68 security operation engineer jobs at 43 companies in Plano, TX

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Information Security Engineer
Dallas, Texas, United States
$95k-$138k/yr OnsiteFull Time
ProbablyMonsters
ProbablyMonsters: Builds and sustains independent AAA video game development studios.
Designing, implementing, and operating security systems (vulnerability management, SIEM/SOAR/XDR, EDR), performing SOC functions and incident response, securing cloud and hybrid environments, enforcing IAM/PAM controls, and assessing AI/ML security risks.
SIEM, SOAR, XDR, CrowdStrike Falcon, Falcon Insight, Falcon Identity Threat Protection, Falcon Cloud Security, Falcon Spotlight, Falcon SaaS Security Posture Management, Falcon AIDR, Charlotte AI, GitHub Copilot, ChatGPT, AWS, Azure, Microsoft 365, Azure AD, Git, Perforce, Jenkins, NDR, IDS, IPS, Ansible, Puppet, Chef, Terraform, Pentera, NodeZero, Cymulate, CSPM, CWPP, CNAPP, SAST, DAST, IAST, EDR, TCP/IP, HTTP, HTTPS, DNS, PAM, MFA, SSO
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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
2w
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Senior Security Operations Engineer
Dallas, Texas, United States
$110k-$145k/yr OnsiteFull Time
Cetera Financial Group
Cetera Financial Group: Provides wealth management and independent broker-dealer services.
5+ YOE5+ years SOC/incident response experience; hands-on with NexGen SIEM, Microsoft 365 Defender/M365 Security Suite, AWS security, Netskope, Proofpoint, Tanium, EDR, and Qualys; strong investigation, reporting, and on-call experience.
Next-Gen SIEM, Microsoft 365 Defender, AWS, M365 Security Suite, Netskope, Proofpoint, Tanium, EDR, Qualys
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IT Security Support Engineer
Richardson, Texas, United States
$62k-$72k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
2+ YOEBachelor's degree or 2+ years IT support experience; strong troubleshooting across desktop, server, virtualization, network and wireless; Windows, macOS, and Linux operational support; documentation and communication skills; scripting (PowerShell/Python) a plus.
Theatro, Windows, macOS, Linux, PowerShell, Python, VPN
2w
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Network (Security) engineer
Irving, Texas, United States
$95k-$110k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience designing and operating secure network architectures with segmentation, firewalls, zero-trust, cloud/hybrid security and incident response.
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Network Security Engineer -Hybrid - Plano, Texas (Plano, TX, US)
Plano, Texas, United States
$112k-$149k/yr HybridFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
8+ YOEUS citizen or green card required. 8+ years security experience with firewalls/IDS/IPS, EDR/NDR, SOAR, SOC/CSIRT operations, incident handling, Linux and networking knowledge; Zscaler and Prisma SASE experience required; relevant networking/security certifications preferred; Bachelor's degree in IT preferred.
Zscaler, Prisma SASE, Checkpoint, Palo Alto NGFW, Fortinet, Cisco FTD, Syslog, DB API, SOAR, HoneyPots, EDR, NDR, UTM, Proxy, Firewall, IPS, IDS, Linux, Windows
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Lead Engineer – Operational Technology Network Security
Conshohocken or Carrollton
OnsiteFull Time
Cencora
CencoraNYSE: COR: Distributes pharmaceuticals and provides global healthcare supply chain solutions.
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
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Security Engineering Manager
Mounds View or Fort Worth or Fridley or Lafayette or Irvine or Memphis or Jacksonville or Boston
$134k-$202k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
5+ Mgmt5+ years leadership; 10+ years technical security; experience in enterprise security, architecture, and operations; strong security governance and vendor management.
Security engineering, Cloud security, Security architecture, Governance and compliance
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SkillBridge Military Transition Program – Staff Security Engineer (Security Platforms & Automation) Trainee
Dallas, Texas, United States
HybridFull Time
Equinix
EquinixNASDAQ: EQIX: Provides global data center colocation and digital interconnection services.
Active-duty military or transitioning service member; DoD SkillBridge participation; background in cybersecurity operations, information assurance, networks, software or automation; familiar with at least one programming language; ability to obtain access approvals.
1w
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Engineer, Operational Technology
Fort Worth, Texas, United States
OnsiteFull Time
MP Materials
MP MaterialsNYSE: MP: Produces rare earth materials and permanent magnets for advanced technologies.
3+ YOEBachelor's in engineering,3+ years OT experience,SCADA/HMI and PLC proficiency,AVEVA PI experience,industrial networking and protocols knowledge,knowledge of ISA/IEC 62443 security standards.
FactoryTalk View SE, FactoryTalk View ME, Siemens WinCC, AVEVA PI (OSIsoft PI), Rockwell AssetCentre, Rockwell, Siemens, OPC UA, OPC DA, MQTT, Ethernet/IP, Modbus TCP, Profibus, VMware, Hyper-V, Nutanix, Microsoft Excel, Visio
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Gen AI Infrastructure Engineer
Woodbridge or New York City or Atlanta or Boston or Chicago or Dallas or Delaware or Denver or Garden City or Cayman Islands or Greenwich or Houston or Los Angeles or Miami or Naples or Nevada or Palm Beach or San Diego or San Francisco or Seattle or Stuart or Washington
$160k-$200k/yr HybridFull Time
Bessemer Trust
Bessemer Trust: Wealth management and family office services for affluent clients.
7+ YOE7+ years in DevOps/platform/cloud infrastructure engineering; strong AWS (IAM, CloudFormation, Lambda, API Gateway, VPC, CloudWatch, SSM, Secrets Manager, ECR); AWS CDK/CloudFormation/Terraform; CI/CD (Bitbucket/GitHub Actions, OIDC); container and datastore operations; security fundamentals.
AWS Bedrock, AgentCore, Lambda, API Gateway, AWS CDK, CloudFormation, Terraform, Bitbucket Pipelines, GitHub Actions, OIDC, IAM, VPC, CloudWatch, SSM, Secrets Manager, ECR, Neo4j, Neptune, Redis, Milvus, VectorDB
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Security Analyst III – (Data at Rest Encryption)
Indianapolis or Atlanta or Nashville or Tampa or Mason or Grand Prairie or Winston-Salem
HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
3+ YOEBA/BS in IT or related and minimum 3 years experience in support/operations or engineering; experience with cloud security, database security, automation (Terraform, Ansible, scripting), and knowledge of NIST frameworks.
Data at Rest Encryption (DARE), AWS, Azure, GCP, Terraform, Ansible, Python, PowerShell, CI/CD pipelines, Infrastructure as Code (IaC), Imperva SecureSphere, Sonar, NIST Cybersecurity Framework (CSF), NIST SP 800-53
1w
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Manager, Security Analytics - onsite Frisco/Plano
Plano, Texas, United States
OnsiteFull Time
Welltower
WelltowerNew York Stock Exchange: WELL: Invests in and manages healthcare and senior housing real estate.
7+ YOE7+ years in cybersecurity/security operations with experience leading security analytics, SOC functions, MSSP management, detection engineering, telemetry strategy, incident response, and executive communication.
Sumo Logic, DataDog Cloud SIEM, Rapid7 SIEM, CrowdStrike, Microsoft Defender
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AI Threat Detection Engineer, Senior Specialist
Malvern or Dallas
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
4+ YOE4+ years programming, 5+ years cloud, 4+ years automation, 4+ years security operations, AI/GenAI exposure, SIEM experience.
Python, Java, Shell, AWS, Azure, SOAR, GitHub, SIEM
3w
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Sr. Associate, Electrical Engineer (Instrumentation/Aircraft Systems) (40724)
Greenville, Texas, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
2+ YOEExperience developing and operating instrumentation systems for component, lab, and aircraft tests; ability to obtain security clearance; Class III Flight Certification; electrical/mechanical hands-on skills; CAD and data-acquisition familiarity.
LabVIEW, PXI, C-Rio, C-DAQ, Encoders, Telemetry, serial communication, avionics data bus communication, Microsoft Excel, CAD
4w
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Lead, Offensive Security
Louisville or New York City or Dallas or Charlotte or Tampa or Miami or Washington or Chicago or Boston or Atlanta or Nashville
$142k-$196k/yr RemoteFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
6+ YOE6+ Mgmt6+ years in red team/penetration testing with leadership experience; production Python engineering; built or operated agentic AI/LLM applications; experience attacking AI/ML systems; production cloud experience (AWS, GCP, or Azure).
Python, PyRIT, Garak, MITRE ATLAS, OWASP Top 10 for LLM Applications, NIST AI Risk Management Framework, AWS, GCP, Azure, Hack The Box Pro Labs
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Director IT Risk and Security Management
Tampa or Jersey City or Coppell
$125k-$220k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
10+ YOE3+ MgmtBachelor's or equivalent experience; 10+ years technology experience with 3+ years in cybersecurity leadership. Strong cybersecurity engineering, cloud, network, and operational security domain expertise; people leadership and executive communication skills. Security certs a plus.
EDR, IdM, IAM, PAM, SIEM, AWS, Azure, Containers, Cloud Access Security Broker, Zscaler, SOAR, SRE, DLP, UEBA, PKI, TCP/IP, HTTP, HTTPS, DNS, IDS, IPS, SaaS, IaaS, PaaS, DaaS, DBaaS, FaaS, FOSS
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Sr. AI Platform Engineer
Richardson, Texas, United States
$106k-$180k/yr RemoteFull Time
RealPage
RealPage: Software and data analytics for the real estate industry.
8+ YOE8+ years engineering experience building and operating production cloud systems, AI/ML service deployment, CI/CD, Terraform/Helm, container orchestration, scripting (Python/JavaScript), and secure platform architecture.
Claude Code, Codex, Cursor, GCP, AWS, Docker, Kubernetes, GitHub Actions, Terraform, Helm, OAuth 2.0, OIDC, SAML, JWT, RBAC, IAM, Python, JavaScript, Linux, OpenTelemetry, LangGraph, Google ADK, LangSmith, Grafana, LGTM, NVIDIA GPU Operator, Vertex AI, Dagster, Prefect, Airflow
2mo
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Delivery Senior Consultant, Software Engineering Solutions, Identity & Gen AI Engineer
Gilbert or Lake Mary or Mechanicsburg or Atlanta or Charlotte or Dallas or Houston or Philadelphia
HybridFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
3+ YOEBachelor's degree in a technical field, ability to work onsite up to 5 days/week, 3+ years software engineering (Python), 1+ year hands-on generative AI experience, IAM knowledge (OIDC, SAML, OAuth, JWT), ability to travel ~15%, ability to obtain security clearance, legal US work authorization required.
Python, Claude Code, OpenAI Codex, GitHub Copilot, Cursor, SailPoint, Okta, Microsoft Entra ID, HashiCorp Vault, CyberArk, LangChain, LangGraph, Model Context Protocol (MCP), Open Policy Agent (OPA), Cedar, OpenFGA, OWASP Top 10 for LLM Applications, NIST AI Risk Management Framework (AI RMF), Amazon Web Services (AWS), Microsoft Azure, Terraform, Ansible, OpenID Connect (OIDC), Security Assertion Markup Language (SAML), OAuth, JSON Web Token (JWT)
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Senior Detection & Response Engineer
Southlake or Texas
HybridFull Time
Greystar
Greystar: Provides global property management and real estate investment services.
6+ YOE6+ years in security operations/detection engineering/incident response; hands-on forensics and IR; proficiency with Python, PowerShell, KQL; EDR and SIEM experience; Microsoft Entra ID and cloud identity knowledge; on-call participation.
Python, PowerShell, KQL, Microsoft Sentinel, Microsoft Logic Apps, Microsoft Entra ID, Microsoft Purview, Microsoft Defender, Microsoft AD Connect, CrowdStrike Falcon, Saviynt, Claude, Copilot, EDR, SIEM