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4 results for Site Reliability Engineer in Houston, TX

Security Engineer

Houston, TX
onsite
Temporary / Contract
55 - 65 USD / Hourly
Role Summary The Senior Security Engineer is a hands-on technical expert responsible for designing, implementing, and operating security technologies in mid-size Enterprise environment. This position focuses on engineering, maintaining, and continuously improving enterprise security controls across identity, endpoint, network, and application security domains. The engineer collaborates closely with infrastructure, networking, and development teams to ensure security controls are seamlessly integrated into enterprise systems and services, thereby strengthening and advancing the organization’s overall security posture. Core Skills & Technical Requirements Identity and Endpoint Security (Advanced–Expert) Strong hands-on experience securing Microsoft enterprise environments, including: • Microsoft Entra ID identity governance and administration • Privileged Identity Management (PIM) implementation and operations • Endpoint and identity protection using Microsoft Defender XDR • Endpoint management and hardening with Microsoft Intune • Data protection and monitoring using Microsoft Purview including: ○ Data Loss Prevention (DLP) ○ Insider Risk Management / Insider Threat monitoring Candidate should be able to design, deploy, and operate these controls, not just administer them.
2026-05-18T00:00:00Z

Security Network Engineer

Houston, TX
onsite
Temporary / Contract
55 - 65 USD / Hourly
Key ResponsibilitiesCybersecurity Responsibilitieso Design, implement, and maintain security controls across networks, endpoints, and cloud environments.o Coordinate with 3rd party partners to monitor, analyze, and respond to security incidents using SIEM tools and threat intelligence feeds.o Coordinate vulnerability assessments and penetration testing with 3rd party partners; recommend and implement remediation actions.o Manage firewalls, IDS/IPS systems, endpoint protection, and identity/access management solutions.o Develop and maintain cybersecurity policies, procedures, and best practices.o Develop, implement, and maintain a holistic cybersecurity program.o Support compliance initiatives, e.g., NIST, ISO, CMMC, Ecto Proactively perform regular risk assessments and security audits to ensure continued resilience.Networking Responsibilitieso Deploy, maintain, and troubleshoot corporate infrastructure systems including, but not limited to, Meraki, Fortinet, Juniper, VMware, and NAS/SAN.o Administer Microsoft Active Directory, DHCP, DNS, and GPOs in a multi-site environment.o Support and maintain firewalls, wireless networks, VPNs, and SDWAN links.o Respond to infrastructure issues across physical and cloud environments using RMM tools.o Develop and maintain accurate network documentation, system inventories, and standard operating procedures.o Provide Tier 2–3 support across departments and collaborate with cross-functional teams.Other duties as assigned by supervisor.
2026-05-18T00:00:00Z

Network Engineer

Houston, TX
onsite
Temporary to Hire
51.4615 - 59.587 USD / Hourly
We are looking for an experienced Network Engineer to join our team in Houston, Texas in a contract-to-permanent capacity. This position will lead the design, deployment, and support of secure, resilient network environments spanning data centers, cloud platforms, and hybrid infrastructure. The ideal candidate brings deep technical knowledge across enterprise routing, switching, firewall administration, and SD-WAN solutions, along with the ability to resolve complex issues and guide network best practices. Responsibilities: • Build, deploy, and support enterprise networking solutions across campus, data center, cloud, and hybrid environments. • Lead SD-WAN initiatives, including policy development, path selection, and application-aware traffic management. • Administer and troubleshoot Palo Alto security platforms, including firewalls, centralized management tools, remote access solutions, and rule enforcement. • Configure and maintain Cisco network infrastructure with a focus on routing, switching, quality of service, and resilient design. • Oversee Meraki-based environments covering security appliances, wireless networks, switching, and cloud-managed operations. • Design and support cloud networking components such as virtual networks, load balancing, secure gateways, and connectivity between cloud and on-premises systems. • Act as the senior escalation point for advanced network and security incidents, driving timely root-cause analysis and resolution. • Produce and maintain technical diagrams, operational standards, support procedures, and network documentation. • Improve visibility and reliability through monitoring, automation, and network performance tuning. • Participate in after-hours support, change activities, and incident response as part of an on-call rotation.
2026-05-19T00:00:00Z

Network Engineer

Houston, TX
onsite
Temporary to Hire
52.25 - 60.5 USD / Hourly
We are looking for a Network Engineer to join our team in Texas in a contract-to-permanent capacity. This position will play a key role in building, securing, and supporting enterprise connectivity across data center, cloud, and hybrid environments. The ideal candidate brings strong technical depth across routing, switching, SD-WAN, and network security, along with the ability to resolve complex issues and improve overall network performance. Responsibilities: • Build and support enterprise network solutions spanning on-premises infrastructure, data centers, and cloud-based environments. • Lead SD-WAN deployments by defining traffic policies, improving path selection, and enhancing application-aware connectivity. • Administer and troubleshoot Palo Alto security platforms, including firewall policies, centralized management, and secure remote access services. • Configure and maintain Cisco networking technologies across routing, switching, quality of service, and resilient network design. • Oversee Meraki-managed environments, including security appliances, wireless networks, switching, and dashboard operations. • Design and maintain cloud networking components such as virtual networks, firewalls, load balancers, transit connectivity, and hybrid integrations within Azure and related platforms. • Act as the escalation point for advanced network and security incidents, driving timely diagnosis and resolution. • Create and update technical documentation, including network diagrams, standards, operating procedures, and support guides. • Improve visibility and stability through monitoring, automation, and network performance tuning initiatives. • Participate in on-call support, change execution, and incident response activities to maintain reliable operations.
2026-05-19T00:00:00Z