More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
&##We are looking for a highly experienced Senior Network Engineer with 12–15 years of expertise in cloud networking, routing & switching, firewalls, and security compliance. This role will be responsible for designing, implementing, and securing enterprise and cloud network infrastructures to ensure optimal performance, security, and regulatory adherence. You'll work with one of our main internacional clients in the finantial sector.
&##Location: 100% Remote (Spain-based candidates only)
&##Language: High level of English required
&##Network & Cloud Infrastructure Management
Design, deploy, and maintain enterprise and cloud networking solutions across AWS, Azure, or GCP.
Administer Infoblox DNS, DHCP, and IPAM for efficient network resource management.
Implement zero-trust architecture, micro-segmentation, and VPN solutions for secure remote access.
Conduct patching and firmware upgrades on networking and security devices to maintain security compliance.
Performance Optimization & Troubleshooting
Monitor network performance, diagnose issues, and implement proactive solutions to minimize downtime.
Troubleshoot complex LAN, WAN, cloud, and firewall issues, ensuring minimal disruption to business operations.
Work closely with vendors and internal teams to optimize network security and reliability.
Utilize automation tools (Ansible, Python, PowerShell, Terraform) for network operations and cloud deployments.
Maintain comprehensive documentation, including network diagrams, firewall rules, and security policies.
Provide technical mentorship and knowledge sharing to junior engineers and IT teams.
&##12–15 years of hands-on experience in network engineering, security, and cloud networking.
~ Strong experience with cloud networking (AWS, Azure, GCP), including VPCs, NSGs, VPNs, and load balancers.
~ Experience with network automation (Python, Ansible, Terraform) and infrastructure as code (IaC).
~ Excellent troubleshooting skills in enterprise and cloud networking environments.
~ Certifications such as CCNP, CCIE, PCNSE, CCSA/CCSE, F5-CA, AWS/Azure Networking Specialty, or CISSP are preferred.
&##Familiarity with network monitoring tools (SolarWinds, Logic Monitor, Big Panda, Splunk, Wireshark, etc.).
Knowledge of container networking (Kubernetes, Docker, CNI).
&##8-17 Monday/Friday
&##Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).
&##Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan…)
&##Free access to several training platforms
&##Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)
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