53 network security engineer jobs at 38 companies in Sherman, TX
3w
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Network Security Engineer
Plano, Texas, United States
$120k-$135k/yr OnsiteFull Time
10+ YOE10+ years network security engineering experience with Infoblox, Zscaler (ZIA/ZPA), F5 BIG-IP, Palo Alto firewalls, networking fundamentals, Python/Ansible automation, and bachelor's degree or equivalent.
Infoblox, Zscaler ZIA, Zscaler ZPA, PAC files, DLP, F5 BIG-IP LTM, F5 GTM, iRules, Palo Alto Networks, TCP/IP, BGP, OSPF, VLANs, DNS, Python, Ansible, Wireshark
1w
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Sr. Network Security Automation Engineer
Wichita or Atlanta or Plano
OnsiteFull Time
Hands-on network security engineering experience with FortiGate or Palo Alto; automation expertise with Python, Ansible, Terraform; experience implementing AI/ML automation for firewall rule auditing and optimization; strong problem-solving skills.
Python, Ansible, Terraform, FortiGate, Palo Alto, Panorama, FortiManager, REST APIs, SD-WAN, Tufin, FireMon, Artificial Intelligence (AI), Machine Learning (ML)
1w
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Senior Cyber Network Engineer
Alpharetta or Omaha or Columbus or Frisco or Berkeley Heights
$128k-$204k/yr OnsiteFull Time
8+ YOE8+ years network security engineering experience across cloud and on-prem environments; deep expertise in firewalls, IDS/IPS, network protocols, VPNs, segmentation, automation, and AI-enabled security governance.
AWS, Azure, GCP, Kubernetes, Palo Alto, Check Point, Fortinet, Cisco, Snort, Suricata, Wireshark, tcpdump, IPSec
1mo
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Network Security Engineer (Zscaler SASE) -Hybrid - Plano, Texas (Plano, TX, US)
Plano or United States
$112k-$149k/yr HybridFull Time
8+ YOE8+ years security experience required with Zscaler SASE; strong SOC/CSIRT, incident response, firewall and security engineering skills; networking, Linux, log collection knowledge; security and networking certifications preferred; bachelor\u0002s in IT or equivalent.
Zscaler SASE, Checkpoint NGFW, Palo Alto NGFW, Fortinet, Cisco FTD, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, HoneyPots, Syslog, DB API, Linux, Windows
1d
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Network Security Administrator
Lewisville, Texas, United States
$70k-$85k/yr OnsiteFull Time
8+ YOE8+ years experience in network engineering/security, associates degree preferred, experience with switches/routers/firewalls, Microsoft Entra ID/Active Directory/Office 365, Azure experience preferred, and industry network/security certifications.
Microsoft Entra ID, Active Directory, Office 365, Azure
1mo
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Network Lead Infrastructure Engineer- Risk remediation
Seattle or Plano
$143k-$185k/yr OnsiteFull Time
5+ YOE5+ years infrastructure/network engineering experience with leadership; strong networking and security control knowledge; audit and risk remediation ownership; experience with ITSM/CMDB, Excel/PowerPoint, SQL and dashboarding tools.
Microsoft Excel, Microsoft PowerPoint, SQL, Tableau, Power BI, Archer, ITSM, CMDB
2w
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Senior Cloud Security Engineer
Toronto or Austin or Addison or Phoenix or Kanata
HybridFull Time
6+ YOE6+ years in cloud/security engineering; hands-on Azure or AWS experience; Kubernetes (AKS/EKS) security; cloud network and CSPM experience; IaC automation (Terraform/Bicep/CloudFormation); scripting and strong communication.
Azure, AWS, AKS, EKS, Kubernetes, CSPM, Terraform, Bicep, CloudFormation, Python, PowerShell, Bash, CI/CD, RBAC, Application Gateway, WAF, FinOps, DevSecOps, FedRAMP, SOC 2, ISO 27001, NIST
1mo
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Senior Network Engineer - Telecom
Allen, Texas, United States
OnsiteFull Time
10+ YOE10+ years managing large-scale networks with expertise in BGP, OSPF, IS-IS, Layer 2/3 and MPLS, Juniper and Cisco platforms, bachelor's degree required; industry certifications (JNCIS/JNCIP) preferred; strong communication and security knowledge.
BGP, OSPF, IS-IS, MPLS, Juniper, Cisco
1mo
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Information Systems Security Officer (ISSO) - Network Engineer
Greenville, Texas, United States
$145k-$159k/yr OnsiteFull Time
12+ YOETS/SCI citizenship required; extensive network and infrastructure engineering experience with routing, switching, firewalls, Windows/Linux administration, virtualization, and security compliance; bachelor's degree and Security+ or higher.
Cisco, Juniper, VMware vSphere, Microsoft Hyper-V
6d
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Principal Engineer - Operational Technology Network Security
Conshohocken or Carrollton
OnsiteFull Time
8+ YOEBachelor's degree or equivalent,8+ years OT security experience,expertise in OT network segmentation,incident response,vulnerability management,industrial protocols,and leadership;preferred industry certifications.
Microsoft Office Suite, SIEM, EDR, SOAR, Armis, Nozomi Networks, Claroty, Dragos, Microsoft Defender for IoT, Palo Alto Networks, Fortinet, Cisco, Check Point, Python, PowerShell, SQL, KQL, JavaScript, HTML/CSS, Email Security Gateway, Firewall, VPN, IDS/IPS, AV
2mo
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Test Engineer, Network & Security - AI Data Center (Richardson, TX, US)
Richardson, Texas, United States
OnsiteFull Time
3+ YOEBachelor's in CS or EE; 3+ years network testing in data centers; knowledge of routing; traffic generation; Python automation; CCNA (required); CCIE preferred; experience with SONiC, SDN/NFV; cloud networking; Linux/Docker/Kubernetes.
Python, IXIA, Spirent, TRex, Ostinato, DPDK, SONiC OS, Docker, Kubernetes
1mo
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Endpoint Security Engineer
Frisco, Texas, United States
$93k-$153k/yr HybridFull Time
5+ YOE5+ years cybersecurity experience; endpoint security, EDR/DLP/ZTNA/SWG knowledge; experience with Crowdstrike, Microsoft, Zscaler; AWS/GCP/Azure experience; strong networking and system administration skills; stakeholder communication.
Crowdstrike, Microsoft, Zscaler, AWS, GCP, Azure, EDR, DLP, ZTNA, SWG
2mo
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Technology Risk - Security Engineer (Dallas, TX)
Dallas, Texas, United States
OnsiteFull Time
8+ YOE8+ years Windows platform security experience; design and maintain OS hardening, endpoint protection (EDR/XDR), IAM, network and cloud security; strong communication and ability to influence technical teams.
EDR/XDR, Group Policy (GPO), Security Baselines, Benchmarks, Secure Web Gateway, Network Security Groups (NSGs), SSO, Kerberos, NTLM, SAML, OAuth, OpenID Connect, Privileged Identity Management (PIM), Multi-Factor Authentication (MFA), SASE, Zero Trust, CSPM
3w
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Sr Information Security Systems Engineer
Irvine or Plano
$121k-$166k/yr OnsiteFull Time
5+ YOEHands-on Azure security engineering, vulnerability management, intrusion monitoring, networking, forensics, scripting, and experience with Windows/Linux and application security; bachelor’s degree and 5+ years experience; CISSP/GIAC/CRISC/CEH preferred.
Azure, VMs, Azure SQL Database, Azure Functions, Azure Networking, Veracode, SonarQube, SIEM, WAF, IPS, IDS, ML, AI, NBA, EUBA, CASB, Microsoft Office
1mo
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Endpoint Security Engineer
Frisco, Texas, United States
$93k-$153k/yr HybridFull Time
5+ YOE5+ years cybersecurity experience with endpoint protection; experience with CrowdStrike, Zscaler, Microsoft, cloud (AWS/GCP/Azure), Windows/Mac/Linux administration, EDR/DLP/ZTNA/SWG implementations, networking fundamentals, and strong communication.
CrowdStrike, Microsoft, Zscaler, AWS, GCP, Azure, EDR, DLP, ZTNA, SWG, TCP/IP, DNS, SSL
1d
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Senior Network Manager
San Antonio or Dallas or Cincinnati
OnsiteFull Time
10+ YOE3+ MgmtBachelor's in CS/IT, 10+ years IT/network engineering with 3+ years management, strong knowledge of LAN/WAN/VPN/TCP/IP/DNS/DHCP/wireless, security and compliance experience, leadership and vendor management skills.
LAN, WAN, VPN, TCP/IP, DNS, DHCP, Cisco, PCI, HIPAA, GDPR, MACRED, NIST
2w
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Senior Technology Manager - Network Automation
Chandler or Charlotte or Plano
OnsiteFull Time
10+ YOEManage and develop high-performing technology teams, define technical strategy, ensure compliance with security and regulatory standards, and drive Agile delivery for network automation solutions.
2mo
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Sales Engineer , Enterprise Majors
Dallas, Texas, United States
RemoteFull Time
5+ YOE5–8 years in pre-sales or systems engineering in enterprise cybersecurity/networking/cloud; strong networking and security protocols; experience with SecOps, Zero Trust, SASE; executive engagement.
Networking, Cloud, Security Protocols, SIEM, SOAR, XDR, MFA, SSO, PAM, CISSP, CCSP
4w
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Senior Engineer
Jersey City or Chandler or Plano
$122k-$200k/yr OnsiteFull Time
7+ YOE7+ years software/platform/site reliability engineering with 5+ years AWS experience, cloud security and networking expertise, Terraform and scripting (Python/Go/Shell), CI/CD and GitOps experience.
AWS, Python, Go, Shell, Terraform, Docker, EKS, Kubernetes, Grafana, Prometheus, Splunk, Dynatrace, GitOps, KMS
3w
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Systems Engineer
Plano, Texas, United States
$52k/yr OnsiteFull Time
Associate degree or equivalent experience in IT/Engineering, experience supporting security/technology systems, Windows and network knowledge (TCP/IP), valid driver\u0019s license, strong troubleshooting and communication skills.
Windows, TCP/IP, CCTV
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