- General Dynamics Information Technology (Germantown, MD)
- …operations, enhance data integrity, and support national security objectives. HOW A SOFTWARE DEVELOPER SENIOR WILL MAKE AN IMPACT + Design, build, and maintain ... Yes **Job Description:** The GDIT team is currently seeking a PowerApps Developer to support mission-critical initiatives for the Department of Energy (DOE)/National… more
- CACI International (Sterling, VA)
- Senior Software Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... is currently looking for a motivated, career and customer-oriented Sr. Software Engineer/ Developer with Agile methodology experience to join our Customs and Border… more
- CACI International (Chantilly, VA)
- Senior Peoplesoft Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... and bringing user self-service to our customer. As a PeopleSoft HRMS Application Developer , this is your chance to work with the newest capabilities within… more
- Noblis (Chantilly, VA)
- Responsibilities As a Senior Web Application Developer , you will be responsible for designing, testing, and developing well-designed web-based software that ... reference + Configure, administer, and manage all aspects of website/ application tools + Develop content for multiple websites/tools that...+ Minimum of 8 years of experience in web application development + Active Top Secret (TS) clearance with… more
- Qualtrics (Reston, VA)
- …build smarter systems that let our employees focus on what's meaningful. As a senior developer , you will be responsible for building and maintaining the platform ... across the globe who think that's work worth doing. ** Senior Salesforce System Developer ** **Why We Have...reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions,… more
- Koniag Government Services (Chantilly, VA)
- …Government Services, LLC,** a Koniag Government Services company **,** is seeking a Senior Appian Developer to support TGS and our government customer. Position ... assigned applications/modules. + Analyze/refine systems requirements, determine and design system/ application architecture, write/debug/maintain code, and develop/maintain system/ application … more
- CACI International (Chantilly, VA)
- Senior ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking a Senior Software Developer to join our Development...SPM, CMDB, ITOM/ITAM, CSM, ATF, DevSecOps, Service Portal, custom application development, etc. * You will be responsible for… more
- ICF (Reston, VA)
- …is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital ... developing Appian Plugin + 6+ years of experience with Application Servers like JBoss, Weblogic, IIS etc. as part...forms, reports, underlying logic, and interface components as a developer . + 6+ years of experience with relational databases… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior AWS Python Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0925-2059 ... **Position Description:** CGI has an immediate need for a Senior AWS Python Developer to join our...development practices . Shell scripting . Unit testing and application builds . Excellent communication skills (written and verbal)… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior AWS Python Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J1025-0954 ... **Position Description:** CGI has an immediate need for a Senior AWS Python Developer to join our...with a strong background in AWS cloud services, scalable application development, and DevOps practices. The ideal candidate will… more
- CACI International (Chantilly, VA)
- …_Desired:_ + ServiceNow Certified System Administrator (CSA) + ServiceNow Certified Application Developer (CAD) + ServiceNow Certified Implementation Specialist ... Senior ServiceNow SAM Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular… more
- CACI International (Sterling, VA)
- …None Type of Travel: None Anticipated Posting End: 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work on delivering the ... continuous deployment software development framework. **The Opportunity:** As a senior developer on this dynamic program; you...cloud native microservices and a UI for a data-rich application with complex user workflows. As a part of… more
- System One (Ashburn, VA)
- Job Title: iOS Developer - Mid- Senior Level Location: Vienna or Winchester, VA or Pensacola, FL Hybrid: onsite 2 days a week or 8 days a month Pay Rate: W2 only ... * Soft Skills: * Accountability * Cross-functional communication * Proactive problem-solving Senior Mobile Developer (Level 3) Focus: Technical leadership and… more
- ICF (Reston, VA)
- …contract and laws do apply. **Preferred experience:** + ServiceNow Certified Application Developer (CAD) + ServiceNow Certified Implementation Specialist (CIS) ... We are open to supporting 100% remote work anywhere within the US ** Senior ServiceNow ITSM/CMDB Implementer/ Developer ** ICF's Digital Modernization Division is a… more
- IBM (Ashburn, VA)
- …Level 2 Appian Developer * 3+ Years of experience as an hands-on Appian Developer in a senior /lead role for production applications * 1+ years of experience ... * Updating Appian plugins for security vulnerabilities * Reviewing Application performance and suggesting improvements * Reviewing Environment performance, provide… more
- BAE Systems (Sterling, VA)
- **Job Description** We are looking for a Senior level ServiceNow Developer to join our visible technical program driving the Model Based Systems Engineering ... incentives may be available based on position level and/or job specifics. ** Senior ServiceNow Developer ** **117966BR** EEO Career Site Equal Opportunity… more
- CACI International (Chantilly, VA)
- Senior Java DevOps Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... 1/5/2026 **The Opportunity:** CACI is looking to hire a Senior Java DevOps Developer to join their...signals messaging is a plus, but direct signal data application experience is not necessary. **Responsibilities:** + Perform … more
- TAD PGS, Inc. (Chantilly, VA)
- …have the ability to obtain and maintain a Secret Security Clearance.** As a ServiceNow Senior Developer , you'll serve as a senior technical resource on ... of hire) + Certifications: + ServiceNow Certified System Administrator + ServiceNow Certified Application Developer + Two or more CIS Certifications + Relevant… more
- ManTech (Herndon, VA)
- **MANTECH** seeks a motivated, career-driven ** Senior Oracle Database Developer ** to join our **Herndon, VA** team. In this role, you will bring strong ... Developing and maintaining procedures for installing and configuring CGI's Momentum application to ensure repeatability and knowledge transfer + Installing and… more
- Shuvel Digital (Ashburn, VA)
- …interest in applying his or her talents to national and homeland security problems. The senior developer will use Java, SQL, and Oracle to design, develop, test, ... Description: We are currently seeking a motivated, career and customer-oriented Java Backend Developer to join our team to begin an exciting and challenging career.… more