AT&T · 7 hours ago
Principal System Engineering
Dallas, TX
Full-time
Onsite
Lead/Staff
$174K/yr - $261K/yr
8+ years expAT&T is a leading telecommunications company that focuses on innovative technology solutions. As a Principal System Engineer, you will design and architect robust systems while leveraging your technical expertise to develop scalable and secure solutions that empower teams across the organization.
Telecom & CommunicationsEnterprise SoftwareAppsCollaborationCommunications InfrastructureMobileService IndustryTelecommunicationsWireless
Responsibilities
Design, develop, and document comprehensive system architectures encompassing both hardware and software components
Define integrated solutions that balance performance, scalability, usability, reliability, and security requirements
Lead coordination and integration efforts across subsystems to ensure cohesive and efficient total system design
Research emerging technologies and recommend innovations to enhance existing systems and infrastructure
Support and contribute to technical initiatives within larger projects, driving progress and quality
Develop and maintain new and existing technologies to meet evolving business demands
Communicate complex technical concepts clearly and provide training and mentorship to team members
Qualification
Required
8-10 years of experience in system engineering or related technical roles
Bachelor's degree in Engineering, Information Systems, or a related technical discipline
Proven experience designing and building scalable systems that meet high performance standards
Strong skills in developing detailed technical documentation for applications and systems
Ability to collaborate effectively with both technical teams and business stakeholders
Excellent problem-solving skills with a systematic and logical approach to challenges
Demonstrated capacity to lead and influence technical direction and innovation
Benefits
Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected
Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories
AT&T internet (and fiber where available) and AT&T phone.
Company
AT&T
AT&T is a telecommunications company that provides wireless communications, internet and digital television services.
10001+ employees
H1B Sponsorship
AT&T has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (575)
2024 (586)
2023 (282)
2022 (450)
2021 (271)
2020 (162)
Funding
Current Stage
Public CompanyTotal Funding
$5.04BKey Investors
National Telecommunications and Information Administration
2025-09-19Post Ipo Debt· $5B
2024-02-12Grant· $42.3M
2023-01-19Grant· $2.2M
Leadership Team
Jeremy Legg
Chief Technology Officer
Pascal Desroches
Senior Executive Vice President and Chief Financial Officer
Recent News
Mobile World Live
2026-02-09
2026-02-08
Company data provided by crunchbase