Network Engineer

Network EngineerThis 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.ResponsibilitiesProvision, 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.QualificationsMinimum 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 towards 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.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.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.GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee's life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more! For more detailed information on benefits, please go to GDH's website under the tab for candidates.GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.Please visit our notice of collection for California applicants.