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Senior Machine Learning Engineer
Carnegie Mellon University
Pittsburgh, PA
Overview: As a Machine Learning Engineer, you will specialize in engineering solutions that support research into the vulnerabilities of AI and ML algorithms and securing against those…
Added 1 min ago
Cloud Engineer
Cisco
Research Triangle Park, NC
The application window is expected to close on: 11/01/2026
Added 1 min ago
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Lead Principal Application Software Engineer- Forward Deployed Engineer
Oracle
Raleigh, NC
- $104,600 to $264,100 USD / year
Oracle Customer Success Services (CSS) is seeking a Senior Principal Forward Deployed Engineer to lead the delivery of strategic AI and data transformation programs for Oracle's largest…
Added 1 min ago
Legal Engineer
Insight Global
Raleigh, NC
Added 1 min ago
Software Test Engineer
WCG Clinical
Raleigh, NC
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 1 min ago
Lead AI Automation Engineer
Humana
Charlotte, NC
The Lead AI Automation Engineer will provide hands-on technical leadership for the design, engineering, and productionization of AI-enabled automation across the Data Governance…
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Senior Full Stack Engineer
Humana
Charlotte, NC
Humana is seeking a Senior Full Stack Software Engineer who will be responsible for building and enhancing the UI/UX layer of Humana's Enterprise Data Governance Platform and Control Plane.
Added 3 mins ago
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Senior Support Engineer - Oracle Health
Oracle
United States
- $52,200 to $132,400 USD / year
Oracle Health is seeking an experienced Technical Support Engineer to join our team supporting Cerner Millennium solutions. In this role, you will be responsible for investigating,…
Added 3 mins ago
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Cloud Solution Engineer - Data Platform
Oracle
WA · CA · OR
- $39.76 to $63.65 USD / hour
…collaboratively design and implement solutions. Displays product/application understanding through more customized presentation demonstrations to customers and at conferences and events.…
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Associate Solutions Engineer (Full Time) – United States
Cisco Systems, Inc.
RTP, NC
- Full-time
Beyond 12 months: Transition into a Solutions Engineer role to discover, demonstrate, and design solutions for complex customer challenges.
Added 4 mins ago
Lead Software Engineer - Java Full Stack
Wells Fargo Bank, N. A.
IRVING, TX · CHARLOTTE, NC · ISELIN, NJ
Wells Fargo is seeking a Lead Software Engineer as part of the Commercial and Corporate & Investment Banking Technology (CCIBT) team to support Payment Solutions, Capital Markets Services,…
Added 4 mins ago
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Azure Cloud Engineer
Insight Global
New York, NY
- From $90 USD / hour
A large financial client is looking for a platform engineer to join the team in NYC to support several cloud, DevOps, and infrastructure modernization initiatives. This individual will…
Added 4 mins ago
Software Test Engineer 2
Illumina, Inc.
United States
We are seeking an experienced Software Test Engineer II to support the instrument manufacturing and NPI (new product introduction) development of software for Illumina’s sequencing…
Added 5 mins ago
Enterprise Solution Architect
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Remote-United States
Develop and maintain current-state, future-state, and transition architecture models spanning business, application, data, integration, security, infrastructure, cloud, and…
Added 8 mins ago
FPGA Engineer II
RTX
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In this role as an FPGA Engineer II, you will be supporting a development program within the Airborne RF Electronics Design Department. You will develop FPGA designs for all major vendors…
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Principal Software Engineer - Architect (Onsite)
RTX
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Added 8 mins ago
Software Engineer II
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Minneapolis, MN
We are hiring a Software Engineer II to join the Fulfillment Execution Application team in Minneapolis, MN. At Chewy, it is our mission to be the most trusted and convenient destination for…
Added 9 mins ago
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AI Engineer
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- $111,040 to $138,800 USD / year
The AI Engineer supports the day-to-day design, operation, and continuous improvement of enterprise AI platforms, applications, and agentic workflows. This role combines hands-on…
Added 10 mins ago
Junior Software Development Engineer in Test
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Join Stampin' Up! as a Junior Software Development Engineer in Test (SDET)
Added 10 mins ago
Advanced Manufacturing Engineering Intern, Process & Equipment (Summer 2027)
GLOBALFOUNDRIES U.S. INC.
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In your role as Engineering Intern you will be working with an assigned Engineer to:
Added 11 mins ago
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DevOps Engineer (Multiple Positions Available)
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- $183,872 to $206,460 USD / year
Job Title: DevOps Engineer (multiple positions available)
Added 13 mins ago
Manager, Memory Sales
Samsung Semiconductor
San Jose, CA
To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period.
Added 19 mins ago
Tech & Data Program Summer 2027 - Software Engineer Intern (Hartford)
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Tech & Data Program Summer 2027 – Software Engineer Intern
Added 20 mins ago
Software Development Engineer - App Performance, Mobile App Foundations
Amazon.com Services LLC
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- 1+ years of software development engineer or related occupational experience
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Business Intelligence Engineer, Vulnerability Management and Remediation
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Closed listing

TEKsystems

Principal Software Engineer

Irvine, CA, United States

$170,000 to $233,000 USD / year

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $170,000 to $233,000 USD / year
Experience: 10+ years of software engineering experience
Posting language: English
Posted: Oct 23, 2026

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Original job description

Archived listing. The details below describe a past opening.

Principal Software Engineer

Location: Plano, TX or Irvine, CA (Onsite)

Type: Full-Time W2

We're looking for a Principal Software Engineer to lead the design and modernization of large-scale enterprise applications while helping drive the adoption of AI-assisted and agentic software engineering.This is a hands-on technical leadership role for someone who enjoys solving complex architectural challenges, building modern cloud-based solutions, and influencing how software is delivered across an organization.What You'll Do

Design and build enterprise applications, APIs, integrations, and distributed systems
Lead development using C#, .NET, SQL Server, Azure, and modern web technologies
Drive modernization of legacy applications and platforms
Define engineering standards, architectural patterns, and best practices
Partner with engineering, DevOps, security, and platform teams
Leverage AI coding assistants and agentic development tools to improve software delivery
Mentor engineers and provide technical leadership across multiple teams

What We're Looking For

10+ years of software engineering experience
Deep expertise in C#/.NET
Strong experience with SQL Server and T-SQL
Experience designing APIs, integrations, and distributed systems
Strong Azure cloud experience
Knowledge of messaging, caching, resiliency, concurrency, and asynchronous processing
Software architecture and design pattern expertise
Experience with AI coding assistants, agentic development platforms, or AI-enabled engineering practices

Nice to Have

Python, JavaScript, or TypeScript experience
Experience modernizing large-scale enterprise applications
Prior experience as a Principal Engineer, Staff Engineer, or Architect
Experience in a regulated industry

Why Apply?

Influence enterprise technology strategy
Lead AI-assisted and agentic engineering initiatives
Work on large-scale modernization efforts
Partner with highly talented engineering teams
Competitive compensation and career growth opportunities

If you're passionate about enterprise-scale engineering and excited about the future of AI-powered software development, we'd love to connect.

This posting is for an existing vacancy.

Job Type & Location

This is a Permanent position based out of Irvine, CA.

Pay and Benefits

The pay range for this position is $170000.00 - $233000.00/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Extensive internal growth and professional development opportunities including tuition reimbursement. · Comprehensive benefits package including Medical/Dental/Vision. · Wellness program to support both mental and physical health. · Generous paid time off options to support work-life balance.

Job Type & Location

This is a Permanent position based out of Irvine, CA.

Application Deadline

This position is anticipated to close on Nov 6, 2026.

Workplace Type

This is a fully onsite position in Irvine,CA.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

Were a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. Were a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. Were strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. Were building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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