Sr. Network Engineer
Cisco IOS
Marietta, GA · Posted October 15, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at Cisco IOS
More in Georgia job market · Engineering jobs
More roles at Cisco IOS
- Network Engineer · Norcross, GA
- Talent Sourcer/Recruiter · Crockett, TX
- Talent Sourcer/Recruiter
- Delivery Director · Whiteville, NC
- Senior Access Management Engineer — Duo · reston, VA
- Sr Security Okta Consultant · Reston, VA
Similar jobs
- Network Senior Engineer / Team Lead · Govcio · Glynco, GA
- Staff Network Engineer, Infrastructure Control Network · Google · Atlanta, GA
- Network Engineer · ACI Worldwide · Norcross, GA
- Software Integration Manager - Warehouse Management Systems ( WMS ) · Exotec · Atlanta, GA
- Physical Security Systems Administrator · Visionaire Partners · Atlanta, GA
- Principal Engineer - Network (Remote) · CrowdStrike Holdings · CA
Where Marietta, GA ranks
Where Marietta, GA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #7Best cities for junior jobs in Georgia35% · of 10
- #17Cities with the most jobs that need no experience in the Southeast1.5% · of 84
- #24Cities with the most jobs that need no experience1.5% · of 100
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
Among network and computer systems administrators, AI is already used for a large share of the tasks. Measured exposure for network and computer systems administrators: 34% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
Senior Network Engineer
Are you a Senior Network Engineer looking for a new challenge? If so, look no further! Optomi, in partnership with an industry leader, is seeking a Senior Network Engineer for their Marietta, GA location.
The successful candidate will Participates in cross functional teams to define, integrate, engineer, troubleshoot and support the complex network configurations utilized by the company's PC based airport systems.
Apply today if your background includes:
6+ years of Network Engineering
Strong knowledge of Cisco IOS and Network Analysis applications
Proven experience with Network Design Principles
CCNP or CCDP certification
What the right professional will enjoy!
An innovative working atmosphere with exposure to cutting edge technologies
Dynamic work environment where change and a fast pace are the norm, not an exception
The opportunity to work on high profile and cutting edge network projects that are industry leading
ESSENTIAL DUTIES AND RESPONSIBILITIES
Designs and deploys company WANs, LANs and Wireless Networks including routers, switches, access points, firewalls, VPN and other network related hardware.
Monitors network performance and troubleshoot problem areas as needed
Designs and supports both internal and external network environments.
Configures and monitors Cisco ASA Firewalls
Provide technical leadership in Network design and support, using industry proven best practices to build secure, stable networks
Practices network asset management, including maintenance of network component inventory and related documentation and technical specifications information.
Provides guidance to junior members of the team.
COMPETENCIES
CCNP/ CCDP certification or equivalent experience.
Strong knowledge of Cisco IOS including configuration and troubleshooting.
Thorough hands on experience configuring and monitoring Cisco ASA Firewalls.
Knowledgeable and experienced in various network technologies, services, and protocols that are typical of a large enterprise network including OSPF, EIGRP, RIP, BGP and QoS.
Knowledge of network security, DNS, DHCP, VPN Configuration and Intrusion Detection Devices.
Experience with Wireless Control Systems, Access Point, and 802.1x technologies.