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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
2w
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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
3d
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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)
1mo
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Network Systems Engineer
Rockwall, Texas, United States
OnsiteFull Time
6+ YOE5-7 years in network engineering/administration; enterprise networking exp; vendor and security focus; strong documentation
Enterprise switching, Routing, Wireless, Firewall platforms, TCP/IP, BGP, OSPF, VLAN, QoS, VPN, DNS, DHCP, IPAM, VPN infrastructure, Security best practices
3w
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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
3w
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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
3w
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Information Systems Security Officer (ISSO) - Network Engineer
Greenville, Texas, United States
$145k-$159k/yr OnsiteFull Time
5+ YOETS/SCI required; 5+ years hands-on network engineering or infrastructure experience; bachelor's degree in IT/CS or related; Security+ or higher (CISSP, CASP+); experience with Cisco/Juniper, Windows/Linux, virtualization, STIGs, and DoD/AF security compliance.
Cisco, Juniper, VMware vSphere, Microsoft Hyper-V, Windows, Linux, LAN, WAN, VPN, firewalls, intrusion detection systems, Security Technical Implementation Guides (STIGs)
1mo
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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
1w
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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
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
2w
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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
1mo
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Senior IT Engineer
Plano, Texas, United States
OnsiteFull Time
10+ YOE10+ years IT systems/network/cloud experience, 4+ years AWS, expertise with Microsoft 365/Active Directory/Windows Server, networking and security, scripting (PowerShell/Python/Bash) preferred, experience mentoring or leading technical staff.
AWS, IAM, EC2, S3, VPC, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Azure AD, Active Directory, Windows Server, Fortinet, Cisco, Palo Alto, VPN, WLAN, SaaS, PowerShell, Python, Bash
2w
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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
6d
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Senior Software Engineer
Plano, Texas, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience with C/C++/C#, PLC programming (Siemens or Allen Bradley), network configuration (TCP/IP, PROFINET, Ethernet/IP), electrical troubleshooting, and ability to obtain security clearance.
Siemens Scripting, TIA-Step 7, WinCC Advanced, WinCC OA, WinCC Flex, Allen Bradley Scripting, Allen Bradley Studio 5000, FactoryTalk View ME, TCP/IP, PROFINET, Ethernet/IP, C, C++, C#, Java, Python, Swift, VBScript, Ladder Logic, SCL
2w
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Cybersec Eng Sr Engineer
Plano, Texas, United States
$80k-$134k/yr OnsiteFull Time
3+ YOE3–4 years in vulnerability management and security automation; strong Python/PowerShell/Bash scripting; experience with Tenable and ServiceNow VR; bachelor's in related field or equivalent; strong networking, API, and mentoring skills.
Python, PowerShell, Bash, Tenable, ServiceNow, Qualys, Nexpose, Okta, SAP, Salesforce, M365, AWS, Azure, GCP, Terraform, Ansible
3w
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R&D SW Engineer
Pittsburgh or Plano or Durham or Lisle
$110k-$176k/yr OnsiteFull Time
8+ YOESenior mainframe software engineer with 8+ years z/OS development, mastery of REXX, SMF parsing, mainframe debugging tools, familiarity with network security protocols, and experience delivering production software.
z/OS, REXX, SMF, zERT, XDC, IPCS, SYSLOG, TLS, SSH, IPSEC, Assembler, Metal C, JCL, ISPF, CLIST, IBM C, RESTful API, ZOWE, Endevor, NetMaster, SOLVE, TCP/IP, RACF, ACF2, Top Secret
3w
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Systems Engineer
McKinney, Texas, United States
OnsiteFull Time
5+ YOE5+ years IT support experience (MSP preferred). Expert Microsoft Windows Server, virtualization (VMware/Hyper-V), cloud (Azure/AWS), networking, backup/DR, security, scripting, and documentation skills; relevant certifications preferred.
VMware, Hyper-V, Microsoft Azure, AWS, Microsoft Windows Server, Active Directory, DNS, DHCP, Group Policy, Remote Monitoring and Management (RMM), Professional Services Automation (PSA), PowerShell, Bash, Microsoft 365, Google Workspace
2w
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Senior Enterprise Customer Success Engineer (Prisma AIRS)
Santa Clara or New York or Plano or Dallas
$142k-$230k/yr OnsiteFull Time
5+ YOE5+ years experience in customer success/solutions architecture or similar within application, network, or data security; expertise in AI ecosystems, agentic deployments, SDLC, API orchestration; strong executive communication and technical leadership skills.
Claude Code, Salesforce, JIRA, Gainsight, Tableau
2w
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Principal Cloud Architect (for Monet Bank)
Plano, Texas, United States
OnsiteFull Time
5+ YOE8-10 years IT experience with at least 5 years in cloud architecture; deep AWS expertise, Infrastructure-as-Code and CI/CD, cloud network/security (VPC,encryption,IAM); bachelor's degree required; experience with enterprise AI platforms and regulated industries preferred.
AWS, VPC, Infrastructure-as-Code, CI/CD, Claude, ChatGPT, OpenAI
1mo
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Senior Manager, Information Technology
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Cheshire or Sarasota or United States
$98k-$213k/yr HybridFull Time
7+ YOE7+ MgmtBachelor's in CS/engineering/business, minimum 7 years IT infrastructure or security operations leadership, strong infrastructure/cloud/networking knowledge, vendor/financial management, and US work authorization (no visa sponsorship).
2mo
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Solutions Lead/Director
Plano or Carrollton or Columbus or Chicago or Cincinnati or Dallas or Phoenix
$138k-$216k/yr HybridFull Time
10+ YOE10+ years in solution engineering/architecture or technical sales, experience leading large multi-tower services deals, strong executive engagement, consultative/value-led selling, and cross-domain knowledge (cloud, infrastructure, networking, security, applications, data/AI).
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