Sr. Network Security Engineer - Irvine, California | CareerCircle
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Sr. Network Security Engineer



Posting ID: JP-002665065

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Irvine, California
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• Ensure highly available movement of data through the networks that comprise the enterprise network system • Provide highly skilled technical assistance in network planning, design, and architecture • Identify and diagnose complex problems and factors affecting network performance • Network support and troubleshooting for critical issues • Provide integrated team support of network hardware and software • Provide implementation and technology review with Network Infrastructure team • Study vendor products to determine those which best meet company needs and assists in presentation of information to management result in purchase and installation of hardware, software and modem equipment • Evaluate new products/technologies to determine impact on existing system configurations Prepare proposals, cost/benefit analyses, and feasibility studies • Evaluate and identify opportunities for network performance and functionality improvements • Develop network design, documentation, and implementation plans for various network convergence projects • Direct work for the maintenance team to efficiently deliver services to and for our customers • Review and document network technology configurations, QoS configurations, and other advanced features • Develop and maintain configuration, performance, and capacity management strategies for network infrastructure • Serve as a subject matter expert to help develop monitoring best practices using industry standard network monitoring technologies • Check Utilization and latency at remote sites/data center (Daily basis) o This will ensure that our network is running without any issues o This will help us to decommission circuits based on the utilization per site. • Recommend firmware and software on all network infrastructure devices. (quarterly) o Work with engineering and operations on this effort. o This will ensure devices are protected against the latest known threats. o Properly tested on lab gear before pushing out to production. • Check network equipment logs for any issues (operations and maintenance) o Check logs from a centralized source or via some sort of alerts. • Recommend network upgrades to any EOL/EOS network devices o Work with engineering team on this effort. • Decommission any EOL/EOS network devices o Dispose them in a secure manner by wiping out any confidential configurations. o Remove them from monitoring o Remove them from Network Database to get any credits perhaps o Remove from CMDB o Remove from NAC • Audit ACLs and Permissions (Firewalls and Routers) • Asset Inventory o Make sure assets that are in production are under contract o Make sure assets are in CMDB o Make sure assets are in Network database (Only the ones that are under contract) • Diagrams o Keep all the diagrams up to date with all the information under one place and archive all old diagrams • UPS o Make sure to check if all the high critical devices are plugged into UPS, and the UPS is healthy and not have alarms. • Backup Configurations o Backup configurations at a secure central server


snort, Firewall, Security, Aws, Cyber security, Cloud, bgp, load balancing, splunk, intrusion detection system ids, fortinet

Top Skills Details:

snort,Firewall,Security,Aws,Cyber security,Cloud,bgp,load balancing,splunk,intrusion detection system ids,fortinet

Additional Skills & Qualifications:

Flexible if they have the skills Yes, but flexible with experience Nice to have firewall degree/certification – cisco, palo alto, juniper Bachelor degree/technical schooling

Experience Level:

Expert Level

About TEKsystems:

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

Contact Information

Recruiter: Jean Chambers

Phone: (410) 579-3072


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