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Qualys, Inc.

Senior Network Engineer

Qualys, Inc. - Foster City, CA


Job Description

As a Senior Network Engineer, you are responsible for the designing, monitoring, implementation, maintenance, and support of the corporate network infrastructure. 

Primary Responsibilities:

Proactively monitor infrastructure systems and services and actively pursue a resolution to monitoring system alerts

Communicate all system and service outages timely and effectively to all appropriate parties

Provide advanced-level troubleshooting of system and service issues. Determine the root cause of any failures or problems. Then, evaluate and make recommendations to prevent future occurrences.

Perform infrastructure evaluations to determine areas for improvement of operational efficiencies, utilizing automation and scripting technologies

Maintain the highest level of security and integrity of the data and resources by following established processes and vendor recommended best practices

Manage and maintain the security posture of the corporate firewall

Evaluate and implement new technology solutions as directed

Working on various IT infrastructure projects and research tasks

Manage multiple, parallel projects using formal project planning techniques

Coordinate and communicate system downtime and changes per Change Advisory Board (CAB) policy and procedure

Maintain and update network documentation

Maintain and keep all network operating system and security patches current

Participate in on-call rotations


Minimum 7 years experience in a global organization

Bachelor’s Degree or equivalent experience highly preferred

Formal hardware training or certifications from one or more of the following vendors: Cisco Systems (CCNA, CCNP), Palo Alto Networks

Strong knowledge of internet routing protocols and techniques such as BGP, OSPF, ECMP, MPLS

Strong work ethic, attention to detail, and ability to manage multiple issues at once while meeting commitment and deadline

Security proficiency around firewalls and VPNs

Previous experience managing SaaS, e-commerce websites and/or on-demand services

Knowledge of RADIUS and TACACS

Excellent verbal and written communication skills

EEO Employer/Vet/Disabled


57 days 20 hours ago

Qualys, Inc.


Senior Network Engineer Qualys, Inc. - Foster City, CA, United States


Location: Foster City, CA