PQL/SQL, C# Software Developer

General Dynamics Information Technology
Fort Belvoir, VA
Public Trust: None
Requisition Type: Regular
Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

Join GDIT and be a part of the team of men and women that solve some of the world’s most complex technical challenges. The Defense Threat Reduction Agency (DTRA) Defense Stockpile Management Systems (DSMS) support is searching for a C# Software Developer to join their team in Fort. Belvoir, VA.

DTRA is the Executive Agent for the Joint Staff Nuclear Weapons Stockpile Manager and is assigned the responsibility for maintaining the DoDs national nuclear weapons stockpile database using the Defense Integration and Management of Nuclear Data Services (DIAMONDS) application.

Software Developers use agile software development methodology to develop and maintain enterprise applications , utilizing an Oracle backend and PL/SQL based database programming; user interface programming, including, but not limited to C#. This requirement provides Agile software development associated with Defense Integration and Management of Nuclear Data Services (DIAMONDS) (and other applications) and frameworks involved in the software release life cycle.

Performance Requirement includes:

  • Provide software development programming, design, integration, documentation, configuration management, testing, release, and user support of all program software and system engineering.

  • Develop and maintain DIAMONDS (and other applications) in accordance with current CMMI for Development level 3 standards.

  • Develop software tools to support testing, analysis, and data management.

  • Provide software maintenance to ensure continued operational capability of the test systems software.

  • Ensure software development plans include standards, configuration management, quality assurance, and life cycle processes.

  • Develop lifecycle artifacts to support Independent Validation and Verification (IV&V) of the software by any GPM/GFR designate outside organization(s)

  • Provide sustainment to currently fielded software and accomplish software redesign as required.

  • Attend and participate in system requirements, design, and milestone review (e.g., BPR, PDR, CDR, etc.)

  • Ensure user sites are continuously operational and fielded maintenance upgrades fully meet user needs.

  • Ensure currently fielded legacy systems remain fully operational while changes are being made to the software, and legacy and updated sites operate as software updates are fielded.

  • Ensure system maintenance (redesign) is accomplished with minimal disruption at user locations.

  • Explore and document potential additional hardware and software test enhancements in anticipation of upgrades to the next release.

  • Performs and provides guidance on all phases of the software development lifecycle.

  • May provide guidance for less-experienced software developers in creating a variety of models and diagrams that show programmers the software code needed for an application.

  • Performs and provides guidance on software updates, refinement, testing, and debugging to meet business needs.

  • Provides relevant analysis for reports on software project specifications, activities, or status.

  • Thoroughly documents the software or system process for future maintenance and updates.

  • Development of new features using WPF with PRISM framework.

  • Experience with Oracle database, PL/SQL, and SQL to interact with application.

  • Experience with Azure DevOps and Git Flow branching model and source control.

  • Experience with both direct interactions with customers to gather requirements and design windows and views based on concept designs.

  • Experience using Fortify, SonarLint, or other static code analysis scanners.

  • Experience applying secure defensive coding practices in C# application development

Basic Qualifications:

  • BS degree and 5+ years of experience; additional years of experience, certifications, and training may be considered in lieu of degree.

  • Required: Active Secret security clearance

  • Required: DOD 8570 IAT Level II, ex. CompTIA Security +

  • Required: Oracle/SQL, C#, Git source control

  • Preferred: Agile methodologies

  • Telework eligible, this is system and project specific.

OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

#GDITpriority

#armajobs

Work Requirements

Years of Experience

6 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Posted 2026-06-15

Recommended Jobs

Metal Fabricator

Pennsylvania Drilling Co
Winchester, VA

Founded in 1900 in Wilkes-Barre, Pennsylvania, the Pennsylvania Drilling Company has a deep history as a mineral-exploration drilling company. This is your opportunity to join a business that has bee…

View Details
Posted 2026-02-03

Dispatch

Vacatia
Williamsburg, VA

Job Description Job Description Now Hiring: Dispatcher | Help Keep Our Resort Operations Running Smoothly! Are you highly organized, calm under pressure, and great at keeping communication flow…

View Details
Posted 2026-06-05

Internal Medicine Physician -16 patients per day

NP Now
Winchester, VA

Community health system is seeking an Internal Medicine Physician in Martinsburg, WV! 30mins from Winchester and 1h30 from Washington DC! Contact Raymond Stiles843-574-8233raymond@nowhealthcare.…

View Details
Posted 2025-11-19

IT Administrator

Ascendancy Group LTD
Virginia Beach, VA

Job Description Job Description Description: IT Administrator The Ascendancy Group (TAG) Mission: To be the unequaled provider of special operations forces (SOF) and Intelligence Communi…

View Details
Posted 2026-04-08

Systems Engineer

Peraton
Springfield, VA

Program Overview Engineering modernization and integration practices to include Digital Engineering and Agile at Scale for all of NGA, NSG, and ASG. About The Role Overall Assignment Descr…

View Details
Posted 2026-06-15

Lead Machine Learning Engineer

Capital One
McLean, VA

Overview Lead Machine Learning Engineer As a Capital One Machine Learning Engineer (MLE), you'll be part of an Agile team dedicated to productionizing machine learning applications and systems…

View Details
Posted 2026-05-26

Nonprofit Outreach Representative - Virginia Beach

Converting Conversation
Beach, VA

Nonprofit Outreach Representative — Virginia Beach $19.25/hr + Bonuses | Flexible Schedule | Part-Time - Full-Time | In‑Person Help protect wildlife, support vulnerable children, and strengthen en…

View Details
Posted 2026-06-07

Delivery Associate Positions **URGENT NEED Full & Part-time Availability + Benefits + $200 BONUS**

GenBlu Logistics LLC
Hampton, VA

Job Description Job Description Company Description About Us: We are a small to medium-size package delivery firm seeking customer obsessed, team-oriented Delivery/Driver Associates to be a…

View Details
Posted 2026-05-13

Desktop Publisher (Secret Clearance)

Inflow-ns
Alexandria, VA

: What company will I be working for? You will be working for a national security services firm, providing cutting-edge services across DoD and other agencies. At Inflow, we believe in making it ma…

View Details
Posted 2026-06-11

Assistant Controller

MG Moving Services
Sterling, VA

Job Locations: US-VA-Sterling Category: Finance Type: Regular Full-Time The Assistant Controller supports the Controller in managing accounting operations, financial reporting, and complianc…

View Details
Posted 2026-05-28