227 network systems engineer jobs at 145 companies in Islip, NY
1mo
Save
Mark Applied
Hide
Senior Systems Engineer, Network
Palo Alto or New York City or San Francisco or Seattle or New Jersey
$172k-$228k/yr RemoteFull Time
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
1mo
Save
Mark Applied
Hide
Network Systems Engineer (Pre-Sales) - NYC
New York, New York, United States
$112k-$160k/yr HybridFull Time
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
3mo
Save
Mark Applied
Hide
Network Systems Engineer - Onsite NYC 1st Shift
New York City, New York, United States
$120k-$165k/yr OnsiteFull Time
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
4d
Save
Mark Applied
Hide
Systems Engineer
New York City, New York, United States
$88k-$120k/yr OnsiteFull Time
3+ YOERequires 3–5 years in systems, infrastructure, platform, or SRE engineering; PowerShell and Bash; Microsoft 365, Windows Server, Entra ID, Active Directory, cloud, networking, and infrastructure-as-code experience.
AWS, Microsoft 365, Windows Server, Entra ID, Active Directory, SailPoint, Exchange Online, SPF, DKIM, DMARC, OpenTofu, Spacelift, Git, Azure, PowerShell, Bash, Python, Javascript, Terraform, Ansible, Mimecast, DNS, DHCP, TCP/IP, VPN, firewalls, GitHub Actions, AWS CodePipeline, Docker, AWS ECS, Microsoft Azure
1mo
Save
Mark Applied
Hide
Senior Systems Engineer
New York, New York, United States
$90k-$110k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
Senior Systems Engineer
Long Island City, New York, United States
OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Systems Engineer IV
Secaucus or Duluth or United States
HybridFull Time
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
2mo
Save
Mark Applied
Hide
Wireless Network Systems Engineer (OpenWRT / RADIUS / PPSK)
New York City or United States
$90k/yr RemoteFull Time
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
3mo
Save
Mark Applied
Hide
Network Systems Engineer - Onsite NYC 1st Shift
New York, New York, United States
$120k-$165k/yr OnsiteFull Time
Experience with Windows/Linux/Unix, Cisco Nexus/Arista/Meraki, cloud platforms (AWS/Azure/O365), VMware; backup/DR, security, scripting; BS in CS/IT or equivalent; CCNA/CCNP; on-call as needed; weekend/holiday work.
Cisco Nexus, Arista, Meraki, Cisco Wireless Controllers, Windows, Linux, Unix, AWS, Azure, O365, VMware, Rubrik, Zerto, SolarWinds, DataDog, ServiceNow, Palo Alto, Kubernetes, Docker, Python, PowerShell, Bash, SIEM
2mo
Save
Mark Applied
Hide
Systems Integration Engineer
New York City or New York or United States
$120k-$250k/yr OnsiteFull Time
Experience integrating hardware and software systems; embedded Linux; field deployment; Python tooling for tests.
Linux, Python, Embedded Systems, RF, Networking
3w
Save
Mark Applied
Hide
Systems Engineer III
New York City, New York, United States
$110k-$135k/yr FieldFull Time
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
2w
Save
Mark Applied
Hide
Systems Reliability Engineer (SRE)
San Francisco or New York City
$150k-$170k/yr OnsiteFull Time
3+ YOE3+ years SRE/infrastructure experience, strong Linux and networking fundamentals, experience with Kubernetes, cloud platforms, observability tooling, and debugging distributed systems in production.
Linux, Kubernetes, GCP, AWS, Azure, Prometheus, Grafana, OpenTelemetry, Kafka, RTSP, WebRTC
2mo
Save
Mark Applied
Hide
Systems Engineer
Flushing, New York, United States
$75k-$100k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Robotics Systems Integration Engineer
Brooklyn, New York, United States
$110k-$150k/yr OnsiteFull Time
Experience debugging complex electromechanical systems across software, firmware, electrical hardware, networking, and sensors; Linux comfort; hands-on diagnostics; clear communication and systematic debugging.
Linux, Ethernet, CAN, USB, tcpdump, SocketCAN, candump, multimeters, oscilloscopes, logic analyzers, bench power supplies
1mo
Save
Mark Applied
Hide
Senior Systems Engineer
New York City, New York, United States
$168k-$255k/yr HybridFull Time
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
1d
Save
Mark Applied
Hide
Network Engineer (Times Square Tower Office)
New York City, New York, United States
$80k-$90k/yr OnsiteFull Time
3+ YOERequires 3+ years of enterprise network support or engineering experience, practical TCP/IP and routing knowledge, Cisco CLI and Catalyst experience, VPN and wireless troubleshooting, and ticketing-system proficiency.
Cisco, EIGRP, OSPF, BGP, TCP/IP, Cisco command line interface, Cisco Catalyst, VPN, IPsec, SSL VPN, Ivanti, ServiceNow, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive
1mo
Save
Mark Applied
Hide
Systems Engineer
London or New York City
HybridFull Time
5+ YOE5+ years Linux systems experience; strong Linux internals, networking, automation and monitoring; Python and Bash scripting; Ansible; deep AWS (EC2, ENA, VPC, ELB, Direct Connect, S3, EBS) experience for low‑latency environments; on‑call availability.
Linux, FPGA, Ansible, Python, Bash, Docker, Kubernetes, EC2, ENA, VPC, ELB, Direct Connect, S3, EBS, CI/CD
5d
Save
Mark Applied
Hide
MSP Infrastructure and Network Engineer
California City or New York City or Long Island or United States
$70k-$90k/yr FieldFull Time
Requires systems administration and network engineering experience, Windows, Microsoft 365, Active Directory, network infrastructure troubleshooting, independent execution, and strong communication skills.
Windows, Microsoft 365, Active Directory, VLAN, firewalls, switching, wireless, servers
2mo
Save
Mark Applied
Hide
Senior Systems Engineer
New York or United States
OnsiteFull Time
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
4w
Save
Mark Applied
Hide
Senior Control Systems Networking Engineer, Data Center
Kirkland or Sunnyvale or Addison or New York or Reston or San Francisco or Austin or Atlanta
$144k-$209k/yr OnsiteFull Time
5+ YOEBachelor's in engineering or equivalent, 5+ years on critical infrastructure projects, controls engineering and OT/SCADA networking experience, strong communication and technical leadership skills.
SCADA, HMI, Operational Technology (OT)
Explore Jobs