About us
For more than 10 years, we’ve been developing smart solutions for automated trading systems and supporting the shift to green energy. Today, we’re a leading player in international power trading.
Our culturally diverse team shares a common vision and a culture built on respect and equal opportunity. We believe extraordinary results are possible when people have the freedom to thrive. That’s why we value a healthy work-life balance and create space for creativity.
We embrace diversity, equity, and inclusion. Different perspectives and backgrounds strengthen our team and lead to innovative solutions. We foster a respectful work environment that recognizes every individual’s uniqueness and builds long-term commitment.
To shape the future of the energy industry, we are looking for outstanding and dedicated people who share our vision and values.
Your responsibilities
Keep Our Systems Secure - Even When It Gets Complex
Join our team as an IT Security Engineer and play a key role in shaping the security strategy of a company that combines technology and energy trading. From phishing detection and endpoint protection to building an ISMS – your work will protect our people, systems, and processes.
- Operate and maintain central security tools: antivirus, identity platforms (e.g. AD, Entra ID), firewalls, VPN
- Analyze and handle phishing incidents, run internal awareness campaigns
- Harden Windows, Linux, and macOS systems based on best practices to reduce attack surfaces
- Implement identity and privilege management policies, including enforcement of the least-privilege principle
- Support the development and rollout of an ISMS (Information Security Management System)
- Vulnerability management: monitoring, assessment, and coordination of remediation with internal teams
- Act as the go-to person for colleagues on secure system and software design
- Communicate with external security providers and service partners
Our Tech Stack
- Tooling & Infrastructure: Barracuda Firewalls, Symantec Endpoint Security
- Identity & Access: Microsoft Entra ID, Active Directory (incl. GPOs)
- Operating Systems: Windows, Linux, macOS
- Virtualization: VMware
- Hosting: Hybrid infrastructure
- Security Frameworks: ISO 27001, CIS Benchmarks (selected areas)
Your skills
Must-Haves
- Degree in Computer Science, Cyber Security, or a related field
- 2–3 years of experience in IT security or infrastructure with a strong security focus
- Solid knowledge of Windows and Linux environments
- Good understanding of network security (firewalls, VPN, routing)
- Experience with identity and access management (e.g. AD, Entra ID, GPOs)
- Scripting skills (PowerShell, Bash, or Python)
- Experience in endpoint security and system hardening
- Basic knowledge of vulnerability management and ISMS standards
- Excellent communication skills in English
- Analytical mindset, initiative, and strong team player
- Enjoy problem-solving and proactively bringing in new ideas
- Eagerness to learn, grow, and work on projects together
Nice-to-Haves
- Experience with incident response processes
- Basic understanding of cloud security principles
- Knowledge of endpoint management (e.g. MDM tools)
- Security certifications (e.g. CompTIA Security+, CISSP, ISO 27001)
- German language skills for coordinating with service providers
What we offer
Health & Wellbeing
- Freshly cooked lunch every day
- Office massages and Pilates classes
- EGYM Wellpass
- Sports and mobility offers, including subsidies for a new bike
Flexibility & Benefits
- 30 days of paid vacation
- Flexible working hours
- Extra vacation for your honeymoon
- Childcare support
Team Culture & Work Atmosphere
- Regular team events (game nights, table tennis tournaments, excursions, etc.)
- Work in a mission-driven, international team that values diversity and equality
- Open-door culture and flat hierarchies
- Modern, green office in the heart of Leipzig
Professional Development
- Independence and responsibility in project work
- 10% of your weekly working time reserved for personal and professional growth
Have we convinced you?
Then please send us the following application documents:
- Cover letter as a short letter of motivation (We would like to know why you would like to work for us.)
- Curriculum vitae
- Grades & Uni Report (if you finished relevant studies in the last 5 years)
- Relevant References, certificates
ABOUT OUR APPLICATION PROCESS
We deliberately take a lot of time to get to know you.
You can find our application process in detail HERE - take a look