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9 results for Network Security Engineer in San Antonio, TX

Senior Cyber Security Engineer
  • San Antonio, TX
  • onsite
  • Permanent
  • 150000.00 - 170000.00 USD / Yearly
  • Identifies, implements, maintains, and monitors risk-informed, standards-based, effective, and efficient security controls within a hybrid multi-cloud technology environment.<br><br>Supports continuous integration and continuous development pipelines and processes that automatically build, test, and deploy infrastructure and containerized applications to ensure appropriate security checks are included automatically or manually. Reviews software releases and infrastructure changes for security vulnerabilities and risks prior to approval.<br><br>Supports enterprise software development and cloud infrastructure projects and production applications that store, process, and transmit regulated data to ensure controls meet or exceed standards.<br><br>Manages vulnerabilities and security testing for on premise and cloud-hosted applications and tracks issues to remediation.<br><br>Supports audit and compliance efforts to ensure applications, infrastructure, and integrations meet applicable compliance and contractual standards.<br><br>Identifies, recommends, and tests technical security standards and guidelines for software development, DevOps, and release management to ensure that all delivered solutions and architecture adhere to industry best-practices for availability, confidentiality, and integrity.<br><br>Partners with internal and external development teams and other stakeholders to improve security and operational monitoring for cloud hosted workloads.<br><br>Develops and tests incident response plans to prepare for, respond to, and recover from security incidents and operational issues as part of an incident response team.<br><br>Supports efforts to provide for a secure integrated development environment for external and internal software and release management pipelines.<br><br>Builds and tracks performance indicators and metrics to inform security control monitoring in cloud environments.<br><br>Performs all other duties as assigned.<br><br>Serious candidates will possess the minimum qualifications:<br><br>Bachelor’s Degree in Computer or Software Engineering, Information Security, Cybersecurity or related field from an accredited four year college or university required. Master’s Degree preferred.<br><br>AWS Certified Solutions Architect or DevOps Engineer Professional certification required.<br><br>AWS Security Specialty certification highly desired.<br><br>Certified Information Systems Security Professional (CISSP) and Certified Cloud Security Professional (CCSP) highly desired.<br><br>Cloud Security Alliance (CSA) Certificate of Cloud Security Knowledge (CCSK) desired.<br><br>GIAC Cloud Security Automation (GCSA) certification highly desired. Must be able to obtain certification within 6 months of hire.<br><br>Minimum eight (8) years of extensive security engineering experience, including architectural design using AWS best practices and industry standards.<br><br>Experience implementing and managing tools for security, availability, and compliance monitoring in a cloud environment which includes collecting data, parsing log files, capturing network traffic, setting alert thresholds, and notifying stakeholders.
  • 2026-01-29T18:38:44Z
Network Engineer
  • San Antonio, TX
  • onsite
  • Contract / Temporary to Hire
  • 47.50 - 55.00 USD / Hourly
  • We are looking for an experienced Network Engineer to join our team in San Antonio, Texas. In this Contract to permanent position, you will play a key role in designing, optimizing, and maintaining network infrastructure and security across the organization. This role offers an exciting opportunity to collaborate with diverse teams and contribute to the efficiency and reliability of enterprise-level networks.<br><br>Responsibilities:<br>• Design, configure, and maintain network services to ensure optimal performance and reliability.<br>• Analyze and resolve complex network and infrastructure issues, providing advanced troubleshooting support.<br>• Respond to escalated network-related tickets and conduct root cause analysis to prevent future occurrences.<br>• Collaborate with cross-functional teams to implement secure and efficient network solutions.<br>• Develop automation tools to streamline network provisioning and administration processes.<br>• Identify opportunities for improving network infrastructure and security, presenting recommendations to management.<br>• Create and maintain detailed documentation and procedures for network engineering and administration.<br>• Plan, test, and configure network infrastructure and security systems to support organizational needs.<br>• Mentor and guide team members, fostering knowledge sharing and skill development.
  • 2026-01-30T08:08:56Z
Network Administrator
  • San Antonio, TX
  • onsite
  • Contract / Temporary to Hire
  • 42.75 - 49.50 USD / Hourly
  • We are looking for a skilled Network Administrator to join our team in San Antonio, Texas. In this Contract to permanent position, you will play a critical role in ensuring the seamless operation and optimization of our network infrastructure. Your expertise will contribute to maintaining high performance and reliability across local and wide area networks.<br><br>Responsibilities:<br>• Monitor network performance to identify and resolve issues, ensuring optimal operation.<br>• Implement necessary software updates and hardware upgrades for improved network functionality.<br>• Configure and document network components, including firewalls, routers, switches, and hubs, to meet organizational needs.<br>• Provide technical support and assistance to staff, administrators, vendors, and other personnel.<br>• Respond promptly to inquiries and troubleshoot network-related problems.<br>• Collaborate with service providers and external vendors to maintain and enhance network infrastructure.<br>• Manage and deploy Cisco Layer 2 and Layer 3 technologies to support network security and efficiency.<br>• Maintain detailed records and documentation for all network configurations and changes.<br>• Ensure compliance with security protocols and best practices across all network systems.
  • 2026-01-12T01:43:58Z
Cloud Systems Engineer
  • San Antonio, TX
  • onsite
  • Contract / Temporary to Hire
  • 47.50 - 55.00 USD / Hourly
  • We are looking for a highly skilled Cloud Systems Engineer to join our team in San Antonio, Texas. In this contract to permanent role, you will play a critical part in designing, implementing, and managing cloud-based solutions to meet the dynamic needs of a rapidly growing healthcare organization. Your expertise will contribute to optimizing infrastructure and ensuring seamless scalability to support business operations.<br><br>Responsibilities:<br>• Design and implement scalable cloud-based and on-premise network solutions tailored to business requirements.<br>• Manage and execute server migrations, network refreshes, and data/software migration projects.<br>• Oversee the deployment and administration of Microsoft Azure and Office 365 environments.<br>• Automate provisioning processes to streamline operations and enhance system efficiency.<br>• Develop and evaluate innovative solutions to address evolving business needs while maintaining infrastructure reliability.<br>• Ensure optimal functionality and security of Active Directory, SharePoint, and VMware systems.<br>• Collaborate with cross-functional teams to integrate Voice Over IP (VOIP) solutions into the IT ecosystem.<br>• Conduct regular assessments of cloud services and databases to identify opportunities for performance improvement.<br>• Troubleshoot and resolve technical issues related to cloud computing and enterprise systems.<br>• Provide technical guidance and training to IT staff to enhance team capabilities.
  • 2026-01-12T01:54:01Z
Test and Automation Engineer
  • San Antonio, TX
  • onsite
  • Permanent
  • 110000.00 - 120000.00 USD / Yearly
  • Essential Functions <br>· Prepare test reports and communicate test results to engineering and other stakeholders.<br><br>· Interpret and develop test documentation: customer-specific, technical performance, safety, agency, reliability, and manufacturability.<br><br>· Develop and maintain specialized systems and equipment to record test data with LabVIEW programs and the other internal servers.<br><br>· Conduct detailed analysis, simulations, and testing to validate designs.<br><br>· Collaborate with cross-functional teams including engineering, manufacturing, quality, and procurement to ensure project success.<br><br>· Prepare, communicate and monitor major technical project plans.<br><br>· Prepare and present technical reports and documentation.<br><br>· Ensure compliance with industry standards and regulations (e.g., IPC, UL, CE).<br><br>· Mentor and guide junior engineers in their professional development.<br><br>· Troubleshoot and resolve complex electrical and software issues with test systems.<br><br> <br><br>Knowledge, Skills & Abilities<br>· Functional understanding of electronics and control systems.<br><br>· Proficient in reading and interpreting electrical schematics and PCB layouts.<br><br>· Familiarity with CAD software and in-circuit design tools (e.g., Altium, Eagle, Solidworks) recommended.<br><br>· Ability to generate product and hardware test plans.<br><br>· Strong analytical and problem-solving skills.<br><br>· Excellent written and verbal communication skills.<br><br>· Ability to work independently and lead technical teams.<br><br>· Experience with project management and the ability to manage multiple projects simultaneously.<br><br>· Ability to interpret and apply industry standards and regulations.<br><br>· Strong interpersonal skills and ability to build working relationships with team members and stakeholders.<br><br> <br><br>Key Performance Indicators<br><br>· Contribute to the achievement of project milestones and deadlines.<br><br>· Support continuous improvement initiates within the engineering department.<br><br>· Assist in maintaining high standards of product quality and reliability.<br><br>· Contribute to the overall success of engineering projects and initiatives.Work Environment<br><br>· Office setting with occasional visits to customer sites and testing facilities.<br><br>· Safe work environment with minimal exposure to hazards.<br><br>· Standard office hours with occasional overtime or weekend work for project deadlines.
  • 2026-01-05T22:24:33Z
Linux Administrator
  • Austin, TX
  • onsite
  • Temporary
  • 40.00 - 50.00 USD / Hourly
  • <p><strong>Robert Half</strong> is actively partnering with an Austin-based client to identify a <strong>Linux Administrator</strong> <strong>(contract).</strong> In this role, you will help protect the integrity of our systems while contributing to the evolution of our overall technology strategy. <strong>This role is onsite in Austin, Tx. </strong></p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Unified Communications Oversight: Manage, configure, and enhance enterprise communication platforms, including VoIP systems, SIP-based services, and cloud-hosted telephony solutions.</li><li>System Management: Support and maintain a wide range of on‑premise, server-hosted, and cloud-based software environments, including collaboration platforms such as Google Workspace and Slack.</li><li>Advanced Technical Support: Deliver Tier 2 support for internal teams and external partners, troubleshooting complex system and communication-related issues.</li><li>Security Coordination: Partner with security teams to address threats and ensure compliance, utilizing tools such as endpoint protection and device security platforms.</li><li>Infrastructure Collaboration: Escalate and coordinate issues with specialized teams—such as DevOps or Infrastructure—when needed.</li><li>Hardware & Lifecycle Operations: Evaluate, procure, and support IT and communication hardware throughout its full lifecycle.</li></ul>
  • 2026-01-26T23:48:40Z
IT Specialist
  • San Antonio, TX
  • onsite
  • Permanent
  • 50000.00 - 60000.00 USD / Yearly
  • We are looking for an experienced IT Specialist to join our team in San Antonio, Texas. In this role, you will be responsible for managing and maintaining computer systems, networks, and servers to ensure smooth and efficient operations. The ideal candidate will possess strong technical expertise, excellent communication skills, and the ability to work both independently and collaboratively.<br><br>Responsibilities:<br>• Provide technical support and troubleshoot issues related to hardware, software, and network systems.<br>• Install, configure, and maintain computer hardware, operating systems, and applications.<br>• Manage and monitor servers, networks, and hyper-converged clusters to ensure optimal performance.<br>• Set up and maintain user accounts and directory permissions.<br>• Implement and manage firewalls, port security, and network switches.<br>• Conduct regular system updates and ensure the security of IT infrastructure.<br>• Collaborate with team members and vendors to resolve technical challenges efficiently.<br>• Support the configuration and operation of Microsoft Office 365 and other organizational software.<br>• Manage and maintain virtual desktop environments and Citrix technologies.<br>• Perform preventative maintenance and handle emergency repairs as needed.
  • 2026-01-20T20:48:39Z
Systems Administrator
  • Boerne, TX
  • onsite
  • Permanent
  • 65000.00 - 79000.00 USD / Yearly
  • We are looking for a highly skilled Systems Administrator to join our team in Boerne, Texas. This role requires a proactive individual with expertise in managing diverse operating systems, ensuring system security, and driving automation processes. The ideal candidate will possess strong technical knowledge, excellent problem-solving skills, and a commitment to maintaining robust and secure IT infrastructure.<br><br>Responsibilities:<br>• Oversee the administration and maintenance of multiple operating systems, including Windows Server, Windows 10/11, Linux, macOS, and Chrome OS.<br>• Manage endpoint protection and deployment tools such as Microsoft Intune, Jamf Pro, and Active Directory.<br>• Ensure the security of IT systems by addressing vulnerabilities, performing malware remediation, and implementing hardening measures.<br>• Develop and maintain backup procedures to safeguard data and support disaster recovery plans.<br>• Configure and manage enterprise virtualization platforms, such as VMware vSphere.<br>• Collaborate with teams to provide advanced troubleshooting for network protocols and system issues.<br>• Automate processes and reporting using PowerShell and other scripting languages to enhance efficiency.<br>• Provide expert support for messaging services, including Microsoft 365, Exchange Online, and Google Admin Console.<br>• Monitor and maintain network-attached devices, ensuring optimal functionality.<br>• Deliver documentation, reporting, and technical training to support organizational goals.
  • 2026-01-15T14:28:51Z
Systems Administrator
  • San Antonio, TX
  • onsite
  • Contract / Temporary to Hire
  • 35.00 - 38.50 USD / Hourly
  • We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. This contract position offers an excellent opportunity to manage and maintain essential IT systems while contributing to the overall efficiency of operations. The ideal candidate will have a strong background in system administration and a proven ability to support a variety of platforms and tools.<br><br>Responsibilities:<br>• Perform daily system administration tasks, including provisioning, installation, configuration, patching, and maintenance of hardware and software systems.<br>• Manage and support Windows Active Directory environments, including storage, network infrastructure, and backup systems.<br>• Operate and maintain monitoring and management tools such as Microsoft system tools.<br>• Communicate complex technical concepts effectively to non-technical team members and stakeholders.<br>• Administer and provide support for virtualization platforms, including Microsoft Hyper-V and VMware vCenter.<br>• Develop and utilize PowerShell scripts to enhance system automation and efficiency.<br>• Ensure system reliability and performance by conducting regular assessments and troubleshooting issues.<br>• Collaborate with other IT professionals to optimize system operations and resolve technical challenges.<br>• Contribute to the planning and implementation of infrastructure upgrades and improvements.
  • 2026-01-30T08:08:56Z