Job Directory Castlight Health Senior Network Engineer
Castlight Health

Senior Network Engineer Castlight Health
San Francisco, CA

Castlight Health develops a web application providing information to its users about healthcare costs, usage, coverage, and choices.

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About Castlight Health

Job Description

We are looking for a Senior Network Engineer to develop and maintain our corporate and production environments in a secure manner.

In this role, you should have excellent problem-solving skills and thorough knowledge of network administration and architecture. If you're also passionate about security and data protection, we'd like to meet you.


* Maintain, design and deploy corporate and 24/7 production application networks (LAN, WLAN, WAN, VPN)
* Communicate with and coordinate vendors performing work on datacenter and cloud-based infrastructure
* Collaborate with DevOps and Engineering teams on infrastructure to meet their requirements
* Participate in a 24/7 on-call system for critical production outages
* Configure and install software, routers, switches, firewalls and other network devices
* Monitor network performance and integrity
* Resolve issues by troubleshooting cloud and local infrastructure
* Automate tasks and monitor their effectiveness
* Create, oversee and test security measures (e.g. access authentication and disaster recovery)
* Communicate with users when needed
* Maintain complete technical documentation
* Suggest improvements to network performance, capacity and scalability


* 5+ years' experience in a similar role
* Professional certification helpful (e.g. CCNP, CCDP)
* Solid background in network administration and architecture
* In-depth understanding of communication and routing protocols
* Familiarity with access control models and network security
* Experience with network diagnostic, monitoring and analysis tools (e.g. SolarWinds/LogicMonitor)
* Solid understanding of network operating systems (Cisco IOS/Aruba)
* Sharp troubleshooting skills
* Ability to work independently
* Organizational and project management skills
* BSc/BA in Computer Science, Engineering or a related field or equivalent experience

Our Values

One team. On a mission. Making things happen.

Diversity and Inclusion

The Castlight culture values and celebrates different backgrounds, perspectives, and points of view. We believe our diversity helps drive creativity and innovation. We strive to make everyone feel included, valued, and engaged; enable them to do their best work; and build their careers here at Castlight. That is why diversity and inclusion are more than just words to us. Rather, they are a commitment to a culture where employees feel respected and empowered to share their ideas and deliver the best results.

About Castlight Health

Castlight Health develops a web application providing information to its users about healthcare costs, usage, coverage, and choices.

1000 employees
Castlight Health

150 spear street, suite 400

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