Network Engineer - Secure Computing Environment

Global C2 Integration Technologies is seeking a Network Engineer to design, configure, monitor, and maintain secure, mission-critical network infrastructure. The role supports reliable and secure connectivity across operational environments and works with network and cybersecurity teams to maintain system performance, availability, and compliance.

Responsibilities

Design, configure, operate, and maintain secure on-premises network infrastructure

Ensure reliable connectivity across computers, storage, and mission systems

Configure and manage Cisco Catalyst switches (Layer 2/3, VLANs, trunking, STP, LACP, ACLs)

Administer Palo Alto firewalls, including access control, NAT, application filtering, and threat prevention

Monitor network performance, availability, and security; analyze traffic and resolve issues

Troubleshoot network faults, outages, and performance degradation; perform root cause analysis

Maintain configuration baselines, backups, diagrams, and device inventories

Implement and enforce network security controls aligned with NIST and RMF requirements

Support vulnerability remediation, patching, and security hardening

Monitor logs and alerts to detect and respond to security threats and incidents

Support incident response and coordinate with cybersecurity teams

Implement approved changes following configuration and change management processes

Maintain operational readiness of mission systems, including failover and multi-homing designs

Preferred

Experience supporting government or secure operational environments

Familiarity with RMF and network security compliance frameworks

Experience with network monitoring tools and intrusion detection/prevention systems

Knowledge of secure enclave networking and network segmentation

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

Experience with COMSEC equipment and HCI environments

Background in incident response, configuration management, and network documentation

Government Operations Experience

Secure Environment Experience

RMF

Network Security Compliance

Network Monitoring Tools

Intrusion Detection Systems

Intrusion Prevention Systems

Secure Enclave Networking

Network Segmentation

CCNA

CCNP

PCNSE

PCNSA

Security+

COMSEC Equipment

HCI Environments

Incident Response

Configuration Management

Network Documentation

Company

Defense systems integration and engineering consulting for federal clients

Las Vegas, Nevada, USA

http://www.gc2it.com/

Founded in 2008

11-50 employees

Qualifications

Bachelor's degree in Network Engineering, Computer Science, IT, or related field (or equivalent experience)

3+ years supporting enterprise or mission-critical networks

Experience with Cisco Catalyst switching and Palo Alto firewall administration

Strong understanding of TCP/IP networking and troubleshooting methodologies

Experience supporting government or secure operational environments

Familiarity with RMF and network security compliance frameworks

Experience with network monitoring tools and intrusion detection/prevention systems

Knowledge of secure enclave networking and network segmentation

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

Experience with COMSEC equipment and HCI environments

Background in incident response, configuration management, and network documentation

3+ years supporting enterprise or mission-critical networks.

Required skills

Cisco Catalyst Switching, Palo Alto Firewall Administration, TCP/IP Networking, RMF, Network Security Compliance, Intrusion Detection and Prevention Systems, Secure Enclave Networking, Network Segmentation, CCNA, CCNP, PCNSE, PCNSA, Security+, COMSEC, HCI Environments, Incident Response

Preferred skills

Experience with COMSEC equipment and HCI environments, Las Vegas, Nevada, USA, http://www.gc2it.com, Company data provided by, AI Tools, Customize Your Resume, Maximize your interview chances, Build Cover Letter, Make your application stand out, Analyze How Well You Fit, Understand your strength & weakness

Experience

3+ years