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Linux-Focused Subject Matter Expert (all genders)

Network and Infrastructure Services
Vienna FREQUENTIS AG 01-2025 Full time
Job Introduction
Frequentis Group with headquarters in Vienna is an international supplier of communication and information systems for control centres with safety-critical tasks. Worldwide, more than 500 customers in some 150 countries with more than 45,000 workstations already trust our know-how and proven experience. 

The NIS (Network and Infrastructure Services) department designs, builds and services IT solutions for use in worldwide customer projects. 

    1. You are part of a central team responsible for providing Subject Matter Expert (SME) knowledge and engineering services to internal and external customers in the area of safety critical Network and IT infrastructure 
    2. You are responsible for solution design and system builds, in cooperation with a project Technical Solution Managers or Solution Architects 
    3. You are responsible for the operation, support and maintenance of customer systems within the service lifecycle
Key Tasks
IT Generalist focused on Linux: 

  • IT Generalist with practical experience designing, implementing, and maintaining complex enterprise IT environments
  • Expert Linux Engineer with knowledge of RHEL and SELinux 
  • Experience in security engineering and system hardening
  • Knowledge of industry Cybersecurity standards such as CIS, NIST, BSI
  • Experience with Zabbix, OpenSearch, Wazuh or similar Open Source monitoring and logging solutions
  • Professional experience in the field of IT infrastructure in at least two of the following areas: 
      • Virtualization (VMware) 
      • Public Cloud (Azure, AWS) 
      • Kubernetes & Red Hat OpenShift 
  • Expert with scripting languages e.g. bash, python
  • Expert with automation tools Ansible and Terraform
  • Familiar with GitOps tools and principles
  • You enjoy travelling (up to 30%) and have no issues with being on call when required
Key Qualifications
  • Bachelor's degree in Computer Science, Information Technology or a related field (or equivalent work experience)
  • Proven experience (5+ years) in field of expertise
  • Technology based certification e.g. RHEL, Azure (preferred)
  • Excellent communication, analytical, problem solving & interpersonal skills
  • Self-motivated for continuous learning and improvement
  • Very good knowledge of German and English (written and spoken)
Our Values
Around 2.300 employees at Frequentis are committed to creating a safer world with their innovative strength and technology orientation. At the headquarters in Vienna, people from over 55 nations have agreed on a working environment characterized by fairness and trust, mutual respect and appreciation. As an international company, we value this diversity and recruit regardless of age, gender, origin, ethnicity, sexual orientation or religion. We value fair and good working conditions and offer all our employees equal development opportunities.
Benefits

Working at Frequentis means making the world safer every day and offers you long-term career opportunities among profiting from numerous benefits. These include a working time model based on trust, the possibility to work in a home office or remotely, a choice of IT equipment, a public transport ticket for the Vienna core zone or a reserved parking space, an allowance for meals at the office as well as home office reimbursement, the possibility of a sabbatical, a detailed onboarding programme and multiple programmes for your professional and personal development. Find out more on our career website! What is important for you at work? For more information, just ask us and we will be happy to give you a personal overview.


Vertrauensarbeitszeit Betriebsrestaurant  Home Office  Smartphone Public transport subscription  Mentoring  Aus- und Weiterbildung  Fitness und Co 
TRUSTED OFFICE HOME MODERN PUBLIC TRANSPORT / MENTORING TRAININGS
 FITNESS
WORKING HOURS RESTAURANT OFFICE IT-EQUIPMENT PARKING SPACE PROGRAM & CO
Benefits

Working at Frequentis means making the world safer every day and offers you long-term career opportunities among profiting from numerous benefits. These include a working time model based on trust, the possibility to work in a home office or remotely, a choice of IT equipment, a public transport ticket for the Vienna core zone or a reserved parking space, an allowance for meals at the office as well as home office reimbursement, the possibility of a sabbatical, a detailed onboarding programme and multiple programmes for your professional and personal development. Find out more on our career website! What is important for you at work? For more information, just ask us and we will be happy to give you a personal overview.


Vertrauensarbeitszeit Betriebsrestaurant  Home Office  Smartphone Public transport subscription  Mentoring  Aus- und Weiterbildung  Fitness und Co 
TRUSTED OFFICE HOME MODERN PUBLIC TRANSPORT / MENTORING TRAININGS
 FITNESS
WORKING HOURS RESTAURANT OFFICE IT-EQUIPMENT PARKING SPACE PROGRAM & CO
Salary
The remuneration for this position consists of: The collective agreement minimum salary of EUR 43,552.00 gross per year (based on a 38.5 hour week) PLUS an overpayment in line with the market depending on your professional qualifications and experience. What else is important to you? We look forward to receiving questions from our future #ExpertsForASaferWorld.
Apply now
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Barbara Heinzel

HR Recruiting & Talent Management | +431811502201 | Social media contact

"Let us know why you want to work for Frequentis, why you are interested in a specific position – this will leave a better impression than just sending a standard application."
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At Frequentis we don’t just create innovations,
we create a kind of wonder
to make the world a safer place.
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