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29 cybersecurity analyst jobs at 24 companies in Houston, TX

1w
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Cybersecurity Analyst
Houston, Texas, United States
OnsiteFull Time
USA DeBusk
USA DeBusk: Provider of mission-critical industrial cleaning and infrastructure maintenance services.
3+ YOEBachelor's degree in cybersecurity, information technology, or related field; 3–5 years of cybersecurity experience; proficiency with SIEM, vulnerability scanners, endpoint protection, and relevant certifications.
SIEM, Python, PowerShell, NIST, ISO 27001, Identity and Access Management (IAM)
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2w
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Cybersecurity Analyst
Houston, Texas, United States
OnsiteFull Time
First Service Credit Union
First Service Credit Union: Member-owned, not-for-profit Texas credit union providing checking, savings, loans, mortgages, and financial services to members.
3+ YOERequires 3–5 years of cybersecurity or related IT experience, a relevant college degree, and experience with security operations technologies. Strong communication, judgment, and confidentiality skills required.
SIEM, EDR, NGAV, Fortinet, FortiGate, FortiManager, FortiAnalyzer, FortiAuthenticator, FortiClient, FortiEMS, MDM, MFA, SSO, PAM, DLP, SOAR, NIST Cybersecurity Framework (CSF), CIS Controls, FFIEC, NCUA
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1mo
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Cybersecurity Analyst/Engineer
Houston, Texas, United States
OnsiteFull Time
Patriot Contract Services
Patriot Contract Services: Privately held maritime contractor managing government and commercial vessels for national defense and global trade.
3+ YOE3–5+ years cybersecurity experience; hands-on with Microsoft Sentinel, Defender, Entra ID, Conditional Access, Azure; CMMC and federal contractor compliance experience; strong communication and audit-ready documentation skills.
Microsoft Sentinel, SIEM, SOAR, Defender for Endpoint, Defender for Cloud, Microsoft Secure Score, Microsoft Entra ID, Conditional Access, Intune, MEM, Azure, Nessus, Qualys, Defender Vulnerability Management, ERP
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5d
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Cybersecurity Risk & Compliance Analyst
Houston, Texas, United States
OnsiteFull Time
VoltaGrid
VoltaGrid: U.S.-based clean-energy providing low-emission natural-gas power and energy-management services to data centers, utilities, and industrial customers.
3+ YOERequires 3–6 years in GRC, cybersecurity compliance, or risk management; experience with policies, controls, risk assessments, audits, and frameworks including SOC 2, ISO 27001, and NIST CSF.
SOC 2, ISO 27001, NIST CSF, Drata, OT/ICS
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3mo
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Analyst, Cybersecurity Operations
Houston, Texas, United States
HybridFull Time
Enterprise Products
Enterprise ProductsNYSE: EPD: Provides integrated midstream energy services.
3+ YOE3+ years in information security; hybrid on-premises and cloud experience; security certifications preferred; college degree or technical training preferred.
SIEM, EDR, NDR, Cloud Security, CDR, Log Analysis
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Senior OT Cybersecurity Risk Analyst
Houston, Texas, United States
OnsiteContract
Delan Associates, Inc
Delan Associates, Inc: Professional services and engineering consulting firm.
Experience in OT, ICS, industrial, energy, utilities, critical infrastructure, IT infrastructure, networking, systems administration, cybersecurity, risk, or vulnerability management; strong analysis and communication skills required.
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IT, Cybersecurity Risk and Regulatory Analyst
Friendswood or Phoenix or Pittsburgh
OnsiteFull Time
Castle Biosciences
Castle BiosciencesNasdaq: CSTL: Public molecular diagnostics providing genomic tests to clinicians and patients for cancer and skin disease.
2+ YOEBachelor's degree or equivalent experience; 2+ years with FDA medical-device cybersecurity guidance and 2+ years supporting SOC 2 Type I/II audits; familiarity with NIST CSF, NIST 800-30, or ISO 27001/27005.
Secure Product Development Framework (SPDF), SBOM, SOC 2 Type I/II, NIST CSF, NIST 800-30, ISO 27001/27005
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2w
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Security Analyst
Tomball, Texas, United States
HybridFull Time
Pure IT
Pure IT: Credit union service organization providing strategic IT consulting, infrastructure projects, and managed services to credit unions.
Foundational cybersecurity and networking knowledge, exposure to security tools and log analysis, strong analytical and communication skills, and willingness to learn. Security certifications are a bonus.
SIEM, SASE, Zero Trust Network Access (ZTNA), TCP/IP, DNS, VPN, DefenseStorm, Adlumin, Arctic Wolf, ConnectSecure, Qualys, Nessus, Footprints, Cato, Cisco Umbrella, Fortinet FortiGate, Palo Alto Panorama, Microsoft Defender, Mimecast, Zix, Proofpoint, DMARC, SPF, DKIM, GLBA, PCI-DSS
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3d
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Junior SOC Analyst (DoD Secret Clearance)
Houston, Texas, United States
OnsiteFull Time
MartinFed
MartinFed: Huntsville-based government contractor providing cybersecurity, information technology, engineering, and technical services to U.S. federal agencies.
Bachelor's degree and 2 years of cybersecurity experience required. Requires cybersecurity fundamentals, networking knowledge, cyber defense principles, and strong communication skills; security certifications are desired.
TCP/IP, UDP, HTTPS, DNS, Command line, NASA's authoritative incident management system
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2mo
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OT Analyst IV
Tulsa or Houston or United States
OnsiteFull Time
Williams
WilliamsNYSE: WMB: Energy infrastructure focused on natural gas and renewables.
5+ YOESupports OT equipment (HMIs, PLCs, DCS, SCADA), ensures cybersecurity and regulatory compliance, performs repairs, enables OT data acquisition; requires minimum 5 years OT/field operations experience and High School/GED; bachelor's preferred.
HMIs, PLCs, DCS, SCADA, OPC DA, DCOM, Kepware, Modbus, Allen Bradley Control Logix, Microsoft Office, SQL, Routers, Switches, Firewalls
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1w
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Global IT Analyst
Houston, Texas, United States
HybridFull Time
Osaka Gas USA
Osaka Gas USA: U.S. energy infrastructure developer and operator, owned by Japan’s Osaka Gas, serving North American energy markets.
5+ YOEBachelor's degree or equivalent practical experience; 5–10 years in IT infrastructure, operations, support, administration, or analysis; Japanese and English fluency; strong analytical and communication skills; international travel willingness.
Microsoft 365, Entra ID, Azure, Microsoft SharePoint, Power Platform, Microsoft Windows, AI, cybersecurity, cloud technologies, enterprise applications, networking, identity management
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2mo
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Computer Systems Analyst
Houston, Texas, United States
OnsiteFull Time
Farouk Systems
Farouk Systems: Houston-based private manufacturer of professional haircare products and styling tools serving hairdressers and their clients.
Entry-level IT support role providing Level 1 help desk, basic network and system support, and assisting with security monitoring; requires a bachelor's in IT/CS/cybersecurity (or equivalent), foundational Windows/Microsoft 365, Active Directory, and problem-solving skills.
Windows, Microsoft 365, Active Directory, ServiceNow, Jira, PowerShell, Microsoft Azure, AWS, SIEM, VPN, Wi-Fi
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2mo
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Senior IT Security Analyst
Houston, Texas, United States
OnsiteFull Time
ManhattanLife
ManhattanLife: Privately held U.S. insurance group serving individuals, families, seniors, and employers with life, health, and annuity products.
5+ YOE5+ years in cybersecurity with experience in threat detection, incident response, and enterprise security tool administration; industry certification required (e.g., CompTIA Security+, CISSP, CySA+, GSEC, CISM).
Arctic Wolf SOC, Microsoft 365 Defender, Cisco AMP/Secure Endpoint, Cisco Umbrella, Duo, Cloud Email Security Appliances, Cylance, Akamai Web Application Firewall, ConnectWise Manage, ConnectWise Automate, WebEx
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1mo
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OT SOC Analyst II
Houston, Texas, United States
$85k/yr OnsiteFull Time
CenterPoint Energy
CenterPoint EnergyNYSE: CNP: Public Texas-based electric and natural gas utility holding serving more than 7 million customers.
1+ YOEMonitor and respond to OT/ICS cybersecurity events; 1+ years SOC experience; SIEM/SOAR and Splunk experience; familiarity with OT protocols and NERC CIP; Bachelor's preferred.
SIEM, SOAR, Splunk, Nozomi, Dragos, Claroty, TCP/IP, Modbus, DNP3
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2w
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OT Analyst/Consultant (Remote)
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$59k-$206k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
5+ YOEBachelor's degree or equivalent experience; 5+ years analyzing and briefing cybersecurity threat intelligence, 2+ years in OT systems, networks, assets, and security solutions.
OT NSM, SIEM, Endpoint Security
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2w
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OT Analyst/Consultant (Remote)
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$59k-$206k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
5+ YOEBachelor's degree or equivalent experience; 5+ years producing cybersecurity threat intelligence; 2+ years with OT networks, systems, security solutions, and related analysis or consulting.
Operational Technology (OT), OT NSM's, SIEMs, Endpoint Security tools
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4d
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Information Security Assurance Analyst - Sugar Land or Lubbock
Sugar Land or Lubbock
OnsiteFull Time
Prosperity Bank
Prosperity BankNew York Stock Exchange (NYSE): PB: Regional financial institution providing personal and business banking services.
3+ YOEBachelor’s degree or equivalent experience and 3+ years in cybersecurity, information security risk, assurance, GRC, auditing, architecture, or engineering. Experience with risk assessments, control evaluations, audits, regulated environments, and cybersecurity frameworks required.
Cyber Risk Institute (CRI) Profile, NIST Cybersecurity Framework (CSF), FFIEC, CIS Critical Security Controls, GRC
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3mo
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IT Security and Compliance Analyst
Houston, Texas, United States
OnsiteFull Time
Era Group
Era GroupNYSE: VTOL: Public helicopter transportation provider serving offshore energy companies and government and civil organizations worldwide.
3+ YOE3+ years in cybersecurity operations, compliance, vulnerability management or audit support; bachelor's degree in Computer Science or Information Technology; security/audit certifications preferred.
SIEM, EDR, MFA, Conditional Access, Vulnerability Scanning, Identity Platforms, Cloud Platforms
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1mo
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Analyst II, IT - Leak Detection
Houston or Allentown or Baytown
OnsiteFull Time
Buckeye Partners
Buckeye Partners: Private U.S. midstream energy infrastructure and logistics transporting, storing, processing, and marketing liquid petroleum products.
3+ YOEBachelor's in engineering/computer science required; 3+ years real-time control experience desirable; SCADA/CPM knowledge, analytical and communication skills, cybersecurity awareness, ability to respond to emergencies and meet deadlines.
SCADA, Computational Pipeline Monitoring (CPM)
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2mo
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Information Security Analyst - Business Security and Compliance
Houston, Texas, United States
OnsiteFull Time
Air Liquide
Air LiquideEuronext Paris: AI: World leader in gases, technologies and services for industry and healthcare.
4+ YOEBachelor's degree, 4+ years in cybersecurity/risk/compliance, certifications such as CISSP/CISM/CGRC, C1 English, experience with security frameworks, risk assessments, audits, incident response, and penetration testing.
SOC2, ISO 27001, NIST, Global ERP systems
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