IRS CAS (Senior Software Developer/Operations Engineer) CIS O&M

About this role

Job Posting Title

Senior Software Developer/Operations Engineer (CIS O&M)

Job Description

Job Overview:

Customer: Internal Revenue Services (IRS)

Location: Remote, with occasional onsite support for meetings, deployments, production activities, or knowledge transfer as required.

Clearance: No clearance required.

Position Summary:

The candidate needs 5+ years of application-level production support for enterprise middleware and integration services, including IBM webMethods ESB and Java-based BRE/BRMG or comparable technologies. Experience should include REST/SOAP, XML/XSD/JSON, OpenShift/Linux, AppDynamics, ELK/Elastic Stack, ServiceNow incident support, production troubleshooting, RCA, release validation, failover/fallback, certificate/credential troubleshooting, consumer issue resolution, runbook updates, and 24x7 operational readiness.

Required Experience

• Software engineering experience
• Enterprise API development
• Java
• Spring Boot
• REST and SOAP web services
• IBM webMethods
• Enterprise middleware
• Microservices architecture
• OpenShift or Kubernetes
• Enterprise system integration
• Application modernization
• Production support and troubleshooting
• Agile development

Preferred Experience

• IRS experience
• Federal Government experience
• API Gateway experience
• DevSecOps environments
• Containerized applications

Education

Bachelor's degree in or equivalent experience.

Clearance

No clearance required.

We are an Equal Opportunity Employer:

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. Constellation West will not discharge or, in any other manner, discriminate against employees or applicants because they have inquired about, discussed, or disclosed their pay or the pay of ...