10 firewall specialist jobs at 9 companies in Peekskill, NY
3mo
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Infra. Technology Specialist
New York, New York, United States
HybridFull Time
Security and network infrastructure management including firewalls, VPNs, IDS/IPS; vulnerability assessment; IAM; DNSSEC; SSL/TLS; incident response; SIEM experience.
SIEM, IDS/IPS, LDAP/AD, MFA
6d
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Edge Connectivity Specialist 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or Saint Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years in network engineering or enterprise infrastructure support, and experience with LAN/WAN, wireless, routing, switching, VPNs, VLANs, and firewalls.
Azure, AWS, SD-WAN, VLANs, VPN, LAN/WAN, Fortinet, Palo Alto, Aruba
1w
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Edge Connectivity Specialist 2
Omaha or Phoenix or Saint Paul or Austin or Kansas City or Columbia or Denver or Vienna or Saint Louis Park or Folsom or Portland or Pennington or Woodcliff Lake or Orlando or Harrisburg or Salem or Fort Worth or Pittsburgh or San Antonio or Dallas or Albuquerque or Olympia or Englewood
OnsiteFull Time
3+ YOEBachelor’s degree or equivalent experience, 3+ years in network engineering or enterprise infrastructure support, and expertise in LAN/WAN, routing, switching, VLANs, VPNs, wireless, firewalls, and network troubleshooting.
LAN/WAN, VPN, SD-WAN, VLAN, Microsoft Azure, AWS, Fortinet, Palo Alto, Aruba, CCNA, CCNP
1mo
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IT Security Operations & Engineering Specialist
New York City, New York, United States
$100k-$120k/yr OnsiteFull Time
6+ YOEExpertise in Microsoft Defender and Sentinel, threat hunting, incident response, Zero Trust, network microsegmentation, firewalls, KQL, EDR, server hardening, and vulnerability assessment.
Microsoft Defender, Microsoft Sentinel, MS Purview, KQL, Defender API, Palo Alto, Check Point, Fortinet, Cisco
2w
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Tier 2 IT Support Specialist
Connecticut or New Jersey or New York or New York City or Los Angeles
$55k-$70k/yr HybridFull Time
3+ YOE3+ years IT support experience (1+ year in MSP preferred), Microsoft 365 and Azure AD/Entra ID administration, networking and firewall troubleshooting, strong client communication, valid driver's license and reliable transportation.
Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Microsoft OneDrive, Microsoft Intune, Azure Active Directory (Entra ID), Fortinet, Cisco, Meraki, Ubiquiti, ConnectWise, Autotask, Kaseya, PowerShell, TCP/IP, DNS, DHCP, VLAN
2mo
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Network Support Specialist
New York, New York, United States
$80k-$152k/yr RemoteFull Time
5+ YOE5+ years supporting RTX or large aerospace/defense environments; familiarity with legacy networks; multi-site, regulated ops; IT service management or networking certs (CCNP/CCIE/JNCIP or equivalent).
LAN, WAN, Firewalls, VPN, Wireless, Networking, Cisco IOS
2w
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Control Systems Specialist
West Nyack, New York, United States
$70k-$90k/yr OnsiteFull Time
5+ YOEExperience with PLC/HMI and control systems, network and communications knowledge, ability to troubleshoot and maintain SCADA/ICS, B.S. in engineering or 5+ years related experience, available for occasional nights/weekends.
PLC, HMI, Rockwell, GE Proficy, GeoSCADA, TCP/IP, routers, switches, firewalls, cellular modems, serial radios
1d
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Entry IT Support Specialist
Fort Lee, New Jersey, United States
$50k-$60k/yr OnsiteFull Time
0+ YOEBachelor's degree or equivalent experience; 0–1+ years of IT support experience; Windows/macOS troubleshooting, Google Workspace, networking, programming, AI assistant use, and English-Korean bilingual proficiency.
Google Workspace, Gmail, Google Drive, Google Sheets, Google Groups, Google Data Studio, Claude, ChatGPT, Gemini, TypeScript, React, JavaScript, Python, Java, Windows, macOS, LAN, WAN, VPN, firewalls, Claude Code, Codex, Gemini CLI, Google Cloud Platform (GCP), MySQL, PostgreSQL, Next.js
1w
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IT Support & Systems Specialist
Poughkeepsie, New York, United States
FieldFull Time
Hands-on IT support experience, hardware and networking knowledge, POS and PCI familiarity, valid driver’s license and reliable transportation, strong communication and documentation skills.
POS, routers, switches, firewalls, wireless networks
2mo
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Sr. Security Services SA, AWS Industries - Customer Acceleration Team - Security Specialists
New York, New York, United States
$169k-$229k/yr OnsiteFull Time
Technical role in sales; strong cross‑functional communication; Bachelor’s in CS/Engineering/Math or equivalent; IT development/consulting in software or internet; domain knowledge in software, cloud, security; proficient with executives and technical audiences.
Security Hub, GuardDuty, Inspector, Detective, IAM Identity Center, Macie, Security Lake, Network Firewall, WAF