Contact Government Services LLCPostgreSQL Database Developer Contact Government Services LLCPostgreSQL Database DeveloperChantilly, VAPerform and assist developers in performance tuning- Proactively monitor the database systems to ensure secure services with minimum downtime and improve maintenance of the databases to include rollouts patching and upgrades- Create and maintain technical documentation using defined technical documentation templates as well as gaining an in-depth knowledge of the business data to propose and implement effective solutions- Work within a structured and Agile development approachQualifications- Bachelors degree- Must be US Citizenship- 7 years of experience with administrating PostgreSQL Databases in Linux environments- Experience with setting up monitoring and maintaining PostgreSQL instances- Experience with implementing and maintaining PostgreSQL backup and disaster recovery processes- Experience migrating Oracle schema packages views triggers to Postgres using Ora2Pg toolIdeally you will also have- Experience implementing and maintaining data warehouses- Experience with AWS RDS for PostgreSQL- Experience with Oracle databases- Experience leveraging the Ora2Pg tool- Experience with working in cloud environments such as Azure andor AWS- Prior federal consulting experienceOur CommitmentContact Government Services CGS strives to simplify and enhance government bureaucracy through the optimization of human technical and financial resources. Skills and attributes for success- Drive efforts to migrate from the current Oracle database to the new Microsoft Azure Postgres database- Create and maintain technical documentation using defined technical documentation templates as well as gain an in-depth knowledge of the business data to propose and implement effective solutions- Collaborate with internal and external parties to transform high-level technical objectives into comprehensive technical requirements- Ensure the availability and performance of the databases that support our systems ensuring that they have sufficient resources allocated to support high resilience and speed.-
Contact Government Services LLCSQL DBA Systems Analyst Contact Government Services LLCSQL DBA Systems AnalystChantilly, VADesigning and implementing action plans to upgrade new litigation support tools within established environments by participating in Change Control Board Meetings.- Leading user acceptance testing efforts and validating the rollout of new software upgrades and integrating legal systems to improve efficiencies by creating scripts and advanced queries and introducing automated workflow concepts.- SQL DBA Systems AnalystChantilly VA Remote Hybrid Fairfax VAInformation Technology Full Time Hybrid Hybridapply for this jobSQL DBA Systems AnalystEmployment Type Full Time Mid-levelDepartment Information TechnologyCGS is seeking a SQL DBA Systems Analyst to join our team supporting a wide-ranging technical support initiative for a large Federal agency.
Open Systems Technologies CorporationOracle DBA Open Systems Technologies CorporationOracle DBAGainesville, VAExperience with cloud, hybrid, and on-prem environments, as well as Linux/Unix, shell scripting, Python, monitoring tools, and ITIL-based support processes, is highly desirable. The ideal candidate should bring solid database support experience, along with a functional understanding of BRM/ECE processes to assess application flow and business impact during issue resolution.
KBR IncIT Database Administrator KBR IncIT Database AdministratorChantilly, VAMinimum of 15 years of hands-on experience administering relational databases (e.g., Oracle, SQL Server, PostgreSQL, MySQL). KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities.
Booz Allen Hamilton IncOracle Database Engineer Booz Allen Hamilton IncOracle Database EngineerChantilly, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Booz Allen Hamilton IncAWS Database Software Engineer Booz Allen Hamilton IncAWS Database Software EngineerChantilly, VA$86,800–$198,000 / year3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
CMHWorks, LLCData Engineer / Database Engineer CMHWorks, LLCData Engineer / Database EngineerPurcellville, VARemoteThey are responsible for the testing, maintenance, construction and development of architectures such as large scale processing systems and databases. Manage system utilization to KPIs including, analyzing performance data to effectively coordinate the adjustments to the database services.
Contact Government Services LLCSenior Database Administrator Contact Government Services LLCSenior Database AdministratorChantilly, VAPerforming back-ups of the web application and database servers according to MPA policies and procedures, including daily incremental backups and full weekly backups of all volumes of servers. For the past seven years, weve been growing our government contracting portfolio, and along the way, weve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
Contact Government Services LLCSenior Database Administrator II Contact Government Services LLCSenior Database Administrator IIChantilly, VAPerforming back-ups of the web application and database servers according to MPA policies and procedures, including daily incremental backups and full weekly backups of all volumes of servers. For the past seven years, weve been growing our government contracting portfolio, and along the way, weve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
GCI, Inc.Graph Database Engineer (TS/SCI with Poly Required) GCI, Inc.Graph Database Engineer (TS/SCI with Poly Required)Chantilly, VA5+ years of experience in systems software development in NodeJS Strong proficiency working with graph databases (for example JanusGraph) and graph query languages Strong understanding of software design patterns, principles and best practices Excellent problem-solving skills, with the ability to work effectively in a team environment Basic understanding of data modeling concepts, including entity-relationship, data normalization, and denormalization Experience with Git workflows, including feature branching, pull requests and code reviews Ability to work effectively in a Linux-based development environment. Design, develop, test, and deploy scalable and efficient software solutions Collaborate with cross-functional teams to identify and prioritize project requirements Participate with code reviews and ensure high-quality, modular, and reusable code Troubleshoot and debug issues in the application, including performance optimization and error handling Stay up-to-date with industry trends and emerging technologies, applying this knowledge to improve our application Design and implement data models that meet the needs of the application, ensuring data consistency and integrity.
FRACSYS INCDBA Manager with Active TS Clearance FRACSYS INCDBA Manager with Active TS ClearanceLeesburg, VAShe/he will evaluate and recommend available database management system products and will support database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements is met. You will be responsible for managing a team of DBA's to maintain Relational databases that include Oracle, Sybase, mssql server, AWS RDS, PostgreSQL.
ITC Federal, Inc.Senior Oracle Developer/DBA (Secret Clearance Required) - DEA ITC Federal, Inc.Senior Oracle Developer/DBA (Secret Clearance Required) - DEAChantilly, VirginiaThe ideal candidate brings deep expertise in data modeling, multitenant isolation, access path optimization, and data security, with the ability to evaluate and recommend both cloud and on-premise DBMS solutions. Performance Tuning: Assist in diagnosing and tuning complex data analytical queries, optimizing execution plans, and leveraging Oracle 23ai/26ai modern performance features (such as AI Vector Search and advanced In-Memory analytics).
CACI International IncFull-Stack Web Developer CACI International IncFull-Stack Web DeveloperChantilly, VA$86,600–$181,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Ampcus IncorporatedNewSenior Low-Code Developer Ampcus IncorporatedSenior Low-Code DeveloperChantilly, VAThe ideal candidate will have a strong background delivering enterprise applications and workflow solutions using modern low-code/no-code and Platform-as-a-Service (PaaS) technologies, with experience leveraging AI-enabled capabilities in scalable, secure, and user-centric solutions. Design, develop, and implement enterprise workflow and business process solutions using modern low-code/no-code and PaaS platforms (such as Appian, Power Platform, ServiceNow, Salesforce, OutSystems, Mendix, etc.).
AT&T IncNMS ServiceNow Software Designer (IT Software Developer III) (Government) AT&T IncNMS ServiceNow Software Designer (IT Software Developer III) (Government)Chantilly, VA$108,000–$225,000 / yearPaid Parental Leave Paid Caregiver Leave Additional sick leave beyond what state and local law require may be available but is unprotected · Adoption Reimbursement Disability Benefits (short term and long term) Life and Accidental Death Insurance Supplemental benefit programs: critical illness/accident hospital indemnity/group legal Employee Assistance Programs (EAP) Extensive employee wellness programs Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone. Description of Job Duties/Responsibilities: Compliance with Department of Defense (DoD) 8140.03 (8570) Information Assurance Technical (IAT) Level 2. Oversee and guide team members in the deployment, administration, development, and integration of the ServiceNow suite of tools on RHEL and Windows operating systems, while facilitating collaboration with database developers on MariaDB requirements.
Leidos Holdings IncExpert Software Developer Leidos Holdings IncExpert Software DeveloperChantilly, VA$154,050–$278,475 / yearDesired Quals: Experience with Public Key Infrastructure (PKI) and understand key concepts like digital certificates, Certificate Authorities (CAs), Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures, and trust models. Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Enterprise PKI System as well as IdAM IICAM, Authentication, Authorization, Attributes and Digital Policy Management.
Old Dominion Freight LineJava Developer III Old Dominion Freight LineJava Developer IIIBristow, VA$105,716–$132,144 / yearExpertise with Agile software development methodologies (Scrum, XP, Kanban, etc.), JSP/Servlet container frameworks, Apache, Tomcat, JSP, JSF, Hibernate, Microservices, Springboot, REST, SOAP, Web Services, Web Services Security, and Test-Driven Development with JUnit or equivalent tool. Under the leadership of the manager and technical lead, assist in leading the process of designing, testing, and implementing programming applications using Java/J2EE programming language.
Science Applications International CorpSoftware Developer Science Applications International CorpSoftware DeveloperChantilly, VASAIC - Software Developer in Chantilly, Virginia, United States Join our Talent Network >Talent Network Alumni Connect Current Employees Events Featured Locations Chantilly Charleston Colorado Springs Crane El Segundo Fort Meade Hampton Roads Hawaii Huntsville Reston San Diego Southern Maryland St. Louis Washington DC View All Locations Career Fields Business Management Cyber Cloud Data Science DevSecOps Electrical Engineering Mechanical Engineering Network Engineering Software Engineering Systems Engineering Technical Support View All Career Fields View All Jobs Candidate Resources Chantilly Charleston Colorado Springs Crane El Segundo Fort Meade Hampton Roads Hawaii Huntsville Reston San Diego Southern Maryland St. Louis Washington DC View All Locations Business Management Cyber Cloud Data Science DevSecOps Electrical Engineering Mechanical Engineering Network Engineering Software Engineering Systems Engineering Technical Support View All Career Fields. ERROR Invalid launcher labelkey Back to Search Results >Previous Opportunity >Next Opportunity >Software Developer Job ID: T2510071 Location: Chantilly, VA, United States Date Posted: Mar 8, 2026 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI_w/Poly Clearance Level: Must Be Able to Obtain None Potential for Remote Work: On-Site Benefits: Click here Share mail Apply Now >Apply Now >.
Agile5 Technologies IncNewETL Developer SME (On-Site in VA, TS/SCI w/Poly Required) Agile5 Technologies IncETL Developer SME (On-Site in VA, TS/SCI w/Poly Required)Chantilly, VAETL Developer Subject Matter Expert Job Duties: Design, develop, and maintain robust ETL (Extract, Transform, Load) mappings to extract data from disparate source systems, transform it according to complex business rules, and securely load it into target systems. Education Requirements: Master's or Bachelor's Degree: Minimum of 10 years of directly related software development/ETL engineering experience such as Computer Science, Data Science, or an Engineering field.
GCI, Inc.Systems Engineer/Developer (TS/SCI with Poly Required) GCI, Inc.Systems Engineer/Developer (TS/SCI with Poly Required)Warrenton, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. As a Systems Engineer/Developer, a typical day will include the following duties: The Systems Engineer will develop, build, deploy, manage, and administer cloud software and infrastructure designed to deliver complex software products in a production environment.
Contact Government Services LLCJava Developer Contact Government Services LLCJava DeveloperChantilly, VASkills and attributes for success- Collaborate with business analyst and developers to produce software designs- Provide work estimates to project manager provide frequent status updates and track progress against the project work plan- Formulate program specifications and basic prototypes- Transform software designs and specifications into high functioning code in the appropriate language- Integrate individual software solutions to higher level systems- Use web-based tools to create and advance applications- Test code periodically to ensure it produces the desirable results and perform debugging when necessary- Collaborate with business development and QA teams to develop testing and acceptance procedures- Perform upgrades to make software and systems more secure and efficient- Collaborate with business analyst to provide training knowledge transfer and documentation for user supportQualifications- Three 3 Years of experience developing Java web applications using the Java Server Faces Framework- Five 5 Years of experience in Java web application user interface design and implementation including HTML CSS and Javascript- Three 3 Years of experience integrating Java web applications with SQL databases using Hibernate- Three 3 Years of SQL relational database design and coding experience- Five 5 Years of experience developing software both independently and in a team environment- Ability to demonstrate superior organizational skills with an acute attention to detail- Ability to work effectively under pressure in time-sensitive situations and prioritize multiple projects with similar deadlinesOur commitmentContact Government Services CGS strives to simplify and enhance government bureaucracy through the optimization of human technical and financial resources. Java DeveloperChantilly VA Remote Hybrid Fairfax VAInformation Technology Full Time On-Site On-siteapply for this jobJava DeveloperEmployment Type Full-TimeDepartment Information TechnologyCGS is seeking a Java developerprogrammerto join a team working on the enhancement of data utilization for a large state-run project.
CACI International IncWordPress Web (Full-Stack) Developer CACI International IncWordPress Web (Full-Stack) DeveloperChantilly, VA$94,400–$198,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Verite Group, Inc.Full Stack Developer Verite Group, Inc.Full Stack DeveloperChantilly, VAOur engineers work to collect, process, and feed analytic tools, turning data into intelligence in response to immediate mission needs with direct impact on real-world situations. We embed skilled Data Engineers, Data Scientists, and ETL Developers directly into intelligence analyst groups to be their go-to data wranglers.