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DT

Dev Technology

via Greenhouse

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Senior Database Developer

Ashburn, Virginia
Full-time
Posted 7/24/2026
Direct Apply
Key Skills:
PostgreSQL
SQL
Python
AWS

Compensation

Salary Range

$70K - 120K a year

Responsibilities

Support application development by managing complex databases, including data profiling, ETL, and performance tuning.

Requirements

Bachelor's degree and 7+ years in database development with proficiency in PostgreSQL, SQL, Python, AWS, and ability to obtain Public Trust clearance.

Full Description

Senior Database Developer Job #1081 Clearance: Active Public Trust in DHS or a component of DHS Hybrid role, in Ashburn, VA 1-2 days per week What You'll Be Doing: The Senior Database Developer will work with a team of database developers and database administrators to support an active program of application development - creating new structures, updating existing ones and managing data within large, complex databases. This is a great opportunity to learn a new domain and a new skillsets in a dynamic environment. Required Education, Experience, and Skills: Bachelor's degree plus 7+ years in database development roles Experience in data profiling, cleansing, reporting, data staging, ETL jobs Strong experience creating complex SQL in complex data environments Strong experience troubleshooting, tuning SQL and writing performance queries Experience in writing DDL, DML and DCL Hands-on experience with PostgreSQL database development Experience writing Python scripts Experience with Git/version control AWS experience including data migration, validation, data pipelines, CloudWatch, Kibana and Dynatrace Ability to learn new tools quickly as needed to provide new ideas for solving problems Ability and desire to work with other program staff and customers to reach design decisions within given constraints Excellent diplomacy and communication skills with both clients and technical staff Preferred Education, Experience, and Skills: Experience working with federal government clients Experience with Oracle/DB2/SQLServer/MySQl/Terradata Experience with Databricks, PySpark, Liquibase, DMS Experience in database administration Experience with Agile methodology and use of Jira for tracking Must be willing to learn DB2 if not already a skill set Our estimated salary range for this position is $110,000 - $150,000, this presented salary range is not a guarantee of compensation or salary. Offered salary is based on experience, geographic location, and possibly contractual requirements as appropriate to the role. *Salary could fall outside of this range. Who We Are Dev Technology is a growing IT company with an employee-centric culture that works on mission-critical projects for the federal government. We partner with our federal customers to deliver technology services and solutions, and to drive our client’s missions forward through innovation. We use Agile and DevSecOps principles to provide services including application development, biometrics and identity management, cloud and infrastructure optimization, IT and legacy modernization, and data management. As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy Flexible work schedules and telework options, including remote work availability for eligible projects Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities Industry-leading benefits including a choice of two health plans that include dental and vision, flexible spending account, commuter benefits, life insurance, and more 401K matching with a 5% matching contribution Regular team and company social events including our annual party, happy hours, fitness challenges, and more A focus on community engagement including company wide support activities, employer match for donations, and time off for volunteer efforts To learn more about working at Dev Technology, visit Working At Dev Technology Group Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans Dev Technology Group operates in the following states: AL, AR, AZ, CO, DC, FL, GA, ID, IL, IN, MD, MA, ME, MI, MN, MO, MS, NC, NJ, OH, OR, PA, SC, TN, TX, VA, WV. SMS Terms and Privacy Notice Dev Technology Group offers you the option to engage in SMS text conversations about your job application. By participating, you also understand that message frequency may vary depending on the status of your job application, and that message and data rates may apply. Please consult your carrier for further information on applicable rates and fees. Carriers are not liable for delayed or undelivered messages. Reply STOP to cancel and HELP for help. By opting-in to receiving SMS text messages about your job application, you acknowledge and agree that your consent data, mobile number, and personal information will be collected and stored solely for the purpose of providing you with updates and information related to your job application. No mobile information will be shared with third parties/affiliates for marketing/promotional purposes. All the above categories exclude text messaging originator opt-in data and consent; this information will not be shared with any third parties.

This job posting was last updated on 7/24/2026

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