Sr Network Engineer/Network Architect

Servsys Corporation; Dallas (TX); On-site; USD 80,000 - 100,000; Full time

Job summary

A leading technology firm is seeking a skilled Network Engineer to manage and optimize network architecture in Dallas, Texas. Candidates should hold a Bachelor's degree in Computer Science or a related field, backed by at least five years of practical experience in network design and support. Expertise with Cisco technologies is essential. This role emphasizes enhancing network performance, ensuring reliability, and developing technical documentation, fitting professionals who excel in managing complex installations.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field.
• Five years of experience in network support and operations.
• Experience with Cisco wireless technologies preferred.

Responsibilities

• Design and analyze existing and new network architectures.
• Perform capacity planning and ensure operational reliability.
• Monitor network performance and availability.

Skills

Advanced Network Architecture, Design & Troubleshooting

Network Performance Management

Routing and routed protocols

Wireless networks (Cisco preferred)

Network Access Control (Cisco ISE)

Packet analysis and monitoring tools

Education

Bachelor's degree in Computer Science or related field

Tools

Cisco DNA/DNAC

Network diagnostic tools

Firewall appliances

Job description

Certifications: CCNP or CCDP level and above.

Top Skills:

1. Advanced Network Architecture, Design & Troubleshooting

The role requires deep expertise in:

• Designing and analyzing complex LAN/MAN/WAN architectures
• Routing and routed protocols (TCP/IP, OSI model)
• Wireless networks (Cisco preferred)
• Network Access Control (Cisco ISE)
• Packet analysis, diagnostics, and monitoring tools
• This is the core technical skill the job depends on.

2. Network Performance Management & Operational Reliability

The position puts heavy emphasis on maintaining and optimizing network reliability:

• Monitoring system performance and availability
• Capacity planning and resource utilization trending
• Conducting system upgrades and proactive maintenance
• Identifying issues before they impact operations
• Developing technical standards and documentation
• Ensuring continuous uptime and meeting SLAs

Responsible for performing network design & analysis of existing and new architectures, routing and restoration approaches: developing systems specifications, technical implementation plans and coordinating complex installation projects with clients and vendors without supervision. The role will provide support for the existing and future network infrastructure to meet business objectives and SLAs.

MINIMUM REQUIREMENTS

Education

• Bachelor's degree or equivalent experience preferably in Computer Science, Information Systems, Management Information Systems, Business, Engineering, or related field.

Experience

• Five years of network support, operations and/or planning experience working in a multi-LAN/MAN/WAN environment designing and implementing network configurations.
• Cisco wireless networking experience preferred
• Cisco ISE experience preferred
• Cisco DNA/DNAC experience preferred.
• ecurity/Firewall appliance experience preferred
• In depth understanding of networking, routing, and routed protocols
• Solid understanding of the OIS and TCP/IP model
• Experience with network monitoring, network diagnostic, and network/packet analytics tools

Equivalent Education and/or Experience

• May have an equivalent combination of education and/or experience in lieu of specific education and/or experience as stated above.

Certification/Registration/Licensure

• Cisco Certified Network Associate (CCNA) certification or greater preferred.