Senior Software Engineer
Listed on 2025-12-19
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Software Development
Software Engineer, Cloud Engineer - Software, Backend Developer, DevOps
Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience.
Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments – stopping the spread of attacks before they become disasters.
Recognized as a Leader in the Forrester Wave for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running.
Location:
Onsite, Sunnyvale, California (5 days a week in the office)
You will be developing containerized (micro) services for a distributed multi-tenant system that process data and real time events and network telemetry from multiple public clouds to provide real time insights, visibility, and security recommendations to customers so they can identify and minimize risk in the cloud.
You will design your service, work out all of the details, defend the design/architecture before your peers, and deliver a rock-solid implementation.
You will also mentor junior engineers, new-grads, and interns to help them grow as engineers and become productive members of the team.
You will primarily write code in Go and work with data pipeline using SQL or other types of interfaces. We leverage Kubernetes for service infrastructure platform. We welcome people with backgrounds in other languages and technology stacks along with a desire to learn.
Own critical features and subsystems and own the entire software development lifecycle, from clarifying requirements to ensuring their successful deployment and usage by customers.
Own operational aspects of the system, being on the front lines and experiencing first-hand the challenges of operating such a system, will make you understand how to write better more supportable software, like no other experience.
Own code quality, as we do early developer testing and functional/integration testing to ensure we build robust and resilient products.
Partner with Product Management to review, refine requirement that exceed our customers’ expectations.
Develop deep understanding of the fundamental problems our customers need solved through interaction with stakeholders and peers.
Bachelor’sin computer science or equivalent degree. Master’s degree a plus
5+ years building distributed & scalable software and systems
Passion for software development, willing to constantly learn, keeping up with technological trends, and working in a team setting
AWS / Azure / GCP cloud experience:
Extensively used one of these platforms at the API/programming level
Experience with networking and security controls is a plus
Our platform is K8s based so experience delivering a containerized serviced is desired
Language requirements
Experience in Go and SQL
REST API client experience
Cloud Formation, Terraform, Ansible are nice to have
General TCP/IP networking knowledge
Unix/Linux programming environment experience
Compensation:
$ 164,000 USD - $ 189,000 USD
The pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include responsibilities of the job, education, location, experience, knowledge, skills, abilities, and internal equity, alignment with market data, or applicable laws.
At Illumio we offer a wide range of benefits to our eligible team members. Our benefit programs vary by location and can include Medical, Dental, Vision Coverage – Health and Dependent Savings Accounts – Life and Disability Programs – Paid Parental Leave – Voluntary Benefit Programs – Company Sponsored Wellness Program – Wellness Reimbursement Program - Retirement Savings – Equity Opportunities – Paid time off and Paid Holidays – Employee Incentive Program.
#LI-KD1 #LI-ONSITE
Our Commitment:
Illumio believes that an environment of unique backgrounds, experiences, viewpoints, and individual contributions drives our success and makes us stronger together. We are dedicated to creating and maintaining a diverse culture and emphasizing inclusion and belonging.
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