Integration Engineer

We are looking for an Integration Engineer (prefer Azure Integration Services) to work on 12 month+ engagement.
Description: Our client is preparing for a Workday implementation and is seeking a hands on Integration Engineer to support data integrations between COINS and Workday, as well as other enterprise systems. The ideal candidate is strong in APIs, data extraction/loading, transformation, and system to system integration patterns-regardless of specific platform or product experience.
This is an engineering focused role responsible for building and supporting integrations, not defining enterprise architecture.
Key Responsibilities:
Develop, test, and maintain integrations between COINS and Workday, including:
o Extracting data from COINS via APIs
o Structuring and exposing data sets in a usable, repeatable way
o Building bidirectional data flows between COINS ? Workday
Create and maintain API-based integrations between various internal and external systems.
Work closely with the Workday implementation team to align on data structures, mapping, and sequencing.
Interpret business requirements and transform them into efficient, scalable integration solutions.
Ensure integrations meet security, performance, and reliability standards.
Troubleshoot integration issues related to data quality, payload structure, API connectivity, and system constraints.
Build or support automation scripts, integration jobs, and data transformation pipelines as needed.
Produce clear technical documentation for integrations, mappings, and workflows.
Required Skills & Experience
5-8+ years of experience as an Integration Engineer, Software Engineer, or similar hands on technical role.
Strong experience working with REST APIs, webhooks, authentication methods (OAuth2, API tokens), and payload formats (JSON, XML).
Demonstrated ability to:
o Extract, transform, and load data across systems
o Build and maintain robust, production-ready integrations
o Work with incomplete or evolving requirements
Solid understanding of common integration patterns:
o Event driven
o API led
o File based or batch integrations
Experience with Azure Integration Services preferred, otherwise, must have experience with at least one modern integration or automation platform (Workato, Boomi, MuleSoft, SnapLogic, etc.).
Strong SQL skills and understanding of data modeling.
Excellent communication skills with both technical and non technical stakeholders.
Nice-to-Have Skills:
Experience integrating Workday, particularly during initial implementation.
Experience with COINS (API familiarity is a plus but not required).
Background supporting data movement in construction, engineering, or field services environments.
Experience with Python, PowerShell, or similar scripting languages.
Familiarity with modern cloud platforms (Azure preferred).
Ideal Candidate Profile
The ideal engineer thrives in a hands on technical role, is comfortable working with evolving requirements, and can quickly understand data structures and system behaviors. They should be able to independently pull data, expose it, move it, and validate it-regardless of the specific source and target systems.
Skills: Integration Engineer, API Integration, REST API, Data Integration, iPaaS, Workday, Azure Integration Services, Python
Job Type & Location
This is a Contract position based out of Garden Grove, CA.
Pay and Benefits
The pay range for this position is $85.00 - $105.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Mar 10, 2026.
>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

We're 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. We're 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. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're 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.