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SISia logo

Sia

Luxembourg, lu

Senior Consultant in Cybersecurity.

FULL TIMESENIOR LEVELDATA & ML

Sia is looking for bright and dynamic Senior consultants in Cybersecurity & AI Trust committed to building relationships and delivering results. We are interested in people with good track records during their education and with a first successful and relevant job experience. We believe in people we hire, so we encourage you to take up responsibility as fast as possible. Your personal growth is our goal.

You will be involved in different projects and you will mainly work on the following topics: Cyber Risk, Cyber Strategy, Cyber compliance, Cyber Operations, Cyber Resilience:

  • Design, implementation, management, monitoring and improvement of security measures for the protection of data, applications, system and network infrastructures.
  • Advise on the technical choices of Cybersecurity measures: architecture, dimensioning, modeling, PoC, PoV, integration, operation, system hardening, maintenance, upgrading and evolution
  • Response to Cyber Security incidents and violations; Reverse engineering; Root cause analysis
  • Preparation of approval files, in particular the Security Architecture File, Security Justification File, Security Plans and Interconnection Policy.

You will get the opportunity to actively contribute to Sia’s internal activities:

  • Development and reinforcement of our offer, by understanding and interpreting cybersecurity strategies
  • Business development, by contributing to need definition and participating in our commercial initiatives

Equipped with the entrepreneurial fibre, you are ready to collaborate with us in a fast growing company.

  • Master degree in /engineering/computer science/statistics/econometrics
  • 3 to 6 years’ experience within a consultancy firm with experience in cybersecurity projects
  • You have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer.
  • Knowledge in Python, C++, Java, Ruby, Node, Go, and/or Power Shell.
  • Knowledge in IP Networks, Operating Systems (Unix / Linux, Windows and/or macOs), Cloud (AWS, Azure and/or GCP), Applications (Web Server, BDD, Middleware, etc) as well as Cryptography; knowledge in Blockchain would be a real plus 
  • Outstanding team player and good communication skills
  • Analytical mind, exploring options and able to synthesize into conclusions
  • Autonomous, dynamic, result oriented, rigorous and committed
  • Languages: Proficiency in French and English is essential; proficiency in Luxembourgish is considered a plus.
  • Prepared to participate in temporary assignments abroad (e.g. France, The Netherlands)

We are unable to provide a work permit for this position

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs. 

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs. 

Pay
Not stated
Where
Luxembourg, lu
Work
Not stated
Type
Full time
Posted
30 Oct, 2026
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