Mediabistro logo
job logo

Senior Network Engineer Job at Gc2it in Las Vegas

Gc2it, Las Vegas, NV, United States


Las Vegas, NV / Full-time / On-site

Position Summary
Global C2 Integration Technologies is looking for talented and enthusiastic Senior Network Engineer who designs, implements, and sustains secure network infrastructure supporting mission‑critical systems. This role leads network engineering efforts across routing, switching, firewall management, and monitoring to ensure reliable and secure communications in operational environments. It provides leadership in focused technical areas and team activities, leading implementation, analysis, and documentation efforts. The position leads Integrated Product Teams (IPTs), ensures timely task execution, and mentors junior engineers while supporting cross‑functional collaboration. This position is contingent upon contract award.

Responsibilities

Lead design, implementation, operation, and maintenance of secure mission network infrastructure

Ensure reliable connectivity across computers, storage, and application systems

Lead network upgrades, maintenance, and configuration management activities

Develop and maintain network documentation, including diagrams, baselines, and procedures

Configure and administer Cisco Catalyst switches (Layer 2/3)

Implement VLANs, trunking, STP, LACP, routing protocols, and ACLs

Troubleshoot and resolve switching and performance issues

Maintain configuration baselines and backups

Configure and manage Palo Alto firewalls and secure network segmentation

Implement firewall policies, NAT, application filtering, and threat prevention

Monitor firewall activity and coordinate with cybersecurity teams

Design and support architectures; monitor network performance, availability, and security

Analyze traffic, bandwidth utilization, and system performance

Maintain dashboards, alerts, and reporting

Diagnose and resolve network faults, incidents, and outages

Implement network security controls aligned with NIST and RMF requirements

Support vulnerability remediation, patching, and system hardening

Participate in security assessments, audits, and compliance reviews

Maintain secure segmentation and access controls

Support incident response, perform root cause analysis, and implement corrective actions

Manage configuration and change control processes for network devices

Implement approved changes and maintain configuration records and inventories

Lead IPT activities, technical reviews, and engineering discussions

Provide mentorship and guidance to junior engineers and staff

Support integration with systems, cybersecurity, and test teams

Requirements

Bachelor’s degree in Network Engineering, Computer Science, Information Technology

5+ years of experience supporting enterprise or mission‑critical network environments

Experience with Cisco Catalyst switching platforms

Experience with Palo Alto firewall administration

Strong knowledge of TCP/IP networking, monitoring, and troubleshooting

Desired Qualifications

Familiarity with RMF and network security compliance

Experience with network monitoring tools, IDS/IPS, and secure enclave networking

Relevant certifications (CCNA/CCNP, PCNSE/PCNSA, Security+)

Experience with COMSEC equipment

Physical Demands
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job the employee is regularly required to climb, bend, stretch, walk, sit, use hands to handle or feel; frequently use fingers to type; talk and hear; occasionally stand, kneel, stoop, crouch, bend, twist or reach out; may require lifting or moving 10 lbs.; frequently required to reach with hands and arms. Vision requirements for this position include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

Work Environment
Work environment will have moderate noise when working in an office environment.

Additional Information
Equal Opportunity Employer - The Company does not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

All applicants must be able to perform the essential functions of the position, including corresponding core job requirements, with or without reasonable accommodation. Reasonable accommodation may be made to enable individuals with disabilities (and others in accordance with applicable law) to perform the essential functions of the job, consistent with applicable laws and Company policy.

Job Type: Full-time contract

This position is contingent upon contract award.

Please email inquiries to: jobs@gc2it.com

#J-18808-Ljbffr