Senior Cybersecurity Consultant

Sia; Rotterdam; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Bonuses

Structured yearly salary increases

Work-from-home option

Office in Amsterdam

Job summary

Sia is seeking a Cybersecurity Consultant to work on cyber strategy, risk, compliance, operations and resilience initiatives for diverse clients. You will contribute to SaaS development, act as a cybersecurity trainer, publish insights, and drive new business opportunities in an international setting.

You will also manage projects, supervise consultants, and maintain strong client relationships while leveraging the firm’s AI capabilities and CyberLab innovations.

Qualifications

• You have a Master’s degree in engineering/computer science/statistics/econometrics.
• You have 3–6 years relevant consulting experience, especially in cybersecurity projects.
• You are keen on data and AI topics and enjoy building domain expertise quickly.
• You possess knowledge in Python, C++, Java, Ruby, Node, Go, and Power Shell.

Responsibilities

• Lead cybersecurity projects for boards, executives, and transformations.
• Develop and mentor cybersecurity capabilities, SaaS offerings and PoCs.
• Develop client proposals and identify new collaboration opportunities.
• Manage projects end-to-end and supervise junior to senior staff.
• Build and maintain strong client relationships and report progress.

Skills

Cybersecurity

Data & AI interest

Python

C++

Java

Node

Power Shell

English & Dutch communication

Education

Master's degree in engineering/computer science/statistics/econometrics

Tools

Python

C++

Java

Ruby

Node

Go

PowerShell

Job 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

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, RGPD, SecNumCloud, RGS/PSSIE, SWIFT CSP, DSP2, HDS, PCI DSS, PA DSS, NIST
• Cyber Assurance Framework
• Data Privacy Assurance

Cyber Operations :

• Cloud Security
• OT | SCADA | IC Security ; IoT | IIoT | WoT Security
• Security Architecture ; Security Configuration
• Infrastructure & Endpoint Protection ; Data Protection Technologies
• IAM | PAM | IAG | CIAM | DAG
• 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

As part of your operational interventions, and your contributions to the internal development of the firm, you will :

• - Innovate within our Sia CyberLab, where you will work on the development of new offers and SaaS solutions around advanced technologies and capitalizing on our unique know-how in AI. You will also perform benchmarks and PoC of Cyber solutions on the market, while participating in the active monitoring of Cyber news.
• - Become a Cyber security trainer within the Sia Cyber Institute, where you will be involved in the preparation and delivery of certified training sessions as an accredited trainer, as well as in the delivery of customized awareness and coaching sessions.
• - Participate in the development of the firm's Cybersecurity expertise by actively contributing to the publication plan (articles, insights, white papers, studies, webinars, etc.), and represent the firm at various professional clubs, trade shows and events.
• - Participate in the development of the business through the design and development of business proposals, as well as the identification of new collaboration opportunities with our clients.
• - Manage projects from start to finish, or be responsible for sub-projects of a complex and/or international project, on which you will ensure relevant, proactive and regular reporting to the attention of the Manager and the Client in order to guarantee that our commitments are respected.
• - Manage the client relationship on your missions and build a solid relationship with your interlocutors on the client side, at the middle management level, who recognize you as an expert on the subjects treated.
• - Supervise consultants, from Juniors to Confirmed, within the framework of missions or internal projects, where you will have the role of referent and relay of the Manager/Senior Manager for the follow-up of the projects, the validation of the deliverables, the evaluation of the achievements, and especially you will take care of the development of their soft and hard skills.

Qualifications

• You have a Master's degree engineering/computer science/statistics/econometrics.
• You have 3-6 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 communication and presentation skills.

What do we offer?

Competitive salary with great extra advantages: 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 Amsterdam.

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

Non-Dutch speaker will no be accepted

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.