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212 network systems engineer jobs at 134 companies in Fairfield, CT

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
4w
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Senior Systems Engineer, Network
Palo Alto or New York City or San Francisco or Seattle or New Jersey
$172k-$228k/yr RemoteFull Time
Wealthfront
WealthfrontNasdaq: WLTH: Automated wealth management and high-yield cash account platform.
6+ YOE6+ years routing and switching in data centers, Linux proficiency, automation of data center environments, BGP/MLAG/VLANs/DNS, Palo Alto and Juniper experience, VPN and AWS networking, Chef/Ansible/Terraform, Ruby/Go/Python, Git, BS/MS or equivalent.
Linux, BGP, MLAG, VLANs, DNS, Palo Alto Networks Firewalls, Juniper switches, OpenVPN, IPSec, TLS, Direct Connect, NACLs, Security Groups, VPC, Chef, Ansible, Terraform, Ruby, Go, Python, Git
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2w
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Network Systems Engineer (Pre-Sales) - NYC
New York, New York, United States
$112k-$160k/yr HybridFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provides cloud networking solutions and high-speed multilayer Ethernet switches.
5+ YOEBS in CS/CE required; 5+ years L2/L3 networking experience (data center, campus, Wi-Fi); routing/switching and leaf-spine experience; network certs preferred; Python/Ansible and CloudVision experience valued.
CloudVision, Python, Ansible
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2mo
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Network Systems Engineer - Onsite NYC 1st Shift
New York City, New York, United States
$120k-$165k/yr OnsiteFull Time
Blue Mantis
Blue Mantis: Strategic IT services provider for managed cloud and cybersecurity.
Network Systems Engineer with Windows/Linux/Unix, cloud, virtualization, and network operations experience; on-site in NYC with weekend/holiday work.
Cisco Nexus, Arista, Meraki, Cisco Wireless Controllers, Windows, Linux, Unix, AWS, Azure, O365, VMware, Rubrik, Zerto, SolarWinds, DataDog, ServiceNow, Python, PowerShell, Bash, Kubernetes, Docker, Palo Alto
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1mo
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Network Systems Engineer- New York City
Los Angeles or New York City
$115k-$155k/yr OnsiteFull Time
Blue Mantis
Blue Mantis: Provides managed IT, cybersecurity, and cloud infrastructure services.
Experience with servers, cloud, networking; Cisco Nexus/Arista/Meraki; Windows/Linux/Unix; AWS/Azure/O365; VMware; SolarWinds/DataDog; incident management; security best practices.
Cisco Nexus, Arista, Meraki, Cisco Wireless Controllers, Windows, Linux, Unix, AWS, Azure, O365, VMware, Infoblox, DNS, Rubrik, Zerto, SolarWinds, DataDog, ServiceNow
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2w
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Senior Systems Engineer
New York, New York, United States
$90k-$110k/yr HybridFull Time
GEM Technologies
GEM Technologies: Managed IT and cybersecurity services for businesses.
5+ YOE5+ years systems engineering experience, bachelor's degree or equivalent, expertise in systems administration, networking, cloud platforms, security, scripting (PowerShell), and client-facing technical support.
On-Prem Exchange, M365, Cybersecurity Applications, Amazon Web Services, Microsoft Azure, Google Cloud Platform, Google Workspace, PowerShell, DNS, VDI Administration, MFA Administration, MDM Solutions, NOC software, PSAs, router/switch implementation, VoIP systems, RMM
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1mo
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Senior Systems Engineer
Long Island City, New York, United States
OnsiteFull Time
Eastern Communications
Eastern Communications: Provides mission-critical wireless communication systems for first responders.
5+ YOEBachelor's in EE/CE or similar, 5+ years relevant experience, ~25% domestic travel, experience with RF, networking, system design, Windows/Linux, and security; GSEC/SSCP/Security+ preferred.
Windows Server, Linux, Virtual machine servers, MPLS, T1, Fiber Optic, Microwave, Radio Coverage Analysis, Computer Aided Dispatch, Land Mobile Radio Systems, Interoperability Gateway, RF, RF antenna systems, Network Security
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1mo
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Systems Engineer, Audio
Charlotte or San Francisco or Los Angeles or New York City
$140k-$170k/yr OnsiteFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
10+ YOEMaster's in engineering and 10+ years' experience in EE/mechatronics/automotive systems. Experience with system architecture, EE/SW integration, MBSE/MBD, MIL/SIL/HIL testing, and vehicle network protocols. Familiarity with tools like JIRA, Confluence, GitHub.
JIRA, Confluence, Codebeamer, Preevision, CAMEO, GitHub, JFrog, CANalyzer, CANoe, A2B, CAN, Automotive Ethernet, LIN, LVDS, MBSE, MBD, MIL, SIL, HIL
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4w
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Network Engineer
Singapore or Hong Kong or New York City
HybridFull Time
Tower Research Capital
Tower Research Capital: Global quantitative trading firm developing automated algorithmic strategies.
5+ YOE5+ years with complex high-performance networks, experience with Arista/Cisco/Juniper-like OSes, BGP/OSPF/multicast, network monitoring tools, Python scripting, VPNs and security appliances, and Unix/Linux system administration.
Arista EOS, Cisco IOS, Nexus-OS, PAN-OS, BGP, OSPF, PIM, MSDP, MRTG, Graphite, Grafana, Nagios, SNMP, Python, IPSec, GRE, Fortinet, Palo Alto, Unix, Linux, FPGA
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1d
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Systems Engineer IV
Secaucus or Duluth or United States
HybridFull Time
Kapsch TrafficCom
Kapsch TrafficComVienna Stock Exchange: KTCG: Provides intelligent transportation systems and electronic tolling solutions.
10+ YOEBachelor's in engineering/CS, PE preferred, 10+ years experience, 5+ years implementing technical solutions, networking certifications (CCNA/CCNP), requirements engineering and client-facing technical leadership.
Cisco
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1mo
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Wireless Network Systems Engineer (OpenWRT / RADIUS / PPSK)
New York City or United States
$90k/yr RemoteFull Time
Honest Networks
Honest Networks: Provides high-speed gigabit internet services to residential buildings.
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.
OpenWRT, FreeRADIUS, RadiusDesk, PPSK, DPSK, MPSK, MikroTik RouterOS, MikroTik, hostapd, UCI, ubus, Linux, tcpdump, Wireshark, SSH, Linux CLI, Python, Bash, Go, LUA, MariaDB, MySQL, SQLite, Ruckus, TP-Link Omada, Docker, MQTT, SNMP, EAPOL, WPA, WPA2, WPA3, TR-069, ACS, Mediatek, Broadcom, Qualcom
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3mo
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Media Systems Engineer 5
New York, New York, United States
$270k-$410k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Global video streaming and media production service.
10+ YOE10+ years experience in post-production, studio, or creative technology infrastructure; strong A/V and networking expertise; able to design and support media systems across global spaces.
DCP systems, Dolby Atmos, SMPTE, Avid S6, Dante, AES67, ST 2110, NDI, Pro Tools, Resolve, Adobe, Transkoder, Networking
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3mo
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Network Pre-Sales Systems Engineer
New York, New York, United States
$190k-$205k/yr HybridFull Time
EOS IT Solutions
EOS IT Solutions: Provides global IT collaboration, managed services, and logistics solutions.
5+ YOE5+ years pre-sales engineering; strong networking, data center and AI infra knowledge; CCNP/CCIE/JNCIE or Arista L5; English communication; team player.
SD-WAN, DataCenter, AI infrastructure, Cisco, Juniper, Arista, NVIDIA, HPE-Aruba, Palo Alto Networks, VMware, NVMe, NGFW, ZTN, SASE, NVIDIA, Python, Ansible, Terraform
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1mo
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Systems Integration Engineer
New York City or New York or United States
$120k-$250k/yr OnsiteFull Time
Distributed Spectrum
Distributed Spectrum: Developing AI systems for real-time radio spectrum intelligence.
Experience integrating hardware and software systems; embedded Linux; field deployment; Python tooling for tests.
Linux, Python, Embedded Systems, RF, Networking
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2d
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Systems Engineer III
New York City, New York, United States
$110k-$135k/yr FieldFull Time
Unlimited Technology
Unlimited Technology: Provides integrated physical security, cybersecurity, and managed technology services.
5+ YOE5+ years technical experience in access control, video surveillance, and network design; proficiency with Genetec, Software House, Lenel, Gallagher, Milestone; Ohio? (note: location NYC). Bachelor's degree or equivalent experience; Microsoft Office proficiency.
Genetec, Software House, Lenel, Gallagher, Milestone, Avigilon, Commend, AMAG, Cisco, HP, Juniper, Windows Server, Microsoft Office, Microsoft Excel, Microsoft Outlook, Microsoft Word
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1mo
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Systems Engineer
Flushing, New York, United States
$75k-$100k/yr OnsiteFull Time
Preferred Bank
Preferred BankNASDAQ: PFBC: Provides commercial banking and real estate lending services.
Design, build, and maintain bank infrastructure; provide help-desk support; Windows 11, networking, hardware/software setup; respond to requests; onsite collaboration; occasional travel to local branches.
Windows, Networking, Troubleshooting, Backups, Desktop Support, Printers, Operating Systems
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1mo
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Senior Systems Engineer
New York City, New York, United States
$168k-$255k/yr HybridFull Time
Hospital for Special Surgery
Hospital for Special Surgery: Provides specialized orthopedic, rheumatologic healthcare and medical research.
10+ YOEEnterprise systems engineer with 10+ years supporting on‑prem and cloud infrastructure, vulnerability remediation, automation (PowerShell/Python), hybrid architecture, VMware, Windows Server, networking, security tooling, and technical leadership.
Microsoft Windows Server, Microsoft Active Directory, Microsoft Exchange, VMware, Citrix, NetScaler, AWS, Microsoft Azure, PowerShell, Python, AIOps, EDR/XDR, SIEM/SOAR, IAM, MFA, PAM, Microsoft 365, Microsoft Visio, Microsoft Project, Linux, UNIX, SAN, NAS
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2mo
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Systems Reliability Engineer
San Francisco or New York City
$150k-$170k/yr HybridFull Time
Claryo
Claryo: AI-powered spatial software for optimizing warehouse operations
3+ YOE3+ years in SRE/infrastructure/distributed systems; strong Linux/networking; production experience; Kubernetes and cloud platforms; observability tools; multi-layer debugging; on-call readiness.
Kubernetes, Linux, Networking, Prometheus, Grafana, OpenTelemetry, AWS, GCP, Azure, VPNs
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3d
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Senior Systems Development Engineer, Fleet Operations Engineering
New York, New York, United States
$163k-$237k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's in CS or equivalent,5+ years systems automation and infrastructure experience,proficiency in operating systems,networking,scripting,EMR not mentioned,experience with vendors and MLOps preferred.
Terraform, Google Cloud Platform (GCP)
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1mo
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Senior Systems Engineer
New York or United States
OnsiteFull Time
VAST Data
VAST Data: Enterprise AI infrastructure and unified data platform.
5+ YOE5+ years supporting enterprise storage sales; strong knowledge of storage architectures, file systems, virtualization, high-performance networking, and security; excellent communication and presentation skills.
DAS, NAS, SAN
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3w
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Senior Systems Engineer
Natick or Providence or Tysons or West Hartford or Disney Springs or King of Prussia or Paramus or Raleigh or Boston
$110k-$140k/yr HybridFull Time
Level99
Level99: Adult social gaming venue with physical challenges and dining.
Experienced infrastructure engineer with networking, security, hardware deployment, server and OS administration (Windows, MacOS, Linux/Ubuntu, Android), virtualization, SD-WAN, MDM, EDR, ability to travel, and on-call availability.
EDR, MDM, Microsoft Windows, MacOS, Android, Ubuntu, Linux, SD-WAN, WiFi, virtualization
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