Network Engineer

Role Summary

This role involves supporting the comprehensive network engineering, security, and cybersecurity functions within a carrier environment. The position requires a technically proficient engineer capable of managing day-to-day network operations, implementing and troubleshooting network infrastructure, and advancing security protocols. The candidate will work within a hybrid setting, balancing on-site and remote responsibilities, and will contribute to various projects and initiatives to maintain a resilient and secure network.

• Provision, test, and support carrier Ethernet and IP/MPLS services, including circuit turn-up, changes, and outage resolution.
• Support and troubleshoot Ciena-based transport and packet platforms across the network.
• Collaborate with the Network Operations Center (NOC) on escalations, root cause analysis, and service restoration, prioritizing customer experience.
• Maintain comprehensive network documentation, diagrams, and IP address management.
• Administer firewalls, ACLs, VPNs, and network segmentation to secure carrier and internal networks.
• Harden network elements through AAA configuration, role-based access controls, and secure management practices.
• Conduct vulnerability scans, patching, and lifecycle management of network infrastructure.
• Implement routing security measures including prefix filtering and RPKI; support DDoS mitigation strategies.
• Monitor security events with SIEM tools, triage incidents, and participate in response activities such as containment and remediation.
• Perform security assessments, ensure compliance with frameworks like NIST CSF, and support security policies and awareness initiatives.
• Administer Linux servers supporting network tools, virtualization, and identity management systems.
• Develop automation scripts using Python, Bash, Ansible, and APIs; utilize version control for scripts and configurations.
• Lead or support cross-functional projects involving network upgrades, migrations, security enhancements, and vendor evaluations.

• Minimum of 3+ years (Engineer II) or 5+ years (Engineer III) of hands‑on network engineering experience.
• Strong understanding of routing and switching protocols: BGP, OSPF, IS‑IS, MPLS/SR‑MPLS, carrier Ethernet.
• Experience administering firewalls, VPNs, and network access controls.
• Knowledge of cybersecurity operations including log analysis, vulnerability management, and incident response.
• Linux administration experience with distributions such as RHEL, Rocky, Debian, or Ubuntu.
• Ability to build and maintain automation scripts in Python and/or Bash, working with APIs.
• Excellent troubleshooting skills, documentation habits, and ability to communicate technical concepts clearly.
• Willingness to participate in a 24×7 on‑call rotation supporting a carrier network.
• Relevant certifications or progress toward certifications such as CCNP, Security+, CySA+, RHCSA, JNCIS, or CISSP is preferred.
• Experience with vendor‑specific platforms like Ciena (5170, 5164, 8114) and SR‑MPLS deployments is a plus.
• Carrier or service provider experience, especially in rural broadband or ILEC environments, is advantageous.

Publishing Pay Range: $45.00 - $50.00 hourly

This position offers a hybrid schedule, with time split between the office and remote work.

At GDH, we believe in the power of people and the importance of caring. Our culture statement, "We care about people," isn't just a tagline - it's the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:

GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women's services, we pride ourselves on our commitment to quality and service.

• Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and Health Joy concierge services.
• Other plan offerings…