IRS CAS (Senior Software Developer/Operations Engineer) CIS O&M
Listed on 2026-09-12
-
Software Development
If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.
IRS CAS (Senior Software Developer/Operations Engineer) CIS O&MFull Time Remote, US
7 days ago Requisition
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 web Methods ESB and Java-based BRE/BRMG or comparable technologies. Experience should include REST/SOAP, XML/XSD/JSON, Open Shift/Linux, App Dynamics, ELK/Elastic Stack, Service Now 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
- Java
- Spring Boot
- REST and SOAP web services
- IBM web Methods
- Open Shift or Kubernetes
- Application modernization
- Production support and troubleshooting
- IRS experience
- API Gateway experience
- Containerized applications
Bachelor's degree in or equivalent experience.
ClearanceNo clearance required.
We are an Equal OpportunityEmployer:
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 another employee or applicant.
However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.
41 CFR 60-1.35(c)
Constellation West is an award winning company that delivers Information Technology (IT) engineering services and solutions and non-IT subject matter expertise worldwide. Established in 1997, Constellation West is an industry leader, partnering with key organizations. As a prime contractor or preferred subcontractor, we have a continual list of opportunities to fill nationwide with multiple agencies such as the Department of Veteran Affairs, the Department of Defense, civilian agencies, and the national intelligence community.
Many positions supporting the U.S. federal government require our employees to be granted security clearances.
Constellation West provides fully integrated solutions spanning all aspects of system/network engineering, system/network administration, data management, information assurance, quality assurance, full lifecycle support, software development, and geospatial information services. Constellation West looks for the right people ready to step up and be part of a dynamic team.
Are you up for an exciting challenge? Do you want to apply your expertise and knowledge to solve complex problems? Join our team at Constellation West! We offer an exhilarating work environment, a competitive salary, and benefits that will reward your hard work and dedication. Don't miss out on this amazing opportunity!
Benefits include but are not limited to:Constellation West is proud to be an EEO/AA employer M/F/D/V
DESCRIPTION:Constellation West is a 29-year WOSB and Prime Federal Contractor bidding on IRS Criminal Investigation (CI) Management Information System Support Services (MISSS). Qualified incumbent personnel currently supporting this mission will be afforded Right of First Refusal (ROFR) for applicable positions, consistent with contract requirements and contingent upon continued eligibility, performance, and government approval.
ABOUT US:Constellation West is an…
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).