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Senior Manager, Cybersecurity

Sia Partners

Hybrid
Brussels, BE
Full-time
Manager
Senior
6+ yrs
Salary not listedPosted 2w ago

Real job — pulled straight from Sia Partners’s careers page · Verified July 27, 2026 · No reposts.

Job description

Sia Partners is hiring a Senior Manager, Cybersecurity — a full-time, based in Brussels, BE role. Apply directly on Sia Partners's careers page below.

Senior Manager Cybersecurity

Location: Brussels, be

Company Description

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.

Job Description

Within Sia, you will integrate our Cybersecurity Business Unit. Our Cybersecurity team is an integral part of our Global Store Front, providing support to our clients on a wide array of topics, including but not limited to:

  • Strategy
  • Risk
  • Compliance
  • Operations
  • Resilience
  • Training

Responsibilities:

As a Senior manager you will support Sia’s growth by using your business development, management and content expert skills. You will be working together with a highly motivated team of Directors and Partners all over the world as well as consultants in Belgium.


Offerings & Solutions

  • Develop, manage, deliver or support on a wide range of client offerings, including: NIST CSF, 800-53, etc., FFIEC CAT, NYDFS Part 500, Fedline Security and Control Procedures, SWIFT CSCF, ISO 2700x, Cyber Tabletops, RCSA, TPRM programs, BCP/DR reviews, cyber risk frameworks, governance and policy suite, etc.
  • Support and enhance our Operational Resilience offering
  • Support go-to-market for our proprietary Cyber Risk Review (C2R) SaaS which quantifies cyber risk through attack modeling based on the NIST framework

Client Delivery

  • Apply strategic and critical thinking to develop recommendations that address client challenges
  • Summarize and present findings to executive sponsors of projects
  • Collaborate with engagement team to deliver high-quality work products

Business Development:

  • Manage projects and relationships with flagship and key account
  • Lead and support business development and proposal efforts
  • Senior Manager or Manager will be expected to advance sales efforts and lead internal corporate initiatives

Internal Initiatives:

  • Work with the MD of Cybersecurity to manage the team regarding internal initiatives whil ensuring client deliverables are submitted on time
  • Provide guidance and mentoring as a Career Advocate to junior team members
  • Manage program sites as a repository for all project information

Qualifications

  • You have a Master's degree engineering/computer science/statistics/econometrics.
  • You have 6-8 years relevant working 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.
  • You're a fast learner, communicative, flexible and entrepreneurial
  • English & Dutch or French communication and presentation skills.

Additional Information

 

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

 

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. 

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Frequently asked questions

What skills are required for Senior Manager, Cybersecurity at Sia Partners?

The required skills for Senior Manager, Cybersecurity at Sia Partners include: ISO 27001, Python, C++, Java, Ruby, Node.js, PowerShell, Go, Unix, Linux, Windows, macOS, AWS, Azure, GCP, Agile, Project Management, AI.

What is the seniority level for Senior Manager, Cybersecurity at Sia Partners?

Senior Manager, Cybersecurity at Sia Partners is a Manager / Senior level position.

How do I apply for Senior Manager, Cybersecurity at Sia Partners?

You can view the full description and apply for Senior Manager, Cybersecurity at Sia Partners on EchoJobs: https://echojobs.io/job/sia-partners-senior-manager-cybersecurity-3drqb.