Cyber Security Engineer

Join Keystone Solutions as a Cyber Security Engineer on a consultancy mission, working closely with our client to design, build, and run security capabilities on-site or in hybrid mode. As a Keystone Solutions consultant, you will execute the full scope of responsibilities listed below at the client, contributing to their cybersecurity strategy and daily operations while benefiting from Keystone s dynamic consulting framework.

Key Activities:

• BUILD Project building

• Design, test, and deploy new security controls, tools, and dashboards to strengthen the client s defensive posture.
• Collaborate with the client s Security Manager to propose and build the mid/long-term cybersecurity strategy.
• Work with Infrastructure, Risk, and other teams to embed security by design principle.
• Identify, assess, and prioritize controls to mitigate cybersecurity risks, aiming to stay below the cyber-risk appetite.
• Follow and propose changes to security policies, process, and procedures, ensuring alignment with the client s cyber-security roadmap.
• Conduct continuous threat-intelligence and deep-dive analyses on new attack vectors, adapting defenses in anticipation.

• RUN Day-to-Day Operations

• Work hand-in-glove with the Security Manager, acting as trusted advisor, to guarantee seamless execution of the security roadmap and rapid decision-making.
• Oversee daily security operations: monitor alerts in real time, analyze logs, and respond swiftly to incidents.
• Continuously track the client s risk exposure, triggering and coordinating the complete incident-response workflow whenever needed.
• Conduct scheduled security audits and vulnerability scans to reveal gaps and non-compliance.
• Produce detailed incident reports, document corrective actions, and follow them through to closure.
• Provide on-call cybersecurity expertise to the client s IT and Production teams, ensuring smooth, secure operations.
• Enforce the client s security program and meet the client group s cybersecurity-plan requirements: maintain full traceability for audits, knowing that the client s CISO retains final authority to influence and decide on security-related matters., * Operate as a Keystone Solutions consultant embedded with the client, delivering the above responsibilities on-site or hybrid, collaborating daily with client stakeholders while adhering to Keystone s consulting standards.

• Engage directly with the client s Security Manager, IT, Production, Infrastructure, and Risk teams to drive outcomes under the consultancy engagement model.

Dynamic Projects:

• Access a pipeline of diverse client engagements addressing cutting-edge security challenges, from threat intelligence and incident response to security architecture and policy evolution.
• Apply your expertise across multiple environments and technology stacks, broadening your exposure to tools such as SentinelOne, Rapid7, Fortinet, Cisco ISE, VEEAM, and more.

Turbo-Charged Learning and Development:

• Benefit from Keystone Solutions continuous learning culture, with coaching, certifications support, and knowledge-sharing aligned to your mission s technology landscape.
• Build depth in areas like Vulnerability Management, IAM, Cloud, and Application Security while gaining breadth across networks, systems, and hardening practices.

Ambition Skyrocketing within a Consultancy Framework:

• Accelerate your career trajectory through successive client missions, increasing responsibility from operations to strategic security design.
• Showcase impact through measurable improvements to client risk posture and incident readiness, backed by Keystone s mentoring and performance recognition.

Living Keystone Solutions Values on Every Engagement:

• As a K-Stone, you bring rigor, transparency, collaboration, and a can-do mindset to every client mission.
• We value precision, proactive problem-solving, and open communication the same behaviors our clients expect from top-tier consultants.

Role-Specific Consultancy Outlook:

• Apply your cyber engineering craft to design, test, deploy, and operate security capabilities while adapting to each client s context.
• Translate security-by-design principles into actionable controls, policies, dashboards, and incident playbooks tailored to varied client environments.

Do you have experience in VMware?, Do you have a Master's degree?, + Bachelor's, master's degree in computer science, cybersecurity, software engineering, or equivalent by experience.

• Proven experience as a Cyber Security Engineer or Information Security Expert. Experience in a development company would be an asset.
• In-depth understanding of cybersecurity technologies, protocols, and best practices.
• Cyber Security certifications would be an asset.
• Strong knowledge of Cyber Security related topics (Vulnerability Management, Asset Management, Malware Protection, Application Security, IAM, etc.).
• Knowledge and understanding of financial markets, regulations and industry-specific technology trends is a plus.

• Preferred Experience and Knowledge

• Minimum 3 years of experience in a similar role or 5 years in another role with a strong affection for cyber security topics.
• Good overall technical knowledge in many of these topics: Vulnerability Management, Network, Systems, IAM, Cloud, Virtualization (VMware), Active Directory, O365, Hardening,
• Experience with one or many of these IT security tools is an asset: SentinelOne, One Identity, Rapid7, Action1, Menlo Security, Axonius, Fortinet (EMS, Authenticator, Fortigate), Cisco ISE, VEEAM Backup, Microsoft PureView.

• Necessary Functional Skills

• Objectives oriented.
• Team-player.
• Good communication skills.
• Flexible and ability to work under pressure.
• Be able to meet deadlines.

• Behavioral Skills

• Positive, open and cooperative behavior to facilitate a good relationship inside and outside the department, avoid and help to solve conflicts.
• Be able to go out of her/his comfort zone.
• Rigorous, precise, well organized, solution-orientated and proactive.
• Be able to propose areas of improvement
• Can do mentality
• Open-minded, not afraid to use and learn new tools and technology.
• Problem-solving ability