Senior Database Administrator (DB2 z/OS + Oracle + SQL Server)

TECKpert; Tallahassee (FL); On-site; USD 100,000 - 130,000; Full time

Job summary

TECKpert is seeking a Senior Database Administrator to support a state transportation agency in Tallahassee, FL. The role covers DB2 z/OS, Oracle, and SQL Server, with responsibilities including performance tuning, DR planning, and schema design.

The ideal candidate has 15+ years of combined DBA experience, a relevant Bachelor’s degree or equivalent, and strong mainframe/Linux skills. Onsite work required, with flexible hours and potential Saturday/on-call coverage.

Qualifications

• Bachelor's degree or equivalent professional experience in CS/IS or related field.
• Minimum 15 years combined database administration across DB2 z/OS, Oracle, and SQL Server.
• Advanced DB2 for z/OS application integration, performance management, and admin.
• DB2 catalog maintenance and sub-system recovery expertise.
• JCL, ISPF, COBOL; familiarity with mainframe environments.
• Experience with z/OS monitoring tools and cross-platform monitoring.
• Strong ability to design, maintain, and optimize database schemas and DR procedures.
• Proven communication, customer service, and problem-solving skills.
• Willingness to work onsite in Tallahassee, FL with flexible hours and on-call coverage.

Responsibilities

• Perform daily ops for DB2 z/OS, Oracle, and SQL Server.
• Design and support database structures for apps and reporting.
• Monitor performance and tune databases across platforms.
• Develop DBAs runbooks and technical docs.
• Review SQL and optimize queries for app teams.
• Coach and mentor other technical staff on DBA best practices.
• Support disaster recovery planning and testing.
• Handle DB2 z/OS catalog maintenance and upgrades.
• Coordinate with security, app, and infra teams for stability.

Skills

DB2 z/OS

Oracle

SQL Server

JCL

ISPF

COBOL

CA GEN

ASG Scheduler

SSMS

SSRS

SSIS

Windows Servers

Azure

Disaster Recovery

Education

Bachelor's degree in Computer Science or related field

Tools

DB2 for z/OS

Oracle

Microsoft SQL Server

JCL

ISPF

COBOL

CA GEN

ASG Scheduler

RACF

CICS

IOF

SSMS

SSRS

SSIS

Azure

Windows Server

Job description

We are looking for a Senior Database Administrator (DB2 z/OS + Oracle + SQL Server) to support our client based in Tallahassee, FL.

US BASED CANDIDATES ONLY.

Candidates must be located in Tallahassee, FL or the surrounding area.

*No third parties and no sponsorship*

Who we are

Founded in 2009 and headquartered in beautiful Miami, FL, TECKpert is a tech consulting and staff augmentation firm. At TECKpert, we offer a contingent workforce built for any size digital transformation project. Experts in design, development, IT, analytics and marketing, provide innovative digital solutions to achieve success in our new economy. Our leaders identify the technical talent best suited to bolster our client's capabilities, across all industries, including, healthcare, government, finance, legal, real estate, and startups.

The Opportunity

TECKpert is seeking a Senior Database Administrator to support our client, a state transportation agency in Tallahassee, FL, on the database layer feeding a multi-year financial management modernization program. This role supports critical database platforms across DB2 for z/OS, Oracle, and Microsoft SQL Server, ensuring the application and processing architectures, data dictionaries, and database schemas meet the agency's data standards.

The DBA will assist in the design, development, amendments, and optimization of the database schemas to meet system requirements. This includes performance monitoring and tuning, database maintenance, disaster recovery, and support for the agency's integrated application environment. Work is 5 days per week onsite at the agency's Tallahassee IT office with flexible hours between 7:00 AM and 7:00 PM plus Saturday and on-call coverage as needed.

Job duties include, but are not limited to:

• Perform daily operational and database administration activities across DB2 for z/OS, Oracle, and Microsoft SQL Server platforms
• Plan, design, implement, and support database structures for application and reporting workloads
• Conduct database performance monitoring and tuning using z/OS and cross-platform monitoring tools
• Develop and maintain database administration procedures, runbooks, and technical documentation
• Perform SQL code reviews and query optimization for application teams
• Assist with training and mentoring of other technical staff on DBA best practices
• Support disaster recovery planning, point-in-time recovery, and verification testing for infrastructure change management
• Perform DB2 for z/OS catalog maintenance, sub-system point-in-time recovery, and DB2 upgrades
• Coordinate with application, security, and infrastructure teams to maintain a stable and performant database environment
• Support other database or infrastructure activities as requested by the agency

Compensation and Term

This opportunity is for a full-time, contract position with possible extensions and pay commensurate with experience up to $65 per hour or $130,000 per year. The contract runs October 1, 2026 through June 30, 2027, with possible renewal. The role is 40 hours per week onsite in Tallahassee, FL, with flexible hours between 7:00 AM and 7:00 PM and possible Saturday or on-call coverage.

Qualifications you need

A successful candidate has the following experience:

• Bachelor's degree in Computer Science, Information Systems, or a related field, or equivalent professional experience
• Minimum 15 years combined database administration experience across DB2 for z/OS, Microsoft SQL Server, and Oracle
• Advanced knowledge of DB2 for z/OS application integration, performance management, and database administration
• Advanced knowledge of upgrading DB2 for z/OS, DB2 catalog maintenance, and DB2 sub-system point-in-time recovery
• Advanced knowledge of JCL for building and troubleshooting mainframe job streams
• In-depth knowledge of the Z/OS integrated platform, ISPF, COBOL, CA GEN model management, and ASG Scheduler
• In-depth knowledge of DB2 for z/OS database monitoring tools and z/OS software monitoring tools
• In-depth knowledge of technical infrastructure implementation planning and coordination
• Solid working knowledge of Oracle 10g and above application integration, performance management, and database administration
• Solid working knowledge of Microsoft SQL Server 2008R2 / 2012 application integration, performance management, and database administration
• Solid working knowledge of z/OS started task creation and management, RACF, CICS, IOF, and Disaster Recovery
• Working knowledge of SSMS, SSRS, SSIS, Windows Servers, and Microsoft Azure
• Excellent communication, customer service, and problem-solving skills
• Ability to work 5 days per week onsite in Tallahassee, FL, plus flexible hours and on-call coverage
• Authorized to work in the United States without sponsorship
• Ability to pass an FBI Level II background check

Preferred Qualifications

• Prior experience with FDOT integrated database infrastructure
• Knowledge of FDOT Financial Management applications
• Knowledge of the FDOT integrated application environment
• Prior experience supporting the Florida PALM (Planning, Accounting, and Ledger Management) program or a comparable statewide accounting modernization initiative
• Working knowledge of z/OS EXITs and BJS
• IBM Certified Database Administrator (DB2 for z/OS), Oracle Certified Professional DBA, or Microsoft Certified: Azure Database Administrator Associate

Working with us

Working with TECKpert means more options. As new opportunities arise, you tell us what you think is a good fit for you. What industries interest you most? Do you prefer an on-location, 9-5? Or would you want a flexible schedule and remote work? We proudly offer a wide variety of roles. Many of our TECKperts enjoy coworking and skills training coupled with the stability of full-time employment. We believe TECKpert gives today's digital professionals an agile path to start and advance their career. All of our opportunities require at least 20 hours per week and can be one to twelve months in length. Choose the opportunity that matches your interest and desired cadence.