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Security Admin Jobs in Texas (NOW HIRING)

Denton County Transportation Authority

Be Seen First

Network Security Administrator

Lewisville, TX · On-site

$70K - $85K/yr

The Network Security Administrator serves as an individual contributor within DCTA's Innovation & Information Technology department. This position is responsible for the administration, security, and ...

University Health

Security Administrator

San Antonio, TX · On-site

$25.25 - $43.27/hr

Implements appropriate security access to approved users utilizing role-based access methodology. Responds to security requests and manages incoming work to meet established deadlines. Supports ...

University Health

Security Administrator

San Antonio, TX · On-site

$25.25 - $46.27/hr

Implements appropriate security access to approved users utilizing role-based access methodology. Responds to security requests and manages incoming work to meet established deadlines. Supports ...

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Showing results 21-40

All JobsSecurity Admin JobsSecurity Admin Jobs in Texas

Security Admin information

See Texas salary details

$20.5K

$89.5K

$120.2K

How much do security admin jobs pay per year?

As of Aug 11, 2026, the average yearly pay for security admin in Texas is $89,525.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,200.00 and $102,000.00 per year, depending on experience, location, and employer.

What are some typical challenges security admins face when managing access controls in a large organization?

Security Admins often encounter challenges such as balancing user convenience with strict security protocols, keeping up with frequent changes in personnel, and ensuring compliance with industry regulations. In large organizations, it can be especially complex to manage permissions across various departments and systems while minimizing the risk of unauthorized access. Effective communication with IT teams and end users is essential to address access issues promptly and to implement security policies consistently.

What are the key skills and qualifications needed to thrive as a security admin, and why are they important?

To thrive as a Security Admin, you need a solid understanding of network security principles, risk assessment, and access control, often backed by a degree in information technology or cybersecurity. Familiarity with security tools such as firewalls, intrusion detection systems, SIEM software, and certifications like CompTIA Security+ or CISSP are typically required. Strong problem-solving skills, attention to detail, and clear communication help Security Admins respond quickly to threats and coordinate with other teams. These skills are crucial for safeguarding organizational assets, ensuring compliance, and minimizing security risks.

What is the difference between Security Admin vs Security Analyst?

AspectSecurity AdminSecurity Analyst
CertificationsCompTIA Security+, CISSP (optional)CompTIA Security+, CISSP (optional)
Work EnvironmentIT departments, security teams, system administrationSecurity operations centers, incident response teams
Primary ResponsibilitiesManaging security tools, user access, system configurationsMonitoring threats, analyzing security data, incident response
Employer & Industry UsageOrganizations with IT infrastructure, cybersecurity teamsOrganizations focusing on threat detection, incident management

Security Admins focus on managing security systems, user access, and configurations, ensuring the security infrastructure runs smoothly. Security Analysts primarily monitor security events, analyze threats, and respond to incidents. While both roles require similar certifications and work within cybersecurity teams, their daily tasks differ: Admins maintain security tools, whereas Analysts investigate security issues.

What is a security admin?

Security Admins, also known as Security Administrators, are IT professionals responsible for implementing, managing, and maintaining an organization's security systems and protocols. They oversee user access controls, monitor network activity for potential threats, and ensure compliance with security policies. Security Admins also respond to security incidents, perform regular audits, and work to protect sensitive information from unauthorized access or cyberattacks.
What cities in Texas are hiring for Security Admin jobs? Cities in Texas with the most Security Admin job openings:
Security Admin jobs near you
Infographic showing various Security Admin job openings in Texas as of August 2026, with employment types broken down into 87% Full Time, 11% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $89,525 per year, or $43 per hour.

Security Control Assessor with Security Clearance

BEAT LLC

San Antonio, TX • On-site

Other

Re-posted 27 days ago

Job description

Job Title:Security Control Assessor - Intermediate (Information Assurance SupportServices) Location:San Antonio, TX Education: BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science or military Training or CGRC/CAP or CASP+ or Cloud+ or PenTest+ or Security+ or GSEC, CISSP Certification: Microsoft Certified: Azure Administrator Associate or Microsoft Certified: Windows Server Hybrid Administrator Associate Position Description: The Information Assurance (IA) Security Administrator – Control Assessor provides enterprise-level cybersecurity compliance and assurance support for the DHA Domain and Directory Services Branch (DDSB). This role ensures that enterprise systems meet DoD Risk Management Framework (RMF) and DHA security requirements through continuous monitoring, control validation, and vulnerability assessment. By performing proactive security assessments, validating controls, and ensuring compliance with RMF and DoD security requirements, this role reduces risk exposure and strengthens the protection of mission-critical healthcare IT systems across the Military Health System. Conduct vulnerability scans and security control assessments to validate compliance with DoD and DHA cybersecurity policies, STIGs, and IAVM directives. Maintain and validate asset inventories within ACAS and eMASS, ensuring all enterprise assets are credentialed, scanned, and reported accurately. Develop and maintain Plan of Action and Milestones (POA&Ms) for identified vulnerabilities, providing remediation strategies and tracking progress through closure. Support the IS accreditation process by preparing risk assessment packages, security documentation, boundary diagrams, and accreditation artifacts. Evaluate the impact of system modifications and changes, documenting security implications and ensuring updates align with DHA Change Management procedures. Provide timely reporting of security incidents and violations, escalating findings through DHA’s established IA reporting chain. Collaborate with engineering, administration, and operations teams to integrate IA requirements into system lifecycle activities. Develops: Weekly and ad-hoc vulnerability scan reports; POA&Ms for unremediated vulnerabilities; Risk Assessment packages and security accreditation documentation; eMASS entries, updates, and compliance validation records; Incident reports and corrective action documentation The IA Security Administrator – Control Assessor is critical to DHA’s cybersecurity readiness and accreditation posture.

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