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189 siem engineer jobs at 125 companies in Texas

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Content Developer (SIEM Cyber Security)
San Antonio or Lackland Air Force Base
OnsiteFull Time
STS Systems Support
STS Systems Support: Provides cybersecurity and mission support services to federal agencies.
5+ YOEActive TS/SCI clearance, DoD 8570 IAT Level III CND, GMLE or degree in computer science, 5+ years SIEM experience (ArcSight/Splunk/ELK), 3+ years network traffic analysis, SOAR and scripting (Python, PowerShell) experience preferred.
SIEM, ArcSight, Splunk, ELK, Phantom, Demisto, SOAR, Python, PowerShell, IDS/IPS, MITRE ATT&CK
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2w
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Content Developer (SIEM Cyber Security)
San Antonio or Lackland Air Force Base
OnsiteFull Time
Bristol Bay Native Corporation
Bristol Bay Native Corporation: Alaska Native providing diversified government and commercial services.
5+ YOEActive TS/SCI clearance, DoDD 8570 AT Level III CND, GMLE or degree in Computer Science, 5+ years SIEM experience (ArcSight/Splunk/ELK), 3+ years network traffic analysis, SOAR, Python and PowerShell proficiency, MITRE ATT&CK knowledge.
SIEM, ArcSight, Splunk, ELK, Phantom, Demisto, Python, PowerShell, MITRE ATT&CK, IDS/IPS, SOAR
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2w
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Elasticsearch Lead Engineer - SIEM Platform
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
6+ YOE6+ years Elasticsearch experience, undergraduate degree or equivalent, expertise with ECS, AWS, data streaming and data lake integrations, infrastructure-as-code, security principles, and mentoring experience.
Elasticsearch, Elastic Common Schema (ECS), Kibana, AWS S3, Kinesis Data Streams, Lambda, CloudWatch, EC2, IAM, Secrets Manager, AWS CloudFormation, Apache Kafka, Confluent Platform, Apache Iceberg, Terraform, Ansible, CDK, Elastic Security / SIEM, ECK, Kubernetes
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Sr. Backend Engineer, Cloud - Next-Gen SIEM (Hybrid)
Austin, Texas, United States
$140k-$215k/yr HybridFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
7+ YOESeven+ years in software development; cloud-native, distributed systems; proficiency in Go (preferred) or Python/Java/C#; strong communication and collaboration.
Go, Kafka, Redis, OpenSearch, PostgreSQL, Docker, Kubernetes
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4d
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Prin Security Engineer
Texas, United States
RemoteFull Time
Worldwide Flight Services
Worldwide Flight Services: Provides airport ground handling and air cargo logistics services.
8+ YOE8+ years cybersecurity experience with 4+ years in security/detection engineering, bachelor\u0002s degree or equivalent, hands-on cloud, identity, endpoint, email, SIEM and automation experience, AI/ML and LLM application experience.
Python, PowerShell, Kubernetes, CI/CD, Infrastructure as Code (IaC), SIEM, Large Language Models (LLMs)
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2w
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SecOps IR Engineer
Tel Aviv-Yafo or Dallas
OnsiteFull Time
Island
Island: Secure enterprise browser for managed, protected work environments.
3+ YOE3+ years in security operations/incident response; hands-on with SIEM, EDR, cloud security (Wiz, Coralogix), scripting and automation (Torq/Tines/SOAR); strong IR, detection engineering, and threat-hunting skills.
SIEM, EDR, Wiz, Coralogix, Torq, Tines, SOAR, AWS CloudTrail, Jira, incident.io
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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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Cybersecurity Software Engineer
Fairfax or Austin
$94k-$198k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree, active TS/SCI, 5+ years cyber engineering (2+ with modern software), Kubernetes security, IaC/PaaS/DevSecOps experience, Ansible and scripting, SIEM/SAST/DAST/SCA familiarity, network protocol knowledge.
Kubernetes, SIEM, SAST, DAST, SCA, Ansible, SBOM, RBOM, TCP/IP, STIG, SRG, CIS, DevSecOps, IaC, PaaS, IAM, SDLC
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1w
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Senior Engineer, Security & Compliance (US)
Austin or New York City or San Francisco
$110k-$150k/yr HybridFull Time
Code and Theory
Code and TheoryNASDAQ: STGW: Design and technology agency building digital products and platforms.
5+ YOE5+ years security engineering experience in SaaS/cloud environments; hands-on SOC 2/ISO control implementation, cloud security (GCP/AWS/Azure), SIEM/monitoring, CI/CD automation, and AI/agent security.
GCP, AWS, Azure, SOC 2 Type II, ISO 27001, ISO 42001, SIEM, SAST, DAST, Checkov, tfsec, OPA/Rego, CI/CD
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2w
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Cyber Test Engineer
San Antonio, Texas, United States
OnsiteFull Time
IPSecure
IPSecure: Provides cybersecurity and incident response services for government agencies.
1+ YOEActive DoD TS/SCI clearance, DoD 8140 IAT II or equivalent cert, Bachelor's in related field (or experience), 1-3 years test engineering experience preferred, DevSecOps/SAFE/SCRUM, Linux/Windows CLI, Python/Java/C++/SQL, Docker, SIEM/SOAR/EDR.
DevSecOps, Scaled Agile Framework Enterprise (SAFE), SCRUM, AGILE, JPAS, Linux, Windows, Python, Batch, C++, Java, SQL, Docker, Robot Framework, Link 16, Security Information and Event Management (SIEM), Security Orchestration, Automation, and Response (SOAR), Endpoint Detection and Response (EDR), Zero Trust, Cloud Architecture/Engineering, Microsoft Office, Microsoft Project, Microsoft Visio, Microsoft SharePoint
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1mo
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Senior Infrastructure Engineer
Round Rock, Texas, United States
OnsiteFull Time
Actian
Actian: Provides hybrid data management and enterprise analytics software solutions.
5+ YOE5+ years enterprise infrastructure experience; expertise with Windows Server/Active Directory, virtualization, Cisco/Meraki networking, cloud (AWS/Azure/GCP), identity (Okta/Entra), endpoint management (Jamf/Intune), VPN, SIEM, and datacenter operations.
Windows Server, Active Directory, DNS, DHCP, Group Policy, VMware, Proxmox, Google Cloud Platform (GCP), Microsoft Azure, Amazon Web Services (AWS), Cisco, Cisco Meraki, Cisco Nexus, Okta, Microsoft Entra ID (Azure AD), Jamf, Microsoft Intune, SIEM, SASE, ZTNA, Terraform, PowerShell, Python
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1mo
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Cyber Security Analyst - SIEM Engineer
San Antonio, Texas, United States
$143k-$158k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
6+ YOERequires DoD TS/SCI with polygraph, bachelor's (8+ yrs) or master's (6+ yrs) in engineering/science/math, 8+ years cybersecurity/IA experience, Splunk admin, ACAS/Nessus, SCAP, RMF, UNIX/Linux/Windows skills, DoD 8570.1/8140 IAM Level II or IAT Level III.
Splunk, ACAS, Nessus, SCAP Compliance Checker, UNIX, Linux, Windows, IBM QRadar, Microsoft Sentinel
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1mo
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Engineer-Network
Richardson, Texas, United States
OnsiteFull Time
Berry Appleman & Leiden
Berry Appleman & Leiden: Provide global corporate immigration legal and technology services.
4+ YOE4+ years engineering enterprise networks with SD‑WAN/SASE and campus access. Hands‑on Palo Alto Strata Cloud Manager, PAN‑OS, Prisma Access/GlobalProtect, Cisco Meraki, 802.1X/EAP‑TLS, routing (OSPF/BGP), QoS, Python/Ansible automation, and telemetry/SIEM integration.
Palo Alto Strata Cloud Manager, Strata Cloud Manager, PAN‑OS, Prisma Access, GlobalProtect, Cisco Meraki, Meraki Dashboard, 802.1X, EAP‑TLS, RADIUS, NPS, DHCP, DNS, IPAM, Python, Ansible, APIs, REST APIs, Git, SolarWinds, Rapid7, ServiceNow, Jira
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5d
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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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2w
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Security Engineer
Texas or United States
RemoteFull Time
Fairway Independent Mortgage
Fairway Independent Mortgage: Provides residential mortgage loans and home refinancing solutions.
5+ YOE5+ years in cybersecurity/security engineering; hands-on experience with Microsoft Defender for Endpoint and SIEM (Sentinel, Splunk, QRadar); Azure and scripting (PowerShell, Python, KQL); incident response and vulnerability management.
Microsoft Defender for Endpoint, Microsoft Sentinel, Splunk, QRadar, Azure, PowerShell, Python, KQL, SIEM
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2mo
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Cyber Systems Security Engineer-Level 2
Fort Worth, Texas, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active Secret clearance, DoD 8140 Level II or equivalent certification, B.S. in a technical discipline or equivalent experience, experience with vulnerability management, STIGs, SIEM, Windows AD and RHEL, ability to travel, US citizenship and special facility access required.
Tenable Nessus, ACAS, Trellix ePolicy Orchestrator, HBSS, SIEM, Windows AD, RHEL, STIG, CI/CD
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2w
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Security Operations Engineer
Austin, Texas, United States
OnsiteFull Time
Take-Two Interactive
Take-Two InteractiveNASDAQ: TTWO: Publishes and develops video games for consoles and mobile.
1+ YOE1+ years security engineering experience; foundational scripting (Python) and familiarity with SOAR, SIEM, and EDR; strong problem-solving and communication skills.
SOAR, SIEM, EDR, APIs, cloud services, Python, Go, Bash, PowerShell, JavaScript, Palo Alto Networks Cortex XSOAR, Tines, Splunk SOAR, MITRE ATT&CK, NIST
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5d
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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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2w
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Principal Security Engineer
Austin, Texas, United States
$175k-$200k/yr RemoteFull Time
Curative
Curative: Provides employer-sponsored health insurance with zero out-of-pocket costs.
8+ YOE8+ years security engineering with technical leadership; hands-on SIEM, AWS/IAM, application security, Kubernetes security, EDR/DLP, vulnerability management; experience with AI/LLM security and mentoring engineers.
DataDog, ELK, SOAR, AWS, M365, Google Workspace, Azure, Kubernetes, EKS, Terraform, Terragrunt, Atlantis, Cloudflare, Buildkite, Wiz, Semgrep, EscapeTech, GitHub Advanced Security, HashiCorp Vault, N8N, Snowflake, Linear, EDR, DLP, SIEM
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2w
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Detection & Response Engineer
Austin, Texas, United States
$160k-$300k/yr OnsiteFull Time
Future Secure AI
Future Secure AI: Deploys secure, persona-based AI-Workers for large enterprises.
5+ YOE5+ years in detection engineering/security operations, strong Python or Go scripting, experience with large-scale logging/SIEM platforms, AWS security knowledge, and a bias for automation.
Python, Go, AWS, Scanner, Tines, incident.io, PagerDuty, CrowdStrike, Microsoft Defender, Huntress, SIEM, SOAR, CI/CD
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