> Markdown version of [/jobs/ext/4690591-security-administrator-ii](https://www.wearedevelopers.com/jobs/ext/4690591-security-administrator-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Security Administrator II - **Company:** Cesiumastro Inc - **Location:** Austin, TX, United States - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Microsoft Outlook, Document Management Systems, Microsoft Office, Microsoft PowerPoint, Productivity Software, Remote File Sharing, Microsoft SharePoint - **Published:** November 12, 2026 - **Apply:** https://www.thejobnetwork.com/job/2d6a3a3c-16f7-437f-aedf-2ccee19ef3c8/security-administrator-ii ## About the Role * Bachelor's degree in criminal justice, homeland security, security management, business administration, or a related field with 2-5 years of related experience, or Master's degree with 0-3 years of related experience in industrial security, personnel security, facility security, classified program administration, government security compliance, military, law enforcement, or a related discipline. * TS/SCI clearance required. * Knowledge of physical security, personnel security, industrial security, and security administration principles. * Understanding of government security requirements, access control procedures, security documentation, and regulatory compliance practices. * Familiarity with security management systems, access control applications, and standard business productivity tools. * Experience reviewing security records, access authorization information, compliance documentation, and routine security discrepancies using established procedures. * Practical understanding of security administration workflows, records management, regulatory documentation, and coordination with employees, customers, and government representatives. * Knowledge of security reporting, compliance monitoring, risk identification, and established methods for resolving routine security issues and improving administrative processes. * Microsoft Office Suite including Outlook, Word, Excel, PowerPoint, and Teams. * Security management and visitor control systems, e.g. LenelS2, Honeywell Pro-Watch, AMAG, or equivalent platforms. * Document management and file sharing platforms, e.g. SharePoint, OneDrive, or equivalent applications. ## Description * Administer components of the Company's physical, personnel, and facility security programs. * Maintain security records, documentation, and files in accordance with Company and government requirements. * Coordinate security clearance processing, visit requests, badge administration, and access authorization activities. * Participate in security inspections, audits, self-assessments, and compliance reviews. * Coordinate employee onboarding and offboarding activities involving security briefings, debriefings, and access control. * Administer visitor management, facility access requests, badging activities, and controlled area access. * Support security awareness training and employee education initiatives. * Assist with safeguarding, handling, and accountability of classified and controlled information, when applicable. * Support implementation and administration of security policies, procedures, and compliance requirements. * Maintain security logs, reports, and documentation supporting contractual, regulatory, and government obligations. * Respond to security-related inquiries and provide guidance on routine security requirements. * Support security investigations, incident reporting, and corrective action activities. * Support implementation of security process improvements and operational initiatives. * Evaluate security workflows and recommend improvements that strengthen compliance and operational efficiency. * Maintain security procedures, templates, and operational documentation. * Build productive working relationships with employees, customers, government representatives, and business stakeholders.