System Administrator

Employer: ORTEC Central & Eastern Europe
  • IT Hardware
  • IT Software
  • Telecommunication
  • Job type: full-time
    Job level: 1 - 5 years of experience
  • nationwide
    Updated at: 10.12.2018
    Short company description

    Our people make the difference and are our most valuable asset

    We are a purpose driven company with ambitious, highly skilled people and an academic culture that we are proud of. We use our passion for mathematics to optimize organizations and, with every mathematical optimization and analytics solution we implement, we make the world a little better.

    At ORTEC, you will be part of a unique organization and team! We will support you in finding your strengths and the best way to succeed within the company through a challenging, hands-on experience.

    What we do

    As a company that is driven by data and technology, we focus on improving the impact our solutions have on our customers’ business. Therefore, research and development is an important factor in our activity. We continuously strive to improve our product suite and services. We develop optimization and analytics solutions that are state-of-the-art and often pioneering. Our employees have vast experience in Operations Research and IT, which we combine with extensive knowledge of industry-specific business processes across almost every industry imaginable. What is our everyday goal? Finding better solutions in shorter times, providing our customers with a key to sustainable success in a challenging world. We operate a flat organizational structure that keeps communication lines short. The atmosphere is open, informal, cooperative and positive.

    Our story

    The ORTEC journey started in the early 1980s. A few young Dutch students wanted to show the world the value of mathematics to secure long term sustainable growth for organizations and society at large. 37 years later, ORTEC is the world’s leading supplier of mathematical optimization software and advanced analytics with around 1000 employees and offices in 13 countries around the globe. Over the years, we have optimized business processes at more than 2,000 leading companies, enabling us to make a significant contribution to a better world.

    Join us in Optimizing the World! If you are looking to work in a fast-paced challenging environment, then we challenge you to take the step and join us at ORTEC to discover your optimum!


    - Bachelor or master degree in a relevant discipline
    - At least 3 years of relevant experience
    - Availability for work in shifts schedule and on-call.
    - Microsoft Windows administration environment (Active Directory, DNS, Proxy & -
    - Reverse Proxy, MS SQL database)
    - Administration and development of Virtual Environment (. Microsoft Hyper-V)
    - Administration and monitoring of security solutions like antivirus (. Bitdefender, Kaspersky), Firewall (. Checkpoint, Watchguard), IPS solutions
    - Good expertise with cloud environments (. MS Azure)
    - Knowledge of switching/routing/VPN technologies
    - A plus will be considered any previous experiences in the following areas:
    Knowledge of monitoring tools (. Check-MK/Nagios)
    High-Availability architecture
    Disaster Recovery (Active-Passive, Active-Active) architecture
    Resource tuning of virtual environment (Hyper-V)
    Windows PowerShell scripting, Json scripting
    - Good written and verbal English skills
    - Driver’s license – B category
    - Good analytical mind, conceptually and solution-oriented thinking
    - Able to troubleshoot quickly and carefully


    - Carry out successful daily hosting operations
    - Proactively monitor and manage incidents/malfunctions investigation for provided hosting services
    - Responsible for handling technical cases using internal ticketing system and keep track of these issues during the whole resolution process
    - Conducts root cause analyses for incidents and signals any improvement requirements
    - Apply and maintain installation and configuration procedures

    Other info

    What we offer
    • A pleasant, open, informal atmosphere
    • Early responsibility
    • Inspiring, smart and enthusiastic colleagues
    • Ample opportunities to develop yourself (internationally)
    • Excellent pay and conditions
    • Active employee association

    What to expect
    We help you to thrive in your field of expertise. We offer development programs, tailored to your individual needs and function requirements, including opportunities to attend courses and seminars. We offer challenging practical hands-on experience with opportunities to work abroad. We operate a flat organizational structure that keeps communication lines short. The atmosphere is open, informal, cooperative and positive. We employ over 800 people in the Netherlands, Belgium, Germany, France, Romania, Italy, Australia and Brazil.