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653 senior security engineer jobs at 242 companies in Rowlett, TX

3mo
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Senior Security Engineer
Austin or Chicago or Dallas or Denver or Los Angeles or San Diego or San Francisco
$131k-$169k/yr HybridFull Time
Karbon
Karbon: Practice management software for accounting firms.
4+ YOESenior Security Engineer with 4+ years in security or development; strong communication; cloud and AI experience; hands-on with security tooling and threat modelling.
DotnetCSharp, JavaScript, React, EmberJS, Python, Azure, AWS, GCP, PowerShell, Bash, GitHub Copilot, Burp Suite
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1w
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Senior Data Security Engineer
Dallas, Texas, United States
OnsiteFull Time
HF Sinclair
HF SinclairNYSE: DINO: Refines and markets petroleum, renewable fuels, and specialty lubricants.
8+ YOE8+ years cybersecurity/security engineering experience with hands‑on data or application security; bachelor’s in IT/CS/Cybersecurity; experience designing and operationalizing data security controls across cloud, SaaS, applications, APIs, analytics and AI.
Snowflake, Microsoft Azure, Microsoft Purview, MS SQL
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1mo
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Senior Network Security Engineer
Dallas, Texas, United States
OnsiteFull Time
NorthMark Strategies
NorthMark Strategies: Investment firm providing asset management and high-performance computing infrastructure.
7+ YOE7+ years network security engineering experience securing on-premises and cloud (AWS/Azure/GCP) environments; strong network protocol knowledge, SIEM/IDS/IPS experience, familiarity with NIST/CIS/ISO frameworks, and ability to mentor junior engineers.
AWS, Microsoft Azure, GCP, firewalls, IDS/IPS, VPNs, SIEM, VxLAN EVPN, MSSP, NIST, CIS Benchmarks, ISO 27001
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2w
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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
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21h
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Senior Security Engineer
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$112k-$209k/yr HybridFull Time
K&L Gates
K&L Gates: Global law firm providing comprehensive legal and regulatory counsel.
7+ YOE7+ years cybersecurity/security engineering experience; expertise in cloud and hybrid security, DevSecOps, detection engineering, automation, incident response; Bachelor\u0002s or equivalent; relevant certifications preferred.
PowerShell, Python, REST APIs, Microsoft Graph, Azure, Microsoft Defender, Sentinel, Entra ID, Purview, Splunk, CrowdStrike, SIEM, EDR/XDR, MITRE ATT&CK
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3w
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Senior Security Engineer
Dallas, Texas, United States
HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
8+ YOE8+ years in information security/IT, hands-on SIEM/EDR integrations, detection engineering, incident response, identity and SaaS security, scripting (Python/Bash), and AI security experience.
Splunk, Google Chronicle, SIEM, SOAR, EDR, Crowdstrike, Microsoft Defender for Endpoint, Okta, Python, Bash, AWS, GCP, LLM
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1w
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Senior Security Engineer
Dallas or San Marino
$115k-$160k/yr OnsiteFull Time
East West Bank
East West BankNASDAQ: EWBC: Provides commercial and consumer banking services across US and Asia.
5+ YOE5+ years security engineering experience with SIEM/DSPM/DLP, Linux, scripting/automation, knowledge of network security, and strong analytical and communication skills; certifications such as CISSP/CISM/CEH/GIAC preferred.
SIEM, DSPM, DLP, Linux
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2mo
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Lead Security Engineer
Irving or Stamford
$116k-$170k/yr HybridFull Time
Gartner
GartnerNYSE: IT: Provides research and advisory services for business leaders.
6+ YOE6-8 years in security engineering; experience in DevSecOps, cloud security, and application security; vulnerability scanning; threat modeling; leadership; AWS/Azure/GCP; IaC and PaC.
Vulnerability scanning tools, Application security testing platforms, Cloud security tooling, AWS, Azure, GCP, IaC, PaC
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5d
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Senior Engineer – Cybersecurity Application Security
Irving, Texas, United States
OnsiteFull Time
OneMain Financial
OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.
5+ YOEBachelor's degree,5+ years application security engineering experience,knowledge of SAST/DAST/SCA/IAST,API and supply-chain security,CI/CD and IAC integration,secure SDLC and remediation management.
SAST, DAST, SCA, IAST, container security, API security testing, software supply chain security, CI/CD, Infrastructure-as-Code (IAC), OWASP API Security Top 10
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2w
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Principal Security Engineer, Security Platform
Dallas, Texas, United States
$155k-$233k/yr HybridFull Time
Equinix
EquinixNASDAQ: EQIX: Provides global data center colocation and digital interconnection services.
8+ YOE8+ years in security or platform engineering with strong security fundamentals (IAM, app sec, data protection), API and service architecture, containers/orchestration, cloud delivery, CI/CD, and programming experience.
Docker, Kubernetes, API gateways, service meshes, Python, Java, C++, GitHub Actions, AWS, Azure, GCP
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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
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4w
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Senior Cloud Security Engineer
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
5+ YOE5+ years related experience required (cloud security preferred), undergraduate degree or equivalent, production-grade proficiency in Python/Go/TypeScript, experience with AWS/GCP/Azure at org scale, strong distributed systems background.
Python, Go, TypeScript, AWS, GCP, Azure, CI/CD, CMDB, ITSM, LLM
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4w
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Senior Security Engineer
Chicago or Dallas or Milwaukee
$104k-$172k/yr HybridFull Time
Foley & Lardner
Foley & Lardner: International law firm providing legal and business counsel.
5+ YOE5+ years IT experience with 3+ years in information security; cloud and AI/agentic AI exposure; preferred certifications; ability to perform security architecture reviews and implement cloud/AI security solutions.
Microsoft Azure AZ-104, Microsoft Azure AZ-500
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2mo
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Senior Security Engineer
Dallas, Texas, United States
$122k-$157k/yr HybridFull Time
Cetera Financial Group
Cetera Financial Group: Provides wealth management and independent broker-dealer services.
2+ YOE2–5 years in information security; experience with email protection, data protection, cloud security, and SaaS; incident response and compliance support.
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1w
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Senior Network Security Engineer
Dallas, Texas, United States
HybridFull Time
Lantern
Lantern: Connects employees to high-quality surgical, cancer, and infusion care.
7+ YOE7+ years network/security engineering experience, deep Fortinet and Azure networking/security expertise, scripting/automation skills, NDR and cloud security experience, strong incident response and documentation skills.
FortiGate, FortiManager, FortiAnalyzer, FortiClient EMS, SD-WAN, FortiCloud, Extrahop, Darktrace, NDR, Curl, Python, Glue, PowerShell, Sigma, YARA, Java, Go, C++, JavaScript, Rust, SQL, TypeScript, CloudTrail, Security Hub, Jira, Confluence, Microsoft O365, Azure, CDN
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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
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3w
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Senior AI Application Security Engineer
Plano, Texas, United States
$94k-$156k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
Expertise in AI application security, threat modeling, cloud-native architectures, Python/Go, CI/CD integration, and mentoring; familiarity with LLMs, RAG, MCP, and AI threat mitigation.
STRIDE, PASTA, OWASP Top 10, OWASP Top 10 for LLM Applications, AWS, Azure, GCP, Python, Go, Promptfoo, NVIDIA Garak, Protect AI, Lakera, HiddenLayer, Microsoft AI Security, LangChain, LangGraph, Semantic Kernel, MCP, OpenAI SDK, Azure AI Foundry, Amazon Bedrock
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2w
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Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
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1mo
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Senior Manager, Information Security Systems Engineer (40062)
Greenville, Texas, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
12+ YOEBachelor's degree or equivalent experience, 12+ years relevant experience (or 10+ with graduate degree), active Secret clearance with ability to obtain TS/SCI, systems engineering and security engineering experience, familiarity with RMF/NIST 800-53.
Linux, Windows, bash, Python, Ansible, PowerShell, Nessus, Wireshark, Nmap, Elasticsearch, Logstash, Kibana, Coverity, Fortify
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5d
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Principal Security Engineer - Reliability
Irving or Chandler or Charlotte
HybridFull Time
Wells Fargo
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
7+ YOE7+ years network security experience, 5+ years with enterprise security platforms, SRE/reliability practices, automation (Python/Ansible/Terraform), and incident leadership; bachelor\u0002s in related field or equivalent experience.
Python, Ansible, Terraform, APIs
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