11 results for Cybersecurity in San Antonio, TX

Cyber Security Analyst

Austin, TX
onsite
Temporary
59.00 - 82.00 USD / Hourly
Cyber Security AnalystAustin, TX | On-site The Cybersecurity Analyst will collaborate with IT, engineering, and compliance teams to identify security threats, investigate incidents, and help protect organizational systems and data. Key Responsibilities<ul><li>Monitor, analyze, and triage security alerts and events from SIEM, EDR, IDS/IPS, and other security tools</li><li>Investigate potential security incidents, document findings, and support containment and remediation efforts</li><li>Assist with log analysis, threat detection, and root-cause analysis of security events</li><li>Support vulnerability scanning, assessment, and remediation tracking</li><li>Collaborate with IT Infrastructure, Cloud, Application, and Compliance teams on security initiatives</li><li>Assist with access reviews, identity and access management (IAM), and privilege monitoring</li><li>Support implementation and validation of security controls aligned with organizational policies</li><li>Participate in incident response exercises and post-incident reviews</li><li>Assist with audits, risk assessments, and compliance activities (HIPAA, NIST, ISO, SOC 2, etc.)</li><li>Maintain security documentation including incident reports, runbooks, procedures, and evidence</li><li>Prepare clear summaries of security findings and metrics for technical and non-technical stakeholders</li><li>Support ad-hoc security analysis, dashboards, and recurring security reporting</li></ul>
2026-03-06T15:13:41Z

IT GRC Analyst

Austin, TX
onsite
Permanent
100000.00 - 120000.00 USD / Yearly
GRC AnalystOnsite | Austin, TX | Full-time We are partnering with a growing IT team in Austin to hire a dedicated IT GRC Analyst. This role focuses on ensuring compliance with cybersecurity standards while maintaining robust governance practices across systems and processes. The ideal candidate will possess expertise in risk management frameworks and a strong understanding of cybersecurity requirements. Responsibilities:• Develop and implement governance frameworks to ensure alignment with NIST and other cybersecurity standards.• Conduct regular assessments to monitor compliance with Service Organization Control (SOC) requirements.• Collaborate with cross-functional teams to identify risks and propose mitigation strategies.• Create detailed reports on compliance performance and recommend process improvements.• Maintain documentation of cybersecurity policies and procedures for audit readiness.• Monitor and evaluate data systems to identify vulnerabilities and ensure adherence to security protocols.• Provide guidance and training to team members on governance and compliance best practices.• Participate in audits and respond to inquiries related to cybersecurity compliance.• Research and stay updated on industry trends to enhance governance strategies.• Support the integration of new technologies while maintaining compliance with established standards.
2026-03-20T00:04:21Z

Cyber Security Engineer

Austin, TX
onsite
Temporary
58.00 - 71.00 USD / Hourly
Cyber Security EngineerAustin Tx | On-site Key Responsibilities: <ul><li>Ensure the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, policies, procedures, and tools.</li><li>Support the system/application Authorization and Accreditation (A& A) effort, to include assessing and guiding the quality and completeness of A& A activities, tasks, and resulting artifacts mandated by governing DoD and Air Force policies (i.e., Risk Management Framework (RMF).</li><li>Recommend policies and procedures to ensure the reliability of and accessibility to information systems and to prevent and defend against unauthorized access to systems, networks, and data.</li><li>Conduct risk and vulnerability assessments of planned and installed information systems to identify vulnerabilities, risks, and protection needs.</li><li>Promote awareness of security issues among management and ensuring sound security principles are reflected in organizations’ visions and goals.</li><li>Conduct systems security evaluations, audits, and reviews.</li><li>Recommend systems security contingency plans and disaster recovery procedures.</li><li>Recommend and implement programs to ensure that systems, network, and data users are aware of, understand, and adhere to systems security policies and procedures.</li><li>Participate in network and systems design to ensure implementation of appropriate systems security policies.</li><li>Facilitate the gathering, analysis, and preservation of evidence used in the prosecution of computer crimes.</li><li>Assess security events to determine impact and implementing corrective actions.</li><li>Ensure the rigorous application of information security/cybersecurity policies, principles, and practices in the delivery of all IT services.</li></ul>
2026-03-06T15:08:40Z

Enterprise Architect

New Braunfels, TX
onsite
Permanent
200000.00 - 300000.00 USD / Yearly
We are looking for an experienced Enterprise Architect to join our team in New Braunfels, Texas. In this role, you will be responsible for designing and maintaining enterprise-level technical architectures, ensuring scalability, security, and alignment with organizational objectives. This position offers an opportunity to collaborate with stakeholders and technical teams to create unified solutions that drive growth and innovation. Responsibilities: • Define and manage enterprise-wide technical architectures, including cloud platforms, integrations, data systems, and applications. • Create scalable and secure solutions utilizing Oracle Cloud, Oracle Fusion, and other utility platforms. • Develop technology roadmaps, integration strategies, and reference architectures to support organizational growth. • Collaborate with stakeholders to establish and execute strategic architectural roadmaps. • Leverage Oracle native services and AWS capabilities to design resilient and efficient solutions. • Set integration strategies for cloud applications, enterprise systems, and operational technologies. • Establish architectural standards, design principles, and governance practices to enhance standardization and compliance. • Provide oversight on solution designs developed by internal teams or external vendors. • Evaluate architectural risks and align strategies to support portfolio planning and modernization. • Mentor technical teams to enhance architecture literacy and alignment across projects.
2026-02-25T15:33:43Z

Systems Administrator

San Antonio, TX
onsite
Temporary
42.75 - 49.50 USD / Hourly
We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. In this long-term contract position, you will play a pivotal role in managing Linux systems while supporting research initiatives and organizational objectives. The ideal candidate will possess in-depth expertise in system management and demonstrate proficiency in a variety of technologies. Responsibilities:• Manage and maintain Linux-based systems to ensure optimal performance and reliability.• Oversee the deployment and configuration of tools such as Conda and Jupiter• Provide technical leadership in the administration and management of organizational systems.• Collaborate with cross-functional teams to support research efforts and operational goals.• Troubleshoot and resolve system issues to minimize downtime and maximize efficiency.• Implement best practices for system security and data protection.• Monitor system performance and perform regular updates to ensure smooth operation.• Utilize Active Directory to manage user access and permissions.• Support Windows Server environments and Windows 10 systems.• Work with Dell and Citrix technologies to enhance system functionality
2026-03-11T15:33:41Z

Systems Engineer

San Antonio, TX
onsite
Permanent
95000.00 - 120000.00 USD / Yearly
Major Duties and Responsibilities Essential Tasks Perform capacity and resource planning, assess risks with recommendations, design and implement VMware server environments. Plan and execute Infrastructure upgrades and migration projects with existing hardware and/or software. Proactively anticipate, prevent and eliminate data center problems and risks by identifying and creating efficient fixes for any security risks, patches/vulnerabilities, etc. Provide Infrastructure services in all areas needed: storage networking, Operating System, network security, directory services, server virtualization using system backup and restore, system and network monitoring, application installation and configuration Standard system administration duties including server install, System/Application install and patch management, Windows problem determination and resolution, log analysis, etc. Participate in after‐hours upgrades, troubleshooting, and/or on‐call availability as needed. Work closely with a collaborative team, other IT staff, including networking, security, and data center operation teams, to facilitate effective issue resolution. Originate specifications, control documents, verification and validation plans, procedures, reports, and other documentation in support of design and development activities. Perform root cause analysis on complex issues in client environments to identify root causes and identify resolution plans. Review system implementation and performance as to implement system enhancements if needed. Develop standardized deployment documentation where necessary to document build standards. Must be able to mentor and teach other members of ITS as necessary. Perform and assume duties and responsibilities of others as assigned by departmental management. Knowledge of MS 365, internet browsers, LAN/WAN networking, enterprise WiFi, VMWare, storage technologies Expert knowledge of PowerShell Ability to configure, install, and maintain hardware and software for VMWare environment, Windows 10 desktops/laptops, and peripherals. Performs other duties as assigned. Education Requires a high school diploma or general equivalency diploma. Related formal training preferred. Licenses and/or Certifications N/A Experience Requires seven or more years of IT experience. Requires Extensive Active Directory and Virtualization Design skills. Requires experience with VMWare ESXi 6 or greater. Requires experience working with Windows 2003‐2018, VMware, Citrix, SBS Server, various backup technologies (Rubrik). Requires experience of Networking including TCP/IP, Switching, VLAN’s Routing and wireless. Knowledge Must obtain a working knowledge of regulatory/quality requirements and perform within all Standard Operating Procedures (SOPs) and policies. Must have extensive knowledge of Microsoft operating systems, Microsoft Server 2003 and above, Clustering technologies, Active Directory design, Server Virtualization (VMware) File Virtualization, SAN design, High Availability, SCCM, SCOM.
2026-03-11T19:44:04Z

Systems Administrator

San Antonio, TX
onsite
Temporary
26.19 - 30.33 USD / Hourly
Robert Half is seeking a skilled System Administrator to support a client in San Antonio, Texas, responsible for managing mission‑critical systems, ensuring infrastructure security, and maintaining compliance across a diverse IT environment. The ideal candidate will bring strong expertise in server administration, virtualization, networking, automation, and enterprise hardware/software support. Higher‑Level ResponsibilitiesThe System Administrator will be responsible for advanced infrastructure operations, environment stability, and enterprise‑level configuration management. Key responsibilities include:<ul><li>Developing and deploying Group Policy Objects (GPOs) and scripts to remediate complex or widespread end‑user device (EUD) issues related to vulnerabilities, security requirements, or compliance mandates.</li><li>Maintaining server and networking equipment, performing regular maintenance, addressing vulnerabilities, and ensuring compliance with Department of Defense (DoD) and DoW standards.</li><li>Administering VMware vCenter and ESXi hosts, including license updates, certificate management, patching, troubleshooting, and resource allocation across the virtual environment.</li><li>Managing internal and external security certificates, ensuring proper tracking, renewals, and alignment with organizational security policies.</li><li>Updating and managing critical server functions as the environment evolves—for example:</li><li>Updating WSUS for new Windows OS versions</li><li>Updating WDS for new hardware deployments</li><li>Applying updates to RHEL and other Linux servers</li><li>Supporting additional server roles as needed</li><li>Troubleshooting and maintaining backup servers and Oracle-based devices, resolving issues to ensure system continuity and data integrity.</li></ul> IT Gear Support Responsibilities(General support and configuration; vendor support/maintenance contracts are maintained separately)This role includes support for a broad range of IT equipment and technologies:<ul><li>Palo Alto firewalls</li><li>Cisco switches and routers</li><li>Phone systems (general issues)</li><li>Wireless infrastructure</li><li>Multi‑Function Devices (MFDs)</li><li>VMware platforms</li></ul>
2026-03-11T15:43:44Z

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. Responsibilities: • Perform daily system administration tasks, including provisioning, installation, configuration, patching, and maintenance of hardware and software systems. • Manage and support Windows Active Directory environments, including storage, network infrastructure, and backup systems. • Operate and maintain monitoring and management tools such as Microsoft system tools. • Communicate complex technical concepts effectively to non-technical team members and stakeholders. • Administer and provide support for virtualization platforms, including Microsoft Hyper-V and VMware vCenter. • Develop and utilize PowerShell scripts to enhance system automation and efficiency. • Ensure system reliability and performance by conducting regular assessments and troubleshooting issues. • Collaborate with other IT professionals to optimize system operations and resolve technical challenges. • Contribute to the planning and implementation of infrastructure upgrades and improvements.
2026-03-03T18:48:42Z

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. Responsibilities: • Monitor network performance to identify and resolve issues, ensuring optimal operation. • Implement necessary software updates and hardware upgrades for improved network functionality. • Configure and document network components, including firewalls, routers, switches, and hubs, to meet organizational needs. • Provide technical support and assistance to staff, administrators, vendors, and other personnel. • Respond promptly to inquiries and troubleshoot network-related problems. • Collaborate with service providers and external vendors to maintain and enhance network infrastructure. • Manage and deploy Cisco Layer 2 and Layer 3 technologies to support network security and efficiency. • Maintain detailed records and documentation for all network configurations and changes. • Ensure compliance with security protocols and best practices across all network systems.
2026-03-03T18:53:41Z

Systems Administrator

San Antonio, TX
onsite
Permanent
70000.00 - 90000.00 USD / Yearly
We are looking for a skilled Systems Administrator to join our team in San Antonio, Texas. This role involves managing and supporting IT systems, ensuring optimal performance, and maintaining security standards. The successful candidate will play a key role in designing, implementing, and troubleshooting infrastructure to support business operations. Responsibilities: • Design, deploy, and support Azure environments for applications and infrastructure, ensuring optimal functionality. • Utilize containerization technologies like Docker to develop and maintain application strategies. • Monitor system performance, analyze logs, and implement performance tuning to improve efficiency and address critical alerts promptly. • Manage system security by maintaining access controls, user accounts, antivirus protection, and patching processes. • Oversee data backups and recovery plans, including testing and executing disaster recovery strategies. • Diagnose and resolve hardware, software, and network issues to minimize disruptions. • Automate routine tasks using scripting languages such as PowerShell, Bash, or Python. • Create and maintain detailed technical documentation, including system configurations and network diagrams. • Collaborate with IT teams to introduce new technologies and provide advanced support to end-users.
2026-02-25T22:33:41Z

Systems Administrator

Austin, TX
onsite
Temporary
47.00 - 55.00 USD / Hourly
Systems AdministratorOnsite | Austin, TX | Contract Robert Half is partnering with a client in Austin, TX to hire a Systems Administrator on a contract basis. The Systems Administrator will perform complex to highly complex (senior-level) systems administration work supporting critical enterprise infrastructure. This role is responsible for the upkeep, configuration, and reliable operation of core systems, including installing and upgrading hardware and software, troubleshooting system issues, and providing technical guidance to other team members. Responsibilities:<ul><li>Maintain server data integrity through appropriate software and hardware solutions, including implementing and managing scheduled backup and data archiving processes.</li><li>Configure automation routines using scripting and other programming languages.</li><li>Evaluate existing information processing systems to assess effectiveness and identify opportunities to improve productivity and workflow.</li><li>Coordinate, plan, and schedule system installations, upgrades, and end-user or technical training for new or revised systems.</li><li>Define and manage roles and access privileges for users and devices across multiple systems to prevent unauthorized access.</li><li>Assist with technical analysis and documentation for simple to complex projects, migrations, and software upgrades.</li><li>Perform system scans, research identified issues, recommend appropriate resolutions, and validate solutions through testing.</li><li>Support system compliance efforts by aligning environments with applicable standards, frameworks, and best practices while maintaining operational continuity.</li><li>Work closely with external vendors, including those supporting cloud hosting and cloud management environments.</li></ul>
2026-03-16T13:28:44Z