- Lockheed Martin (Annapolis Junction, MD)
- …security solutions, committed to excellence and integrity\. **WHO YOU ARE** * You are an Senior Java Developer who will support a high priority and highly ... referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Sr Java Developer \- Clearance Required **WHAT WE'RE DOING** * Join Lockheed… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **API Java Python Developer , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0420 ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/ Java /Python Developer within our Intel sector, advancing the national security… more
- ERP International (Laurel, MD)
- …part of a talented software development team supportingthe Defense Information Systems Agency (DISA). The Senior Java Developer will work as a part of an ... International, LLC ( www.erpinternational.com ) is currently seeking a ** Senior Full-Stack Java Developer ** with...Apache Camel + Familiarity with the DoD STIG process ** Clearance and Citizenship Requirements:** + Must be a US… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior Java Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... **Position Description:** CGI has an immediate need for a Senior Java Full Stack Developer ...upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security… more
- CACI International (Fairfax, VA)
- JAVA Software Developer , Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to provide developer support for systems… more
- Insight Global (Herndon, VA)
- …as cloud-native architectures and Generative AI. The ideal candidate is a hands-on developer who thrives in a fast-paced, agile environment and is eager to explore ... testing. Basic Qualifications: * 3-9 (Journeyman Level) or 9+ ( Senior Level) years of experience in software development with...in Computer Science or related field. * Proficiency in Java and modern frameworks (eg, Spring Boot). * Strong… more
- Leidos (Reston, VA)
- …applicant will be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi-level ... and engineering challenges within the government problem domain. **Required clearance :** Candidates for consideration **must possess an active and in-scope**… more
- SAP (Herndon, VA)
- …US national security and critical infrastructure customers. We are seeking a highly experienced Senior Java Developer to support, maintain, and enhance a ... security applications. This role requires deep technical knowledge in Java -based development, system-level configuration, and cross-domain data transfer protocols,… more
- General Dynamics Information Technology (Fairfax, VA)
- …+ years of related experience **Job Description:** We are seeking a highly skilled ** Senior UX Developer ** with over 7 years of experience in Application ... **Req ID:** RQ211725 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** None...Modernization to join our dynamic team. The ** Senior UX Developer ** will play a critical… more
- General Dynamics Information Technology (Fairfax, VA)
- …experience **Job Description:** Seize your opportunity to make a personal impact as a Senior Developer Lead **.** GDIT is your place to make meaningful ... **Req ID:** RQ211493 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** None...a rewarding career. We are seeking a highly skilled ** Senior Developer ** **Lead** with over 7 years… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior Salesforce Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J1225-1843 ... **Position Description:** CGI has an immediate need for a Senior Salesforce Developer to join our team....at least one additional backend language or environment (eg, Java , Python, Node.js) . Strong code quality practices, including… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior Salesforce Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0126-0133 ... **Position Description:** CGI has an immediate need for a Senior Salesforce Developer to join our team....at least one additional backend language or environment (eg, Java , Python, Node.js). . Experience working within complex Salesforce… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **Database Developer , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0477 **Employment ... CGI Federal has an exciting opportunity for a Database Developer within our Intel sector advancing the national security...Bachelor's degree and/or 10+ years of experience * Security Clearance : TS/SCI required with the ability to obtain a… more
- ICF (Reston, VA)
- …or Certified Level 3 Appian Developer + Experience working with Appian Tempo. + Java developer experience is a strong plus. + Recent work experience on a ... requirements + Must be able to obtain Public Trust clearance + MUST RESIDE IN THE United States (US)...architectures preferred + Experience working with Appian Sites. + Java developer with Maven builds experience is… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for an experienced and highly skilled Application Developer with an active Secret clearance to design, build, and modify ... $205,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6886/ senior -application- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6886_ **Category**… more
- General Dynamics Information Technology (Chantilly, VA)
- …Required:** Yes **Job Description:** Deliver simple solutions to complex problems as a Senior Full Stack Developer at GDIT. Here, you'll tailor cutting-edge ... **Req ID:** RQ210610 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...ours. At GDIT, people are our differentiator. As a Senior Full Stack Developer you will help… more
- CGI Technologies and Solutions, Inc. (Fairfax, VA)
- …J0126-0144 **Employment Type:** Full Time **Position Description:** CGI is looking for a senior developer proficient in Drupal to join our development team. The ... ** Senior Drupal Developer ** **Category:** Software Development/...in Drupal 8 and above . Proficiency in full-stack Java development . Experience developing in WordPress . Consulting… more
- Guidehouse (Mclean, VA)
- …THREE (3) years of experience in Appian development + Active Appian Senior Developer certifications and ability to achieve additional relevant certifications ... **Job Family** **:** SAAS/PAAS/Cloud Consulting **Travel Required** **:** None ** Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:**… more
- ManTech (Ashburn, VA)
- **MANTECH** seeks a motivated, career and customer oriented ** Senior Full Stack Developer ** SME to join our team in **Ashburn, Virginia** . This position is ... and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend… more
- CACI International (Sterling, VA)
- Senior Full Stack Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Posting End: 10/17/2026 **The Opportunity:** As an experienced full stack software developer on a long-standing program supporting CACI's SPACE sector in the SIGINT… more