(Senior) Cloud Site Reliability Engineer (Network)

Requirements

• Must have multiple years of hands‑on experience with core AWS services, including: EC2, VPC, Transit Gateway, Private Link, Route 53, CloudFront and ELB
• Proficient and experienced with Infrastructure as Code, ideally Terraform
• Proficient in at least one general-purpose programming language like Python or Go
• Preferably experience with Network Firewall, WAF, Site-to-Site VPN, Client VPN, Direct Connect, ECS / Fargate, Lambda, API Gateway, and S3
• A passion for automating and improving processes while keeping security and reliability in mind
• Nice to Have: Experience in managing VPNs and/or Leased Lines, plus low level network debugging (tcpdump), and Cisco IOS XE (IPsec and GRE)
• A degree in a relevant field of study (e.g. computer science, engineering, sciences) or work experience in a role that typically requires a university degree
• Ability to communicate effectively and concisely in an international English‑speaking environment

What the job involves

• Scalable Capital was built in the cloud from day one. Our services leverage a variety of serverless technologies, including Fargate and Lambda
• We additionally use a multi account strategy for logical separation of workloads
• The Network Engineering team is part of the Core Tribe, which manages the cloud platform that underpins Scalable's entire infrastructure
• The team delivers all core network services at scale, leveraging the latest cloud‑native technologies and maintaining highly available connections to external partners
• In addition, the Network Engineering team designs and maintains reusable infrastructure components and provides support to development teams. Together, these efforts provide a strong foundation for building innovative financial services
• You will be responsible for improving Scalable's cloud infrastructure and automation using tools such as AWS, Terraform, and, when needed, general‑purpose languages like Python or Go
• You will design, maintain, and operate multiple cloud networks on AWS, providing a secure and highly available infrastructure for our internal development teams
• You will maintain financial middleware systems, ensuring high‑availability connectivity for our most critical applications and partner integrations
• You will support, guide and empower our engineering teams to further strengthen our DevOps culture