Mission Overview:
This is a consultancy mission at a client site, where you will represent Keystone Solutions as an OPS Security Engineer specializing in Firewall & Proxy Filtering Services. As a Keystone Solutions consultant, you will be engaged in dynamic client projects, bringing your expertise to diverse environments and contributing to the client’s IT security operations.
Responsibilities:
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Participate in the daily management of firewall flow requests as part of the client’s security operations.
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Resolve incidents related to firewall and security policies, ensuring robust protection for the client’s infrastructure.
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Contribute your firewall technology experience to project teams, supporting the implementation of secure solutions.
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Maintain firewall configurations in line with security policies and document all changes and updates.
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Manage all requests in compliance with the client’s security rules and regulatory obligations.
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Perform deep analysis and provide evidence for audits, flow recertifications, and reporting activities.
Requirements:
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Bachelor’s degree or equivalent experience.
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At least 5 years of relevant experience in firewall environments.
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Proven expertise in Firewall, IPS/IDS, and cloud micro-segmentation.
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Experience with firewall rules implementation and policy optimization.
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Incident resolution experience in security operations.
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Hands-on experience with Palo Alto or Fortinet technologies.
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Familiarity with Service Now (IT Service Management module).
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Proficiency in MS Excel, including automatic reporting (VBA, Python).
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Strong knowledge of security, networking, and architecture principles.
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Proven experience in analysis and audit reporting is preferable.
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Knowledge of Agile methodology is mandatory.
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Certifications such as PCNSA (Palo Alto Networks Certified Network Security Administrator), CompTIA Network+, or CCNA are highly valued.
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Language requirements: English (mandatory), French (desired), Dutch (nice to have).
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Expectation: 50% on-site and 50% homeworking.
Soft Skills:
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Ability to learn quickly and adopt new technologies and tools.
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Autonomous, quick self-starter with a strong team spirit.
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Client-oriented, committed, proactive, and result-driven.
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Excellent analytical, synthesis, and communication skills.
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Ability to work in a dynamic, multicultural environment and provide support during peak periods or outside business hours (on-call).
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Capable of following existing project, incident, and change management processes.
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Skilled at translating technical issues into non-technical explanations.
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Risk awareness and consciousness about service continuity.
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Experience working in Agile environments.
Why Join Keystone Solutions?
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As a consultant, you will experience a variety of challenging projects across different client environments, accelerating your professional growth.
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Keystone Solutions is committed to turbo-charged learning, offering broad exposure and continuous development opportunities.
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We foster skyrocketing ambition, supporting your career progression within our consultancy framework.
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Being a “K-Stone” means embodying our core values and delivering excellence in every engagement.
Ready to Apply?
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today .
