Senior Manager Cyber Security

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Job Overview
Are you passionate about advancing cybersecurity in cuttingedge technologies including 5G IMS Core Packet Core and cloudnative environments Do you thrive in leading exceptional teams applying innovation to solve business problems and driving organizational success We are seeking a Sr. Manager Cybersecurity who will lead a talented team to enhance TMobiles cybersecurity posture while securing emerging technologies like 5G networks messaging platforms and global roaming systems.
This role manages all aspects of cybersecurity operations from maintaining network security infrastructure to implementing automated security controls and leading incident response efforts. It provides a unique opportunity to shape the future of TMobiles cybersecurity strategies while collaborating across teams in a fastpaced agile environment.

Job Responsibilities:

Leadership and Team Management

• Mentor analysts engineers and architects to promote professional growth and align team efforts with organizational goals.
• Inspire employees to achieve results by connecting individual and team goals to broader business objectives.
• Foster a culture of recognition collaboration and continuous improvement.
• Provide meaningful feedback support development and create an environment where employees feel valued and respected.

Cybersecurity Operations

• Oversee incident response vulnerability assessments and the implementation of security patches.
• Administer firewalls Cloud native security technologies like Wiz Obsidian Entra ID EDR HashiCorp GitLab and other security tools.
• Provide expert consultation on the cybersecurity aspects of applications 5G networks and critical telecommunications technologies.
• Secure critical 3GPP components including IMS Core and Packet Core systems as well as messaging and global roaming platforms.
• Plan and execute protective measures including policy process improvements and cybersecurity awareness.

Automation and Innovation

• Design and implement automated security control testing frameworks for cloud 5G and containerized environments.
• Integrate automated security controls into CI/CD pipelines for realtime vulnerability detection and remediation.

Telecommunications and 5G Security

• Develop and enforce cybersecurity strategies for 5G technologies ensuring secure implementation of 3GPP standards.
• Enhance security for IMS Core Packet Core and messaging systems addressing vulnerabilities and ensuring compliance.
• Implement endtoend security for global roaming platforms safeguarding data integrity and confidentiality.
• Lead initiatives to secure hybrid telecommunications environments integrating cloudnative applications with legacy systems.

Cloud and Container Security

• Implement and maintain security solutions for cloud platforms (AWS Azure GCP) and containerized environments (Kubernetes Docker Red Hat OpenShift).
• Develop best practices for container orchestration runtime security and vulnerability management.
• Enforce compliance and security for cloudnative applications and infrastructureascode (IaC).

Network Security

• Oversee the design and of advanced network security strategies including firewalls SASE Products like Zscaler and network segmentation (Illumio).
• Secure hybrid environments by integrating cloud onpremises and edge networks.
• Develop automated monitoring tools for proactive threat detection.

Strategic Collaboration and Planning

• Develop strategies roadmaps and requirements for enterprise information protection in alignment with business goals and emerging telecom technologies.
• Manage vendor relationships to adopt and implement cuttingedge security technologies for telecommunications systems.
• Solid understanding of cybersecurity policies and regulatory controls threats vulnerabilities and overall risk profile of the enterprise (per team function).
• Experience with incident handling for Security breaches.
• Excellent verbal and communication skills necessary to engage with diverse cross functional groups and present effectively to small and large groups.
• Lead security projects driven by groups both internal and external to Digital Security.
• Maintain visibility outside of Digital Security interface and communicate with nonDigital Security groups during cybersecurity events to coordinate crossfunctional efforts.
• Seek out strategic relationships that will increase team output process accuracy decrease time to market or otherwise improve the customer experience on a consistent basis.
• Establish and contribute to mutually beneficial shared goals with other teams. Adapts approach to accomplish team goals.
• Leverage the capabilities insights and ideas of others.
• Work to effectively resolve conflict between teams.
• Demonstrate and uphold others to TMobiles values which promotes a culture of integrity.
• Use leadership experiences to guide direct reports and team members through conflict.
• Facilitategoallevel creation for the broader function and works with managers to ensure the goals cascade to team members.
• Communicate direction of the organization through goal setting and alignment.
• Measure deliverables to determine success of goals gain input and realign stakeholders to modify action plan.
• Create a sense of urgency towards goals by setting high standards for self and others.
• Demonstrate a customer are first attitude by keeping commitments and holding employees accountable.
• Plan identify communicate and delegate appropriate responsibilities to team members to ensure smooth flow of operations.
• Looks for alternative and best practices to find innovative solutions to problems.
• Pursue new and challenging projects to expand knowledge.
• Foster environment where team members identify problems risks to continually review key business initiatives and find optimal resolutions.
• Also responsible for other Duties/Projects as assigned by business management as needed.
• Plan and execute appropriate protective measures to include policy process and overall cybersecurity awareness.
• Lead security projects driven by groups both internal and external to Digital Security.
• Maintain visibility outside of Digital Security interface and communicate with nonDigital Security groups during cybersecurity events to coordinate crossfunctional efforts.
• Establish and contribute to mutually beneficial shared goals with other teams. Adapts approach to accomplish team goals.
• Leverage the capabilities insights and ideas of others.
• Works to effectively resolve conflict between teams.
• Manage technical relationships with assigned vendors including driving features and function requests for inclusion in future product releases. Demonstrates trust in others by eliminating unnecessary policies and checkpoints.

Qualification:

Education:

• Bachelors Degree Computer Science Engineering or related field relevant experience in lieu of degree might be considered.

Experience:

• 7 years cybersecurity technical experience
• 3 years management leadership experience

Knowledge Skills and Abilities:

Technical Skills:

• Deep knowledge of 3GPP standards IMS Core Packet Core and global roaming technologies.
• Expertise in securing messaging platforms including SMS MMS and RCS.
• Advanced knowledge of 5G security architectures and protocols including network slicing edge security and zerotrust principles.
• Proficiency in cloud platforms (AWS GCP Azure) and container technologies (Kubernetes Docker OpenShift).
• Advanced skills in network security tools (firewalls SASE SIEM microsegmentation platforms) and scripting (Python Terraform Shell).
• Familiarity with privileged access management (e.g. CyberArk Hashicorp) scanning solutions (e.g. tenable) and IaC principles.

Soft Skills:

• Strong leadership and communication abilities to engage diverse teams and stakeholders.
• Conflict resolution and collaboration skills to drive crossfunctional efforts effectively.
• Indepth knowledge of security best practices in largescale environments
• Experience with high level design architecture security technologies Networking web services and SOA. Understanding of encryption obfuscation tokenization technologies
• Strong presentation skills to large and small audiences.
• Subject matter expert in many facets of network & information security including Firewall policy design SSL Certificate management vulnerability analysis & mitigation and other topics as assigned.
• Significant knowledge of current technological trends and developments in cybersecurity.
• Knowledge of federal & compliance regulations e.g. SOX PCI & CPNI.
• 5 years Technical Project Management.
• Medium to advance knowledge of Scripting tools (Python/Perl/Shell/HTML/PHP).

Certifications (Preferred):

• CISSP CCSK CCSP or other relevant certifications in cloud container and network security.
• Telecommunicationsspecific certifications such as 5G security certifications are a plus.
• Security clearance is a plus

Why Join Us

• Lead transformative efforts in cybersecurity across 5G cloud containers and telecommunications technologies.
• Work with cuttingedge technologies including IMS Core Packet Core and global messaging systems in a fastpaced innovative environment.
• Be part of a collaborative and dynamic team that values integrity innovation and excellence.

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

Travel:
Travel Required (Yes/No):

DOT Regulated:
DOT Regulated Position (Yes/No):No
Safety Sensitive Position (Yes/No):No

Base Pay Range: $143400 $258800

Corporate Bonus Target: 20

The pay range above is the general base pay range for a successful candidate in the role. The successful candidates actual pay will be based on various factors such as work location qualifications and experience so the actual starting pay will vary within this range.

At TMobile employees in regular nontemporary roles are eligible for an annual bonus or periodic sales incentive or bonus based on their role. Most Corporate employees are eligible for a yearend bonus based on company and/or individual performance and which is set at a percentage of the employees eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location TMobile our benefits exemplify the spirit of One Team Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and parttime employees have access to the same benefits when eligible. We cover all of the bases offering medical dental and vision insurance a flexible spending account 401(k) employee stock grants employee stock purchase plan paid time off and up to 12 paid holidays which total about 4 weeks for new fulltime employees and about 2.5 weeks for new parttime employees annually paid parental and family leave family building benefits backup care enhanced family support childcare subsidy tuition assistance college coaching short and longterm disability voluntary AD&D coverage voluntary accident coverage voluntary life insurance voluntary disability insurance and voluntary longterm care insurance. We dont stop there eligible employees can also receive mobile service & home internet discounts pet insurance and access to commuter and transit programs! To learn about TMobiles amazing benefits check out.

Never stop growing!
As part of the TMobile team you know the Uncarrier doesnt have a corporate ladderits more like a jungle gym of possibilities! We love helping our employees grow in their careers because its that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity youre living our values while investing in your career growthand we applaud it. Youre unstoppable!

TMobile USA Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age race ethnicity color religion creed sex sexual orientation gender identity or expression national origin religious affiliation marital status citizenship status veteran status the presence of any physical or mental disability or any other status or characteristic protected by federal state or local law. Discrimination retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.

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