📍 Job Overview

Job Title: Building Performance Engineer Junior
Company: Siemens
Location: Bratislava, Slovakia
Job Type: Full-Time
Category: Building Performance Engineer
Date Posted: 2025-07-08
Experience Level: 0-2 years
Remote Status: On-site/Hybrid

🚀 Role Summary

Key Responsibilities: Identify and lead building performance optimization opportunities, create monitoring events and action plans, analyze performance data, engage with customers and internal partners.
Key Skills: Building technology domain experience, strong analytical skills, problem-solving abilities, preventive maintenance approach, technical overview in IT systems, remote guiding, and technical supporting (nice to have).

📝 Enhancement Note: This role focuses on improving building performance using data analysis and customer engagement, requiring a strong technical background and excellent communication skills.

💻 Primary Responsibilities

Building Performance Optimization: Identify and lead ongoing building performance optimization opportunities, triggers engineer and maintenance actions.
Event Monitoring & Action Planning: Create event monitoring, basic rules, queries for customer systems and provide action plan.
Performance Health Check & Improvement Proposals: Run building performance health check reports, document the results and prepare improvement proposals.
Data Analysis & Reporting: Collect performance data, analyze, clarify and verify results, produce routine reports.
Improvement Opportunities & Implementation: Identify improvement opportunities, setups implementation methods, reviews and reports.
Customer & Internal Communication: Engage with end customers and with internal communication partners.
Service Ownership & Team Support: Own particular service – maintains its processes, documentation, organizes work within a sub-team, supports training activities for local team.

📝 Enhancement Note: This role requires a proactive approach to identifying and implementing building performance improvements, with a focus on data-driven decision making and effective communication.

🎓 Skills & Qualifications

Education:

Follow-up/Higher Professional Education
University education (Bachelor's degree or higher)

Required Skills:

Experience in building technology domain (HVAC, Energy Management, etc.)
Analytical skills and strong problem-solving abilities
Preventive maintenance approach and process
Basic understanding and application of analytical capabilities
Pro-active attitude and willingness to enhance capabilities
Technical overview in IT systems

Preferred Skills:

Experience with remote guiding and technical supporting
Building data analysis know-how

Language Skills:

English - Upper intermediate (B2)

📝 Enhancement Note: This role requires a strong educational background in a relevant field, with a focus on analytical skills and a proactive attitude. Experience with building data analysis is a plus.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Demonstrate experience in building technology domain with relevant case studies or projects.
Showcase analytical skills and problem-solving abilities through data analysis projects or case studies.
Highlight any experience with remote guiding, technical supporting, or building data analysis.

Technical Documentation:

Provide detailed documentation of past projects, including data analysis methods, performance optimization strategies, and customer engagement approaches.
Include any relevant certifications or training in building performance optimization, data analysis, or related fields.

📝 Enhancement Note: While a web portfolio is not explicitly required for this role, demonstrating relevant experience and skills through case studies or projects will be crucial for success.

💵 Compensation & Benefits

Salary Range: From 1,400 € brutto/month + variable bonus*

*We are required by law to disclose basic wage component (minimum salary) for the advertised positions. We carefully consider your professional qualifications and experience.

Benefits:

Home office, telework
Flexible working hours (9:00 – 15:00), short Fridays
Work-life balance thanks to stable quartal planning cycles
Free pool parking
Bridge days – 3 days/year
Sick days – 3 days/year
Additional paid leave
MultiSport
Cafeteria system - BenefitPlus = 300 points / € per year
Contribution to 3rd pillar pension up to 3% of gross salary (after the employment trial period)
Sick leave compensation and Sick Leave to Care for a Family Member compensation (after the employment trial period, up to 100% of salary, 20 days/year)
Childbirth bonus of 300€, Contribution for attending a preschool facility in the amount of 200€ (within Cafeteria system – BenefitPlus)
Contribution for representative sports activities
HEALTHY BACK PROGRAM = we offer ergonomic workplace (an electrically operated sit-stand desk, ergonomic chairs)
Working with newest technologies + most projects run in agile methodology (we use SAFe)
You can attend various international conferences
2 SIM cards with discounted employee flat rate also for family members
Employee referral bonus up to 2,000€
Opportunity to invest in the purchase of Siemens shares (after the employment trial period)
Discounts for employees (electronics, language courses, vacation stays...)
Discounted employee's loans (for employees with an employment relationship of more than 3 years)
Wellbeing program, Health Day, team-building program
8 hours of training per month within working hours
Education in various fields of your choice within working hours

📝 Enhancement Note: Siemens offers a comprehensive benefits package, including flexible work arrangements, professional development opportunities, and various employee discounts and perks.

🎯 Team & Company Context

🏢 Company Culture

Industry: Siemens Smart Infrastructure focuses on intelligent, adaptive infrastructure for energy systems, buildings, and industries, addressing urbanization and climate change challenges.

Company Size: Siemens is a large, multinational corporation with a global presence, offering extensive resources and opportunities for professional growth.

Founded: 1847, with a rich history in innovation and technology development.

Team Structure:

Established digitalization engineering center in Bratislava
Collaborative, cross-functional teams working on worldwide customer projects
Focus on energy management, HVAC, and fire safety and security solutions for large smart buildings

Development Methodology:

Agile methodologies, including SAFe (Scaled Agile Framework)
Collaborative development processes, code reviews, and quality assurance practices
Deployment strategies, CI/CD pipelines, and server management

Company Website: siemens.com

📝 Enhancement Note: Siemens' global presence and focus on intelligent infrastructure provide ample opportunities for professional growth and exposure to cutting-edge technologies.

📈 Career & Growth Analysis

Web Technology Career Level: Junior Building Performance Engineer, focusing on building performance optimization, data analysis, and customer engagement.

Reporting Structure: Reports to the Building Performance Engineering Manager, collaborating with cross-functional teams, including energy management, HVAC, and fire safety and security specialists.

Technical Impact: Responsible for improving building performance through data-driven decision making, enhancing user experience, and optimizing energy consumption.

Growth Opportunities:

Develop expertise in building performance optimization and data analysis.
Gain experience working on international projects and collaborating with diverse teams.
Advance to senior roles, such as Senior Building Performance Engineer or Building Performance Engineering Manager.

📝 Enhancement Note: This role offers ample opportunities for professional growth, with a clear career path to senior positions within the building performance engineering domain.

🌐 Work Environment

Office Type: Siemens' Bratislava office is a modern, collaborative workspace designed to foster innovation and teamwork.

Office Location(s): Bratislava, Slovakia

Workspace Context:

Collaborative workspace with dedicated areas for team meetings and brainstorming sessions.
Access to the latest tools and technologies for building performance optimization and data analysis.
Opportunities for remote work and flexible hours, promoting work-life balance.

Work Schedule: Standard working hours are from 9:00 to 15:00, with short Fridays and stable quartal planning cycles, ensuring a healthy work-life balance.

📝 Enhancement Note: Siemens' work environment encourages collaboration and innovation, with a focus on employee well-being and work-life balance.

📄 Application & Technical Interview Process

Interview Process:

Online application review and initial screening.
Technical phone or video interview, focusing on building technology domain experience, analytical skills, and problem-solving abilities.
On-site or virtual assessment center, including case studies, group exercises, and role-play scenarios.
Final interview with the hiring manager, discussing career aspirations and fit within the team.

Portfolio Review Tips:

Highlight relevant case studies or projects demonstrating experience in the building technology domain, data analysis, and customer engagement.
Include any certifications or training in building performance optimization, data analysis, or related fields.
Prepare a concise and well-structured portfolio, showcasing your unique skills and accomplishments.

Technical Challenge Preparation:

Brush up on your analytical skills and problem-solving abilities, focusing on building performance optimization and data analysis.
Familiarize yourself with Siemens' products and services, focusing on energy management, HVAC, and fire safety and security solutions.
Prepare for case studies and group exercises, focusing on collaborative problem-solving and effective communication.

ATS Keywords: Building Performance, Energy Management, HVAC, Data Analysis, Problem Solving, Preventive Maintenance, Customer Engagement, Agile Methodologies, SAFe, Siemens

📝 Enhancement Note: Siemens' interview process focuses on assessing technical skills, problem-solving abilities, and cultural fit, with a strong emphasis on collaborative teamwork and effective communication.

🛠 Technology Stack & Web Infrastructure

Building Performance Tools:

Siemens Navigator – cloud-based management platform for maximizing building performance.
Building automation and control systems (BACS) for energy management, HVAC, and fire safety and security solutions.
Data analysis and visualization tools for performance optimization and user engagement.

Data Analysis & Visualization:

Microsoft Excel, Power BI, or other data analysis and visualization tools.
SQL or other database management systems for data querying and reporting.

Collaboration & Productivity:

Microsoft Office Suite or other productivity tools.
Collaboration platforms, such as Microsoft Teams or Slack.

📝 Enhancement Note: Siemens provides a comprehensive technology stack for building performance optimization, data analysis, and user engagement, with a focus on collaboration and effective communication.

👥 Team Culture & Values

Building Performance Values:

Customer-centric approach, focusing on user experience and satisfaction.
Data-driven decision making, with a strong emphasis on performance optimization and continuous improvement.
Collaborative teamwork, with a focus on effective communication and knowledge sharing.
Innovation and continuous learning, staying up-to-date with the latest technologies and industry best practices.

Collaboration Style:

Cross-functional collaboration between energy management, HVAC, and fire safety and security specialists.
Regular team meetings and brainstorming sessions to share knowledge and ideas.
Agile methodologies, including SAFe, for efficient project management and delivery.

📝 Enhancement Note: Siemens' team culture emphasizes collaboration, innovation, and continuous learning, with a strong focus on customer-centric solutions and data-driven decision making.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Identifying and implementing building performance optimization opportunities in large, complex smart buildings.
Analyzing and interpreting performance data to drive informed decision making and continuous improvement.
Engaging with customers and internal partners to understand their needs and provide effective solutions.

Learning & Development Opportunities:

Gain experience working on international projects, collaborating with diverse teams, and expanding your skillset.
Attend various international conferences and training opportunities to stay up-to-date with the latest technologies and industry best practices.
Develop expertise in building performance optimization, data analysis, and customer engagement, advancing to senior roles within the field.

📝 Enhancement Note: This role offers numerous challenges and growth opportunities, with a clear path to professional development and career advancement within the building performance engineering domain.

💡 Interview Preparation

Technical Questions:

Describe your experience in the building technology domain and how it has prepared you for this role.
Walk us through a challenging data analysis project you've worked on, highlighting your problem-solving skills and the results you achieved.
Explain your approach to preventive maintenance and how you've applied it in past roles.
How do you engage with customers and internal partners to understand their needs and provide effective solutions?

Company & Culture Questions:

Why are you interested in this role and Siemens as a company?
How do you see yourself contributing to our team's success and growth?
Describe your experience with agile methodologies, such as SAFe, and how you've applied them in past projects.

Portfolio Presentation Strategy:

Highlight relevant case studies or projects demonstrating your experience in the building technology domain, data analysis, and customer engagement.
Include any certifications or training in building performance optimization, data analysis, or related fields.
Prepare a concise and well-structured portfolio, showcasing your unique skills and accomplishments.
Practice presenting your portfolio in a clear and engaging manner, highlighting your problem-solving skills and the results you've achieved.

📝 Enhancement Note: Preparing for Siemens' interview process requires a strong understanding of the building technology domain, data analysis, and customer engagement, as well as a clear appreciation for the company's culture and values.

📌 Application Steps

To apply for this Building Performance Engineer Junior position at Siemens:

Submit your application through the Siemens Jobs portal.
Customize your portfolio with relevant case studies or projects, highlighting your experience in the building technology domain, data analysis, and customer engagement.
Tailor your resume to emphasize your technical skills, problem-solving abilities, and relevant experience.
Prepare for the technical phone or video interview, focusing on your analytical skills, problem-solving abilities, and building technology domain experience.
Research Siemens' products, services, and company culture to demonstrate your fit and enthusiasm for the role.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and industry-standard assumptions. All details should be verified directly with Siemens before making application decisions.

Building Performance Engineer Junior