161 network operations engineer jobs at 93 companies in Clark, NJ
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Network Operations Engineer - Contract
Amsterdam or London or Chicago or Austin or New York City or Sydney or Shanghai or Hong Kong or Singapore or Taipei or Mumbai or Korea or Japan or Asia
OnsiteContract
Optiver: Global proprietary trading firm and market maker.
3+ YOE3+ years network engineering experience in operational environments, experience with Infrastructure as Code, L2/L3 networking, TCP/UDP/OSPF/BGP/Multicast, data center and international WAN operations, Git/Terraform/Ansible, monitoring and incident response; relevant network certifications preferred.
Infrastructure as Code (IaC), Git, Terraform, Ansible
Molex: Electronic, electrical, and fiber-optic connectivity systems manufacturer serving automotive, industrial, medical, and data-center customers.
5+ YOEBachelor's in engineering or related, 5+ years deploying and operating live optical networks, experience with DWDM/ROADM/OTN/SONET, OTDR/OSA/BERT testing, EM deployment, automation with Python/Ansible, and data center/POP field work.
Ciena OneControl, Infinera DNA, Nokia NFM-T, Python, Ansible, OTDR, OSA, BERT
Citadel Securities: Private global market maker providing liquidity and trade execution to institutional and retail investors.
Design, implement, and operate large-scale, low-latency network infrastructure; strong networking fundamentals; Linux experience; familiarity with automation and Python/Go; observability and incident management skills.
Jane Street: A global quantitative trading firm and liquidity provider.
7+ YOE7+ years operating and deploying network infrastructure with 3+ years designing networks; deep routing/protocol knowledge; Linux proficiency; programming and automation experience; strong documentation and collaboration skills.
Fluidstack: Building and operating civilization-scale data center infrastructure for AI.
Experience owning corporate and wireless networking for multi-site companies, designing Wi‑Fi for industrial RF environments, and automating network operations.
Warsaw or Bellevue or Ireland or Livingston or London or New York or Sunnyvale
OnsiteFull Time
CoreWeaveNasdaq: CRWV: Specialized cloud provider for large-scale AI and machine learning.
Experience building and operating network observability: Prometheus/Grafana/Alertmanager, gNMI/SNMP, Python/Go/Bash, Kubernetes, Linux networking; telemetry collectors/exporters, on-call support, and mentoring junior engineers.
Prometheus, Grafana, Alertmanager, gNMI, SNMP, Python, Golang, Go, Bash, Kubernetes, Ansible, Jinja2, TensorFlow, scikit-learn, OpenTelemetry, Jaeger, Zipkin, Arista EOS, NVIDIA Cumulus Linux, Nokia SR OS, SR Linux, Linux
Wilmington or Fayetteville or Parlin or Marlborough or North America or Europe or Asia
HybridFull Time
Qnity ElectronicsNYSE: Q: Materials and solutions for advanced electronics and high-tech industries.
8+ YOEBachelor's degree and 8+ years enterprise networking experience across projects and operations; expertise in LAN/WLAN/SD-WAN, Cisco/Palo Alto platforms, network security; CCNP/CCNA preferred.
Everest Global Services, Inc.NYSE: EG: U.S. corporate-services subsidiary supporting Everest Group’s global property, casualty, and specialty insurance and reinsurance operations.
10+ YOEBachelor’s degree or equivalent experience, 10+ years in enterprise network engineering and operations, 5+ years supporting global environments, transformation leadership, and one required network certification.
Blue Mantis: Security-first IT services provider helping mid-market and enterprise organizations modernize through managed services, cybersecurity, and cloud.
Network Systems Engineer with Windows/Linux/Unix, cloud, virtualization, and network operations experience; on-site in NYC with weekend/holiday work.
GTS: Private American electronic market-making firm trading equities, ETFs, fixed income, futures, and foreign exchange for financial institutions.
10+ YOE10+ years operating production network infrastructure; deep hands-on experience with Arista and Cisco, BGP/OSPF/PIM-SM/IP multicast, EVPN-VXLAN, PTP; firewall architecture; network automation with Python/Ansible; NetBox/CI experience preferred.
Livingston or New York City or Sunnyvale or Bellevue or San Francisco
$164k-$242k/yrOnsiteFull Time
CoreWeaveNasdaq: CRWV: Specialized cloud provider for large-scale AI and machine learning.
5+ YOERequires 5+ years in network infrastructure security, programming or scripting proficiency, a computer science bachelor's degree, and expertise in firewalls, VPNs, segmentation, OT networks, and security risk management.
Senior Lead Infrastructure Engineer – Network Engineer
Plano or Jersey City or Jersey
OnsiteFull Time
JPMorgan ChaseNYSE: JPM: Global financial services and investment banking firm.
5+ YOERequires 5+ years of infrastructure engineering experience, network engineering expertise, technical and network design training or certification, routing and switching knowledge, scripting skills, and experience with data centers, operating systems, and hypervisors.
Wireless Network Systems Engineer (OpenWRT / RADIUS / PPSK)
New York City or United States
$90k/yrRemoteFull Time
Honest Networks: New York-based private ISP delivering affordable gigabit fiber internet to residential communities and commercial properties.
Expertise with OpenWRT and FreeRADIUS-based wireless authentication, PPSK/DPSK, MikroTik RouterOS, Linux networking, packet capture tools, and scripting in Python/Bash/Go; experience operating large-scale ISP WiFi preferred.
Jane Street: A global quantitative trading firm and liquidity provider.
Available for a 40-hour in-person internship; knowledge of computer hardware and Windows; interest in networking, programming, or systems administration; troubleshooting, communication, teamwork, and technical documentation skills.