Senior It Network Specialist

Singlebuoy; Rio de Janeiro; On-site; BRL 240,000 - 360,000; Full time

Job summary

SBM Offshore is seeking an experienced Network Engineer to design, implement, and maintain enterprise-grade networks in our Rio de Janeiro office. You will configure routers, switches, and firewalls, ensure robust security, and collaborate with cross-functional teams to support business needs.

Ideal candidates have 5+ years in enterprise networking, strong vendor experience (Cisco/Juniper/Palo Alto), and solid knowledge of routing, switching, and security practices.

Qualifications

• Minimum 5 years hands-on experience in designing, implementing, and maintaining enterprise network infrastructures.
• Proficiency configuring and managing network devices across multiple vendors (Cisco, Juniper, Palo Alto, etc.).
• Strong knowledge of TCP/IP, VLANs, OSPF, BGP, VPNs, DNS, DHCP, and SNMP.
• Experience with network security best practices, intrusion prevention/detection, and incident response.
• Proficiency in network documentation and standard operating procedures.

Responsibilities

• Lead the design and implementation of scalable and resilient network architectures to meet business needs.
• Configure and maintain network hardware/software to optimize performance, reliability, and security.
• Implement and maintain security measures including firewalls, VPNs, IDS/IPS, and audits.
• Monitor network performance, troubleshoot issues, and optimize uptime.
• Plan capacity expansions and upgrades to meet growth while ensuring reliability.
• Maintain documentation and ensure compliance with GDPR/HIPAA/PCI-DSS related to network security.
• Collaborate with cross-functional teams and mentor junior staff.
• Evaluate vendor relationships and manage procurement, licensing, and maintenance.
• Develop disaster recovery plans and test regularly.
• Stay updated on emerging networking technologies and best practices.

Skills

Network design

Router/Switch config

Network security

TCP/IP/VLANs

Troubleshooting

Vendor knowledge

Education

Bachelor's degree in CS/IT/Network Engineering

CCNA/CCNP/CCIE

English proficiency

Tools

Cisco devices

Juniper devices

Palo Alto firewalls

Wireshark

NetFlow

Job description

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Imagine your career taking you to the depths of innovation and the heights of impact. Our people enable continuous progress. Their commitment, collective expertise, and unique capabilities are the engine room behind SBM Offshore’s True. Blue. Transition. - shaping the future of energy, and beyond.
About Us:
SBM Offshore is a global leader in deepwater ocean infrastructure, delivering floating production solutions across the full asset lifecycle—from design and construction to installation and operation. Supported by a global team of more than 8,000 professionals, the Company operates a long-term, asset-backed business model that delivers high-availability assets and predictable cash flows. SBM Offshore combines engineering expertise, operational reliability, and selective innovation to support safe, efficient, and lower-carbon energy production, while extending its capabilities into new opportunities across the blue economy.

Purpose

• Optimization of network infrastructure to ensure reliable and secure connectivity across the organization

Responsibilities

• Lead the design and implementation of scalable and resilient network architectures to meet current and future business needs. This involves assessing requirements, selecting appropriate technologies, and overseeing deployment.
• Configure and maintain network hardware (routers, switches, firewalls) and software (routing protocols, VLANs) to optimize performance, reliability, and security. Regularly update firmware and apply patches to mitigate vulnerabilities.
• Implement and maintain robust security measures to protect against unauthorized access, malware, and other cyber threats. This includes configuring firewalls, VPNs, intrusion detection/prevention systems, and conducting regular security audits.
• Continuously monitor network performance and troubleshoot issues to minimize downtime and ensure optimal performance. Utilize network monitoring tools to identify and resolve network-related problems proactively.
• Forecast future network capacity requirements based on business growth and technological advancements. Plan and execute network upgrades/expansions to accommodate increased demand while maintaining performance and reliability.
• Maintain accurate documentation of network configurations, diagrams, and procedures. Ensure compliance with regulatory requirements (e.g., GDPR, HIPAA) and industry standards (e.g., PCI-DSS) related to network security and data privacy.
• Collaborate with cross-functional teams to support their network-related needs and initiatives. Provide guidance and mentorship to junior network staff, sharing knowledge and best practices.
• Evaluate and manage relationships with network equipment vendors and service providers. Coordinate procurement, licensing, and maintenance agreements to ensure cost-effective and reliable network solutions.Develop and maintain disaster recovery plans and procedures to minimize the impact of network outages or disasters. Test and refine these plans regularly to ensure readiness and effectiveness.
• Stay Updated on Emerging Technologies: Keep abreast of industry trends and emerging technologies in networking. Evaluate new tools and methodologies to enhance network performance, security, and efficiency.

Education

• Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related field. Advanced degrees or relevant certifications (e.g., CCNA, CCNP, CCIE, CompTIA Network+, CISSP) are highly desirable.
• Specialized training or certifications in network design, implementation, and security are advantageous and demonstrate expertise in the field.
• Proficiency in English (both written and verbal) is essential, as it is commonly used in technical documentation, communication, and collaboration within multinational IT environments.

Experience

• Minimum of 5 years of hands-on experience in designing, implementing, and maintaining enterprise-level network infrastructures.
• Proficiency in configuring and managing network devices, including routers, switches, firewalls, and load balancers, across multiple vendors (Cisco, Juniper, Palo Alto, etc.).
• Extensive experience in network protocols and technologies such as TCP/IP, VLANs, OSPF, BGP, VPNs, DNS, DHCP, and SNMP.
• Strong knowledge of network security principles and best practices, including access control, encryption, intrusion detection/prevention systems, and security incident response.
• Demonstrated expertise in network troubleshooting and performance optimization, using tools such as Wireshark, NetFlow, and SNMP monitoring systems.
• Experience in network capacity planning, traffic analysis, and Quality of Service (QoS) implementation to ensure optimal performance and scalability.
• Proficient in network documentation practices, including creating network diagrams, configuration files, and standard operating procedures.
• Familiarity with compliance requirements and standards related to network security and data privacy (e.g., GDPR, HIPAA, PCI-DSS).
• Proven ability to lead and collaborate with cross-functional teams, providing technical guidance, mentoring junior staff, and fostering a collaborative work environment.
• Commitment to continuous learning and staying updated on emerging technologies, industry trends, and best practices in network design and security.

Governance, Risk and Control

Analytics and reporting

Business Partnering

Digital savvy

Negotiation

Change Management

Management of change application

Systems and Technology

Planning

GENERAL INFORMATION

SBM Offshore N.V. is a listed holding company that is headquartered in Amsterdam. It holds direct and indirect interests in other companies that collectively with SBM Offshore N.V. form the SBM Offshore Group (“the Company”). For further information, please visit our website at www.sbmoffshore.com. The companies in which SBM Offshore N.V., directly and indirectly, owns investments are separate entities.

SBM Offshore is proud to be an Equal Employment Opportunity and Affidative Action employer.SBM Offshore does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.