Database Administrator And Developer

The Senior Database Administrator will be responsible for administering, supporting, and optimizing enterprise-scale relational and NoSQL database environments. This role ensures high availability, performance, security, and scalability across production and non-production systems while supporting modernization and cloud migration initiatives.

Database Administration & Support

Administer, monitor, and support Oracle, MongoDB, and DynamoDB environments

Manage installations, upgrades, patching, backups, recovery, and replication

Ensure availability, reliability, and security across environments

Implement database standards, policies, and best practices

Database Design & Architecture

Design scalable, high-performance relational and NoSQL architectures

Create logical and physical data models

Optimize schemas, indexing, partitioning, clustering, and storage

Support distributed and microservices-based data architectures

Database Migration & Modernization

Lead database migration initiatives from legacy platforms

Perform schema conversion, data migration, validation, and cutover planning

Support cloud migration and modernization efforts

Work with migration tools and ETL/data integration processes

Performance Tuning & Optimization

Diagnose and resolve performance bottlenecks

Tune SQL, PL/SQL, execution plans, and indexing strategies

Optimize MongoDB aggregations, sharding, and replication

Improve DynamoDB partition key design, throughput, autoscaling, and cost

Monitor database health using performance tools

High Availability & Disaster Recovery

Configure and maintain

Oracle RAC and Data Guard

MongoDB replica sets and sharded clusters

DynamoDB global tables

Develop, test, and validate backup and recovery procedures

Ensure disaster recovery and business continuity readiness

Cloud & Automation

Support AWS database services and infrastructure

Automate administrative tasks using scripting tools

Integrate database operations into CI/CD pipelines where applicable

Collaboration & Governance

Partner with application developers, architects, DevOps, and security teams

Participate in database design and code reviews

Ensure compliance with data governance, security, and regulatory standards

oracle database, mongodb database, amazon dynamodb, sql, pl sql, AWS cloud platform, python scripts, shell scripting, infrastructure as code, ci/cd, etl tool, observability, microservices architecture

Top Skills Details

oracle database,mongodb database,amazon dynamodb,sql,pl sql,AWS cloud platform

This is a Contract position based out of Greenwood Village, CO.

Pay and Benefits

The pay range for this position is $70.00 - $80.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records. Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.