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# Sr Engineer, Cybersecurity

- **Company:** T-Mobile Us, Inc.
- **Location:** Frisco, TX, United States
- **Experience:** Expert
- **Salary:** $103,400.0 - $186,400.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Business Process Modeling, Cyber Security, Information Systems Security Architecture Professional, Network Security, Network Architecture, Network Information Services, Network Segmentation, SSL Certificate Management, Enterprise Software Applications, Firewalls (Computer Science), Information Technology, Cybercrime, Security Orchestration, Automation & Response, Vulnerability Analysis
- **Published:** August 6, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=5b4e7200a02de2a7

## About the Role

* Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience
 * Acceptable areas of study include Computer Science or Information Technology
 * 4-7 years Experience with security related software and/or business process design (Preferred)
 * 4-7 years Experience in technical project management and leading cross-functional solution design teams (Preferred)
 * 4-7 years Expertise in network information security, including Firewall policy design, SSL Certificate management, and vulnerability analysis mitigation (Preferred)

Required Knowledge, Skills and Abilities:

 * Artificial Intelligence (AI)
 * Network Security Experience
 * Cybersecurity
 * Escalation Management
 * Security Automation
 * Security Engineering
 * Security Incident Management
 * Security Technologies
 * Security Testing
 * Stakeholder Management
 * Threat Modeling

Licenses and Certifications:

 * Certified Information Systems Security Professional (CISSP) An advanced-level certification for IT pros serious about careers in information security. Offered by (ISC)², CISSP is designed to prove expertise in designing, implementing, and managing a best-in-class cybersecurity program. (Preferred)
 * Certified Information Security Manager (CISM) Offered by ISACA, this certification is for management-focused IT professionals who are responsible for developing, managing, and overseeing information security systems in enterprise-level applications, or for developing best organizational security practices. (Preferred)
 * Certified in Risk & Informaitonal Systems Control (CRISC) Also provided by ISACA, CRISC is aimed at IT professionals, project managers, and others whose job it is to identify and manage risks to IT and the business. (Preferred)

 * At least 18 years of age
 * Legally authorized to work in the United States

## Description

This role is essential for protecting digital assets and maintaining the integrity of cybersecurity infrastructure within the organization. It involves developing and implementing security strategies, tools, and technologies to defend against cyber threats and vulnerabilities. The role is distinguished by its focus on proactive risk identification and deployment of mitigation measures to safeguard systems and data. Success is measured by the effectiveness of security improvements and alignment with organizational goals and regulatory requirements. The work enhances organizational resilience to cyber incidents and supports overall security posture for internal and external stakeholders. The role increasingly leverages automation and scripting to scale security operations, and requires working knowledge of network architecture, traffic flows, and micro-segmentation principles to enforce least-privilege access across the environment., * Develops and implements advanced security strategies, tools, and technologies to protect against cyber threats and vulnerabilities

 * Identifies proactively security risks and deploys effective mitigation measures to safeguard the company's systems and data
 * Collaborates with various IT and business teams to align cybersecurity measures with organizational goals and regulatory requirements
 * Enhances the company's resilience to cyber incidents through expertise and dedicated cybersecurity practices
 * Maintains the integrity of cybersecurity infrastructure by monitoring and upgrading security systems as needed
 * Conducts regular security assessments and audits to ensure compliance with internal and external standards
 * Participates in other duties or projects as assigned by business management as needed


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