Principal Network Engineer
- Cubic Transportation
- 10 - 15 years
- Hyderabad
- 2 months ago
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Job Description
Job Summary: We are looking for an experienced and strategic Principal Network Engineer to lead our enterprise networking team. You will be the go-to expert for designing, implementing, and securing large-scale network infrastructure. If you have deep technical knowledge, leadership skills, and a passion for innovation in networking, this role is for you.
Essential Job Duties and Responsibilities:
- Design and implement highly available, secure, and scalable network architectures across LAN/WAN, data center, and cloud.
- Lead end-to-end execution of network transformation projects, including SD-WAN, cloud integration, and data center migrations.
- Drive root cause analysis and resolution for major network incidents (P1/P2) and performance issues.
- Collaborate with InfoSec and IT teams to implement network security policies and Zero Trust models.
- Mentor and guide senior/junior network engineers; promote best practices and technical excellence.
- Manage vendor relationships, hardware/software procurement, and budget forecasts.
- Implement monitoring tools and provide executive-level reporting on network health and risks.
Technical Expertise Expected:
Core Networking
- Deep understanding of BGP, OSPF, EIGRP, RIP, STP, HSRP/VRRP
- Strong IPv4/IPv6 skills, route redistribution, MPLS, QoS
- Experience with enterprise-grade switches and routers (Cisco, Juniper, Arista)
Network Security
- Hands-on with Cisco ASA, Firepower, Palo Alto, Fortinet
- Implementation of IPSec/SSL VPNs, ACLs, NAC (Cisco ISE/Aruba ClearPass)
- Familiarity with Zero Trust, segmentation, and certificate-based access (PKI)
Cloud & Hybrid Networking
- Experience with AWS, Azure, or GCP networking (VPCs, ExpressRoute, Transit Gateway)
- Site-to-site VPN, cloud firewalls, load balancers, and private link setups
Automation & Scripting
- Skilled in Python, Ansible, and Terraform for network automation and orchestration
- Familiarity with REST APIs, NETCONF, and Cisco NSO
Monitoring & Troubleshooting
- Tools: Wireshark, NetFlow, SolarWinds, PRTG, Zabbix, Splunk
- Expertise in RCA, performance tuning, SNMP/syslog management
Architecture & Standards
- Experience with Cisco Validated Designs (CVDs), ITIL, and TOGAF frameworks
- Compliance awareness (PCI-DSS, ISO 27001, HIPAA)
- Proficient in documentation tools (Visio, Lucidchart)
Qualifications:
- Bachelor s/Master s degree in Computer Science, IT, or a relevant field.
- 10+ years in networking roles, with 3+ years in a leadership or principal capacity.
- CCNP/CCIE, PCNSE, or equivalent certifications highly preferred.
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Hardware & Networks
Role Category: IT Network
Role: Network Architect
Employement Type: Full time
Contact Details:
Company: Cubic TransportationLocation(s): Hyderabad
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Keyskills: Procurement Networking WAN VPN HIPAA LAN Troubleshooting cisco Monitoring Scripting
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