Network and Firewall OT Specialist
Belgium, Brussels
2 dagen geleden

Solvay is a science company whose technologies bring benefits to many aspects of daily life. Our purpose we bond people, ideas and elements to reinvent progress is a call to go beyond, to reinvent future forms of progress and create sustainable shared value for all through the power of science.

In a world facing an ever-growing population and quest for resources, we aim to be the driving force triggering the next breakthroughs to enable humanity to advance while protecting the planet we all share.

We bond with customers and partners to address today and tomorrow’s megatrends. As a global leader in Materials, Chemicals and Solutions, Solvay brings advancements in planes, cars, batteries, smart and medical devices, water and air treatment, to solve critical industrial, social and environmental challenges.

You can count on our innovative solutions to contribute to safer, cleaner and more sustainable future.

Role Overview

As an Network and Firewall Security Engineer at Solvay for IT & OT perimeters, you will be delivering the proper network security solutions deployed across the group, ensuring the appropriate level of service through service contract and continuous improvement of the service.

The perimeter will include the support around Firewall, LAN and WAN security components (NAC, web filtering and proxies, Radius, DNS, NTP, Ipam ) ensuring applications run securely and efficiently.

Security should bring a competitive advantage to the business by proposing security and business continuity by design. As part of the security operation team, you will have to ensure proper level of service delivered by our service providers and have clear and continuous communication with Group security teams.

We think security, privacy and compliance are quality attributes instead of separate departments. Design security solutions should be scalable to meet the needs of today’s rapidly changing environments.

Use your solid understanding of authentication protocols, core network and system security principles along with your up-to-date understanding of modern attack patterns and methods to drive security into tools used by Solvay employees and customers every day.

Act as a service owner of the security solution you are responsible for

Monitor closely delivered security service

Manage the technical debt of your solution and the associated continuous improvement plan

Work with the Security engineering team in order to make you continuous improvement plan being handle

Answer internal and external audit

Being part of security incident response

Level 2 support of any security solution as well as participating in any Incident Response Team (SOC).

Key Stakeholder Interactions

Collaborates closely with the Security engineering teams

Works with infrastructure, Cloud and Identity Management security engineers ensuring correct release management of solutions

Works with Product Managers to provide enterprise solutions to specific business problems and issues across multiple domains

ITIL and service oriented mindset will be key

Have 3-5 years of security experience working with major firewall platforms (Palo Alto, Juniper, Cisco, Fortinet, etc.).

Certificate for any of the platforms is a plus.

Understand baseline security requirements and platform hardening principles.

Have a good knowledge of networking either classic (switching, dynamic routing protocols, static and rule-based routing, etc.

or cloud (VPC, peering, gateways, SD-WAN secure fabric). Certificate in any networking area is a plus.

Have a good knowledge of encryption and tunneling protocols (PKI, IPSec, SSL VPN, TLS, IKE, IKEv2, etc.)

Understand application protocols in context of OSI network layers and content inspection (Load-balancing, WAF, IPS, IDS, etc.)

Experience with threat modeling and risk assessments and incident response.

Knowledge of browser-based security controls such as CSP, HSTS, XFO.

Knowledge of common authentication technologies including OAuth, SAML, CAs, OTP / TOTP.

Have good experience creating design documents (HLD, LLD) diagrams and presentations

Have a good analytical mindset for problem solving under stress and time pressure.

Result orientation, influence & impact

Empowerment & accountability

Team spirit, building relationships, collective accountability

Strong leadership capability, executing as appropriate in the areas of responsibility

Excellent oral and written communication skills, including the ability to explain technology solutions in business terms, establish rapport and persuade others

Additional Information

Solvay’s purpose is to bond people, ideas and elements to reinvent progress. We can only fulfill this purpose with a diverse workforce that feels respected and appreciated, and has equal opportunities to work, grow and thrive.

Our differences, visible or not, are valued. As Solvay seeks to promote unity and not uniformity, we invite you - regardless of background, age, gender, race, national origin, ethnicity, religion, sexual orientation, ability or identity - to consider a future with us.

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