Demo

Junior Engineer, Cybersecurity

Jobright.ai
Frisco, TX Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 1/30/2026

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Job Summary:

T-Mobile is dedicated to investing in its employees and fostering a culture of innovation. The Cybersecurity Engineer role is responsible for ensuring the security of software, systems, and infrastructure through assessments, code reviews, and vulnerability testing, while collaborating with various teams to enhance security measures.


Responsibilities:

• Performs security, compliance, and risk assessments on projects throughout project lifecycle.

• Participates on information security review of new technologies, designs, and remediation planning efforts.

• Collaborates and participates on identification of security needs & recommends plans/resolutions. Implements, tests & monitors info security improvements.

• Maintains visibility inside & outside of info security at an Engineering professional level. Interfaces with groups such as application support, engineering ops, finance, privacy, risk management, etc.

• Helps to generate and execute information security policy life cycle throughout, including intake, creation, review, approval, implementation, publishing, communication & maintenance.

• Helps execute security projects driven by groups both internal and external to info security.

• Familiarity with implementation of various threat modeling approaches pertaining to one or more of the following STRIDE, PASTA, TRIKE, ATTACK TREE, DREAD, KILL CHAIN, CAPEC, Mobile Application threat model, Cyber Threat Tree, and data flow diagram.

• Familiarity with the analysis of underlying technologies that form the solution necessary for the application of threat identification, analysis, and thread model design. The threat model depicts trust boundary, threat agent(s), threat vector(s), and safeguard(s) necessary to protect person, asset, data, and T-Mobile brand.

• Also responsible for other Duties/Projects as assigned by business management as needed.

• Assist the team as a technical administrator across the organization

• Complete research and remediation of folder and share permission issues, including end-user management notification.

• Coordinate remediation efforts with subject matter experts and owners

• Engage with end-users to help and training and troubleshooting where necessary

• Vendor management and effort coordination

• Ad hoc duties and accountabilities as directed by special projects

• Support, manage, implement, and design compliance and security solutions and infrastructure

• Track and report your work continuously (JIRA and Confluence) and provide weekly status reports on your projects/goals

• Participate in on-call rotation and be an escalation point for junior engineers

• Provide detailed Root Cause and Post-incident analyses

• Document processes, designs, configurations, lessons learned, improvements, etc.

• Follow the T-Mobile's Incident and Change Management procedure

• Recognize problems and opportunities, evaluate, innovate, and automate to address

• Develop goals, objectives, operational metrics, service catalogs, run books, development plans, and more to ensure we continually improve our service delivery to internal customers


Qualifications:


Required:

• Bachelor's Degree, Computer Science, or Information Technology. Equivalent experience in lieu of degree may be considered.

• 2-4 years’ Experience in info security technology or related field.

• Experience creating operational dashboards with key performance or status metrics for leadership (PowerBI/Grafana)

• Proven knowledge and/or experience managing and deploying the DSPM, AI-SPM and SSPM solutions, or solutions of similar level of complexity and criticality (preferred Varonis)

• Proven Cloud server deployment and support experience Strong knowledge of multiple security subject areas

• Some knowledge of critical security elements, threats, vulnerabilities, and safeguards

• Knowledge of information security policies and regulatory controls (per team function)

• Strong written, verbal, and interpersonal communication skills; ability to communicate internally, upward, and cross functionally; ability to interface with cross-functional team members to gain support required to accomplish assignments; able to build coalitions.

• Always act with tact and integrity, and interface with a variety of individuals in a positive and productive manner.

• Self-motivated, able to work under pressure, and multitask.

• Strong problem solving / troubleshooting skills.

• Ability to plan, organize and prioritize tasks to complete independently; Ability to work under pressure and meet tight timelines.

• Knowledge of current technological trends and developments in info security.

• 2-4years’ Experience working in a large enterprise.

• 2-4 years’ Experience in a dedicated security engineering role.

• Presentation skills to large and small audiences.

• Subject matter expert in a few facets of network & information security, including Firewall policy design, SSL Certificate management, vulnerability analysis & mitigation, and other topics as assigned.

• Understanding of T-Mobile’s network elements and how they work together (EIT, Engineering & 3rd Party).

• Knowledge of federal & compliance regulations e.g. SOX, PCI & CPNI

• Knowledge of Scripting tools (Python/Perl/Shell/HTML/PHP).

• Strong in Data Security realm (DSPM, some DLP, Data Classification, etc.) and remediation experience for sensitive data in clear text and over-shared/exposed.

• Participated in developing and writing security policies and standards.

• Knowledge of federal & compliance regulations e.g. SOX, PCI & CPNI

• At least 18 years of age

• Legally authorized to work in the United States


Preferred:

• Proven knowledge and/or experience managing and deploying the DSPM, AI-SPM and SSPM solutions, or solutions of similar level of complexity and criticality (preferred Varonis)

• Strong in Data Security realm (DSPM, some DLP, Data Classification, etc.) and remediation experience for sensitive data in clear text and over-shared/exposed. (Preferred Varonis experience)

• Nice to have experience in supporting and remediating SaaS Security Posture Management solutions (ex – Obsidian, Wiz, etc.)

• Nice to have AI Security experience (AI Model Security reviews, Shadow AI, AI-SPM, etc.)

• License/Certification (Preferred): CISSP and/or CCSK and/or CCSP and/or CISA/CISM and/or Security certification a plus

• Varonis VDD and/or VCD certifications

• Azure/AWS Cloud certificates


Company:

T-Mobile is a telecommunications company that provides wireless communication services, including mobile phone and internet services. It is a sub-organization of Deutsche Telekom. Founded in 1994, headquartered in Bellevue, Washington, USA, team size 10001 employees, currently Public Company.

Salary.com Estimation for Junior Engineer, Cybersecurity in Frisco, TX
$98,980 to $117,280
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