11 results for Network Security Engineer in Houston, TX

Network Engineer Mid Level

Houston, TX
onsite
Permanent
100000 - 130000 USD / Yearly
We are looking for a highly skilled Network Engineer to join our team in Houston, Texas. In this role, you will act as a senior-level expert, overseeing the design, configuration, and management of enterprise network systems. You will play a crucial part in ensuring seamless operations, providing advanced support, and enhancing security across our organization's network infrastructure. Responsibilities: • Design, configure, and deploy network infrastructure including routers, switches, wireless systems, load balancers, and other network devices. • Conduct thorough analysis of network issues and deliver high-level response management to resolve complex problems. • Implement and maintain redundancy and high availability across enterprise connectivity to ensure uninterrupted operations. • Lead efforts to secure network platforms by addressing vulnerabilities and managing patching cycles for hardware and software. • Develop and enforce configuration standards while creating detailed support documentation. • Perform failover testing and ensure changes to network configurations align with change management protocols. • Collaborate with cross-functional teams and customers to develop solutions and troubleshoot network problems. • Provide mentorship to entry level team members and act as the final escalation point for network-related issues. • Manage procurement, implementation, and support of public and private circuits for remote and local networks. • Utilize expert knowledge of firewalls, network segmentation, and monitoring tools to optimize network performance.
2026-04-03T00:00:00Z

Network Architect

Spring, TX
onsite
Permanent
140000 - 155000 USD / Yearly
We are looking for an experienced Network Architect to design and implement advanced infrastructure solutions tailored to meet organizational needs. This role requires expertise in system architecture, cloud-based platforms, and secure network operations to support business-critical applications. Join our team in The Woodlands, Texas, where you will help shape and optimize the backbone of our technology systems. Responsibilities: • Develop and implement robust network architectures that align with business objectives. • Collaborate with stakeholders to identify and integrate solutions for identity and access management (IAM). • Design and oversee API development processes to ensure seamless system interoperability. • Lead efforts in configuring and managing Amazon EC2 instances for scalable cloud operations. • Optimize application architecture to enhance performance and security across platforms. • Provide technical guidance for Snowflake integration and ensure efficient data warehousing. • Monitor and troubleshoot network performance to maintain high availability and reliability. • Establish and enforce security protocols to safeguard critical systems and data. • Conduct regular evaluations of infrastructure to identify areas for improvement. • Document processes and provide training to ensure effective knowledge transfer.
2026-04-03T00:00:00Z

Network Administrator

Galveston, TX
onsite
Temporary
45 - 50 USD / Hourly
Key Responsibilities<ul><li>Configure, deploy, and support enterprise network infrastructure, including switches, routers, firewalls, wireless controllers, access points, and SAN technologies</li><li>Administer and support both physical and virtual server environments</li><li>Configure and manage enterprise‑grade firewalls, including routing, VPNs, encryption, and security policies following industry best practices</li><li>Monitor network performance and availability using tools such as SolarWinds, Servers Alive, and FortiCloud</li><li>Perform troubleshooting, root cause analysis, and issue resolution across complex Layer 2/3 and physical network topologies</li><li>Apply firmware updates, security patches, and system upgrades to critical infrastructure</li><li>Develop and maintain detailed documentation related to network topology, configurations, changes, patching, and service records</li><li>Evaluate network architecture and performance impacts to applications and end‑user experience</li><li>Collaborate with vendors and service providers, documenting findings, recommendations, and resolutions</li><li>Ensure compliance with data confidentiality policies and applicable state and federal regulations</li></ul>
2026-04-03T00:00:00Z

Security Architect V

Houston, TX
remote
Temporary
75 - 85 USD / Hourly
IT Architect & Technical Lead – ADMS / OMS Location: Remote PST (occasional travel required)Position Type: 6 Month Contract, Potential for Extension OverviewWe are seeking a highly skilled IT Architect and Technical Lead with deep expertise in Emerson / AspenTech Advanced Distribution Management System (ADMS) and Outage Management System (OMS) solutions. This role will lead the architecture, design, implementation, and integration of Digital Grid Management (DGM) platforms to support reliable, scalable, and high-performing utility operations.The ideal candidate brings strong technical leadership, hands-on configuration and integration experience, and the ability to collaborate effectively with cross-functional teams to deliver complex utility control center solutions.Key Responsibilities<ul><li>Lead end-to-end architecture design for ADMS/OMS implementations, including SCADA, DMS, OMS, and integrations with GIS, AMI, Distribution Automation, and enterprise systems.</li><li>Define control center configurations, system topologies, high-availability architectures, and disaster recovery strategies aligned with industry and vendor best practices.</li><li>Support delivery of ADMS, OMS, and/or DERMS projects, including solution design, system integration, configuration, testing, and go-live support.</li><li>Lead and support integration of ADMS/OMS with utility systems such as SCADA, GIS, SAP, and Switch Order Management (SOM) to ensure seamless data flow and operational efficiency.</li><li>Lead and support ADMS/OMS configuration, including outage job workflows from call intake through job closure and reporting.</li><li>Lead and assist with data modeling and data migration from legacy OMS platforms to new systems.</li><li>Provide technical leadership to project delivery teams, including mentoring junior staff and contributing hands-on to technical development activities.</li><li>Conduct workshops, validate solution designs, and oversee configuration of OMS functionality (e.g., prediction rules, ETR matrices, crew management, outage assist displays).</li><li>Oversee configuration, testing, and commissioning of Emerson/AspenTech ADMS/OMS solutions, ensuring accurate real-time modeling of power system conditions.</li><li>Collaborate with stakeholders to gather requirements, perform system evaluations, and support procurement processes; coordinate with vendors to ensure solution compatibility.</li><li>Develop and execute quality assurance plans to validate system functionality, performance, and compliance with applicable standards.</li><li>Create and maintain technical documentation, including architecture diagrams, standards, procedures, security controls, and long-term roadmaps.</li><li>Ensure solutions incorporate cybersecurity best practices, scalability for increasing DER penetration, and real-time performance for outage management and grid optimization.</li><li>Troubleshoot complex technical issues related to ADMS/OMS implementations and provide effective resolution.</li><li>Identify opportunities to enhance grid automation capabilities, including integration with DERMS and other advanced technologies.</li></ul>
2026-04-03T00:00:00Z

Infrastructure Engineer

Houston, TX
onsite
Temporary
61.75 - 71.5 USD / Hourly
We are seeking a skilled Infrastructure Engineer to join our team in Houston, Texas, on a long-term contract. In this role, you will be responsible for managing and maintaining essential IT infrastructure, including servers, networks, cloud platforms, and security systems. Your expertise will be crucial in ensuring the reliability, scalability, and security of our organization's technology environment. Responsibilities: • Serve as an escalation point for server, network, cloud, and security-related issues. • Install, configure, and manage Windows servers, Active Directory, Group Policy Objects (GPOs), and file/print services. • Provide end-user support for Microsoft 365 applications, including Exchange Online, SharePoint, Teams, Intune, and OneDrive. • Monitor system performance, network connectivity, and compliance using tools such as Fortinet and Bitdefender. • Research and recommend IT infrastructure solutions that align with business needs. • Implement upgrades and optimizations for systems, including patch management and backups. • Deploy and maintain services in virtualized and containerized environments using VMware and Hyper-V. • Troubleshoot and resolve incidents, and perform root-cause analysis to prevent recurrence. • Contribute to disaster recovery planning and execution, ensuring minimal downtime during critical situations. • Document processes, update technical knowledge bases, and provide guidance to entry-level IT staff to build team expertise.
2026-04-02T00:00:00Z

Network Analyst III - US

Houston, TX
onsite
Temporary
0 - 0 USD / Yearly
We are looking for an experienced Network Analyst III to join our team in Houston, Texas. In this long-term contract position, you will play a vital role in supporting enterprise network operations and collaborating on projects requiring advanced networking expertise. This role involves direct interaction with end users, requiring strong communication and troubleshooting skills, as well as extensive experience with firewalls and network security. Responsibilities: • Provide technical support for network-related issues, ensuring timely resolution and minimal disruptions. • Act as a resource for diagnosing and resolving performance issues across networks and applications. • Utilize network monitoring and configuration management tools to oversee operations and maintain optimal performance. • Manage service requests, outages, and change requests through the organization's service portal. • Identify and recommend technologies and solutions based on industry standards and best practices. • Coordinate and oversee scheduled maintenance activities, including weekend operations. • Collaborate effectively with global teams and end users to address technical concerns and provide clear communication. • Troubleshoot and analyze data packets using tools like Wireshark to identify root causes of application performance issues. • Support field technicians and ensure seamless operations within the Oil and Gas industry. • Maintain and configure firewalls, VPNs, and other security protocols to safeguard network integrity.
2026-04-02T00:00:00Z

Network Administrator with VoIP

Sugar Land, TX
onsite
Permanent
110000 - 130000 USD / Yearly
The individual in this position will handle daily support practices, incident support, projects, etc. and provide feedback to the technical and leadership teams. Network Engineers install and maintain network & telecom infrastructure, collect network performance data, and resolve network issues in collaboration with vendors, and IT teams. They work at organizations' centralized network operations or data centers. It is expected that the candidate has demonstrated historical competency in networking while also has the technical aptitude to progress towards cross disciplinary technology operations support.Responsibilities• Provide Tier 3 Technical Support.• Occasional travel (primarily day travel by automobile) to branch sites within a region to address technical needs.• Resolve incidents by thorough troubleshooting delivering data-driven options utilizing the OSI model.• Execute or implement changes and infrastructure requests.• Install and configure network & telecom hardware and software, including routers, switches, firewalls, wireless access points, cubes, Adtrans.• Monitor network performance to identify and resolve issues promptly.• Maintain network security by implementing security measures and protocols per the Bank’s standards.• Manage network backup and recovery processes to ensure data integrity and availability.• Perform regular maintenance and updates on network & telecom systems to ensure optimal performance.• Troubleshoot and provide client support for technology and infrastructure issues.• Document and update incident technical details into service desk ticketing system.• Maintain comprehensive documentation of network configurations, changes, and inventory.• Generate regular reports on network performance, security incidents, and usage statistics.• Communicate with key stakeholders to provide frequent status updates regarding technical issues and status of the remediation efforts.• Execution of standard operational processes which involve technology and client interfaces.• Perform all triage functions• Extensive in-depth familiarity with Cisco IOS, UCS, UCM, UCCX, CER and monitoring platforms• Perform hardware replacements• Troubleshoot software or configuration related issues• Adhere to operating procedures• Identify and remediate possible major impacting events within the network• Work with vendors across the technology to provide the highest possible uptime rate of network services• Quickly identify the layer 1 and 2 connections to an IP address
2026-04-03T00:00:00Z

Platform/Software Engineer

Houston, TX
onsite
Permanent
140000 - 180000 USD / Yearly
Software Platform Engineer will design, build, and maintain a core Data & Machine Learning platform. Platform Development: Design and implement new features for our AWS and Databricks-based platform, staying current with industry trends and advancements in AI. Core Component Implementation: Test and integrate central platform components that support our technology stack and serve tenants across the organization. Collaboration: Partner with other engineering teams to identify and deliver platform enhancements that solve specific business problems. Maintain Excellence: Uphold strict security protocols, compliance controls, and architectural principles in all aspects of your work.
2026-04-03T00:00:00Z

Physical Security Specialist (Kantech and AiPhone)

Houston, TX
onsite
Permanent
70000 - 90000 USD / Yearly
We are looking for a skilled Physical Security Specialist to join our team in Houston, Texas. This role involves safeguarding sensitive information and implementing advanced security measures to ensure the protection of physical and digital assets. The ideal candidate will have expertise in managing security systems like Kantech and AiPhone while maintaining compliance with cybersecurity protocols. Responsibilities: • Oversee the installation, maintenance, and operation of Kantech and AiPhone security systems. • Develop and implement physical and digital security protocols to safeguard sensitive information. • Monitor security systems and respond promptly to any breaches or irregularities. • Conduct regular audits to ensure compliance with data privacy and cybersecurity standards. • Collaborate with team members to enhance cyber governance and strengthen security policies. • Manage database security to protect critical computer files and sensitive information. • Provide training and guidance to staff on security best practices and protocols. • Evaluate potential risks and recommend effective solutions to mitigate vulnerabilities. • Maintain detailed documentation of security procedures and incident reports. • Partner with IT teams to align physical security measures with broader cybersecurity strategies.
2026-03-13T00:00:00Z

Telecom Analyst – Telecom Optimization

Houston, TX
remote
Temporary
22.1635 - 26.4 USD / Hourly
Telecom Analyst – Telecom Optimization (Contract)Role SummaryThis contract role supports telecom cost optimization and modernization efforts by evaluating legacy analog voice and data services. The Telecom Analyst will analyze usage, billing, and inventory data to determine whether services should be retained, replaced, or disconnected, and will provide clear, data‑driven recommendations to stakeholders. The position requires hands‑on experience with legacy telecommunications circuits and strong analytical and communication skills. Key Responsibilities<ul><li>Analyze telecommunications billing, usage, and inventory data to identify cost‑saving opportunities</li><li>Evaluate legacy analog lines and data circuits by location, usage, and business need</li><li>Identify redundant, underutilized, or obsolete services for disconnect or replacement</li><li>Collaborate with site contacts, TEM vendors, and telecom carriers to gather and validate required data</li><li>Develop clear recommendations to retain, replace, or disconnect telecom services</li><li>Track findings, decisions, and actions in designated tracking and reporting systems</li><li>Manage project timelines, deliverables, and execution of approved disconnect or optimization initiatives</li><li>Provide regular status updates, resolve issues, and maintain clear communication with stakeholders throughout the project lifecycle</li></ul>Key Interactions<ul><li>Site leadership and local contacts to validate service requirements and business impact</li><li>Telecom Expense Management (TEM) vendors for billing, inventory, and reporting data</li><li>Telecom carriers to confirm circuit details, disconnects, and service changes</li><li>Internal project stakeholders to provide updates, recommendations, and execution status</li></ul>
2026-03-13T00:00:00Z

Sr. Systems Administrator

Sugar Land, TX
onsite
Temporary
48 - 52 USD / Hourly
Key Responsibilities<ul><li>Administer and support Windows-based infrastructure, including servers, storage, operating systems, and applications, ensuring performance, availability, and recoverability</li><li>Design, deploy, and maintain Windows Server services (Active Directory, DNS, DHCP, GPO, IIS, RDS, file/print)</li><li>Lead server lifecycle activities including upgrades, migrations, virtualization, and cloud integrations</li><li>Troubleshoot escalated Tier 2/3 system and infrastructure issues</li><li>Monitor system performance, security, and capacity; recommend improvements and required hardware/software changes</li><li>Manage backups, disaster recovery, and system restoration efforts</li><li>Oversee Microsoft SQL Server environments including backups, patching, and performance tuning</li><li>Collaborate with vendors and third-party partners as needed</li></ul>
2026-04-03T00:00:00Z