20 information system security manager jobs at 19 companies in Houston, TX

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Manager, Enterprise Security Technology & Systems
Houston, Texas, United States
OnsiteFull Time
NRG Energy
NRG EnergyNYSE: NRG: Generates and sells electricity while providing smart home solutions.
5+ YOEBachelor’s degree required plus 5+ years in corporate security, security technology, or a related technical field. Requires project delivery, physical security systems, stakeholder coordination, and strong analytical and communication skills.
access control, video surveillance, NERC-CIP, MTSA
2mo
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Senior System Administrator
Houston, Texas, United States
OnsiteFull Time
Foxconn Assembly
Foxconn AssemblyTaiwan Stock Exchange: 2317: Assembles electronics and computer hardware for global technology brands.
Senior IT System Administrator responsible for design, optimization, and security of enterprise infrastructure, virtualization, storage, and cloud; leadership in SOC/IT operations and automation.
Ansible, Terraform, Puppet, Chef, PowerShell, Python, Zabbix, Prometheus, Grafana, Datadog, Docker, Kubernetes, OpenShift, VMware vSphere, vCenter, ESXi, NSX, SAN, NFS, FC, MPIO
1w
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IT Security Engineer II
Houston, Texas, United States
HybridFull Time
Tokio Marine HCC
Tokio Marine HCCTokyo Stock Exchange: 8766: Provides specialized insurance solutions and risk management services globally.
5+ YOERequires 5+ years of cybersecurity engineering experience, security platforms, automation, configuration management, broad IT systems knowledge, SIEM, troubleshooting, and communication skills.
SIEM
3d
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HR System Solution Architect Senior--Workday
Pittsburgh or Chicago or New Brunswick or Atlanta or Downers Grove or Houston or Denver or Birmingham or Dallas or Columbus or Cleveland or Cincinnati
$50k-$203k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
5+ YOEBachelor's degree and 5+ years of industry-relevant experience, including hands-on Workday configuration. Expertise in a major Workday module and knowledge of reporting, security, and business processes required.
Workday, HRIS
2mo
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Channel Systems Engineering Manager
Dallas or Denver or Plano or Chicago or Los Angeles or Houston or Santa Clara or Seattle or San Francisco or Atlanta or New York City
$244k-$336k/yr RemoteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
3+ YOE3+ Mgmt3+ years 2nd line managerial experience; pre-sales system engineer management; experience with resellers/MSSPs; strong communication; English proficiency; network security expertise.
Network Security, SASE, SaaS, CNAPP, SOC Transformation Technologies
1mo
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Librarian III-System Administrator-Technology
Richmond, Texas, United States
$32-$40/hr OnsiteFull Time
Fort Bend County
Fort Bend County: Provides local government services to Fort Bend County residents.
3+ YOE1+ MgmtMaster's in library science (ALA) or CS with system administration concentration (or related degree with extensive ILS experience); 3+ years public library experience with 1 year supervisory; ILS administration, SQL, DNS, system security, vendor liaison, staff training.
ILS, SQL, DNS
2mo
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Systems Infrastructure & Network Security Operations Engineer
Spring or Fort Collins
$93k-$144k/yr OnsiteFull Time
HP
HPNYSE: HPQ: Manufacturer of personal computers, printers, and imaging devices.
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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I.T. Public Safety Manager
Galveston, Texas, United States
$108k/yr OnsiteFull Time
Galveston County
Galveston County: Provides local government services and public administration for Galveston County.
5+ YOE2+ MgmtBachelor's in computer information systems / computer science or related field, or equivalent experience; 5 years IT experience; 2+ years supervisory; CJIS and related security knowledge; preference for law enforcement experience.
Genetec, WatchGuard, Motorola Premier One, Motorola Flex, CAD/RMS, Public safety radios, Public safety communications systems, Access control, Vehicle technology
1mo
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IT Support Manager
Dillon or Houston or Texas or Ohio or Pennsylvania or Massachusetts or South Carolina or New Jersey
OnsiteFull Time
Precision Castparts Corp.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
2+ MgmtLead and manage regional IT support teams, handle escalations, support endpoints and shop-floor systems, document requirements, and collaborate with security/infrastructure; 2+ years IT management experience and bachelor\u0002s preferred.
Active Directory, Windows, Window Server, SCCM, ServiceNow, SQL
1mo
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Manager, IT Operations
The Woodlands, Texas, United States
OnsiteFull Time
NPK International
NPK InternationalNYSE: NPKI: Manufactures and rents composite matting systems for site access.
7+ YOE3+ MgmtAssociate degree required (BA preferred), 7+ years technical engineering experience, 3+ years leading technical teams; experience with IT/OT systems, industrial control systems, network security, cloud and on-premises infrastructure, disaster recovery, and vendor/project management.
Microsoft
5d
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Manager, Energy Management Systems (EMS)
Houston, Texas, United States
HybridFull Time
REV Renewables
REV Renewables: Develops and operates renewable power and energy storage projects.
10+ YOEBachelor of Science in Engineering or Computer Science and 10+ years of relevant experience. Requires Python, data modeling, API development, production systems ownership, security controls, and energy trading knowledge.
Python, pandas, polars, Selenium, SFTP, HTTPS, FastAPI, Streamlit, Dagster, Power BI, Git, Docker, Kubernetes, Helm, EKS, WSL, Conda, AWS S3
2w
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IT Enterprise Systems and Services Manager
Houston, Texas, United States
OnsiteFull Time
Talos Energy
Talos EnergyNYSE: TALO: Explores and produces oil and gas in offshore environments.
15+ YOE5+ Mgmt15+ years progressive IT experience with leadership of infrastructure, service desk, cloud, data center and vendor-supported operations; ITSM, budgeting, vendor management, transformation and service improvement experience.
ITSM, AI, machine learning, analytics, IoT, DevOps, cloud, cybersecurity, collaboration, endpoints
2mo
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Programmer
Houston, Texas, United States
FieldFull Time
RAE Security
RAE Security: Designing and installing integrated physical security and access control systems.
Configuring and commissioning access control, video management, intrusion and integration systems; networking knowledge; Windows Server/VM/SQL experience preferred; strong troubleshooting, wiring/plan reading, and customer-facing skills.
Genetec, LenelS2, Brivo, Openpath, Genetec Security Center, Axis, Hanwha, Avigilon, Milestone, HID, Windows Server, SQL
2mo
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Senior Cloud Systems Engineer
Houston, Texas, United States
OnsiteFull Time
Lonestar Electric Supply
Lonestar Electric Supply: Wholesale distributor of electrical supplies and equipment.
5+ YOESenior-level cloud systems engineer with Azure, identity management, security, and hybrid networking experience.
PowerShell, Azure CLI, Bicep, ARM Templates, Terraform, Microsoft Defender for Cloud, Defender for Endpoint, Microsoft Sentinel, Microsoft Entra ID, Microsoft 365, Intune, Azure networking
3w
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Senior Systems Engineer
Boca Raton or Dallas or Houston or Louisville or Miami or Orlando or Phoenix or Seattle or Tacoma
$98k-$185k/yr OnsiteFull Time
Bezos Academy
Bezos Academy: Operates tuition-free Montessori preschools for under-resourced communities.
8+ YOEBachelor's degree or equivalent, 8+ years IT/systems engineering experience, expertise with AWS and cloud networking, AI platform management, SaaS migrations, and cloud security best practices.
AWS, Cloudflare, Akamai, Claude CoWork, Copilot Studio, Azure Foundry, AWS CLI, CloudFormation, Terraform, Ansible, Salt, Puppet, Chef, Harness, CircleCI, Wiz, Dynatrace, Datadog, Splunk, REST APIs, MCP servers, Microsoft O365, Azure AD, Jamf, Intune
2mo
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Head of IT & Infrastructure
Houston or Tucson or Ithaca
$110k-$155k/yr OnsiteFull Time
Dimensional Energy
Dimensional Energy: Produces synthetic sustainable fuels by recycling carbon dioxide.
4+ YOE4+ Mgmt4+ years in IT management or systems administration; deep Microsoft 365 and Azure expertise, security architecture experience, AI governance knowledge, vendor management, and ability to work in a fast-paced R&D environment.
Microsoft 365, Microsoft SharePoint, Microsoft OneDrive, Microsoft Teams, Microsoft Exchange, Microsoft Planner, Microsoft Power BI, Microsoft Azure, Microsoft Copilot, Microsoft Power Automate, Claude, Cisco AnyConnect, Meraki, Canary, SCADA, ERP
2mo
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Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
3mo
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Senior Endpoints Systems Administrator
Houston, Texas, United States
OnsiteFull Time
Nabors
NaborsNYSE: NBR: Provides global land and offshore oil drilling services.
5+ YOE5–7+ years in enterprise endpoint management; strong SCCM and Intune; Windows 10/11 lifecycle, patching, and compliance; Autopilot provisioning; GPO to cloud; PowerShell automation; Microsoft Graph; endpoint security; co-managed SCCM+Intune; automation and collaboration.
SCCM, Intune, PowerShell, Microsoft Graph API, Autopilot, Group Policy, BitLocker
1mo
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Principal Architect for Manageability Firmware Stack
Spring or Fort Collins or Frisco or Chippewa Falls
$152k-$349k/yr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
10+ YOEBachelor's or Master's in Computer Science/Information Systems, 10+ years' experience, expertise in firmware/manageability architecture, Redfish, Open BMC, Yocto, secure SW lifecycle, TDD, AI integration, and strong communication skills.
Redfish, Open BMC, Yocto, AI