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Added 8 mins ago
Software Architect, Insurance and Payment - athenaCollector
athenahealth, Inc.
Boston, MA
This role sits at the intersection of software engineering, systems architecture, and applied AI. The architect will establish target-state architecture, incremental migration plans, shared…
Added 9 mins ago
Principal Cloud Data Architect (Microsoft Fabric and Azure)
Children's Health
Dallas, TX
The Principal Cloud Solution Data Architect designs, develops, and implements scalable, secure, and high performance data solutions, integrating source systems, data stores, interfaces, and…
Added 10 mins ago
Data Engineer - SQL
R+L Carriers
Ocala, FL
Develop, maintain, monitor, and optimize data pipelines that move information from operational business systems into the company’s enterprise data platform and data lake.
Added 16 mins ago
FM
Cybersecurity Architect
Fresenius Medical Care
Remote, United States
- $137,000 to $229,000 USD / year
The Cybersecurity Architect is responsible for the integration and development of standards, processes, tools, technologies, and security service offerings. This individual will leverage…
Added 18 mins ago
Power Platform Specialist
EGS
United States
South Carolina. This position is primarily a candidate to architect, build, and implement
Added 18 mins ago
Principal ScienceLogic Skylar 1/SL1 Engineer
Global Enterprise Services, LLC
Fort Meade, MD
The successful candidate will serve as a primary technical engineer for implementation of the Skylar 1 (formerly SL1) platform, including deployment of the core Skylar 1/database…
Added 23 mins ago
Sr. Solutions Architect, Automotive & Manufacturing, Greenfield
Amazon
Dallas, TX · Austin, TX
The Amazon Web Services (AWS) Solutions Architect team partners with customers to design and build some of the most scalable, flexible and resilient cloud architectures and solutions. AWS…
Added 27 mins ago
CG
Staff Engineer, Public Sector (FedRAMP)
Chainalysis Government Solutions
Remote, United States
- $225,000 to $235,000 USD / year
- Lead Complex Technical Initiatives: Architect, implement, and maintain secure CI/CD pipelines, containerized environments, and cloud infrastructure within AWS GovCloud/Commercial…
Added 28 mins ago
Principal AI Architect
Innovation Associates, Inc.
United States
As Principal AI Architect, you will be the senior hands-on technical leader advancing AI adoption and platform modernization across every division. We are moving beyond AI experimentation…
Added 31 mins ago
1000000567.DATA ENGINEER LEAD.INFO TECH SERVICES
Dallas County
Dallas, TX · TX
…from an accredited college or university in Computer Science, Software Engineering, or a related field. Master’s degree preferred. Six (6) years of experience in data engineering, cloud…
Added 32 mins ago
BV
Data Architect
Bright Vision Technologies
Edison / Middlesex County, NJ
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Data Architect to design, build, validate, and support data solutions that make trusted information available for enterprise operations, analytics,…
Added 32 mins ago
BV
Snowflake Architect
Bright Vision Technologies
Irving / Las Colinas, TX
- $115,000 to $165,000 USD / year
Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is an opportunity…
Added 33 mins ago
PD
Senior DevSecOps Engineer
Pantheon Data
Reston, VA
- $145,000 to $200,000 USD / year
Pantheon Data is seeking a Senior DevSecOps Engineer to design, build, and operate the secure software delivery platform for ML-enabled workloads and applications in AWS GovCloud that…
Added 33 mins ago
PD
Senior Cloud Operations Engineer
Pantheon Data
Reston, VA
- $82,000 to $190,000 USD / year
…resiliency, contact center operations, information technology, software engineering, program management, strategic communications, engineering, and cybersecurity. We have also grown our…
Added 35 mins ago
M
Google Cloud Engineer
Markon
Herndon, VA
- $170,000 to $200,000 USD / year
…and maintain scalable cloud infrastructure using Google Cloud Platform (GCP) to support mission-critical enterprise applications and emerging technical initiatives. The Google Cloud…
Added 36 mins ago
SI
Lead Full Stack Security (Systems & Software) Engineering (GRC)
Salesforce, Inc.
WA
- $172,500 to $260,100 USD / year
Join the team building the next-generation Security Assurance Governance, Risk, and Compliance (GRC) platform at Salesforce. As a lead full stack engineer, you own the architecture,…
Added 37 mins ago
Senior GTM Consultant
ZoomInfo Technologies LLC
Waltham, MA
…engagements and partner closely with the sales organization to scope, architect, and pitch transformative professional services. You will guide client organizations through large-scale…
Added 38 mins ago
Senior Staff AI-Native DevOps Engineer
ServiceNow
San Diego, CA
The Conversational AI team at ServiceNow builds the core platform behind ServiceNow Otto, our conversational AI experience. We are a group of applied scientists and software engineers…
Added 38 mins ago
Staff AI-Native DevOps Engineer
ServiceNow
San Diego, CA
The Conversational AI team at ServiceNow builds the core platform behind ServiceNow Otto, our conversational AI experience. We are a group of applied scientists and software engineers…
Added 43 mins ago
Application Development Architect
Ontrac Solutions
Chicago, IL
This role is ideal for a hands-on architect who owns application architecture on billable customer engagements, supports the Enterprise Cloud Architects (ECAs) in pre-sales by scoping…
Added 45 mins ago
Principal SAP S/4 HANA BTP Integration consultant, WBG
Infosys
United States
⦁ Design and implement advanced customizations basis ERP platform's capabilities and limitations and develop critical software applications in collaboration with the development team
Added 48 mins ago
Staff AI Engineer
Relativity ODA LLC
IL
…truth, and act on it with confidence. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation,…
Added 51 mins ago
Senior Financial Software Consultant
Galatea Associates
Somerville, MA
Drive Technical Execution - Lead the design, development, implementation, and testing of software solutions across client projects.
Added 51 mins ago
Lead Financial Software Consultant
Galatea Associates
Somerville, MA
This role combines hands-on software development with technical and people leadership. You will architect solutions, lead and mentor junior consultants, collaborate with clients and…
Added 52 mins ago
Senior Security Architect - TS/SCI
Sunayu
Bethesda, MD
As a Cloud Cyber Security Engineer, you will be responsible for providing technical security expertise in securing, hardening, and maintaining compliance of cloud-based software platforms…

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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