (BESS), and digital energy technologies. We also create added value with our expertise in high-voltage substations, power grids, hydrogen solutions, as well as transportation and infrastructure projects.

Through our REAP factory in Tuzla, we are expanding our capabilities in energy storage production and strengthening our vertical integration from EPC to BESS manufacturing.

To date, we have successfully completed over 400 projects in more than 40 countries. Among our 700+ employees, more than 200 are engineers and nearly 100 are women. With our headquarters, field operations, and robust manufacturing facilities, we contribute to sustainability goals both in Türkiye and in international markets.

Currently we are seeking a highly skilled "Sr. Proposal Specialist" to join our team.

Qualifications

• Bachelor's degree in Civil, Electrical, Electrical-Electronics Engineering, or a related field
• Preferably, a minimum of 5 years of experience in proposal/tender preparation for substation, solar, BESS, or construction/EPC projects
• Advanced MS Office proficiency (especially Excel)
• Strong English communication skills, written and verbal
• Result-oriented mindset with strong analytical thinking
• Excellent team player with strong interpersonal and solution-oriented skills
• Strong time management, organizational skills, and ability to work under pressure
• Proactive, self-driven, with a patient and diplomatic approach to problem-solving

Job Description

• Prepare cost analyses and cost estimations for solar, BESS, substation, and construction/EPC projects, benchmarking against comparable past projects
• Prepare project drawings and technical layouts supporting proposals
• Review inputs from business developers and provide project-related information and reports
• Share proposal and cost reports with management
• Track industry innovations and emerging trends in solar, BESS, and construction/EPC
• Deliver assigned tasks on time, optimizing for labor, time, and material efficiency