Network Engineer

• Interface with Network Evolving Architecture teams to help lead technical direction for backbone and CRAN evolution, including development of scalable routing architectures (ISIS, BGP, LDP, RSVP TE/Segment Routing), optical transport integration (CDC ROADM, coherent optics, OTN), and the adoption of new IP, MPLS, and Ethernet standards across the Transport and IP layers.
• Responsibilities include defining and validating architectural roadmaps, leading lab and field trials, and driving beta and launch cycles for integrated voice, video, and data platforms across the converged IP network.
• Support Comcast’s global peering ecosystem and ensure seamless connectivity between Converged Regional Area Networks (CRANs) and the broader internet.
• Help drive continuous network evolution through automation, reliability engineering, and high velocity innovation.

Senior Network Engineer – Core IP Engineering

• Cloud Networking: Design, implement, and manage cloud networking solutions in AWS and Microsoft Azure.
• Configure and maintain VPCs/VNets, subnets, route tables, gateways, and load balancers.
• Establish and manage hybrid connectivity (VPN, ExpressRoute, Direct Connect).
• Implement network security controls including NSGs, security groups, and cloud-native firewalls.
• Monitor, troubleshoot, and optimize cloud network performance and availability.
• Collaborate with application and cloud teams to support scalable and resilient architectures.
• Network & Security: Design, deploy, and manage enterprise network infrastructure: WAN, LAN, WLAN environments.
• Hands-on experience with Cisco networking technologies, Meraki solutions, Palo Alto firewalls.
• Implement network security best practices including segmentation, firewall policies, and secure access.
• Troubleshoot complex network and security issues.
• Network Automation: Develop and maintain basic automation scripts for network provisioning and monitoring.
• Use tools such as Python, Ansible, or similar for task automation.
• Contribute to improving operational efficiency through automation.
• Tools & Monitoring: Work with monitoring and analytics tools such as ThousandEyes, Splunk.
• Manage identity and access control using Cisco ISE.
• Proactively monitor network performance and troubleshoot issues.

Senior Network Engineer

• Deep understanding of large‑scale carrier, backbone, and next‑generation network architectures and operational environments.
• Designing, developing, and maintaining Python‑based automation to improve the efficiency, accuracy, and scalability of network auditing and deployment processes.
• Developing and supporting large‑scale release management platforms to audit, validate, and deploy configuration changes across tens of thousands of multi‑vendor network devices.
• Integrating data from multiple sources—including network telemetry, audits, and configuration templates—to deliver actionable operational insights.
• Building and maintaining dashboards and monitoring solutions to track network health, compliance, and migration readiness across legacy and next‑generation networks.
• Designing and implementing AI‑assisted tools to support internal engineering teams and enhance software development lifecycle workflows.
• Executing mass configuration deployments and audits across heterogeneous network environments while ensuring safety, compliance, and minimal customer impact.
• Developing automated frameworks for large‑scale data validation, anomaly detection, and compliance tracking within network operations.

Network Engineer – Technology and Product

• Lead and mentor Network Circuit Engineering team members across circuit design, carrier selection, ordering, provisioning, implementation, carrier escalations, and inventory accuracy
• Provide technical leadership and design expertise for large scale network initiatives requiring complex Layer 1 transport diversity, resiliency, and route analysis
• Design and support modern transport solutions including high-capacity optical services, 100G and 400G wavelengths, IP enabled optical deployments, dark fiber, and global backbone aggregation
• Support SD-WAN and hybrid WAN architectures, including MPLS, carrier Ethernet, internet underlay, and secure cloud connectivity
• Design and implement connectivity for cloud and interconnection services including colocation environments, cloud on ramps, and carrier neutral facilities
• Lead deployment and support of wireless and alternative access technologies including LTE, private wireless, satellite-based connectivity, and emerging mobility solutions
• Manage carrier fiber build activities, including space, power, cross connects, and interconnection coordination
• Own carrier escalations and service delivery risk management to meet business timelines and resiliency objectives
• Partner with Supply Chain on RFP development, contract discussions, vendor product strategy, and financial analysis
• Drive legacy technology decommissioning efforts, including SONET ring retirement and migration to modern transport architectures
• Ensure accurate documentation, circuit inventory, and design artifacts across inventory, ordering, and network management systems
• Demonstrate a high level of professionalism, accountability, and commitment to delivering secure, resilient, and scalable network solutions on time

Lead Network Engineer

• Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms
• Design and implement scalable, resilient, and secure network and traffic management solutions
• Engineer and support core routing and switching infrastructure
• Engineer and support cloud networking architectures across AWS, Azure, and GCP
• Serve as the senior technical lead for core network infrastructure initiatives
• Provide expert-level troubleshooting and root cause analysis
• Mentor operational engineers and provide technical leadership

Senior Core Network Engineer

• Oversee daily IT infrastructure operations including incident management, problem management, change management, vulnerability management, and monitoring
• Manage and support enterprise infrastructure including physical/virtual servers, networking, backups, storage, phone systems, and help desk operations
• Troubleshoot and resolve critical infrastructure issues with high urgency and ownership
• Support network upgrades, hardware implementations, infrastructure repairs, and system enhancements
• Monitor infrastructure performance and maintain operational metrics/ticketing systems
• Collaborate with vendors for procurement, implementation, and support coordination
• Develop, maintain, and enforce IT security policies and operational procedures
• Lead cybersecurity awareness and training initiatives for end users
• Support IT audits, documentation, disaster recovery, and compliance activities
• Work in a hybrid environment supporting business continuity across multiple locations
• Participate in on-call support rotation for after-hours incidents and emergencies

• Design, implement, and maintain highly available, secure, and scalable network architectures.
• Oversee operations and performance of environments, ensuring uptime, redundancy, and resilience.
• Implement network modernization, optimization, and continuous improvement initiatives.
• Manage and support core networking technologies including routing, switching, load balancing, and network security.
• Provide Tier 2 troubleshooting and root cause analysis for complex network issues.
• Oversee and optimize performance using monitoring and diagnostic tools.
• Collaborate with infrastructure, security, and application teams to ensure seamless system integration.
• Create and maintain network documentation, standards, and SOPs.
• Support federal compliance standards and frameworks (e.g., NIST, FAA guidelines where applicable).
• Participate in strategic planning, capacity planning, and technology road mapping.
• Participate in on-call rotation for critical issues.
• Support configuration management and IT logistics activities.
• Assist with systems testing and maintenance.
• Occasional travel to government facilities is required.
• Monitor and analyze network logs, alerts, and telemetry to proactively identify and address potential failures before they impact operations.
• Perform security maintenance tasks on network infrastructure including vulnerability remediation, compliance patching, and verification of security hardening standards.

• Design and implement Azure core networking infrastructure, including virtual networks, subnets, and network security groups
• Manage hybrid connectivity solutions such as VPN and ExpressRoute to ensure secure and reliable connections between on‑premises and Azure environments
• Configure and support application delivery services, including Azure Load Balancer, Application Gateway, and Traffic Manager
• Implement private access to Azure services using private endpoints and service endpoints
• Develop and maintain infrastructure‑as‑code solutions using Terraform to automate and standardize Azure network deployments
• Secure cloud network environments by deploying firewalls, network security groups, and other network security controls
• Proactively monitor Azure network environments to identify issues, minimize risk, and maintain performance and availability
• Troubleshoot and resolve network and connectivity issues across Azure and hybrid environments

Azure Network Engineer

• Support, monitor, test, deploy, and troubleshoot hardware and software pertaining to local area and wide area networks.
• Monitors data network system performance.
• Performs data network troubleshooting to isolate and diagnose performance issues.
• Installs and configures hardware.
• Performs upgrades to hardware and software components.
• Orders equipment, prepares installation specifications, and monitors progress of installation for core and branch network infrastructure.
• Analyzes test data and recommends hardware or software solutions.
• Tests and evaluates equipment to determine efficiency, reliability, and compatibility with existing systems.
• Establishes network users, user environments, and security for networks being installed.
• Troubleshoots branch cabling and equipment issues.
• Provides users with technical network support.

• Review, and govern enterprise network security architectures across internal networks, infrastructure services, and perimeter (DMZ) environments
• Provide architectural oversight and subject matter expertise for Network Detection and Response (NDR) platforms
• Define and review security patterns for infrastructure services
• Lead security architecture and control reviews for perimeter and DMZ environments
• Assess network, infrastructure, and perimeter security risks and recommend risk-based mitigation strategies
• Conduct and support security assessments, architecture reviews, and control evaluations for NDR
• Drive continuous improvement of network security standards, reference architectures, and control requirements across enterprise and perimeter domains
• Develop and maintain clear, audit-ready documentation for security architectures

Cyber Network Engineer

• administer, operate, and maintain the enterprise network
• perform infrastructure upgrades and improve the wired and wireless networks
• configure switches prior to shipment to sites; travel to sites and perform switch upgrades
• provide reporting details on project status to project coordinators and managers
• optimize system operations and resource utilization
• perform system capacity analysis and planning
• plan and perform network engineering research, design development, and other assignments in conformance with network design, engineering and customer specifications
• travel up to 50–75% to support sites within the US

• Design, secure, and advance enterprise, cloud, and on‑prem network security capabilities
• Define and maintain the security roadmap for enterprise and end‑user network security platforms
• Serve as a subject matter expert in enterprise network technologies
• Define, review, and assess security controls for on‑prem and hybrid network environments
• Partner with Network Engineering teams to ensure secure design and operation
• Deliver secure hybrid and public cloud connectivity
• Provide cloud network security expertise across AWS, Azure, GCP
• Develop and maintain reference architectures, standard configurations, implementation procedures, and automation
• Leverage automation, orchestration, and AI‑driven capabilities to improve policy enforcement, threat detection, operational efficiency/response times across network security platforms

Senior Cyber Network Engineer

• Design and operate the enterprise network while making its state visible and measurable
• Own runbooks and act as the engineering interface to our NOC
• Shape our remote access and VPN services
• Lead design and evolution of remote access and VPN services across ZTNA, SDP, SSL VPN, and client based approaches
• Design, deploy, and operate the enterprise network across offices, data centers, and remote sites
• Lead and participate in design reviews, partnering with Security, SRE, and IT to keep compliance and audit requirements built in
• Act as an escalation point for complex incidents and coach less experienced engineers through pairing, reviews, and documentation

Network Engineer – Remote Access, Wireless

• Provide on-site technical assistance and support for network infrastructure
• Respond to requests for on-site support and assistance with network equipment and infrastructure
• Perform equipment installations, configurations, and decommissions as directed
• Assist with troubleshooting hardware and connectivity issues
• Execute standard network tasks, such as cable management, patching, and rack management
• Document actions taken and maintain accurate records of work performed
• Collaborate with remote engineering teams to execute complex configurations and repairs
• Conduct routine inspections and maintenance of network equipment
• Provide excellent customer service and maintain a professional demeanor while on-site
• Follow safety protocols and best practices while working with network equipment

Associate Network Engineer

• Review and govern enterprise network security architectures
• Define and review security patterns for infrastructure services
• Lead security architecture and control reviews for perimeter and DMZ environments
• Conduct and support security assessments and architecture reviews
• Drive continuous improvement of network security standards

• Provide leadership for one or more diverse functional units including both management personnel and individual contributors
• Hold responsibility for all cycles of network solutions delivery and management including strategic planning, solutions design, project delivery, problem management, process automation and financial stewardship
• Provide guidance to business leaders and stakeholders on IT strategy to adapt and support goals of the organization as a whole
• Drive operational efficiencies, identify bottlenecks, and effectively oversee cost management
• Manage vendor relationships and negotiate contracts for network services

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Director – Network Engineering