Company Overview
At 4A Consulting, we turn complexity into opportunity. Founded in 2014 and headquartered in Baltimore, MD, we are a women-owned, boutique consulting firm specializing in delivering innovative, data-driven solutions to both the Federal Government and Fortune 500 clients. Our team blends deep industry knowledge with advanced technologies to design tailored strategies that drive measurable and sustainable outcomes. We pride ourselves on an agile, collaborative approach that helps organizations navigate challenges and seize emerging opportunities in a rapidly evolving digital landscape. At 4A, we don’t just deliver projects, we build trusted partnerships that empower our clients to lead with confidence in the digital age.
Position Overview
We are seeking a Production Operations & Maintenance (O&M) Engineer to provide operational support for the IRS Common API Services (CAS) platform. In this role, you will maintain the availability, reliability, and performance of mission-critical enterprise applications by providing production support, troubleshooting application issues, resolving incidents, and supporting application releases. You will work closely with Government technical teams to ensure production stability while supporting ongoing modernization initiatives.
Key Responsibilities
- Provide application-level production support for enterprise middleware and integration services.
- Analyze, develop, test, and support releases for legislative updates, technical enhancements, and application upgrades.
- Implement approved application code fixes, configuration updates, and release packages supporting incidents, defects, and vulnerability remediation.
- Troubleshoot production issues, perform incident triage, provide root cause analysis inputs, and resolve application defects.
- Monitor application health, availability, throughput, latency, and error trends using Government-provided monitoring dashboards and logs.
- Support production incidents in accordance with established Service Level Agreements (SLAs).
- Prepare deployment-ready artifacts, rollback procedures, implementation instructions, and developer validation evidence for Government-led release activities.
- Support application upgrades, platform updates, and infrastructure currency initiatives.
- Maintain operational documentation, runbooks, and knowledge transfer materials.
- Collaborate with Government teams to ensure operational continuity and successful production support
Required Qualifications
- Experience providing application-level production support for enterprise applications.
- Experience with incident management, troubleshooting, and root cause analysis.
- Experience supporting ServiceNow incidents and operational support activities.
- Experience reviewing application logs, monitoring dashboards, and system performance metrics.
- Experience supporting release implementation, deployment preparation, and application validation.
- Experience implementing vulnerability remediation and application code fixes.
- Experience preparing operational documentation and runbooks.
- Strong analytical, troubleshooting, and communication skills.
- Experience supporting Java-based enterprise applications.
- Experience supporting IBM webMethods integration services.
- Experience with AppDynamics, ELK (Elasticsearch, Logstash, Kibana), or similar monitoring tools.
- Experience supporting OpenShift Enterprise Container Platform (ECP).
- Experience supporting enterprise API and middleware environments.
Applicants must be legally authorized to work in the United States. Employer sponsorship is not available for this position.
Why Join 4A
- Be part of a mission-driven, women-owned consulting firm with a reputation for excellence.
- Work on high-impact projects across federal and commercial clients.
- Collaborate in an inclusive, growth-oriented culture where innovation is valued.
- Access career development programs, mentorship, and learning opportunities.
- Enjoy a comprehensive benefits package, flexible work options, and a focus on work-life balance.
Equal Opportunity Statement
4A Consulting is an Equal Opportunity Employer committed to an inclusive hiring process. Applicants requiring a reasonable accommodation due to a disability may contact . This email is intended solely for accommodation requests.
Please note that 4A Consulting participates in the federal E-Verify program. Upon hire, we will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the US. 4A Consulting will only use E-Verify once you have accepted a job offer and completed the Form I-9.
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