Java/Cobol Senior Software Engineer
Merrimack, NH
Category: Development
Industry: Financial Services
Reference ID: JN -012026-105152
Date Posted: 02/21/2026
Shortcut: http://careers.eliassen.com/KTmwTJ
Description:
Hybrid 2 weeks onsite in either Merrimack, NH or Westlake, TX
Our client operates a high-performing platform for generating, archiving, and reconciling regulatory and non-regulatory financial communications. The team delivers robust and reliable solutions that support customer communications across personal and institutional domains.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $50.00 to $60.00/hr. w2
Responsibilities:
Responsibilities
- Support the R4 Production Responsive Team within the Customer Communication division of Brokerage Recordkeeping Technology.
- Prioritize and advance platform stability, resiliency, and performance alongside functional delivery.
- Develop and maintain Java-based services and troubleshoot RESTful web services.
- Provide application support including identification, isolation, and escalation of production issues.
- Collaborate with team leads and developers across US, Ireland, and India to influence delivery and engineering practices.
- Implement and enhance CI/CD pipelines and monitoring for failure analysis.
- Leverage architectural patterns including microservices, messaging, and event-driven frameworks with enterprise databases.
- Promote an environment of innovation to improve scale, efficiency, and business outcomes.
Experience Requirements:
Experience Requirements
- Hands-on expertise with z/OS, WebSphere Application Server on z/OS, JCL, COBOL, REXX, DB2, VSAM, and Control-M.
- Experience developing and maintaining Java services, including Spring Boot.
- Strong CI/CD experience and proficiency with logging and monitoring tools for failure analysis.
- Experience with message-oriented middleware and streaming platforms such as JMS, ActiveMQ, IBM MQ, and Apache Kafka.
- Experience troubleshooting RESTful web services using Java technologies.
- Proven experience with architectural patterns, microservices, messaging/event-driven frameworks, and enterprise databases in Agile environments.
- Strong analytical and critical thinking skills with timely decision making based on facts and judgment.
- Proven ability to communicate technical concepts to non-technical partners.
- Ability to influence and partner with delivery and engineering leaders across global teams.
- Exposure to AWS cloud infrastructure and cloud-native services (preferred).
- Background in customer communications domains such as statements, compliance letters, proxy votes, and trade confirmations (preferred).
Education Requirements:
Education Requirements
- Bachelor’s degree or equivalent experience with 10+ years in information technology.
- AWS certification (preferred).
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland 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.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
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- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above