Senior Database Engineer Jobs in Melbourne, FL (NOW HIRING)

Senior Database Engineer

Melbourne, FL

Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large‑scale government operations by leveraging cutting‑edge technology and take your career to the next level!

We are seeking an experienced and highly skilled Senior Database Engineer to lead the modernization and transformation of mission‑critical enterprise applications and data platforms. This role requires deep expertise in both Oracle and Microsoft SQL Server database technologies, along with a strong background in application modernization, data architecture, systems integration, and performance optimization.

The ideal candidate will play a key role in modernizing legacy systems, enhancing data‑driven capabilities, and supporting evolving mission requirements through scalable and secure data solutions. This individual must be capable of working across cross‑functional teams, collaborating with stakeholders, and driving technical innovation in a complex enterprise environment.

The Senior Database Engineer will be part of a dynamic team that provides IT support, maintenance, operations, logistics, and engineering services to help ensure the secure, reliable, and uninterrupted availability of INL/A Management Information Systems. This role provides database engineering, ETL, and system migration support to the Department of State, Bureau of International Narcotics and Law Enforcement Affairs Office of Aviation (INL/A) in support of missions that sustain the national security and economic interests of the United States.

• Plan, coordinate, and execute complex database migration efforts involving a migration from Oracle to a Microsoft SQL Server environment.
• Perform Oracle to SQL Server database migrations, including schema conversion, stored procedure conversion, data mapping, transformation, validation, and reconciliation activities.
• Design, develop, maintain, and optimize scalable ETL/ELT pipelines and data integration workflows using SQL Server Integration Services (SSIS), Azure Data Factory, or similar technologies.
• Administer, maintain, and optimize Oracle and Microsoft SQL Server database environments to ensure system performance, reliability, integrity, and availability.
• Develop and maintain database and reporting solutions to support operational reporting, analytics, and mission requirements.
• Monitor and troubleshoot database performance issues, query optimization, indexing strategies, replication, and resource utilization.
• Collaborate with software developers, system engineers, cybersecurity personnel, and business stakeholders to ensure successful integration of database solutions within enterprise systems.
• Support testing, deployment, and validation of migrated systems, databases, ETL processes, and applications.
• Develop technical documentation, including data flow diagrams, migration plans, architecture documentation, standard operating procedures, and maintenance guides.
• Support efforts to modernize a legacy application and migrate outdated database structures into modern architecture.
• Ensure all database engineering activities comply with federal cybersecurity and compliance requirements, including FISMA and RMF standards.
• Participate in Agile project planning, sprint activities, system implementation, and operational sustainment efforts.
• Support maintenance windows, upgrades, patching, and change management activities for enterprise database systems.
• Travel may be required for special projects and mission support activities (CONUS and OCONUS).
• Perform other duties as assigned.

• Bachelor’s degree in computer science, Information Systems, Engineering, or related field; OR
  • Associate’s degree with 2+ additional years of relevant experience; OR
  • High school diploma or GED equivalent with 8+ additional years of directly related experience in lieu of a degree.
• 10+ years of relevant experience in database engineering, database administration, or database migration support.
• Active Secret clearance required.
• Successfully pass background and drug screening.

• Strong experience administering and supporting Oracle and Microsoft SQL Server database environments.
• Strong experience performing Oracle to SQL Server migrations, including schema conversion, ETL processing, data validation, and reconciliation.
• Proficiency with SQL Server Integration Services (SSIS), T‑SQL, PL/SQL, query optimization, and database performance tuning.
• Experience with database backup and recovery solutions, including Oracle RMAN, SQL Server backup strategies, and disaster recovery planning.
• Experience with high availability solutions such as SQL Server Always On Availability Groups, clustering, replication, and failover configurations.
• Experience with database patching, upgrades, lifecycle management, and post‑migration validation activities.
• Experience with cloud migration and database technologies within Microsoft Azure, AWS, or Oracle Cloud environments.
• Familiarity with Azure services such as Azure SQL Managed Instance, Azure Data Factory, and Azure Virtual Machines.
• Experience troubleshooting complex database and data integration issues in production environments.
• Knowledge of database security, encryption, STIG hardening, access controls, auditing, and federal compliance requirements.
• Familiarity with scripting and automation using PowerShell, Bash, or Python.
• Experience supporting mission critical systems within secure or regulated environments.
• Strong analytical, organizational, communication, root cause analysis, and technical documentation skills.

At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry‑level employees to senior leaders, we believe there’s always room to learn.

We offer opportunities to help sharpen skills in addition to hands‑on experience in the global, fast‑changing business world. From on‑the‑job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers.

At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits.

Learn more about what working at Chenega MIOS can mean for you.

Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well‑being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives.

Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill‑based volunteerism, and leadership to help drive positive social impact in our communities.

Learn more about Chenega’s impact on the world.

Chenega MIOS News – https://chenegamios.com/news/

We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links:

Chenega MIOS web site – www.chenegamios.com

Glassdoor – https://www.glassdoor.com/Overview/Working-at-Chenega-MIOS-EI_IE369514.11,23.htm

LinkedIn – https://www.linkedin.com/company/1472684/

Facebook – https://www.facebook.com/chenegamios/