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Sia Partners

Cybersecurity Consultant

Boulevard de Waterloolaan 16, Brussels, Belgique

Description de l'entreprise

Sia Partners is a specialist Management Consulting firm created in 1999 and has grown into a global firm with approximately 3000 employees and annual revenue exceeding $400m. Our culture is strongly orientated towards high-quality expertise and delivering excellent results and outcomes for our clients, which include a wide range of multinational companies. Our global presence and our expertise in more than 40 sectors and services allows us to accompany clients worldwide. Using innovative technologies such as our own in-house apps, social networks, and digital tools, we provide a truly integrated global service. 

Through Consulting for Good, we put our expertise at the service of our clients' climate objectives and make sustainable development a performance lever for our clients. Our portfolio of offerings is cross-sectors and 17 % of our revenue is generated from engagements with a CSR focus. 

Description du poste

Within Sia Partners, you will join our Cybersecurity Business Unit. Supervised by experienced consultants, and in line with your appetites and choice of expertise, you will be required to work - both in Consulting, Implementation and Audit - on one or more of our following offers :

Cyber ​​Strategy:
• Cyber ​​for Boards & Executives; Cyber ​​Target Operating Model; Cyber ​​M&A Due Diligence
• Cyber ​​Transformation; Cyber ​​Maturity Assessment & Rating; Cyber ​​Mentoring for Startups
• CISOaaS | DPOaaS | BCMaaS | CMaaS

Cyber ​​Risk:
• Cyber ​​Risk Management; Cyber ​​Risk Assessment & Treatment; Cyber ​​Risk Quantification
• Third-Party Risk Management; Cyber ​​Insider Risk; Cyber ​​Risk Analytics & Reporting
• Cyber ​​Risk Review SaaS: C2R

Cyber Compliance:

• Cyber ​​Compliance Management: ISO 270xx, ISO 27701, ISO 223xx, BS 11200, LPM, NIS Directive, GDPR, SecNumCloud, RGS/PSSIE, SWIFT CSP, DSP2, HDS, PCI DSS, PA DSS, NIST
• Cyber ​​Assurance Framework
• Data Privacy Assurance

Cyber ​​Operations:
• Cloud Security
• TO | SCADA | ICS Security; IoT | IIoT | WoT Security
• Security Architecture; Security Setup
• Infrastructure & Endpoint Protection; Data Protection Technologies
• SSDLC | SecDevOps
• Cryptography | Encryption

Cyber ​​Resilience:
• Threat hunting; Digital Forensics; Incident response
• Vulnerability and Patch Management
• Penetration Testing | Red Teaming
• Wargaming and Crisis Management
• IT Service Continuity Management; Business Continuity Management
• Physical Security & Safety
• Operational Resilience SaaS: STORM

In addition to your missions and as part of your participation in the internal development of the firm, you participate in:

• Innovation within our Sia CyberLab, where you work on the development of new SaaS offers and solutions around advanced technologies and capitalizing on our unique know-how in AI. You also carry out benchmarks and PoCs of Cyber ​​solutions on the market, while participating in active monitoring of Cyber ​​news.

• Promote the firm, around our Cybersecurity expertise, by actively contributing to the publication plan (articles, insights, white papers, studies, webinar, etc.), and represent the firm at various professional clubs, fairs and events.


  • You have a Master's degree engineering/computer science/statistics/econometrics.
  • You have 0-3 years relevant working experience within a consultancy firm with experience in cybersecurity projects.
  • 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.
  • You're a fast learner, communicative, flexible and entrepreneurial
  • Language skills: French, Dutch and English
  • Prepared to participate in temporary assignments abroad (e.g. France, The Netherlands)

Informations complémentaires

What do we offer ?

  • Competitive salary with great extra advantages: a company car or flexible mobility plan, a clear and structured yearly salary increase and bonuses.
  • Flexible transport options that match your personal needs.
  • Training plan to develop yourself as an expert in your discipline.
  • You have the opportunity to work from home, the client or from our inspiring office in Brussels.
  • Working in an international environment which creates opportunities to share knowledge and work together on international projects with colleagues all over the world. 

Additional information

We are unable to provide a work permit for this position

Sia Partners is certified "Great Place to Work". Come and join us to take part in this great company.


Sia Partners 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.