Sr. Database Administrator

TEKsystems
$40.00 - $65.00 / hr
life insurance, sick time, 401(k), retirement plan
United States, Pennsylvania, Harrisburg
Jan 03, 2026
Description A PostgreSQL DevOps DBA plays a critical role in modern IT organizations that rely on PostgreSQL as their primary database management system. This position leads the design, implementation, maintenance and support of database environments. This role includes the development and design of database strategies, monitoring and improving database performance and capacity, and planning for future expansion requirements for the most complex projects, working independently. This position requires the necessary skills to coordinate and support other database administrators as database administrators are expected to mentor, coach, and train team members. We are not asking a DBA to directly support Kubernetes. Rather looking for someone familiar with supporting PGSQL in a containerized environment. PRIMARY DUTIES AND RESPONSIBILITIES Database design and architecture Manage PostgreSQL database design and architecture, infrastructure management, high availability (HA) assurance, security, performance monitoring and alerting and the performance of routine maintenance tasks including performance tuning, backup, and recovery. Understanding of the application's data storage requirements and the business logic involved. Design and create database schemas and tables, configuring indices and other database objects to optimize query performance. Full understanding of architecture and performance to recommend deployment options for Aurora (AWS PostgreSQL) and/or open PostgreSQL on both AWS and on-premises. Ability to deploy and maintain database using containerization tools such as Terraform and Kubernetes. Ensure the database is designed for scalability and maintainability, considering future growth and data retention needs. Knowledge of database configuration requirements for both AWS and on-premises installations. Additional Skills & Qualifications PostgreSQL Database Administration Experience Installation management Upgrading/Patching Setup and Configuration Backup and restore for both daily use and/or disaster recovery (both annual testing and disaster preparedness) Data export, load processing, and transformations (ETL) PostgreSQL extensions familiarity High Availability, Load Balancing, and Replication Monitoring, reporting, and alert configurations Advance shell scripting skills Extensive familiarity with PostgreSQL database and schema objects Extensive familiarity with AWS RDS/S3/EC2/Aurora PostgreSQL. Understand access controls, encryption, and other security measures to protect the data. Authentication Configuration - LDAP configuration and implementation, local account maintenance Ability to identify and resolve performance issues by monitoring database performance metrics and analyzing query performance. Optimizing queries and indexes, tuning memory settings, and identifying and addressing performance bottlenecks. Automation of backups, monitoring, and patching using tools like: Unix shell scripting, Windows PowerShell, Python, Ansible, and Stone Branch. Collaboration Excellent communication skills - both written and oral Self-Starter initiative with Team-Player mentality Experience leading a project Problem-Solver Basic Project Management skills - ability to create, read, append to, and follow plans Preferred Skillset: SQL Server Database Administration Experience (technical skills: see above list) MongoDB Database Administration Experience (technical skills: see above list) LUWDB2 Database Admin This position requires participation in a 24x7x365 on-call rotation. The frequency of the rotation depends on the number of members in the team. On-call requires carrying a cellphone and responding to calls within the agreed upon timeframe set within PHEAA's standards. Internet connectivity from home is required as part of the on-call rotation. Job Type & LocationThis is a Contract to Hire position based out of Harrisburg, PA. Pay and BenefitsThe pay range for this position is $40.00 - $65.00/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 TypeThis is a hybrid position in Harrisburg,PA. Application DeadlineThis position is anticipated to close on Jan 9, 2026. h4>About TEKsystems: 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.