Freelance Ericsson Integration Engineer Jobs (NOW HIRING)

Ericsson Inc. does not sponsor U.S work authorizations for this job position including U.S. immigration filings for initial and/or change of employer paperwork for H-1's, H-1B1's, E-3's, O-1's, and TN's. Ericsson also does not hire F-1's working on CPT or EAD for this position.

We are seeking an experienced Lead Integration Engineer to join our Mobile Financial Services team in Bellevue, USA (Hybrid). In this role, you will be responsible for the integration, deployment, testing, troubleshooting, and support of the Ericsson Wallet Platform (EWP) and associated Digital Financial Services solutions. You will collaborate with customers, solution architects, project managers, banks, mobile operators, and third-party vendors to deliver secure and scalable Mobile Money and Digital Wallet solutions.

• Analyze customer requirements and solution design documents; perform installation, configuration, integration, and deployment of the Ericsson Wallet Platform across development, staging, and production environments.
• Integrate the platform with banking systems, payment gateways, USSD/SMSC platforms, Service Delivery Platforms, charging systems, and external FinTech ecosystems.
• Troubleshoot integration issues across application, database, and network layers.
• Execute System Integration Testing (SIT) and support User Acceptance Testing (UAT), including end‑to‑end transaction validation and production readiness reviews.
• Deploy application patches, hotfixes, and software releases; support production activities during maintenance windows.
• Prepare and maintain key project documents including MOPs, SOPs, SOWs, RCAs, and deployment/rollback plans.
• Partner with Solution Architects, Project Managers, Product Teams, customers, and partners; contribute to technical workshops and knowledge sharing.

• 4–6 years of relevant experience in mobile money platforms, digital wallet or FinTech solutions, payment systems, or Telecom Value Added Services (VAS).
• Bachelor's degree or equivalent in Computer Science, Information Technology, Electronics, Telecommunications, or a related field.
• Hands‑on experience with Linux/Unix administration and shell scripting.
• Practical experience with containerization and cloud technologies: Docker, Kubernetes, and AWS services (EKS, ALB, security groups, ingress controllers).
• Solid understanding of networking and integration protocols: TCP/IP, HTTP/HTTPS, REST/XML APIs, SMPP/SMTP, and SSL/TLS configuration and troubleshooting.
• Experience with Oracle database administration, including SQL and PL/SQL.
• Demonstrated experience in application deployment, patch management, and testing cycles (SIT and UAT).
• Strong analytical and problem‑solving abilities with a customer‑focused approach.
• Clear communication skills and effective stakeholder engagement.
• Ability to work independently, manage multiple priorities, and collaborate across global time zones.
• Flexibility to travel and support production activities outside standard business hours when needed.

• Hands‑on experience with FinTech platforms, wallet technology, and the Ericsson Charging System.
• Experience with MySQL, clustering technologies, and cloud‑native deployments.

Salary range for this position in Washington is $125,000 to $163,800 per year. The role includes an annual bonus opportunity based on performance of the business and individual objectives.

Health benefits include a choice of three medical plan options and a dental plan option, with company credits covering the employee’s share of premiums for eligible members.

The Ericsson US 401(k) Plan offers an automatic 3% company contribution and additional matching contributions up to a total of 4% of your eligible pay. Additional options include basic life insurance, accidental death and dismemberment coverage, short‑term and long‑term disability coverage, and the Ericsson Stock Purchase Plan.

Paid time off includes a minimum of 15 days of accrued vacation, up to 3 personal days per year, 11 annual holidays, 8 hours of volunteer time, and 80 hours of sick time annually. New employees receive up to 16 weeks of paid maternity leave and 6 weeks of parental or adoption leave at 100% of pay.

Additional benefits include financial wellness programs, educational assistance, matching gifts, and recognition programs.

Ericsson is proud to be an Equal Opportunity employer. If you need assistance or to request an accommodation due to a disability, please contact Ericsson at hr.direct.americas@ericsson.com.

DISCLAIMER: The above statements are intended to describe the general nature and level of work being performed by employees in this position. They are not an exhaustive list of all responsibilities, duties, and skills required for this position, and you may be required to perform additional job tasks as assigned.