Technical Lead

Trinus

Los Angeles, CA

JOB DETAILS
SALARY
$55–$65
SKILLS
Application Programming Interface (API), Ariba, Authentication, Benchmarking, Billing, Business Solutions, Continuous Deployment/Delivery, Continuous Integration, Database Extract Transform and Load (ETL), Document Management, ERP (Enterprise Resource Planning), Enterprise Application Integration (EAI), Enterprise Architecture, Enterprise Service Bus (ESB), Identify Issues, Identity Data Management, Information Technology & Information Systems, Integration Testing, JSON, Java, Leadership, Microsoft C# (C Sharp), Node.js, OAuth, Onboarding, Performance Analysis, Performance Tuning/Optimization, Purchase Orders, Purchasing/Procurement, Python Programming/Scripting Language, REST (Representational State Transfer), SOAP (Simple Object Access Protocol), Security Assertion Markup Language (SAML), Single Sign-On (SSO), Small Business, System Integration (SI), Systems Engineering, Technical Leadership, Technical Writing, Vendor/Supplier Management, Vendor/Supplier Selection, XML (EXtensible Markup Language)
LOCATION
Los Angeles, CA
POSTED
5 days ago

Job Title: Senior Integration Engineer (Procurement Systems)

Location: Los Angeles, CA 90012 (Onsite)

Contract Duration: Long-Term

Role Summary:

We are seeking an experienced Lead Integration Engineer to design, implement, and oversee enterprise integrations supporting procurement platforms, ERP systems, vendor management, identity management, and related business applications.

Key Responsibilities:

  • Lead the technical architecture and implementation of enterprise integrations and APIs.
  • Design and optimize REST/SOAP APIs, data flows, integration patterns, and security frameworks.
  • Support procurement processes including vendor onboarding, catalogs, contracts, purchase orders, approvals, and invoicing.
  • Oversee integrations across ERP, procurement, SSO/IDM, document management, and third-party systems.
  • Establish API governance, authentication standards (OAuth 2.0, JWT, SAML, mTLS), monitoring, and performance benchmarks.
  • Provide technical leadership, troubleshoot complex integration issues, and coordinate vendor technical teams.
  • Develop technical documentation, data mappings, architecture diagrams, and operational runbooks.
  • Support CI/CD pipelines, integration testing, performance tuning, and data governance initiatives.

Required Qualifications:

  • 8+ years of experience in system integration, API engineering, and enterprise application integrations.
  • 3+ years of technical leadership experience on large-scale enterprise implementations.
  • Experience with REST APIs, JSON/XML, OAuth 2.0, API Gateways, ESB/iPaaS platforms, and integration monitoring tools.
  • Hands-on experience with Java, Python, C#, or Node.js.
  • Experience integrating procurement platforms such as Coupa, Ariba, Jaggaer, Ivalua, or similar solutions.
  • Strong knowledge of ERP integrations, data governance, ETL/ELT processes, and procurement workflows.

Education Required:

  • Bachelor's degree in Information Technology, Engineering, or a related field (or equivalent experience).

Trinus Corporation, a leading provider of technology solutions and services with over 25 years of experience, is a certified WBE/MBE/SBE/SDB firm accredited by WBENC, NMSDC, and SBA.

Our mission is to shape the future of work by aligning the right mix of people, process, technology, and innovation to efficiently meet our clients' business objectives.

At Trinus, we understand that finding the right opportunity is pivotal in your career journey. Our staffing services go beyond mere placements; they are about matching your skills and aspirations with the perfect fit.

To learn more about us, please visit our website www.trinus.com

About the Company

T

Trinus

Trinus Corporation is an IT professional services firm with practices in Data Management, Business Intelligence, Cloud, Security and DevOps that help our clients manage and transform their information technology for the digital era. For over 22 years, we have worked with companies of all sizes to deliver business-aligned solutions along operational, tactical and strategic dimensions for driving revenue growth and operational efficiencies.

 

Trinus provides a full spectrum of IT services in strategy, operations, growth, and mergers & acquisitions to its clients. Our services are delivered onsite, onshore or offshore using advisory, project, staffing or managed services delivery models. One of our key value propositions is delivering fixed price managed services tied to business and IT outcomes by leveraging our proprietary processes and deep technology expertise. Trinus is a certified WBE/MBE/SBE firm.

 

COMPANY SIZE
100 to 499 employees
INDUSTRY
Computer/IT Services
EMPLOYEE BENEFITS
401K, Life Insurance
FOUNDED
1995
WEBSITE
http://www.trinus.com