Cyber Security Engineer

Source One Technical Solutions, LLC; Paris; On-site; EUR 59,000 - 72,000; Full time

Benefits offered by this job

Cadre Benefits

Job summary

Source One Technical Solutions, LLC supports a client preparing to open Paris's next iconic destination where art, architecture, technology, hospitality and entertainment blend to create a unique visitor experience.

The Cybersecurity Engineer will maintain security and network systems, monitor for breaches, investigate incidents, and help document security procedures within the IT department during the launch phase.

Qualifications

• Bachelor's degree or equivalent experience.
• 5+ years of IT experience including at least 2+ years in cyber or information security.
• Strong knowledge of TCP/IP networking, DNS, DHCP, NAT, VPNs, network segmentation and security best practices.
• Hands‑on experience with Layer 2/3 networking: VLANs, STP, OSPF, BGP, SD-WAN and inter‑VLAN routing.
• Experience with anti-virus software, intrusion detection systems, firewalls, and content filtering.
• Familiarity with cabling standards, fiber optics, and network racks.
• Knowledge of risk and vulnerability assessment tools and methods.
• Ability to analyze packet captures and network traffic with troubleshooting tools.
• Experience in incident response and forensics tools.
• Ability to document network diagrams, standards, and SOPs.
• Understanding of latest security principles, techniques, and protocols.

Responsibilities

• Maintain, administer, and operate cybersecurity and network systems.
• Support day-to-day Information Security efforts within IT, including monitoring networks for breaches and investigating incidents.
• Troubleshoot and resolve LAN/WAN/wireless/network-cloud issues.
• Identify risks and mitigate with stakeholders and IT.
• Support fraud prevention and detection related to cybersecurity.
• Develop and maintain security documentation and SOPs.
• Provide expertise for IT projects and security initiatives.
• Plan, test, implement, and validate infrastructure changes.
• Engage in problem solving and process improvement.
• Contribute to security awareness programs for employees.

Skills

TCP/IP networking

DNS

DHCP

VPNs

Network segmentation

Security best practices

VLANs

OSPF

BGP

SD-WAN

Inter-VLAN routing

Anti-virus software

Intrusion detection systems

Firewalls

Content filtering

Risk & vulnerability assessment tools

Packet captures

Incident response

Forensics tools

Network diagrams & documentation

Operational procedures

Education

Bachelor's degree or equivalent experience

Tools

Security monitoring tools

Virtualization

Cloud technologies

Job description

Annual base salary of €65,000 plus Cadre Benefits

• Be part of the launch of Paris's next iconic destination
• Our client is creating a new generation of immersive destinations around the world. With their Paris location opening soon, we're bringing to life a one-of-a-kind venue where art, architecture, technology, hospitality, and entertainment come together.
• Their goal is simple: to deliver a spectacular, emotionally engaging experience that makes their venue a must-visit destination for Parisians, visitors from across France, and international travelers alike.
• As part of its launch, the venue in Paris is looking for a Cybersecurity Engineer to join its team.

Key Responsibilities

• Responsible for maintaining, administering, and operating cybersecurity and network systems for our client.
• Support day-to-day operations of the Information Security efforts within IT department, including monitoring organization's networks for security breaches and investigating incidents, implementing security policies and administering cybersecurity infrastructure.
• Troubleshoot and resolve network connectivity issues across local area networks (LAN), wide area networks (WAN), wireless networks, and cloud-connected environments.
• Follow Information Security threats, identify risks to company products and services, and work closely with business stakeholders and IT to mitigate these risks.
• Support efforts in fraud prevention and detection with concentration on cybersecurity issues affecting company's products and services.
• Maintain subject matter expert level of knowledge, follow latest information security trends, research and recommend appropriate security controls.
• Support security awareness program by providing consultations, training, and on-going communication to company employees.
• Participate in IT department's projects and initiatives by providing subject matter expertise on cybersecurity related issues.
• Perform network change management activities, including planning, testing, implementation, and validation of infrastructure changes.
• Maintain and enhance documentation of information security team's standard operating procedures and protocols.
• Engage in problem solving, process improvement and strategic planning initiatives.

Requirements

Required Education and Experience

• Bachelor's degree or equivalent experience;
• 5+ years of IT experience, including at least 2+ years in cyber or information security;
• Strong knowledge of TCP/IP networking, DNS, DHCP, NAT, VPNs, network segmentation and security best practices;
• Hands‑on experience configuring and troubleshooting Layer 2 and Layer 3 network technologies, including VLANs, STP, OSPF, BGP, SD-WAN and inter‑VLAN routing;
• Direct experience with anti-virus software, intrusion detection systems, firewalls, and content filtering;
• Familiarity with structured cabling standards, fiber optic infrastructure, and network rack deployments;
• Knowledge of risk and vulnerability assessment tools, technologies, and methods;
• Ability to analyze packet captures and network traffic using third‑party troubleshooting tools;
• Experience in incident response and knowledge of computer forensics tools and techniques;
• Ability to develop and maintain network diagrams, technical documentation, standards, and operational procedures;
• Thorough understanding of the latest security principles, techniques, and protocols.

Preferred Education and Experience

• One or more industry‑recognised certifications: CompTIA Security+, ISC2 CISSP, SANS GIAC Security Essentials, Cisco CCNA/CCNP;
• Previous experience in system administration, supporting multiple platforms and applications;
• Previous experience with virtualization and cloud technologies;
• Previous experience in the Real Estate, Construction, or Manufacturing sectors.

Communication Skills

• Demonstrated ability to coordinate actions, work with business stakeholders, and gain their trust to achieve desired objectives;
• Ability to communicate information security issues to peers and management;
• Ability to work with minimal direction and supervision;
• Excellent interpersonal, time management, and organizational skills;
• Fluency in English and French is required.