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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
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
1mo
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Network Security Engineer
Malvern or West Reading
OnsiteFull Time
5+ YOE5+ years network security engineering experience with hands-on Palo Alto and Cisco firewall administration, VPN/SD‑WAN security, Cisco ISE, incident response, ITIL change management, scripting (Python/Ansible), and familiarity with Azure networking and regulatory frameworks.
Palo Alto Networks, Panorama, WildFire, Cisco ASA, Cisco Firepower (FTD/FMC), Cisco AnyConnect, IPSec, Cisco Catalyst SD-WAN, Cisco ISE, Cisco Umbrella, Microsoft Suite, Python, Ansible, Azure Firewall, Azure Virtual WAN, ExpressRoute, Network Security Group (NSG), BGP, EIGRP, TCP/IP, ACLs, NAT, SSL/TLS
3d
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Senior Network Security Engineer
West Chester or Mount Laurel or Philadelphia
$117k-$176k/yr OnsiteFull Time
5+ YOE5+ years network/network security engineering experience required; strong networking fundamentals, vulnerability remediation, patch validation, configuration hardening, and audit/compliance experience; Bachelor's degree preferred.
Cisco, Juniper, Arista, Nokia, F5, Fortinet, Python, Ansible, PowerShell, Terraform, AWS, Azure, GCP, CIS Benchmarks, NIST, CISA
1mo
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Network Security Engineer
Columbia or Maryland or Virginia or West Virginia or Pennsylvania or District of Columbia
$63k-$84k/yr OnsiteFull Time
2+ YOEBachelor's in CS/IT/Cybersecurity, relevant certs (Security+, CCNA, CEH), minimum 2 years network security experience, hands-on firewall/IDS/IPS/VPN and vulnerability assessment/SIEM experience, ability to respond to incidents and provide training.
firewalls, IDS, IPS, VPN, SIEM, TCP/IP, DNS
2mo
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Senior Network Security Admin
Philadelphia, Pennsylvania, United States
$96k-$149k/yr HybridFull Time
8+ YOEBachelor's degree in IT/CS/Engineering; 8+ years network security; strong Cisco/C2C and TCP/IP experience; IAT Level 3 and multiple OS certifications; US citizen with Active Secret clearance.
Cisco Prime Infrastructure, IEEE 802.11, TCP/IP, C2C, Networking hardware, Cisco switches and routers, Network security monitoring
3w
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Lead Engineer – Operational Technology Network Security
Conshohocken or Carrollton
OnsiteFull Time
6+ YOE6+ years' OT/network security experience; bachelor’s degree or equivalent; expertise in OT network segmentation, incident response, vulnerability management, and industrial protocols; preferred security certifications.
Microsoft Office Suite, SIEM, EDR, Email Security Gateway, SOAR, Firewall, Anti-virus, VPN, IDS/IPS, AV, proxies, Armis, Nozomi Networks, Claroty, Dragos, Microsoft Defender for IoT, Palo Alto Networks, Fortinet, Cisco, Check Point, Python, PowerShell, SQL, KQL, JavaScript, HTML/CSS
3mo
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Network Engineer
Camden or Conshohocken
$120k-$150k/yr HybridFull Time
7+ YOE7+ years enterprise network engineering; TCP/IP, BGP, OSPF, VLANs, STP; design/operate secure, highly available networks; firewall, VPNs; CCNP/CCIE; Azure networking and SD-WAN; strong communication; cloud integration.
Fortinet, Juniper, Aruba, FortiGate, Azure, SD-WAN, Wireshark, PRTG, containers, Kubernetes
2mo
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Information Security (Cyber Security) Network Engineer
Allentown, Pennsylvania, United States
$100k-$141k/yr OnsiteFull Time
5+ YOEBachelor's degree in CS or related field; 5+ years WAN experience; strong communication; background clearance; CCNA or Security+ preferred; Cisco/Fortinet/Check Point firewall knowledge; Windows Server, virtualization; VPNs and security infrastructure experience.
Cisco IOS/Catalyst, Fortinet, Cisco, Palo Alto, Check Point, Veeam, Cohesity, Rubrik, Commvault, Dell EMC, VMware, Hyper-V, Nutanix, Aruba, Windows Server 2019/2022, SIP telephony
2w
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Network Security Researcher
Pittsburgh or Arlington
OnsiteFull Time
2+ YOEAdvanced degree in CS or related field with relevant work experience (PhD+2 / MS+5 / BS+8), strong network telemetry knowledge, proficiency in at least one programming language, research and detection engineering experience, willingness to travel and obtain a DoD security clearance.
Python, Go, Ruby, C, Java, Scala, YAF, Zeek, Suricata, NetSA
4w
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Lead Network Engineer
Moon or Cranberry Township
OnsiteFull Time
8+ YOE8+ years enterprise networking experience with 5+ years designing complex architectures; deep hands-on expertise with Palo Alto firewalls, Panorama, VPNs, routing, switching, SD-WAN, and network security.
Palo Alto Networks Firewalls, Panorama Management, IPSec, SSL VPN Technologies, SD-WAN, BGP, OSPF, EIGRP, MPLS, VLANs, QoS
2mo
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Network Engineer, Senior
Fort Meade or Columbus or Hill AFB or Mechanicsburg or Pensacola or San Antonio or Scott AFB or Tinker AFB
$78k-$176k/yr HybridFull Time
5+ YOE5+ years in DoD network design, security architectures, SDN/Zero Trust; secret clearance; HS diploma; CCNA/CCNP or equivalent; Bachelor's preferred.
Cisco, Palo Alto, Juniper, Dell, HPE, VMware, Linux, Unix
3mo
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Lead Sr. Network Operations Engineer (Network Security - Palo Alto/Zscaler) Engineer
Charlotte or Wayne
OnsiteFull Time
8+ YOE8+ years enterprise network operations/engineering; strong Palo Alto and Zscaler expertise; experience with Cisco, Juniper, F5; on-call rotation; Bachelor's degree.
Palo Alto, Zscaler, Cisco, Juniper, Brocade, Aruba, F5, BlueCat, SolarWinds, APCON, Wireshark, NetFlow, sFlow, ZIA, ZPA
3w
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SASE Network Engineer
Berwyn, Pennsylvania, United States
$110k-$140k/yr OnsiteFull Time
5+ YOE5+ years network engineering or cloud security experience; hands-on with SASE/SSE platforms (Netskope, Zscaler, Palo Alto Prisma); strong networking (TCP/IP, DNS, routing, VPNs), cloud (AWS/Azure/GCP), SIEM/IAM familiarity, and scripting/automation skills.
SASE, SSE, Netskope, Zscaler, Palo Alto Prisma, SD-WAN, SIEM, IAM, AWS, Azure, GCP, DLP
2w
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Telecommunications Network Engineer ** Active Top Secret Security Clearance Required**
New Cumberland, Pennsylvania, United States
$90k-$100k/yr OnsiteFull Time
2+ YOEDesign, implement, integrate, and sustain secure wired and wireless LAN/WAN networks; troubleshoot complex connectivity; meet DoD security and lifecycle management requirements.
1d
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NETWORK ENGINEER III (Hybrid)
Rockford or Philadelphia
HybridFull Time
15+ YOE15+ years designing and leading enterprise network solutions across LAN/WAN/wireless/security and cloud (AWS/Azure); advanced routing, SD-WAN, firewalls, and mentorship experience required.
SD-WAN, BGP, OSPF, EIGRP, Direct Route, Cisco ISE, AWS, Azure, Teams, 8x8, Firepower, Palo Alto, SolarWinds, Wireshark, Syslog, Nessus
6d
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Security Engineer
Fort Washington, Pennsylvania, United States
OnsiteFull Time
1+ YOE1–3 years cybersecurity experience; understanding of networking, OS, identity management; familiarity with security monitoring, incident response, vulnerability management, and cloud/security tools.
IT service management, incident tracking platforms, next-generation firewall, SASE, Endpoint detection and response (EDR), XDR, cloud platforms, Identity and access management (IAM), SSO, MFA, Email security, phishing protection, Secure web gateway (SWG), DNS security, SIEM, UEBA, Attack surface management, Breach simulation tools, AI-assisted security technologies
4w
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Network Engineer (Colmar, PA, US, 18915)
Colmar, Pennsylvania, United States
$76k-$112k/yr HybridFull Time
3+ YOE3+ years enterprise networking experience supporting Cisco and Meraki; strong routing, switching, VLAN, VPN, wireless, SD-WAN, DHCP/DNS skills; network security, monitoring, documentation, and project experience.
Cisco, Meraki, Azure, AWS, SD-WAN, DHCP, DNS, VPN, VLAN, firewall
3mo
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Security Engineer 2 - Cyber Security
Uniontown or Ann Arbor or Cincinnati or Columbus or Defiance or Fairmont or Findlay or Fort Wayne or Frankfort or Huntington or Indianapolis or Ironton or New Albany or Parkersburg or Pittsburgh or Toledo or Wheeling or Youngstown or Chattanooga or Franklin or Knoxville
RemoteFull Time
4+ YOEBachelor's in Information Security or related (or equivalent) plus 4 years' related experience; professional knowledge of network protocols and at least three tech areas (networking, Windows, security products, virtualization, cloud); change management experience.
Citrix, VMware, Nutanix, Azure, AWS, TCP/IP, SIEM, NIST, CIS, Microsoft, IPS, IDS, firewalls
1mo
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Staff Security Engineer, Enterprise Security
Pittsburgh or Mountain View
$171k-$273k/yr HybridFull Time
10+ YOE10+ years in information security or security architecture with 5+ years designing enterprise-scale security architectures; deep knowledge of Zero Trust, PKI, endpoint, network, vulnerability management, and security governance; strong documentation and stakeholder influence skills.
Zero Trust, NIST CSF, ISO 27001, SOX, SOC 2, PKI
1w
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Senior Cyber Security Engineer - Automation, Data Center & Networking Security
Pittsburgh or Palo Alto
$160k-$240k/yr OnsiteFull Time
4+ YOEBachelor's in related field and 4+ years experience (or Master's+2). Hands-on experience with cloud/virtualization, vulnerability management, Linux/Mac/Windows hardening, scripting, IaC, network and data center security.
AWS, HPC, MAAS, Lustre, Kerberos, Bash, Python, Go, Java, Terraform, CloudFormation, Ansible, Jenkins, Palo Alto, Fortinet, F5
1mo
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Senior Security Engineer
Lititz, Pennsylvania, United States
OnsiteFull Time
12+ YOE12+ years in information security with hands-on experience implementing enterprise security controls across identity, endpoint, network, cloud, vulnerability management, logging, and incident response.
MFA, SSO, VPN, Firewall
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