Senior Network Engineer: Wireless, Security & Cloud

Energy Jobline ZR; Arlington (VA); On-site; USD 120,000 - 165,000; Full time

Benefits offered by this job

Health Insurance

401k

Paid Time Off

Job summary

CGS seeks a Senior Lead Network Engineer to join a team evaluating, enhancing, and maintaining a large-scale wired and wireless network infrastructure. You design, implement, and test the network, coordinating with government personnel and vendors to ensure secure, reliable operations.

You will contribute to documentation, architecture reviews, and security patching, supporting 0800–1700 PST operations and ongoing network optimization.

Qualifications

• Bachelor’s or Master’s degree in engineering, CS, or related field.
• Strong documentation skills including JIRA tickets and diagrams.
• CWNA and BCNE certifications or equivalents.
• Experience with RF site surveys and Wireshark.
• Knowledge of layer 2/3 networks, VLANs, OSPF, VRRP, and security.

Responsibilities

• Operate and manage network infrastructure for NPS environments.
• Develop and maintain infrastructure documentation and diagrams.
• Test new infrastructure projects and perform security updates.
• Collaborate with government staff, stakeholders, and vendors.

Skills

CWNA Certification

BCNE Certification

Wireshark

Ekahau

VLANs

OSPF

VRRP

Linux

VMware

Education

Bachelor’s Degree

Master’s Degree

Tools

JIRA

Wiki Pages

Network Diagrams

Job description

CGS seeks a Senior Lead Network Engineer to join a team evaluating, enhancing, and maintaining a large-scale wired and wireless network infrastructure. You design, implement, and test the network, coordinating with government personnel and vendors to ensure secure, reliable operations.

You will contribute to documentation, architecture reviews, and security patching, supporting 0800–1700 PST operations and ongoing network optimization.