26 security operation engineer jobs at 26 companies in Dayton, TX
22h
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Senior Security Engineer - Houston, TX
Houston, Texas, United States
$110k-$135k/yr OnsiteFull Time
5+ YOE5+ years security engineering experience; deploy and operate Tenable, Microsoft security stack, secure Azure/AKS/Windows/Linux, support SOC 2/FedRAMP/StateRAMP readiness; CDL Class A and background check required.
Azure, Azure Local, AKS, Tenable, Microsoft Purview, Defender for IoT, Defender for Cloud Apps, Microsoft Sentinel, Microsoft Defender EASM, WAF, IDS/IPS, PKI
2mo
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Security Operations Engineer
Houston, Texas, United States
HybridFull Time
3+ YOE3+ years in network operations, security operations, and WAN tech; strong Palo Alto, Zscaler, and firewall experience; leadership and communication skills.
Palo Alto NGFW, Panorama, Zscaler, ZIA, ZPA, Ansible, Python, Terraform, BGP, Cisco Routing, ISE, NSGs, Virtual WAN, SASE
2mo
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Information Security Engineer - Security Operations (SOC)
Harris County, Texas, United States
OnsiteFull Time
2+ YOEBachelor's in Cybersecurity/IT or equivalent experience; 2+ years in SOC/SIEM engineering or detection/response; experience with Microsoft Sentinel, Microsoft Defender, Azure Logic Apps; KQL, MITRE ATT&CK, PowerShell/Python; security certifications preferred.
Microsoft Sentinel, Microsoft Defender, Azure Logic Apps, Rapid7, KQL, PowerShell, Python, MITRE ATT&CK
1mo
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Security and Compliance Engineer
Pipersville or Houston
$115k-$125k/yr HybridFull Time
5+ YOE5+ years in IT security operations or related roles; experience with vulnerability/patch management, IAM, security monitoring, SOC 2/PCI, secure SDLC, and cross-team collaboration.
Tenable, EDR, MDR, SIEM, CI/CD, ERP, WMS
22h
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Test Engineer
Houston, Texas, United States
OnsiteFull Time
Bachelor's in engineering or related field; experience supporting aerospace test, integration, operations; strong organization and communication; ability to pass comprehensive security background and US citizenship required.
1mo
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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
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
1w
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Houston - Director, Information Security
Houston, Texas, United States
$240k-$280k/yr HybridFull Time
8+ YOE5+ MgmtBachelor's degree required; 8+ years cybersecurity experience with significant security operations and engineering; 5+ years security leadership; expertise with SIEM, EDR/NGAV, SOAR, cloud security; must be commutable to Houston office.
SIEM, EDR/NGAV, SOAR, Firewalls, IDS/IPS, DLP, Azure, AWS, GCP, OpenAI, Anthropic, Harvey AI
2mo
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Systems Infrastructure & Network Security Operations Engineer
Spring or Fort Collins
$93k-$144k/yr OnsiteFull Time
6+ YOE6+ years networking and systems experience with zero-trust design, IaC and automation (Ansible, Terraform, Python), CI/CD for network assets, vulnerability management, cloud networking, and architecture governance; technical degree or equivalent experience.
Ansible, Python, Terraform, Git, Jenkins, GitLab CI, Nessus, Qualys, VMware vSphere, Proxmox, Linux, Windows, F5, InfoBlox, AWS VPC, Azure VNets, TOGAF, ArchiMate, OSPF, BGP, MPLS, VXLAN
3mo
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Azure Infrastructure Engineer
Houston, Texas, United States
HybridFull Time
5+ YOE5+ years Azure platform engineering; design, build, and operate enterprise Azure environments; IaC, networking, IAM, security, and automation.
Terraform, ARM, PowerShell, Azure CLI, GitHub, Jenkins, Azure Monitor, Log Analytics, Sentinel, Defender for Cloud
1w
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Information Security Analyst Sr. Lead - Threat Hunter
The Woodlands or New Orleans or Little Rock or Jackson
HybridFull Time
5+ YOE5+ years in security operations, incident response, detection engineering or threat hunting; bachelor’s or equivalent experience; EDR/SIEM, scripting (PowerShell/Python), MITRE ATT&CK, AI/Agentic AI experience; relevant InfoSec certifications preferred.
Agentic AI, AI, EDR, SIEM, PowerShell, Python, MITRE ATT&CK Framework, UNIX, Windows, NIST, ISO 27001, ISO 27002, COBIT, COSO, ITIL
1mo
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Cybersecurity Operations Engineer
Palo Alto or Houston or United States or Colorado or New Jersey or Delaware or California or District of Columbia
$124k-$238k/yr RemoteFull Time
8+ YOEUS citizen able to obtain government security clearance; Bachelor's in cybersecurity/IT/CS (or 4 additional years' experience); 8+ years in cybersecurity operations/incident response; experience with endpoint protection, cloud security (Wiz, AWS), SIEM, and NIST 800-171/CMMC/DFARS.
Microsoft Defender, Wiz, Tenable, Tenable One, AWS security services, SIEM, EDR, Microsoft Sentinel, MDC, Microsoft Purview, PowerShell, Python, IDS/IPS
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
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)
1w
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Director - Azure Cloud Solutions Engineer - Integrated Cloud Consulting (Location Flexible)
Chicago or Philadelphia or McLean or Houston or Denver or Los Angeles or Dallas or Des Moines or Minneapolis or Tampa or New York or Cleveland or Kansas City or Boston
$134k-$269k/yr HybridFull Time
10+ YOE10+ years cloud implementation and migration experience across multi-cloud and hybrid environments; expertise in cloud architecture, security, cost optimization, and practice leadership.
AWS, Azure, GCP, VMWare, Hyper-V, Terraform, ARM templates, CloudFormation, Docker, Kubernetes, CI/CD
1mo
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Assistant Stationary Engineer
Houston or Texas
OnsiteFull Time
1+ YOEPerforms preventative maintenance and repairs on boilers, chillers, cooling towers, pumps and valves; records plant operations and water tests; requires HS diploma/GED, 1+ year related experience, and job-related technical certification; position is security-sensitive.
3mo
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Messaging Engineer – Enterprise Technology Infrastructure
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years supporting enterprise email/messaging, Exchange Online/hybrid, email security gateways, Entra ID/Active Directory, PowerShell automation, and experience applying AI tools to IT operations.
Microsoft 365, Exchange Online, Exchange Server, Cisco IronPort, Entra ID (Azure AD), Entra Connect, Microsoft Copilot, ChatGPT, PowerShell, Microsoft Visio
2mo
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Assessments & Exercises - Cybersecurity Solutions Engineer
Jersey City or New York or Wilmington or Columbus or Houston or Plano
$152k-$260k/yr OnsiteFull Time
5+ YOE5+ years of cybersecurity experience, formal training or certificate, experience with tactical/operational/strategic capabilities, offensive/defensive security knowledge, strong analytical, communication, and stakeholder collaboration skills.
Python, C, JavaScript, VBScript, firewalls, IDS/IPS, web proxies, DLP, SIEM, SOAR
4d
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Software Engineer, Field & Operational Technology Solutions
Houston, Texas, United States
OnsiteFull Time
7+ YOE7+ years professional software development; full-stack experience (Python preferred); relational DB and data modeling; REST API design; Git, testing, and documentation; application security and production ownership; ability to partner with non-technical stakeholders.
Python, Databricks, Spark, Delta, Unity Catalog, Snowflake, Claude Code, JD Edwards, Procore, HCSS, Autodesk, InEight, Git
1mo
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Systems Engineer (Airtable), Digital Operations (Project-Based Role)
Santa Fe or Denver or Las Vegas or Houston or Dallas or Texas or Colorado or New York or Nevada or New Mexico
$91k/yr HybridFull Time, Contract
4+ YOE4+ years designing scalable systems with Airtable, 3+ years building Airtable integrations using APIs, proficiency in JavaScript/TypeScript, Asana, documentation, system security, and strong communication and problem-solving skills.
Airtable, JavaScript, TypeScript, Asana
1w
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Engineering Manager, RAAS | Compliance Advisory and Automation Services
Atlanta or Austin or Bellevue or Boston or Charlotte or Chicago or Dallas or Denver or Houston or Los Angeles or Nashville or Overland Park or Philadelphia or Phoenix or Portland
$132k-$156k/yr RemoteFull Time
10+ YOE4+ MgmtBachelor's in CS/InfoSec (Master's preferred),10+ years in information security and compliance,4+ years managing security consultants,expertise in cloud security and CMMC,Microsoft security experience,holds relevant certifications.
Azure, Azure Government, Microsoft Defender, Microsoft Purview, Microsoft Sentinel, Microsoft Azure Information Protection, Azure AD, Conditional Access, AWS, GCP, SIEM
2w
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Sr. Energy & Utilities Partner Solutions Architect, AMER Partner Industry & Solutions
Austin or Houston or Dallas
$154k-$208k/yr OnsiteFull Time
8+ YOEDomain expertise in energy & utilities, 8+ years technology experience, 3+ years design/implementation, 5+ years IT development/consulting, partner-facing/pre-sales skills, knowledge of grid operations, SCADA/EMS/DMS, OT security, and utility data platforms.
IoT Core, Greengrass, SiteWise, AI/ML, Agentic AI