Senior Cloud Engineer - Networking

Innovate with purpose

At BILL, we believe in empowering the businesses that drive our economy. By replacing outdated financial processes with innovative tools, we help businesses—from startups to established brands—make smarter decisions and gain control of their operations. And we don’t stop there: we’re creating the future of financial automation so businesses can spend more time on what matters.

Working here means you become part of a vision-driven team that’s ready to tackle challenges and build cutting-edge solutions. We value purpose, drive, and curiosity—and we thrive in a fast-paced, ever-changing environment. Whether in one of our offices in San Jose, CA, Draper, UT, or working remotely, BILLders collaborate to deliver real impact for businesses that need more time in their busy weeks.

BILL builds high performing teams and we seek to hire the best talent for every role. We’re committed to building a workplace that fosters inclusion and diverse perspectives, valuing each person’s unique skills and experiences. We’d love to hear from you—you might be just what we’re looking for, whether in this role or another.

✨ Let’s give businesses more time for what matters.

The Core Infrastructure Engineering Team is responsible for managing all of the infrastructure and databases  utilize Data Dog (for Logging, Metrics, and APM), Splunk, and Cloud Watch (through Datadog integration) for real-time alerts via Slack and Pager Duty. We’re big supporters of automating our workflows with Infrastructure as Code, and we love using Terraform to make it happen.

• Design, build, and operate AWS networking solutions that support the BILL application platform.
• Partner closely with infrastructure, security, and application teams to deliver reliable, secure, and scalable network infrastructure.
• Contribute to architecture decisions, automate network provisioning, and help improve performance and consistency across our cloud environments.
• Document network topology, design decisions, and operational runbooks.
• Collaborate with cross-functional teams, including Systems Engineers, Developers, and Architects.
• Troubleshoot complex network issues and drive continuous improvement.

• Minimum of 5 years of relevant experience in network engineering, with a significant portion of that experience specifically focused on designing, implementing, and managing network infrastructure in AWS or similar cloud environments.
• Proficiency in Terraform or similar Infrastructure as Code (IaC) tools for automating network configuration.
• In-depth knowledge of networking protocols, including TCP/IP, BGP, OSPF, VLANs, VPNs, and DNS.
• Strong understanding of network security principles and best practices, including firewalls, IDS/IPS, encryption, and access control.
• Experience with network monitoring and performance optimization tools such as Cloud Watch, VPC Flow Logs, and AWS Direct Connect.
• Ability to collaborate effectively with cross-functional teams, including Systems Engineers, Developers, and Architects.
• Excellent troubleshooting and problem-solving skills, with a focus on identifying and resolving complex network issues.
• AWS certification(s) such as AWS Certified Solutions Architect – Associate or AWS Certified Advanced Networking – Specialty is preferred.
• Proven track record of designing and implementing scalable and resilient network solutions in a production environment.
• Strong communication skills and the ability to articulate technical concepts to both technical and non-technical stakeholders.

The estimated salary range for this role is noted below for our San Jose based role. Our ranges for each role and job level are based on a variety of factors including candidate experience, expertise, and geographic location and may vary from the amounts listed above. The role is also eligible for a competitive benefits package that includes: medical, dental, vision, life and disability insurance, 401(k) retirement plan, flexible spending & health savings account, paid holidays, paid time off, and other company benefits.

San Jose pay range: $130,400—$156,500 USD