Sr Security Engineer, Cyber Threat Intelligence

T-MOBILE USA, Inc.; Frisco (TX); On-site; USD 103,000 - 186,000; Full time

Benefits offered by this job

Life insurance

Vision insurance

Flexible benefit account

Paid time off

Paid holidays

Tuition assistance

401(k)

Job summary

T-Mobile USA, Inc. in Frisco, TX is seeking a Sr Security Engineer, Cyber Threat Intelligence to design and implement security strategies, tools, and defenses protecting digital assets and regulatory compliance.

This role emphasizes proactive risk identification and mitigation, aligning security programs with business goals. You will lead advanced security initiatives, collaborate with IT and business teams, monitor and improve security infrastructure, and perform regular assessments and audits.

Qualifications

• Bachelor's Degree in Computer Science or Information Technology or equivalent experience.
• Advanced degree preferred for senior roles.
• 4–7 years experience with security software or business process design.
• 4–7 years experience in technical project management and leading cross-functional design teams.
• 4–7 years expertise in network information security (firewall, SSL, vulnerability analysis).
• 4–7 years experience with threat intelligence platforms and security tooling (OpenCTI/Filigran, SIEM/SOAR).
• 4–7 years expertise in cyber threat intelligence tradecraft and finished intelligence production.

Responsibilities

• 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 systems and data.
• Collaborates with IT and business teams to align cybersecurity measures with goals and regulatory requirements.
• Enhances resilience to cyber incidents through expertise and dedicated security practices.
• Maintains integrity of cybersecurity infrastructure by monitoring and upgrading security systems.
• Conducts regular security assessments and audits to ensure compliance with standards.
• Participates in other duties or projects as assigned by management.

Skills

AI

Cybersecurity

Security Automation

Security Engineering

Security Incident

Security Technologies

Education

Bachelor's Degree in Computer Science or Information Technology

Advanced degree in related field

Tools

OpenCTI/Filigran

SIEM/SOAR

Scripting

Job description

Sr Security Engineer, Cyber Threat Intelligence

$103,400 - $186,400 Corporate Bonus Target: 15%

life insurance, vision insurance, flexible benefit account, paid time off, paid holidays, tuition assistance, 401(k)

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees!

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.

Job Responsibilities

• 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

Qualifications

Education and Experience

• Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience. (required)
• Acceptable areas of study include Computer Science or Information Technology. (required)
• 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)
• 4-7 years of hands‑on experience with threat intelligence platforms and security tooling, including OpenCTI/Filigran administration, SIEM/SOAR integration development, and scripting for intelligence enrichment, data normalization, and workflow automation. (preferred)
• 4-7 years of expertise in cyber threat intelligence tradecraft, including structured threat actor tracking, adversary TTP analysis using MITRE ATT&CK, and finished intelligence production across strategic, operational, and tactical levels. (preferred)
• 4-7 years of experience operating within multi-functional security environments, including intelligence requirements development using the GIR/PIR/EEI model, team member engagement across incident response and security operations, and participation in external intelligence-sharing communities. (preferred)

Required Knowledge, Skills, and Abilities

• Artificial Intelligence (AI)
• Cybersecurity
• Security Automation
• Security Engineering and testing
• Security Incident and escalation Management
• Security Technologies

License/Certification (Preferred)

• Certified Information Systems Security Professional (CISSP)
• Certified Information Security Manager (CISM)
• Certified in Risk & Informaitonal Systems Control (CRISC)

We pride ourselves on encouraging a culture of innovation, advocating for agile methodologies, and promoting transparency in all that we do. Join us in embodying the spirit of the 'Un-carrier' and make a tangible impact! Our team is dynamic where no day is the same, and we are diverse and inclusive passionate about growth and transformation.

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

Travel: Travel Required (Yes/No): Yes

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

The base pay range below is the National Pay Range - to find out the range for the location listed, please click on the link in the second paragraph below.

Base Pay Range: $103,400 - $186,400 Corporate Bonus Target: 15%

The pay range above is the general base pay range for a successful candidate in the role. The successful candidate's 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 T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee's 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,

At T-Mobile, 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 part-time 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 full-time employees and about 2.5 weeks for new part-time employees annually - paid parental and family leave, family building benefits, back-up care, enhanced family support, childcare subsidy, tuition assistance, college coaching, short- and long-term disability, voluntary AD&D coverage, voluntary accident coverage, voluntary life insurance, voluntary disability insurance, and voluntary long-term care insurance. We don't stop there - eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile's amazing benefits, check out www.t-mobilebenefits.com.

Never stop growing! As part of the T-Mobile team, you know the Un-carrier doesn't have a corporate ladder-it's more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it's that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you're living our values while investing in your career growth-and we applaud it. You're unstoppable!

T-Mobile 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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