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33 siem engineer jobs at 28 companies in Conroe, TX

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Senior Threat Detection Engineer
Houston, Texas, United States
HybridFull Time
Macquarie
MacquarieASX: MQG: Global financial group providing investment, banking, and advisory services.
3+ YOE3–5 years in detection engineering or incident response; strong SIEM and threat hunting experience; detection-as-code, Git and CI/CD experience; knowledge of MITRE ATT&CK and cloud/security tooling.
MITRE ATT&CK, Splunk ES, Google SecOps, Sumo Logic, Git, GitHub, Bitbucket, CloudBees, AWS, Azure, GCP, GitHub Copilot, Claude Code
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1mo
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Senior Software Engineer, Security Engineering
Houston or San Francisco
OnsiteFull Time
Bot Auto
Bot Auto: Operates a fleet of autonomous trucks for freight transportation.
5+ YOE5+ years in software engineering with a strong focus on security; proficient in Python/Go/Rust/JavaScript-Typescript; strong cryptography and cloud/distributed systems security.
Python, Go, Rust, C/C++, JavaScript/TypeScript, Kubernetes, AWS, Terraform, Pulumi, SAST, DAST, SIEM, IAM, HashiCorp Vault, OTA, SSL/TLS, cryptography
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3mo
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OT SOC Detection Engineer
Houston, Texas, United States
$108k/yr OnsiteFull Time
CenterPoint Energy
CenterPoint EnergyNYSE: CNP: Delivers electricity and natural gas to millions of customers.
3+ YOE3+ years in detection/SOC engineering; hands-on SIEM/SOAR (Splunk) experience; OT/ICS familiarity (SCADA, PLC, RTU); knowledge of Modbus/DNP3, NERC CIP/TSA; Bachelor's preferred.
SIEM, SOAR, Splunk, Nozomi, Dragos, Claroty, SCADA, PLC, RTU, Modbus, DNP3, NERC CIP, TSA
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1mo
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Information Security Engineer, Network Security Engineering
Houston or United States
$154k-$161k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years network security engineering experience; expert Palo Alto Networks knowledge; API, WAF/CDN, IDS/IPS, DDoS, SIEM, cloud (Azure/AWS/GCP) experience; Python scripting and strong communication skills.
Palo Alto Networks, Panorama, PAN-OS, WAF, CDN, Akamai, Cloudflare, Imperva, F5, IDS/IPS, SIEM, Python, Linux, Azure, AWS, GCP, BGP, OSPF, GRE, IPsec, TLS, DNS, TCP/IP
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Cyber Security Engineer
Houston or Utah or Princeton
OnsiteFull Time
NRG Energy
NRG EnergyNYSE: NRG: Generates and sells electricity while providing smart home solutions.
2+ YOE2+ years cyber security experience with cloud exposure; hands-on CSPM/CNAPP experience (Orca preferred); AWS knowledge and native security services; familiarity with IDS/IPS, SIEM, WAF; cloud security certifications desired.
Orca, Wiz, Prisma Cloud, Defender for Cloud, GuardDuty, Security Hub, IAM Identity Center, KMS, CloudTrail, WAF, Shield, EKS, ECS, Lambda, NAC, IPS, IDS/IPS, SIEM
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3mo
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Lead Security Engineer, Detection & Response (Data Platform)
San Francisco or Vancouver or Dallas or Dublin or Los Angeles or Houston or London or Seattle or Portland
$225k-$290k/yr RemoteFull Time
Circle
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
8+ YOE8-10+ years security engineering, data engineering, or detection & response; experience with large-scale data pipelines; cloud-native data services; programming in Python and SQL; experience with SIEM/SOAR; on-call responsibilities.
AWS, Kafka, Kinesis, S3, Glue, Athena, MSK, PyTHON, SQL, SIEM, SOAR
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2mo
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Senior Security Engineer
Houston, Texas, United States
OnsiteFull Time
Landry's
Landry's: Operates national restaurant, hospitality, and gaming entertainment venues.
3+ YOE3-5 years in information security across endpoint, network, cloud, and identity; hands-on EDR, firewall, ZTNA, CIEM, SIEM; PCI DSS; scripting with Python/PowerShell; preferred CISSP/GPEN/CCSP, hospitality/gaming industry experience.
Endpoint Detection and Response, Next-Generation Firewall, Zero Trust Network Access, Secure Web Gateway, SIEM, Python, PowerShell, MFA, Cloud IAM, Vulnerability Management, BEC protection, Bug bounty
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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
Lanteris Space Systems
Lanteris Space Systems: Manufactures high-performance satellites and spacecraft for orbital missions.
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
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1mo
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IT Security Engineer (Mid-Level)
Houston, Texas, United States
OnsiteFull Time
Life Cycle Power
Life Cycle Power: Turnkey mobile power generation solutions and field services.
3+ YOE3+ years cybersecurity experience, hands-on SIEM and incident response, knowledge of identity/endpoints/networks, Windows/Linux/MDM support, familiarity with GRC and compliance frameworks, valid driver's license and auto insurance.
SIEM, Azure, Microsoft 365, EDR, XDR, SOAR, MDM
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3w
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Cyber Security Engineer Master
Richardson or Dallas or Austin or Fort Worth or Houston or Plano or San Antonio
OnsiteFull Time
Texas Capital
Texas CapitalNASDAQ: TCBI: Provides commercial banking, wealth management, and personal financial services.
8+ YOEDesign, implement, and manage network and cloud security controls with deep expertise in web proxy and content filtering; 8+ years in information security; 5+ years web proxy; experience with firewalls, IDS/IPS, WAF, DDoS mitigation, SIEM/SOAR, scripting.
SIEM, SOAR, PowerShell, Python, Bash, Windows, macOS, NIST, CSF, RMO
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6d
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Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
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2mo
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Cactus Wellhead - Cybersecurity Engineer
Houston, Texas, United States
HybridFull Time
Cactus Wellhead
Cactus WellheadNYSE: WHD: Manufactures and rents wellheads and pressure control equipment.
5+ YOE5+ years in cybersecurity or security engineering; bachelor’s in Information Security or Computer Science; multiple certifications in security and cloud security.
XDR/EDR, SIEM, SAML, OAuth, OpenID, CNAPP, CSPM, CASB, PowerShell, Python, KQL
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2mo
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Information Security Engineer - Security Operations (SOC)
Harris County, Texas, United States
OnsiteFull Time
Harris Health System
Harris Health System: Public healthcare system serving residents of Harris County, Texas.
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
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1mo
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Senior Cloud Security Engineer
Houston, Texas, United States
$115k-$135k/yr HybridFull Time
Heath Consultants
Heath Consultants: Manufactures methane detection equipment and provides leak survey services.
5+ YOE5+ years in cloud security; strong Azure/M365; IAM; DevSecOps; SIEM/XDR; NIST/CIS; WAFs; scripting.
Azure, Entra ID, Microsoft Defender, Microsoft Defender for Cloud, Microsoft Sentinel, WAFs, firewalls, Terraform, ARM, Bicep, PowerShell, Python, Bash, CI/CD, DevSecOps
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2w
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Senior Cyber Engineer-2
Houston, Texas, United States
OnsiteFull Time
Sysco
SyscoNYSE: SYY: Distributes food and supplies to the foodservice industry.
8+ YOE8+ years IT experience with 3+ years security focus, required security certification (CISSP/CEH/MCSE preferred), experience deploying and maintaining network and host security tools, SIEM (Qradar) experience.
IPS/IDS, NG Firewalls, Behavioral Analytics, Malware Forensics, HIDS, Data Loss Prevention (DLP), Tripwire FIM, Tripwire SCM, S1, Tanium, Zscaler, Linux, Windows, Unix, Oracle, DB/2, SQL, SIEM (Qradar), Qradar
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1w
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Cyber Security Engineer
Houston or Lehi or Princeton
OnsiteFull Time
NRG Energy
NRG EnergyNYSE: NRG: Integrated energy and home services provider.
2+ YOEHands-on cloud and security tooling experience with 2+ years in cybersecurity; ability to assess cloud misconfigurations, run vulnerability assessments, and advise engineering teams on remediation.
CSPM/CNAPP, Orca, Wiz, Prisma Cloud, Defender for Cloud, AWS GuardDuty, Security Hub, IAM Identity Center, KMS, CloudTrail, WAF/Shield, EKS, ECS, Lambda, NAC, IPS, IDS/IPS, SSO, MFA, SIEM, WAF
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1mo
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Sales Engineer, Majors Enterprise
Houston, Texas, United States
RemoteFull Time
Fortinet
FortinetNASDAQ: FTNT: Develops and sells cybersecurity software and network security appliances.
5+ YOE5+ years pre-sales/systems engineering in enterprise cybersecurity or networking; strong networking and security protocol knowledge; experience with SecOps, Zero Trust, SASE, cloud security; excellent presentation and executive engagement skills.
SIEM, SOAR, XDR, Zero Trust, SASE, IaaS, SaaS, MFA, SSO, PAM, LAN/WAN, VPNs, TCP/IP, IPSec, TLS/SSL, PKI, SAML, OAuth, RADIUS, MITRE ATT&CK, NIST CSF, ISO 27001, SOC 2, Fortinet Security Fabric
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2mo
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Cactus Wellhead - Cybersecurity Engineer
Houston, Texas, United States
HybridFull Time
Cactus
CactusNYSE: WHD: Designs and manufactures wellhead and pressure control equipment.
5+ YOE5+ years in cybersecurity or security engineering; BS in Information Security/CS; certifications: SSCP/CISSP, Security+, AZ-500, CCSP, SC-300, SC-200; experience across endpoint, identity, cloud, network security.
PowerShell, Python, KQL, XDR/EDR, SIEM, CNAPP, CSPM, CASB, SAML, OAuth, OpenID
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1w
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Software Developer
Houston, Texas, United States
$90k-$130k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOEProficiency in Python/Go/Java/JavaScript, experience with cloud (AWS/GCP/Azure), CI/CD, Docker, RESTful APIs, SQL/NoSQL, and 6+ years software development experience.
Python, Go, Java, JavaScript/Node.js, Corteza, Tines, Microsoft Power Automate, RESTful APIs, Linux, Unix, SQL, NoSQL, CI/CD, Jenkins, Bitbucket Pipelines, GitLab CI, Docker, AWS, GCP, Azure, SIEM, SOAR, Artificial Intelligence (AI)
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2w
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Cloud CyberSecurity Engineer - Hybrid (Houston or Dallas TX)
Houston or Dallas
$130k-$175k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
6+ YOEBachelor's degree and 6+ years IT/cybersecurity experience with cloud security focus; experience with AWS and Microsoft Azure, CSPM/CNAPP tools (Prisma Cloud, Qualys), IAM, remediation, logging/SIEM, and stakeholder communication.
AWS, Microsoft Azure, Microsoft 365, Palo Alto Prisma Cloud, Qualys TotalCloud, CrowdStrike Cloud Security, Proofpoint
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