Database Developer

As a Database Developer, support MFRA Branch applications and interfacing systems by designing, developing, tuning, and maintaining database components required for operations and maintenance, legislative changes, and integrated system updates. This role contributes to full lifecycle support across analysis, development, testing, deployment, troubleshooting, and documentation activities, with emphasis on relational database products, data migration, consolidation, conversion, and support for production and post-implementation operations. This position is Hybrid with 25% travel to New Carrollton in Lanham, MD and 75% being fully remote. Job Duties and Responsibilities Designs, develops, and maintains database components supporting MFRA applications and related interfacing systems as part of full lifecycle support. Supports system design, integration, development, testing, deployment, and post-implementation activities for O&M, Filing Season, Mid-Year, and legislative changes, where database components are involved. Provides technical support in the use and implementation of relational database products and works with relational database management systems, ETL, and reporting tools. Performs data migration, consolidation, and conversion activities in support of MFRA branch projects and related applications. Develops and optimizes PL/SQL and supports DB2- and Oracle-related data activities where applicable to the supported systems. Participates in troubleshooting and resolving production issues, including timely analysis and support for stable system operations. Contributes to technical and architectural reviews to ensure accuracy, feasibility, interoperability, and alignment with MFRA Branch project needs. Prepares and maintains One

SDLC/ELC

technical documentation and supports monthly progress reporting aligned with the IRS Integrated Master Schedule. Supports compliance with IRM/One

SDLC/ELC

requirements, security expectations, and applicable change / transmittal processes used by the IRS environment. Strong capability working with relational database products and relational database management systems (RDBMS). Experience with DB2 and Oracle / PL/SQL in support of application development and data management activities. Experience with ETL and reporting tools. Ability to support data migration, consolidation, and conversion. Ability to troubleshoot and resolve problems in a timely manner in production or support environments. Familiarity with

IBM ELM / IBM

Suite / Jira and compliance-oriented development environments used by the IRS. Familiarity with Agile methodologies and support for integrated development, testing, and deployment activities. Ability to contribute to technical documentation aligned with OneSDLC / ELC and IRM-compliant delivery. Ability to support integration/interoperability, security, and technical communication requirements within a complex Federal IT environment. Must reside within 2 hours from

Lanham, MD Active Federal Clearance Education & Experience:

Bachelor's degree in Computer Science, Information Systems, Information Technology, Data Management, or a related field. 3-5 years relevant experience supporting enterprise application database development, optimization, and production support in complex IT environments, including work with relational databases, ETL/reporting, data conversion, and lifecycle documentation. Why Join Sierra7? Sierra7 is a Small Disabled Veteran Owned Business. We were founded in 2009 with the mission of "serving those who serve". We are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and

CMMI-SVC

Level 3-appraised member of the government technology and services industry. We are a proud recipient of the 2024 Gold HIRE Vets Medallion Award from the US Department of Labor, which recognizes employers who successfully recruit, hire, and retain Veterans.

Benefits:

Medical/Dental/Vision FSA (Flexible Spending Account) HSA (Health Savings Account) Life Insurance, Voluntary Life Insurance, Voluntary Short- and Long-Term Disability Additional Supplemental Medical Benefits Critical Care, Hospital Indemnity, Legal Plan, Accident 401K Legal Assistance Financial Wellness Paid Time Off (PTO) Federal Holidays Education Reimbursement LinkedIn Learning Employee Referral Program This posting is for prospective candidates only. Unsolicited third-party resume submissions will be considered property of Sierra7, Inc. and will not be acknowledged or returned. We will never send communications through any other domain, including @sierra7careers.com, @gmail.com or @yahoo.com. ALL communications will come from a @sierra7.com domain. We will never request payment from you, nor will we send payment to you, prior to your start date. If you have been asked to send or receive any payment, or if you have any doubt about whether you have been contacted by a Sierra7 employee, please contact us at Talent.

Acquisition@sierra7.com

Disclaimer:

Compensation Disclosure:

In accordance with applicable state and local pay transparency laws -California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Rhode Island, Vermont, Washington, and Washington, DC -, the salary range and a general description of benefits and other compensation for this position will be provided to applicants upon request and/or prior to an offer of employment. For more information reach out to Talent.

Acquisition@sierra7.com The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. Sierra7 will not provide sponsorship for employment-based immigration benefits for this position. To be considered for this position all candidates must reside in the United States and be a US Citizen. This position is not a C2C opportunity. Sierra7 is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any status protected by federal, state, or local law. Equal Opportunity Employer Veterans Disabled