Ashburn, Virginia, United States · Hybrid
$108k–$195k/yr
The Department of Homeland Security is seeking an experienced Senior SQL Developer to join our team. The ideal candidate will have a strong background in designing, developing, and maintaining complex SQL databases and s…
Skills: SQL Development, PostgreSQL, Oracle, ETL Processes, Database Design
Ashburn, Virginia, United States · On-site
Description The Amivero Team Amivero’s team of IT professionals delivers digital services that elevate the federal government, whether national security or improved government services. Our human-centered, data-driven ap…
Skills: Python, PostgreSQL, Java Spring Boot, Angular, Microservices Architecture
Ashburn, Virginia, United States · Hybrid
Description The Amivero Team Amivero’s team of IT professionals delivers digital services that elevate the federal government, whether national security or improved government services. Our human-centered, data-driven ap…
Skills: Generative AI, Large Language Models, Python, Java, JavaScript
Ashburn, Virginia, United States · Hybrid
Responsibilities Administrative Specialist (REMOTE with occasional travel to the DC metro area) We are seeking a highly organized and detail-oriented Administrative Specialist professional to join our Plan Review Departm…
Skills: Microsoft Office Suite, Adobe Photoshop, Adobe Page Maker, Document Management, Scheduling
Ashburn, Virginia, United States · Hybrid
$90k–$190k/yr
Job Title: Salesforce Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * …
Skills: Apex, Salesforce Flow Builder, CI/CD, Salesforce Data Loader, Salesforce Administration
Ashburn, Virginia, United States · On-site
Brief Overview of Position: Strategic Operational Solutions (STOPSO) is seeking candidates for an Information Security Officer role to support a federal client where we are focused on delivering innovative operations and…
Skills: Cloud Security, Microsoft Azure, NIST SP 800-53, FedRAMP, Zero Trust Architecture
Ashburn, Virginia, United States · Hybrid
$90k–$190k/yr
Job Title: Gen AI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * …
Skills: Full Stack Development, AI Technologies, Agile Delivery, Software Development, SQL
Ashburn, Virginia, United States · Hybrid
$90k–$190k/yr
Job Title: Gen AI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * …
Skills: Generative AI, Large Language Models, Prompt Engineering, Python, Java
Ashburn, Virginia, United States · Hybrid
$90k–$190k/yr
Job Title: Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * …
Skills: PostgreSQL, Python, TypeScript, JavaScript, Vue.js
Ashburn, Virginia, United States · On-site
$190k–$304k/yr
Responsibilities Peraton is seeking a highly capable Technical Lead Manager to support the execution and delivery of application development, modernization, and operational support services for U.S. Customs and Border Pr…
Skills: Technical Leadership, Program Management, Cloud Migration, DevSecOps, Agile Methodologies
Ashburn, Virginia, United States · On-site
$144k–$195k/yr
Manager, Embedded Software Engineering - Onsite Position We are growing and have a rewarding opportunity for a Manager, Embedded Software Engineering in Ashburn, VA. As our Manager, Embedded Software Engineer you will be…
Skills: Embedded Software Development, Technical Leadership, SDLC Management, Resource Planning, Computer Architecture
Ashburn, Virginia, United States · Hybrid
About the Role Vamonos IT is seeking an experienced eDiscovery Engineer, responsible for architecting, operating, and optimizing the full lifecycle of enterprise eDiscovery and compliance workflows. The ideal candidate w…
Skills: Microsoft Purview, eDiscovery, Microsoft 365, PowerShell, KeyQL
Ashburn, Virginia, United States · On-site
About Infinitive Infinitive is a data and AI consultancy that enables its clients to modernize, monetize and operationalize their data to create lasting and substantial value. We possess deep industry and technology expe…
Skills: Consultative Selling, Databricks Ecosystem, Lead Generation, Pipeline Management, Data Architecture
Ashburn, Virginia, United States · Hybrid
$99k–$207k/yr
Job Title: Full Stack Developer/Product Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: L…
Skills: Java, Angular, PostgreSQL, Amazon AWS, Spring Boot
Ashburn, Virginia, United States · Hybrid
$90k–$190k/yr
Job Title: Gen AI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * …
Skills: Generative AI, Large Language Models, Prompt Engineering, Python, Java
Ashburn, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Artificial Intelligence Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Tr…
Skills: Large Language Models, Agentic AI, Python, PyTorch, TensorFlow
Ashburn, Virginia, United States · Hybrid
$104k–$218k/yr
Job Title: Full Stack Developer (C#) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Loc…
Skills: C#, .NET Core, Microservices, Kafka, MongoDB
Ashburn, Virginia, United States · On-site
Description About Chartis Federal Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions for law enforcement, homeland security, and defense…
Skills: IP Networking, Telecommunications Backhaul, Network Design, Network Integration, Troubleshooting
Ashburn, Virginia, United States · On-site
About Us Kägwerks designs and develops rugged, tactical operator-worn communications technologies that enable unmatched connectivity and integrated secure networking for the individual war fighter. We strive to increase …
Skills: Pre-sales Technical Demonstrations, Technical Consultation, IP Networking, Wireless Communications, Linux-based Systems
Ashburn, Virginia, United States · Hybrid
$104k–$218k/yr
Job Title: Full Stack Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Loc…
Skills: Java, Spring Boot, Angular, PostgreSQL, AWS
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The Senior SQL Developer will design, develop, and maintain complex SQL databases and solutions while optimizing database performance. They will collaborate with data analysts, application developers, and business stakeholders to ensure data integrity and support mission-critical applications.
Candidates must have a BS/BA degree with 8 years of related experience or a Master's with the same experience, or 4 years of related experience in lieu of a degree. They should also have 5+ years of experience in SQL development, particularly in PostgreSQL and Oracle, and must be a US citizen.
The Department of Homeland Security is seeking an experienced Senior SQL Developer to join our team. The ideal candidate will have a strong background in designing, developing, and maintaining complex SQL databases and solutions. The Senior SQL Developer will work closely with data analysts, application developers, and business stakeholders to ensure data integrity, optimize database performance, and support mission-critical applications. This role is supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States.
This position REQUIRES the candidate to be in Ashburn, VA, twice a week
Design, develop, and maintain complex SQL queries, stored procedures, functions, and triggers.
Optimize and tune SQL queries for performance and scalability.
Develop and maintain ETL processes to support data integration and migration efforts.
Collaborate with application developers and business analysts to gather requirements and deliver solutions.
Ensure data integrity, security, and compliance with DHS and federal standards.
Troubleshoot and resolve database-related issues.
Document database processes, structures, and procedures.
Participate in code reviews and provide technical guidance to junior developers.
BS/BA degree and 8 years of related experience or Master’s with 8 years of related experience; OR 4 years of related experience in lieu of degree
5+ years of experience in SQL development in PostgreSQL and Oracle.
Must be able to maintain and obtain a CBP Background Investigation prior to start
Must be a US citizen
Advanced proficiency in writing complex SQL queries, stored procedures, and performance tuning.
Experience supporting a highly performant, mission-critical production system.
Experience with ETL tools and data integration processes.
Strong understanding of database design, normalization, and indexing.
Experience with data security and compliance requirements.
Excellent problem-solving, analytical, and communication skills.
Experience in a federal or government environment.
Experience with cloud-based database solutions (e.g., AWS RDS, Azure SQL).
Familiarity with reporting tools (e.g., SSRS, Power BI, Tableau).
Experience with Agile development methodologies
Experience with CBP
CBP Full BI
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 66 listings with disclosed salaries, most government & public sector jobs in Ashburn, VA pay between $85k–$197k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 102 open government & public sector positions in Ashburn, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Leidos, Celestar Holdings Corporation, BigBear.ai, CACI International Inc, Cubic Corporation, among others. Browse the listings above to see every active employer.
Yes — 48 of the 102 open government & public sector positions offer remote or hybrid work (6 remote, 42 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
