JobsPrincipal Systems Engineer
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Principal Systems Engineer

Fidelity

Location

Westlake, TX

Type

Full-time

Posted

8/26/2026

Compensation

Not listed

Undergraduate with 5+ Years of Experience
H-1B FY202699.4% approval-62% YoY
💎 Strong sponsor

Job description

This position involves designing, integrating, and supporting highly-distributed systems and infrastructure to ensure stability and reliability across enterprise environments. The role focuses on leveraging cloud technologies, Kubernetes, and databases to optimize performance and maintain production integrity. The candidate will also monitor production incidents and deploy code changes to enhance functionalities. The position requires collaboration with engineering teams to advocate for system stability and supportability.

Requirements

  • Bachelor's degree in a related field and five years of experience as a Principal Systems Engineer, or a Master's degree and three years of experience in the same role.
  • Experience maintaining and providing technical support for cloud applications using Linux, Oracle, AWS, and Azure in a financial services or insurance domain.
  • Demonstrated expertise in providing maintenance and production support for cloud applications and infrastructure using Datadog, Open Telemetry, Autosys, and Jenkins.

Responsibilities

  • Provide production support for applications and infrastructure to ensure stability and reliability.
  • Analyze and resolve application, infrastructure, data, and batch issues in partnership with technology teams.
  • Support production and non-production environments for critical business systems.
  • Identify opportunities to improve efficiency and enhance customer experience.
  • Assist with the successful rollout of new products by coordinating activities required for launch and ongoing support.
  • Define and document system architecture, requirements, and interfaces in alignment with business needs.

Benefits

  • Fidelity offers competitive compensation, annual bonuses, retirement contributions, comprehensive healthcare coverage, parental leave, tuition assistance, wellness programs, and extensive professional development opportunities.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Fidelity Technology Group Llc D B A Fidelity Investments

As of Aug 23, 2026

Initial approvals

64

FY2026

Approval rate

99.4%

FY2026

LCA certified

1,080

FY2026

Entry-level share

1.5%

FY2026

Initial approvals YoY

-62%

Trend

LCA certified YoY

-35%

Trend

Initial approvals by fiscal year

Approval rate by fiscal year

Continuing vs initial approvals

LCA certified positions by quarter

LCA certified positions by fiscal year

Based on public USCIS and DOL filings; not a sponsorship guarantee.

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