330 security engineer jobs at 107 companies in Gainesville, TX

1mo
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Lead Security Engineer - Cloud Proxy
Plano or Seattle or Palo Alto or Columbus
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years security, software, or network engineering experience; experience designing enterprise cloud security and network solutions; production-quality coding, IaC, automation, and strong communication skills.
Infrastructure-as-Code (IaC), AWS ECS, AWS EC2, AWS Lambda, AWS API Gateway, AWS VPC, AWS Transit Gateway, AWS PrivateLink, Envoy, F5, Squid, TLS/SSL, PKI, mTLS
3w
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Senior Cloud Security Engineer
Toronto or Austin or Addison or Phoenix or Kanata
HybridFull Time
Semperis
Semperis: Secures and recovers enterprise identity systems from cyber threats.
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
4w
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Security Engineer
Omaha or Southlake or Austin
$120k-$160k/yr OnsiteFull Time
Charles Schwab
Charles SchwabNYSE: SCHW: Financial services, brokerage, and investment management provider.
3+ YOE3+ years cybersecurity experience, 2+ years with security tool engineering and network/cloud security, knowledge of frameworks and compliance, automation (Python/Ansible/Salt), and pursuit of security/cloud certifications.
Microsoft Copilot, Python, Ansible, Salt, IDS, IPS, WAF, DDOS Mitigation, CDN, SIEM, SWG, SASE, ZTNA, CASB
6d
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Application Security | Application Security Engineer
Plano, Texas, United States
$80k-$134k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global manufacturer and distributor of snacks and beverages.
3+ YOEBachelor's in CS/Engineering or related and 3+ years experience; application security, vulnerability management, cloud-native security, Python/Go, SAST/SCA/DAST, WAF, and CI/CD security experience.
Python, Go, AWS, Azure, GCP, SAST, SCA, DAST, WAF, OPA, HashiCorp Sentinel, OAuth, JWT, CDN
3w
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Systems Security Engineer II – P2 (Onsite-TX)
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM and 2 years' relevant experience, active transferable DoD Secret clearance and U.S. citizenship required, experience in system security engineering, threat modeling, and compliance with DoD policies.
3w
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Security Engineer
Addison, Texas, United States
OnsiteFull Time
Mary Kay
Mary Kay: Produces and sells skincare, cosmetics, and personal care products.
2+ YOE2+ years security/platform/DevSecOps experience, bachelor's degree, Linux and cloud experience, Kubernetes knowledge, scripting (Python/Go/Powershell/Bash), SIEM/EDR and CI/CD tool familiarity.
Linux, AWS, Azure, GCP, Kubernetes, Python, Go, PowerShell, Bash, Git, Microsoft Sentinel, Defender XDR, Splunk, Elastic, CrowdStrike, Chronicle, Cortex XSIAM, Wiz, Prisma Cloud, Defender for Cloud, Orca, Lacework, GitHub Actions, GitLab CI, Azure DevOps, Terraform, Helm, MITRE ATT&CK
6d
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Application Security | Application Security Engineer
Plano, Texas, United States
$80k-$134k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Produces and distributes global snack and beverage products.
3+ YOEBachelor's in computer science/engineering or equivalent, 3+ years experience, hands-on application security and vulnerability management, cloud and tooling experience, Python or Go proficiency.
Python, Go, AWS, Azure, GCP, OPA, HashiCorp Sentinel, SAST, SCA, DAST, WAF, CDN
1mo
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Principal Security Engineer
Johnston or Dallas or Irving or Plano or Franklin or Iselin or Boston or Providence
$140k-$180k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
10+ YOE10+ years security experience across domains, BA/BS in IT security or computer science, knowledge of IAM, DLP, vulnerability management, pen testing, cloud security, scripting (Python, PowerShell), Active Directory, strong written/verbal communication and risk-based decision-making.
Python, PowerShell, Active Directory, Linux, Windows, OWASP, DLP, Anti-Virus, Firewall, Generative AI
1w
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Application Security | Application Security Engineer
Plano, Texas, United States
$80k-$134k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
3+ YOEBachelor's in CS/Engineering or equivalent,3+ years experience,proficiency with Python or Go,experience with SAST/SCA/DAST,WAF,policy-as-code (OPA/Sentinel),cloud security (AWS/Azure/GCP),and vulnerability management.
Python, Go, AWS, Azure, GCP, SAST, SCA, DAST, WAF, OPA, HashiCorp Sentinel, OAuth, JWT
1mo
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Network Security Engineer
Plano, Texas, United States
$120k-$135k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
1mo
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Network Security Engineer
Irving, Texas, United States
OnsiteFull Time
Liquid Environmental Solutions
Liquid Environmental Solutions: Collects and treats non-hazardous liquid waste for commercial clients.
10+ YOE10+ years IT experience with network and cloud security, Azure security (AAD/Entra ID, Conditional Access, MFA), firewall management, vulnerability remediation, Nutanix/Cohesity backups, and incident response.
Microsoft Azure, Azure Active Directory (Entra ID), Conditional Access, Multi-Factor Authentication (MFA), Microsoft Defender for Cloud, Microsoft Sentinel, Cisco Meraki, Fortigate, Nutanix AHV, Cohesity, Microsoft Intune, WSUS, Citrix XenApp, Windows Server, DNS, DHCP, TCP/IP
2w
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Application Security Engineer – Software Composition Analysis (SCA)
Plano, Texas, United States
HybridFull Time
Zelis
Zelis: Providing healthcare payment and claims cost management solutions.
8+ YOE8+ years AppSec experience with SCA, integrating security tools into CI/CD, evaluating vulnerabilities, managing open-source license compliance, and guiding developers; strong Java/Python/C++/Ruby skills.
Synk, Black Duck, Mend, Veracode, Checkmarx ONE, Jenkins, GitHub Actions, GitLab CI, Artifactory, CI/CD, AI/LLM, Java, Python, C++, Ruby, npm, pip, Maven/Gradle, OWASP Top 10
2mo
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Senior Information Security Compliance Engineer
Plano or Rockleigh
$94k-$151k/yr OnsiteFull Time
Crestron
Crestron: Designs and manufactures advanced automation and control systems.
5+ YOE5+ years cybersecurity experience with expertise in security compliance and audit; bachelor's in information security or related; ISO 27001/NIST CSF knowledge; IAM, SIEM, vulnerability mgmt; cloud security; audit and risk management
IAM, SIEM, Vulnerability management, Cloud security
1mo
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Cloud Security Engineer
Chicago or Schaumburg or Allen
$95k-$120k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
5+ YOE5+ years cloud security/DevSecOps experience, U.S. citizenship, ability to obtain background clearance; knowledge of AWS/Azure/GCP, containers, CI/CD, scripting, monitoring, and compliance frameworks.
AWS, Azure, GCP, Docker, Kubernetes, Python, JavaScript/NodeJS, Bash, Azure CLI, AzureDevOps, GitHub Actions, GIT, Elastic stack, Kyverno, Wiz, Prisma Cloud
1mo
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Security Systems Engineer
Grapevine, Texas, United States
OnsiteFull Time
Grapevine-Colleyville Independent School District
Grapevine-Colleyville Independent School District: Public school district providing K-12 education in Texas.
Bachelor's degree or equivalent experience; experience designing, implementing, and managing security systems; knowledge of video surveillance, access control, networking (OSI, TCP/IP), Microsoft AD and SCCM; ability to train staff and work with vendors.
Microsoft AD, SCCM, Raptor, 2N, OSI model, TCP/IP
1mo
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Principal AI Security Platform & Harness Engineer
Jersey City or Coppell or Tampa
$95k-$180k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
8+ YOE8+ years related experience; bachelor's preferred; strong Python and distributed systems background; experience with LLM integrations, Docker, Kubernetes/OpenShift, AWS, CI/CD tooling, and application security concepts.
Python, Java, Claude, OpenAI, Bedrock, Docker, Kubernetes, OpenShift, AWS, Git, Bitbucket, Jenkins, Jira
2w
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Senior Infrastructure Security Engineer
Southlake or Ashburn or Cary or Branchburg
$101k-$194k/yr HybridFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, broadband, and telecommunications services to customers.
4+ YOEBachelor's or 4+ years relevant experience; deep networking and network security knowledge; Linux expertise; experience planning, building, and running network security solutions; leadership and cross-team collaboration skills.
Linux, VMware, OpenStack, Kubernetes, Splunk, SIEM
2mo
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Security Operations Engineer
Coppell or Dallas or Tel Aviv
OnsiteFull Time
Island
Island: Secure enterprise browser for managed, protected work environments.
1+ YOE1–3 years security operations experience; hands-on familiarity with vulnerability scanners (Burp Suite, Nessus, Sysdig); basic AWS and container knowledge; FedRAMP/NIST exposure preferred; scripting (Python/Bash) a plus; US citizenship and onsite work in Coppell, TX required.
Burp Suite, Nessus, Sysdig, Wiz, eMASS, Jira, Python, Bash, Slack, Zoom, AWS, Kubernetes, Docker, Chainguard, FedRAMP, NIST 800-53
3w
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Sr Information Security Systems Engineer
Irvine or Plano
$121k-$166k/yr OnsiteFull Time
loanDepot
loanDepotNYSE: LDI: Provides residential mortgage loans and home refinancing services.
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
McAfee
McAfee: Provides cybersecurity and privacy protection software for consumers.
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