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Systems Engineer IV (Government)

San Diego, California

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Job Description:

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered.

AT&T will deliver systems engineering and technical support to the US Navy providing software, hardware, cybersecurity, installation, and logistical services in support of current and future programs.

AT&T has an opening for am Principal System Engineer supporting the design, development, and integration of complex computer operating and hardware systems for federal customers. This role spans the full systems engineering lifecycle, including requirements definition, architecture design, system implementation, and testing.

Job Duties/Responsibilities:

  • Establishes state-of-the-art techniques for designing, developing, modifying and troubleshooting highly complex computer operating/hardware system
  • May work independently on projects requiring advanced, concentrated and diversified knowledge regarding engineering principles in broad assignment areas or may serve as project lead with supervisory responsibilities.
  • Designs operating/hardware systems; formulates system concepts and architecture, specifies requirements, and develops implementation approaches
  • Identifies and directs resolution of complex hardware/software interface issues
  • Subject matter expert on emerging technologies
  • Directs the development of systems specifications and technical documentation
  • May serve as project lead, either working independently in a technical role in field of specialization, or in providing work leadership with management or supervisory responsibility for the group

Required Clearance:

TS/SCI or Secret clearance (#tssci) (#secret)

Required Qualifications:

  • Master’s degree in an Engineering and Minimum of 10 years’ systems engineering experience supporting Navy C4I.
  • Experience with transitioning low technology readiness level (TRL) information system (IS) technologies (TRL 5 and below) into active and operational DoD C4I systems.
  • Requires advanced knowledge of the principles, methods, and techniques used in all phases of the engineering, application, and development of multiple operating systems; knowledge of or certification in specific applications or processes may be required, depending on job assignment.

Our System Engineer 4's earn between $118,700 - $276,600. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.

Joining our team comes with amazing perks and 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

Candidates with arrest or convictions records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers, , the Los Angeles Fair Chance Initiative for Hiring Ordinance, and the California Fair Chance Act. Relevant Material Job Duties for which Criminal History may have a direct adverse, and negative relationship potentially resulting in the withdrawal of the Conditional Offer of Employment Contact with Customers/Candidates/Clients Safety Sensitivity (Vehicle/Tool/Machine Operation - if applicable) Handling/Proximity to Sensitive Information

Weekly Hours:

40

Time Type:

Regular

Location:

San Diego, California

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

Job ID R-88066 Date posted 10/24/2025
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Benefits

Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits.

  • Paid Time Off
  • Tuition Assistance
  • Insurance Options
  • Discounts
  • Training & Development

Learn more about benefits

Our hiring process

Apply Now

Confirm your qualifications align with the job requirements and submit your application.

Assessments

You may be required to complete one or more assessments, depending on the role.

Interview

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Conditional Job Offer

We’ll reach out to discuss a conditional job offer and the next steps to joining the team.

Background Check

Timing is important – complete the necessary actions to proceed with onboarding.

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