Senior Network Engineer

Role:

Senior Network Engineer Location:

Whippany, NJ (Hybrid - 2-3 days/week onsite)

Overview:

We are looking for a seasoned Senior Network Engineer with deep expertise in designing, building, and deploying enterprise-scale network solutions . This role requires a strong focus on hands-on implementation and deployment rather than purely operational support. The ideal candidate will be capable of delivering end-to-end network solutions aligned with enterprise architecture, while working across global teams in a complex environment.

Key Skills & Experience:

Proven experience in designing, building, and deploying mid-to-large-scale network solutions in enterprise environments. Strong emphasis on network implementation and deployment (build & deploy) - candidates with only network operations/support experience will not be a fit. Ability to integrate inputs from multiple teams and deliver cohesive end-to-end solutions . Deep understanding of core networking concepts and infrastructure components , including data networks, firewalls, and load balancers.

Advanced knowledge of routing protocols:

EIGRP, OSPF, and BGP . Hands-on experience with Cisco technologies , including: Cisco ACI Nexus platforms Cisco Firepower and Cisco ASA firewalls (strong expertise required) Strong, practical experience with

F5 BIG-IP

Load Balancers (must-have skill) . Experience with Fortinet solutions : FortiGate, FortiManager, FortiAnalyzer. Familiarity with Juniper and Check Point firewalls . Exposure to virtualization and cloud platforms such as VMware and AWS. Experience with automation and scripting (Python, Ansible, Shell). Strong deployment and configuration skills in complex enterprise environments. Excellent communication and presentation skills, with the ability to explain complex technical solutions. Proven experience working with distributed/global teams .

Preferred Certifications:

Cisco

CCIE / CCNP

(Routing & Switching / Security) Fortinet

FCNSA F5 CTS-LTM / CTS-GTM

Roles & Responsibilities:

Drive end-to-end network implementation, build, and deployment activities within the Core Networks domain. Develop and review Low-Level Designs (LLDs) in collaboration with Project Managers and Architects, ensuring alignment with engineering standards. Ensure all solutions adhere to enterprise architecture, infrastructure strategy, and governance policies . Take ownership of complete project delivery , including planning, execution, and deployment. Work closely with internal stakeholders, global teams, and external vendors to meet project objectives. Ensure high-quality deployment execution , including configuration, validation, and documentation. Contribute to risk management , compliance, and regulatory adherence across all activities. Support audit processes by addressing findings and ensuring proper remediation. Align infrastructure solutions with business requirements, budget constraints, and long-term strategy . Collaborate with architecture, governance, and standards teams to influence and implement network strategy . Provide accurate effort estimation , timely status updates, and proactive escalation of risks/issues. Apply strong analytical and problem-solving skills to ensure smooth delivery and minimize delays. Follow and support ITIL processes , including change, incident, and problem management. Ensure all work complies with enterprise risk frameworks and internal policies .

Key Expectations:

Strong hands-on experience in network deployment (not just operations/support) . Proven expertise in F5 Load Balancer implementations . Strong working knowledge and hands-on experience with Cisco ASA Firewalls . Ability to own and deliver complex network deployments end-to-end .