Engineer, Systems Reliability (Public Key Infrastructure)

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!

Job 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 transparency inside & outside of info security at an Engineering professional level. Work with groups such as application support, engineering ops, finance, privacy, risk management, etc.
• Helps to generate and implement information security policy life-cycle throughout, including intake, creation, review, approval, implementation, publishing, communication & maintenance
• Help implement security projects driven by groups both internal and external to info security
• 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.

PKI Design and Implementation:

• Design, implement, and maintain the organization's PKI infrastructure.
• Develop and implement policies and procedures related to key management, certificate issuance, and revocation.

Certificate Lifecycle Management:

• Manage the lifecycle of digital certificates, including issuance, renewal, and revocation.
• Ensure the proper functioning of certificate authorities (CAs) and registration authorities (RAs).

Security and Compliance:

• Ensure that the PKI infrastructure aligns with security policies, industry standards, and regulatory requirements.
• Conduct regular security assessments and audits to identify and address vulnerabilities

Troubleshooting and Support:

• Provide technical support for PKI-related issues and incidents.
• Investigate and resolve problems related to certificates, keys, and cryptographic operations.

Integration with Systems and Applications:

• Collaborate with system administrators and developers to integrate PKI into various systems and applications.
• Ensure seamless integration with authentication, authorization, and encryption mechanisms.

Key Management:

• Manage cryptographic keys used for encryption, digital signatures, and other security mechanisms.
• Implement and carry out key management standard methodologies.

Documentation and Training:

• Create and maintain documentation for PKI processes, configurations, and procedures such as Key Management
• Deliver training to internal teams on PKI standard methodologies and usage.

Incident Response:

• Develop and implement incident response plans for PKI-related security incidents.
• Participate in post-incident analysis and implement improvements to prevent future incidents.

Education:

• Bachelor's Degree in Computer Science, Information Technology or a related field or equivalent experience years of experience (Required)

Work Experience:

• 2-4 years experience in info security technology or related field
• 2-4 years experience working in a large enterprise
• 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 work with cross-functional team members to gain support required to accomplish assignments; able to build coalitions
• Always act with tact and integrity, and work with a variety of individuals in a positive and productive manner
• Self-motivated, able to work under stress, multitask, plan, organize and prioritize tasks to complete independently and meet timelines
• Knowledge of current technological trends and developments in the area of info security
• Presentation skills to large and small audiences
• Domain expert in a few facets of network & information security, including Firewall policy design, SSL Certificate management, vulnerability analysis & mitigation, and other topics as assigned

Knowledge, Skills and Abilities:

• Demonstrable experience in designing, implementing, and managing PKI infrastructure. (preferred)
• In-depth knowledge of cryptographic principles, protocols, and algorithms. (preferred)
• Familiarity with industry standards such as X.509, PKCS, and LDAP.
• Solid understanding of security best practices and regulatory requirements.
• Proficiency in scripting languages and automation tools.
• Excellent troubleshooting and problem-solving skills.

Licenses and Certifications:

• Certified Information Systems Security Professional (CISSP) CISSP and/or CCSK and/or CCSP and/or CISA/CISM certification a plus (Preferred)

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, 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.

Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing ApplicantAccommodation@t-mobile.com or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.