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9 results for Security Analyst in Houston, TX

Network Analyst III
  • Houston, TX
  • remote
  • Temporary
  • 40.00 - 50.00 USD / Hourly
  • <p>We are seeking a highly skilled <strong>Senior Network Analyst</strong> to join our team and provide technical expertise and leadership in managing, designing, and troubleshooting enterprise-level network infrastructures, in the Houston area. This critical role requires deep experience with diverse networking systems, tools, and protocols, alongside strong communication and project management skills. The ideal candidate will have extensive experience working in large enterprise environments and within sectors such as Oil and Gas.</p><p><strong>Key Responsibilities</strong></p><ul><li><strong>Network Design and Deployment</strong>: Proactively design robust and scalable network solutions, ensuring alignment with business objectives and industry best practices.</li><li><strong>Troubleshooting and Performance Analysis</strong>: Execute advanced troubleshooting processes, including packet-level analysis with Wireshark and application performance root cause analysis, ensuring optimal network performance across the organization.</li><li><strong>Enterprise Firewall Expertise</strong>: Deploy, configure, and manage enterprise firewall solutions, including multiple Palo Alto NextGen Firewalls, Prisma solutions, and Panorama management.</li><li><strong>Cisco Hardware Management</strong>: Provide expert-level support and configuration for Cisco routers, switches, firewalls, wireless hardware, Nexus Data Center architecture solutions, and Cisco ISE/NAC for network access control.</li><li><strong>Network Protocols</strong>: Design and troubleshoot advanced protocols such as OSPF, EIGRP, BGP, spanning tree, DMVPN, IPSEC/SSL VPNs, and network security frameworks.</li><li><strong>Network Management Systems</strong>: Manage and optimize the SolarWinds Network Management suite of applications and leverage SNMP, NetFlow, IP SLA, and other network monitoring tools.</li><li><strong>Software-Defined Networking</strong>: Implement software-defined network solutions for increased flexibility, scalability, and operational efficiency.</li><li><strong>Project Management</strong>: Lead and contribute to network-related projects, including interfacing with customers and stakeholders to deliver solutions that meet business needs.</li><li><strong>Field Support in Oil and Gas</strong>: Provide strategic and hands-on network support for field operations in the Oil and Gas industry, liaising effectively with field technicians.</li></ul><p><br></p>
  • 2025-08-27T14:13:51Z
Network Analyst III
  • Houston, TX
  • remote
  • Temporary
  • 40.00 - 50.00 USD / Hourly
  • <p>We are seeking a highly skilled <strong>Senior Network Analyst</strong> to join our team and provide technical expertise and leadership in managing, designing, and troubleshooting enterprise-level network infrastructures, in the Houston area. This critical role requires deep experience with diverse networking systems, tools, and protocols, alongside strong communication and project management skills. The ideal candidate will have extensive experience working in large enterprise environments and within sectors such as Oil and Gas.</p><p><strong>Key Responsibilities</strong></p><ul><li><strong>Network Design and Deployment</strong>: Proactively design robust and scalable network solutions, ensuring alignment with business objectives and industry best practices.</li><li><strong>Troubleshooting and Performance Analysis</strong>: Execute advanced troubleshooting processes, including packet-level analysis with Wireshark and application performance root cause analysis, ensuring optimal network performance across the organization.</li><li><strong>Enterprise Firewall Expertise</strong>: Deploy, configure, and manage enterprise firewall solutions, including multiple Palo Alto NextGen Firewalls, Prisma solutions, and Panorama management.</li><li><strong>Cisco Hardware Management</strong>: Provide expert-level support and configuration for Cisco routers, switches, firewalls, wireless hardware, Nexus Data Center architecture solutions, and Cisco ISE/NAC for network access control.</li><li><strong>Network Protocols</strong>: Design and troubleshoot advanced protocols such as OSPF, EIGRP, BGP, spanning tree, DMVPN, IPSEC/SSL VPNs, and network security frameworks.</li><li><strong>Network Management Systems</strong>: Manage and optimize the SolarWinds Network Management suite of applications and leverage SNMP, NetFlow, IP SLA, and other network monitoring tools.</li><li><strong>Software-Defined Networking</strong>: Implement software-defined network solutions for increased flexibility, scalability, and operational efficiency.</li><li><strong>Project Management</strong>: Lead and contribute to network-related projects, including interfacing with customers and stakeholders to deliver solutions that meet business needs.</li><li><strong>Field Support in Oil and Gas</strong>: Provide strategic and hands-on network support for field operations in the Oil and Gas industry, liaising effectively with field technicians.</li></ul><p><br></p>
  • 2025-08-27T14:13:51Z
Help Desk Analyst
  • Houston, TX
  • remote
  • Temporary
  • 23.00 - 25.00 USD / Hourly
  • <p>We are seeking a highly skilled and resilient <strong>Infrastructure & DevOps Support Specialist</strong> to oversee and safeguard the performance, availability, and reliability of mission-critical applications and supporting infrastructure, in the Houston area. This role operates in a fast-paced, high-stress environment where rapid problem resolution and long-term stability are critical. The position requires diagnosing and troubleshooting complex technical issues, conducting root cause analysis, and implementing effective, timely solutions to minimize downtime. With a primary focus on maintaining 99.99% uptime for critical iApps and infrastructure, success in this role depends on a proactive mindset, advanced technical expertise, and the ability to remain calm under pressure.</p><p><br></p><p><strong>Responsibilities & Duties</strong></p><p> </p><p><strong>Escalation Point</strong></p><ul><li>Monitor and respond to escalations and critical chats to resolve technical issues.</li></ul><p><strong>Incident Management</strong></p><ul><li>Document support requests and downtime in ticketing systems and downtime reports.</li><li>Maintain detailed incident logs, including step-by-step resolution and root cause analysis.</li></ul><p><strong>Metrics</strong></p><ul><li>Generate and maintain downtime reports using Microsoft Power BI and Excel.</li></ul><p><strong>PRTG Monitoring & Maintenance</strong></p><ul><li>Monitor maps for critical iApps and ensure warning/down sensors are identified and resolved.</li><li>Perform ongoing maintenance and support for all instances of PRTG.</li></ul><p><strong>Network & Firewall Support</strong></p><ul><li>Ensure down circuits are reported and follow-up on resolutions.</li><li>Manage network maps, sensors, and FortiGate configuration for field devices.</li><li>Troubleshoot firewall blocks using FortiAnalyzer and FortiGate logs.</li></ul><p><strong>Kubernetes Administration</strong></p><ul><li>Perform namespace creation and troubleshoot issues as needed.</li></ul><p><strong>VMware/Infrastructure Support</strong></p><ul><li>Identify and differentiate between major and minor issues on VMware through daily checklists.</li><li>Manage tasks such as creating VMs, snapshots, upgrades, resource allocation, and DNS entries.</li><li>Perform disk space/backups monitoring and server cleanups in iOPS.</li></ul><p><strong>Storage Management</strong></p><ul><li>Conduct daily checks of storage usage and errors, including firmware upgrades.</li><li>Monitor disk usage for anomalies and potential capacity issues.</li></ul><p><strong>Collaboration with Support Teams</strong></p><ul><li>Partner closely with DevOps, Infrastructure, Security/Firewall, and Storage teams to ensure seamless organizational support.</li></ul><p><br></p>
  • 2025-08-25T12:53:46Z
Systems Administrator
  • Houston, TX
  • onsite
  • Permanent
  • 90000.00 - 100000.00 USD / Yearly
  • We are looking for a skilled Systems Administrator to join our team in Houston, Texas. The ideal candidate will be responsible for managing and maintaining our IT infrastructure, ensuring seamless operations across various platforms. This role requires a proactive individual with expertise in system administration and a commitment to optimizing performance and reliability.<br><br>Responsibilities:<br>• Oversee the daily performance and functionality of IT systems, ensuring smooth operations.<br>• Configure, manage, and troubleshoot VMware environments to maintain system efficiency.<br>• Administer and support Microsoft Office 365 applications, ensuring proper functionality and user accessibility.<br>• Perform regular system updates and backups to safeguard data and minimize downtime.<br>• Monitor network activities and address security vulnerabilities to protect against potential threats.<br>• Provide technical support to staff, resolving issues related to hardware, software, and system access.<br>• Collaborate with other teams to implement IT solutions that align with organizational goals.<br>• Maintain documentation of system configurations, processes, and troubleshooting procedures.<br>• Evaluate and recommend improvements to enhance system performance and scalability.
  • 2025-09-02T16:18:44Z
Network Engineer
  • Houston, TX
  • remote
  • Temporary
  • 55.00 - 65.00 USD / Hourly
  • <p>We’re looking for a skilled Network Engineer with deep expertise in Fortinet technologies to join our growing IT team. This role focuses on designing, implementing, and managing secure network infrastructure across multiple sites, with a strong emphasis on FortiGate firewalls, FortiManager, and FortiAnalyzer.</p><ul><li>Configure, manage, and optimize FortiGate firewalls and related security policies.</li><li>Support deployment and integration of FortiManager and FortiAnalyzer.</li><li>Collaborate with cross-functional teams to maintain secure and scalable network environments.</li><li>Troubleshoot network issues and provide Tier 2/3 support across LAN/WAN, VPN, and cloud connectivity.</li><li>Assist in tech refreshes and network upgrades across regional offices.</li><li>Contribute to long-term planning for network security and infrastructure improvements.</li></ul>
  • 2025-08-19T21:24:28Z
Data Engineer
  • Houston, TX
  • onsite
  • Permanent
  • 120000.00 - 130000.00 USD / Yearly
  • <p>Position Title: Data Engineer</p><p>Location: Onsite – Houston Area</p><p>Compensation:</p><ul><li>Base Salary: $120K–$130K</li><li>Bonus: ~10% </li></ul><p>Overview:</p><p>We’re hiring a Data Engineer to lead the development and optimization of enterprise-grade data pipelines and infrastructure. This role is essential to enabling high-quality analytics, reporting, and business intelligence across the organization. The ideal candidate will bring deep expertise in Azure-based data tools, strong SQL and BI capabilities, and a collaborative mindset to support cross-functional data initiatives.</p><p>Key Responsibilities:</p><ul><li>Design, build, and maintain scalable data pipelines using Azure Data Factory, Microsoft Fabric, PySpark, and Spark SQL</li><li>Develop ETL processes to extract, transform, and load data from diverse sources</li><li>Collaborate with data scientists, analysts, and business stakeholders to deliver high-quality, actionable data solutions</li><li>Ensure data integrity, security, and compliance with governance standards</li><li>Optimize pipeline performance and troubleshoot data infrastructure issues</li><li>Manage the data platform roadmap, including capacity planning and vendor coordination</li><li>Support reporting and analytics needs using Power BI and SQL</li><li>Drive continuous improvement in data quality, accessibility, and literacy across the organization</li><li>Monitor usage, deprecate unused datasets, and implement data cleansing processes</li><li>Lead initiatives to enhance data modeling, visualization standards, and reporting frameworks</li></ul><p><br></p>
  • 2025-08-28T17:44:16Z
Azure Data Engineer
  • the Woodlands, TX
  • onsite
  • Permanent
  • 110000.00 - 135000.00 USD / Yearly
  • <p><strong>Position Summary </strong></p><p>We are seeking a skilled Data Engineer to design, implement, and maintain scalable data pipelines that support analytics and business intelligence initiatives. This role is critical to ensuring the availability, integrity, and quality of data across the organization. The ideal candidate will have a strong technical background in data engineering, excellent problem-solving abilities, and a collaborative mindset. You will be responsible for developing infrastructure for optimal data extraction, transformation, and loading (ETL) from various sources. This includes supporting cross-functional teams and maintaining high standards for data consistency and governance. </p><p><br></p><p><strong>Key Responsibilities: </strong></p><ul><li><strong></strong>Design and maintain scalable data pipelines using tools such as Azure Data Factory, Microsoft Fabric, PySpark, Spark SQL, and Python.</li><li>Develop solutions for integrating, processing, and analyzing large volumes of structured and unstructured data.</li><li>Collaborate with data scientists, analysts, and stakeholders to understand data requirements and deliver high-quality solutions.</li><li>Optimize and troubleshoot data pipelines for performance and reliability.</li><li>Implement data governance and security best practices to ensure compliance and integrity.</li><li>Monitor and maintain data infrastructure for scalability and availability.</li><li>Stay current with advancements in data engineering and cloud technologies.</li><li>Manage the data platform roadmap, including capacity planning and optimization.</li><li>Work with IT operations and BI vendors to resolve production issues.</li><li>Prioritize and manage stakeholder reporting needs and requirements.</li><li>Maintain vendor relationships to support platform evolution and capability expansion.</li><li>Address data issues, trace lineage, and implement cleansing and quality processes.</li><li>Ensure secure access to data sets and effective collaboration across teams.</li><li>Manage project schedules, milestones, and tollgate reviews.</li><li>Promote data literacy across the organization.</li><li>Submit weekly progress reports and follow IT directives and compliance policies.</li></ul><p><br></p>
  • 2025-08-28T17:48:48Z
Network Engineer
  • Houston, TX
  • onsite
  • Temporary
  • 50.00 - 60.00 USD / Hourly
  • <p>We are seeking a versatile and trainable Network Engineer with 5–10 years of experience to join our growing team in Houston. The ideal candidate will bring a broad range of networking experience, particularly in firewall management, and demonstrate adaptability across multiple platforms and technologies.</p><ul><li>Design, implement, and maintain network infrastructure across 36+ offices using Juniper, FortiGate, and Zoom.</li><li>Manage and optimize firewall configurations, access policies, and security protocols, primarily using Zscaler and FortiGate.</li><li>Collaborate with NYC-based and regional teams on tech refreshes, network upgrades, and long-term planning.</li><li>Support IoT and OT networks, including display systems, cameras, and Wi-Fi in select locations.</li><li>Assist in the future deployment and management of FortiManager, FortiAnalyzer, and Armas scanning products.</li><li>Troubleshoot network issues and provide Tier 2/3 support across various environments.</li><li>Document network configurations, policies, and procedures.</li></ul>
  • 2025-08-19T21:09:09Z
Network Engineer
  • Houston, TX
  • remote
  • Permanent
  • 100000.00 - 130000.00 USD / Yearly
  • <p><strong>Job Title: Network Engineer</strong></p><p> <strong>Location: Houston, TX (Hybrid Schedule)</strong></p><p><strong>Overview:</strong></p><p> We’re seeking an experienced <strong>Network Engineer</strong> with 5–10 years of hands-on experience supporting and securing enterprise network environments. The ideal candidate will have strong expertise with firewalls (Fortinet preferred) and a versatile background across multiple networking technologies. Experience with OT environments and advanced Fortinet tools will be considered a strong plus.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Configure, manage, and support network firewalls, with a focus on FortiGate.</li><li>Support firewalling and access policy management using Zscaler.</li><li>Work with Fortinet, Juniper, and other networking platforms (versatile experience beyond Cisco/Aruba preferred).</li><li>Contribute to future implementation of FortiManager and FortiAnalyzer.</li><li>Support both IT and OT network environments.</li><li>Collaborate with cross-functional teams to ensure secure, efficient network operations.</li></ul><p><br></p>
  • 2025-08-29T16:44:12Z