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Staff Systems Engineer

3 weeks ago
United Kingdom
Senior
Systems Engineer
DevOps and Infrastructure
Ansible DNS Juniper Load Balancing Network Security TCP/IP Terraform
Apply Now
Brandwatch

Brandwatch

Brandwatch is the world’s leading provider of social media monitoring and analysis solutions, offering real-time coverage and reliable data to help global brands and agencies monitor online conversations, gain business insights, conduct market research...

Professional Services
1K-5K
Founded 2005
$83M raised
View All Jobs 6

Description

  • Design, implement, and maintain network infrastructure across cloud and on-premises environments.
  • Implement and maintain routing architectures including BGP, OSPF, route policies, and peering strategies.
  • Manage hybrid networking, including VPNs, Direct Connect, and inter-region routing.
  • Configure and support Juniper networking hardware, including SRX firewalls and QFX switching.
  • Develop network automation using Infrastructure-as-Code tools such as Terraform and Ansible.
  • Implement network security controls, including segmentation, firewall policies, and access management.
  • Participate in capacity planning, performance optimization, and traffic analysis.
  • Respond to network incidents and perform root cause analysis for outages.
  • Manage ISP connectivity, including transit providers, private circuits, and carrier relationships.
  • Collaborate with Platform Engineering, SRE, and Security teams on network infrastructure delivery.

Requirements

  • 7+ years of experience in network engineering roles.
  • Relevant certification or equivalent experience, such as CCNP or JNCIP Data Centre, Enterprise, or Service Provider.
  • Strong knowledge of BGP, OSPF, routing policies, and network troubleshooting.
  • Strong understanding of TCP/IP, DNS, NAT, routing, switching, and load balancing.
  • Hands-on experience with Juniper networking platforms, including SRX Firewalls and QFX switching.
  • Ability to troubleshoot layer 2 issues such as ARP, MAC address tables, LACP, and MC-LAG.
  • Ability to troubleshoot DNS problems.
  • Experience with common network cabling.
  • Experience with Kubernetes CNI technologies such as Calico or Cilium.
  • Experience with hybrid cloud networking, including site-to-site VPNs and private connectivity such as AWS Direct Connect or GCP Interconnect.
  • Understanding of cloud-native networking services such as VPC, Transit Gateway, and Cloud Router.
  • Working knowledge of Terraform for network infrastructure provisioning.
  • Experience with configuration management tools such as Ansible or similar.
  • Experience implementing network monitoring and alerting systems.
  • Understanding of network performance metrics and logging.
  • Ability to create and maintain runbooks and documentation.
  • Experience implementing network security controls and segmentation.
  • Understanding of firewall management and security policies.
  • Familiarity with network access control concepts.
  • Bonus skills and experience in EVPN, RIPE, MANRS, RPKI, IPv6 rollout, Juniper-specific knowledge, Linux CLI, and the ability to drive to London data centres.

Interested in this position?

Apply directly on the company website

Apply Now

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