About This Opportunity
CTI Staffing is partnering with a leading technology organization to find two Network Security Engineers for their Information Security team, based in Foster City, CA. This is a hybrid, 6-month contract-to-hire with three days a week onsite. The team keeps network security systems running and delivers scoped buildout projects, and these engineers do the hands-on work.
What You'll Do
- Administer next-gen firewall and UTM platforms, including policy changes, rule cleanup, software and signature updates, and certificate renewals
- Operate URL filtering and Layer-7 inspection policies, including category tuning and exception handling
- Tune IDS/IPS signatures, reduce false positives, and escalate confirmed detections to the security operations team
- Support 802.1X network access control, including supplicant, certificate, and policy troubleshooting and onboarding new device types
- Support remote access VPN, including client troubleshooting, access and split-tunnel policy changes, and availability monitoring
- Work the ticket queue to SLA with clear written updates to requesters
- Maintain runbooks, network diagrams, and configuration documentation
- Deliver scoped projects, including an 802.1X expansion and segmentation with SSL decryption enforcement
Requirements
What You Bring
Must-Have:
- 5+ years of network security engineering supporting production environments
- 5+ years of IT systems or application engineering and administration
- Strong working knowledge of all layers of the OSI model
- Hands-on Layer-7 protection experience: application control, TLS inspection, IPS, URL and DNS filtering
- Direct experience administering enterprise NGFW/UTM platforms
- Experience implementing and supporting 802.1X wired and wireless NAC
- Experience with enterprise remote access VPN
- Experience working within a formal change management process, with clear written and verbal communication across security, IT, product, and operations teams
Nice-to-Have:
- Relevant certifications such as PCNSE, Security+, or CISSP
- Scripting or automation experience for configuration and reporting (Python, Ansible, Terraform)
- Experience in a regulated or safety-critical environment
- Experience with network segmentation and SSL decryption enforcement
- Strong runbook and network diagram documentation habits
Technical Environment:
- Enterprise NGFW/UTM platforms, URL filtering, and Layer-7 inspection
- IDS/IPS and TLS/SSL decryption
- 802.1X wired and wireless NAC
- Remote access VPN
- ITSM ticketing and formal change management
What Success Looks Like:
- Tickets closed to SLA, with satisfied requesters
- Changes land cleanly, with no change-caused incidents
- Project milestones hit on agreed dates, with complete documentation at handoff
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