- General Dynamics Information Technology (Washington, DC)
- …**Job Description:** Deliver simple solutions to complex problems as an **Appian Senior Developer ** at GDIT. Here, you'll tailor cutting-edge solutions to ... career growth ours. At GDIT, people are our differentiator. As an **Appian Senior Developer ,** you will help ensure today is safe and tomorrow is smarter. Our… more
- Koniag Government Services (Vienna, VA)
- Senior Developer Vienna, VA 22180, USA Req #148 Friday, April 11, 2025 **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior ... paid holidays, three weeks paid time off, and more. The Senior Developer is responsible for the design, documentation, development, modification, testing,… more
- Amentum (Fort Belvoir, VA)
- …Must pass the Defense Threat Reduction Agency (DTRA) Cyber Assessment Red Team (DCART) senior developer aptitude test before joining DCART as an Operator. In ... ** Senior Software Developer ** This position is...** Senior Software Developer ** This position is located at Ft Belvoir...Team Operations. **Must have 3+ years as a software developer .** Proficient in C and C# and BOFs **.… more
- Parsons Corporation (Fort Belvoir, VA)
- …in an agile/scrum environment. + Special requirements: Must pass the Advanced Cyber Red Team senior developer aptitude test + Must be able to travel 15%- OCONUS ... looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Software Developer ** to join our team! In this role you will get to… more
- CGI Technologies and Solutions, Inc. (Washington, DC)
- ** Senior Software Developer - Top Secret Clearance Required** **Category:** Software Development/ Engineering **Main location:** United States, District of ... . **Position Description:** CGI Federal is currently looking for a Senior Software Developer with active Top-Secret clearance to support a large project for… more
- Koniag Government Services (Washington, DC)
- Senior ServiceNow Developer Washington, DC, USA Req #584 Tuesday, June 24, 2025 **Koniag Data Solutions, LLC,** a Koniag Government Services company **,** is ... seeking a Senior ServiceNow Developer to support **KDS** and our government customer. **This is a hybrid role, primarily remote but may require an occasional… more
- Steampunk (Mclean, VA)
- …to achieving client-focused, mission-driven excellence. Steampunk is looking for an experienced Senior Salesforce Developer with an appetite for taking on new ... that meet our clients' ever-changing needs. **Contributions** As a Steampunk ** Senior Salesforce Developer ** , you will work with Technical/Solutions… more
- Leidos (Lorton, VA)
- …ahead!** The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our ... Program, providing IT user support, IT security, IT services, and developer support for mobile device analysis, collection, and exploitation engineering services… more
- ICF (Reston, VA)
- …working together on the right solutions for the customer. We are looking for a seasoned Senior Salesforce Developer who will be a key driver to make this happen. ... plus + Active Trailblazer account required + One or more Salesforce developer certifications: Developer I, Developer II, Platform App builder + Copado… more
- CGI Technologies and Solutions, Inc. (Reston, VA)
- ** Senior Python Developer with AI** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... . **Position Description:** CGI has an immediate need for a Senior Python Developer with AI to join our team. This is an exciting… more
- ManTech (Fort Belvoir, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in **Fort Belvoir, VA.** This is a hybrid position ... to support software development, analysis, and operations. + Functioning in a senior role with managerial experience, directing all aspects of IT application… more
- ICF (Reston, VA)
- …We are open to supporting 100% remote work anywhere within the US As a Senior ServiceNow Developer , you play a pivotal role in successfully designing and ... designing custom tables and fields. + **Integration Management:** Assist architects and senior developers in the integration of ServiceNow with other systems and… more
- Chenega Corporation (Fort Belvoir, VA)
- Senior Application Developer Ft. Belvoir, VA Join our Talent Network Senior Application Developer Ft. Belvoir, VA C-CHR-24-046 TheSenior Application ... Developerwill provide platform administration, software engineering, and development project management services for mission-specific applications and websites. TheSenior Applications Systems Analyst/Programmerwill function as the primary Domino Platform… more
- General Dynamics Information Technology (Fairfax, VA)
- …families. At GDIT, your code drives impact. Join our team as a Senior Python Developer supporting the Unified Claims Acceleration Platform (UCAP)-a high-priority ... more transparent services. This role is ideal for a senior engineer who thrives in a mission-driven environment and...serialization (JSON, Avro). + AWS Certification (eg, **AWS Certified Developer - Associate** or **Solutions Architect** ) is a… more
- EM Key Solutions, Inc. (Washington, DC)
- …USA | Contract | Comprehensive Benefits Pkg., PTO, Contributing 401K, Tuition Assistance Senior Database Developer The primary place of performance shall be at ... if approved by the client. EMKS is seeking a Contract Manager/ Senior Database Developer who will lead the design, implementation, and oversight of OHSS's… more
- Two95 International Inc. (Washington, DC)
- Job Title: Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work experience with the following technologies *.NET C# - ... *Experience developing in a Microsoft Azure cloud environment preferred *Microsoft Developer Certifications preferred *Strong work ethic with a relaxed attitude… more
- Amgen (Washington, DC)
- …Amgen team. Join us and transform the lives of patients while transforming your career. ** Senior Salesforce Developer - Team Lead** **What you will do** Let's do ... Amazon Connect. **Professional Certifications:** + Salesforce Administrator + Salesforce Developer -1 **Soft Skills:** + Excellent analytical and troubleshooting… more
- Koniag Government Services (Washington, DC)
- Senior .NET Developer Washington, DC, USA Req #362 Wednesday, April 30, 2025 **Arlluk Technology Solutions, LLC,** a Koniag Government Services company, is ... seeking a Senior .NET Developer with a TS/SCI Clearance to support **ATS** and Department of State the Office of Foreign Missions Information System (TOMIS) in… more
- CACI International (Mclean, VA)
- Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * Opportunity: CACI is seeking a highly motivated and independent SME Software Developer to take sole responsibility for maintaining and supporting a critical legacy… more
- Steampunk (Mclean, VA)
- **Overview** As a ** Senior ** **Integration** ** Developer ,** you will work with our growingDevSecOpspractice developing APIs and integration capabilities to ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6281/ senior -integration- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more