*MUST BE LOCATED IN NYC AREA - NOT OPEN TO RELOCATION*
*NOT ELIGIBLE FOR SPONSORSHIP*
We are seeking a Senior Network Engineer to support the design, implementation, and ongoing operation of its regional and global network infrastructure. This role is responsible for designing, diagnosing, managing, and optimizing advanced network services to ensure the reliability, security, and scalability of enterprise IT assets.
The Senior Network Engineer will play a key role in introducing new networking technologies, supporting business initiatives, and enabling stable, secure connectivity across corporate offices, data centers, and cloud environments. This position requires deep hands-on expertise across enterprise networking technologies, an ability to thrive in fast‑paced environments, and a strong commitment to operational excellence.
This is a highly collaborative role suited for a proactive problem‑solver who takes ownership of issues through resolution and contributes to a team culture built on technical rigor, learning, and shared responsibility.
Key Responsibilities
- Design and implement short‑ and long‑term network architecture plans to support current and future capacity, performance, and security requirements
- Develop, implement, and maintain network standards, policies, documentation, and operational runbooks
- Monitor, manage, and maintain network assets, including inventory tracking, lifecycle management, and configuration documentation
- Own incidents and problems through final resolution, ensuring high availability and service reliability
- Plan, acquire, and coordinate the installation of on‑premises and remote network hardware and software
- Manage and optimize enterprise network components, including routers, switches, firewalls, wireless access points, and related infrastructure
- Administer and maintain network security solutions, including next‑generation firewalls, secure access technologies, and zero‑trust architectures
- Test and analyze network performance; produce reports and recommend improvements to ensure optimal operation
- Communicate network initiatives, changes, and incident status to technical teams, project stakeholders, and business partners
- Collaborate closely with other engineering and operations teams to share knowledge and improve systems
- Manage day‑to‑day operational support, including tickets, SLAs, and on‑call responsibilities
- Perform additional duties as needed in support of business and technology objectives
- Maintain the highest standards of integrity, ethics, and accountability
Qualifications & Experience
- Bachelor’s degree in Computer Science or a related field preferred, or equivalent experience and certifications
- 8+ years of hands‑on experience with enterprise networking technologies, including LAN, WAN, WLAN, DDI, and firewall environments
- Demonstrated experience designing, deploying, and managing large‑scale enterprise networks
- Strong background with intent‑based networking and Network Access Control (NAC) solutions
- Hands‑on experience with software‑defined networking technologies such as SD‑WAN, SD‑Access, and tools including DNAC, ISE, and vManage
- Experience with next‑generation firewalls and modern security architectures, including SASE, zero‑trust, and secure remote access
- Deep understanding of networking protocols, standards, and advanced routing/switching concepts
- Proven ability to troubleshoot network issues across all layers, from physical infrastructure to application delivery
- Experience managing network infrastructure across distributed or customer‑facing environments
- Wireless networking expertise (Cisco‑based environments preferred)
- Strong leadership, organizational, and self‑management skills
- Excellent written and verbal communication abilities, including the ability to explain complex concepts to non‑technical audiences
- Ability to prioritize effectively and operate under pressure during critical incidents
- Customer‑focused mindset with a collaborative, team‑oriented approach
- Participation in an on‑call rotation is required
