- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Mid - Level Back End Developer to build, enhance, and support backend systems and APIs. This role involves independently ... development and backend architecture + Ability to work independently and handle tasks end -to- end What we'd like you to have + Experience with databases such as… more
- CACI International (Sterling, VA)
- Front End Software Engineer ( Mid - Level ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... End : 2/9/2026 We are seeking a dedicated Front End Software Engineer ( Mid - Level ) to...+ Working closely with on-site and remote engineers developing front- end applications and back - end microservices,… more
- CACI International (Chantilly, VA)
- Mid - Level Test Automation Engineer (Playwright SME) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Opportunity:** **We are seeking a highly skilled and dedicated Mid - Level Test Automation Engineer to drive the...integrate them into our CI/CD pipelines, and maintain strict end -to- end traceability. You will bridge the gap… more
- CGI Technologies and Solutions, Inc. (Chantilly, VA)
- …candidate is a motivated, detail-oriented individual who is equally comfortable with back end data structures and visualization and story-telling. A willingness ... **Business Intelligence Reports Developer Mid - Level TS/SCI with Poly REQUIRED** **Category:**...related solutions ranging from initial data acquisition through to end user content and reports. .Perform analysis and document… 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 ... stability and performance improvements * Collaborate with cross-functional Agile teams including front- end , back - end , and product stakeholders * Participate… more
- CGI Technologies and Solutions, Inc. (Fairfax, VA)
- ** Mid - Level Java Developer** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Fairfax **Position ID:** J0126-0146 ... and using database tools to design and support the back - end of a web application. The candidate's...range includes various factors not limited to skill set, level , experience, relevant training, and licensure and certifications. To… more
- Tyto Athene (Reston, VA)
- …scalable, and secure web, enterprise, and edge applications + Strong skills in back - end development using Node.js or Python + Experience writing clean, ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1604/ mid - level -mission-full-stack-software-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1604_… more
- Global Dimensions (Quantico, VA)
- …intelligence (analysts, CI, HUMINT, SIGINT, etc.). Global Dimensions is currently seeking Mid level Identity Intelligence Analysts for positions in Quantico, VA. ... the management of the DoD Biometric-Enabled Watchlist (BEWL) and National Level Watchlisting operations, including tasks such as encounter management, nomination… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Back End Developer to lead backend development efforts, drive technical decision-making, and build high-quality, scalable ... secure, and production-ready cloud solutions + Provide technical leadership and mentor junior/ mid - level developers + Drive best practices for coding, testing,… more
- BigBear.ai (Ashburn, VA)
- …will do + Working closely with the tech lead and senior developers, the Mid - Level Java Developer will participate in the system architecture design, systems ... engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements to design to implementation to test) for a java backend application involving extensive messaging and transaction processing + Design and… more
- CACI International (Sterling, VA)
- …in .C#, NET, Angular, Java, Python, Ruby, etc. + Utilizing SQL Server + Front or back end developer + CSS3, Less, HTML, JavaScript, and jQuery + Integration with ... CACI is currently looking for a motivated, career and customer-oriented mid - level Software Engineer/Developer with Agile methodology experience to join… more
- Guidehouse (Mclean, VA)
- …+ Provide demonstrations of developed applications to product owners and end users. + Participate in platform upgrade activities, including regression testing ... and Scoped Apps. + Experience with web services integration, specifically Mid -Server, SOAP, and REST, preferred. + Strong experience with scripting (JavaScript,… more
- Noblis (Reston, VA)
- …with the Software Development Lifecycle (SDLC) + Proficient with git and git workflows + Mid Level : + Bachelor or Masters degree with 3 years of experience ... material framework + Experience with one of the following back - end frameworks: fastapi (preferred), flask, express, Spring...of experience + Compensation: $90,700 - $141,775 + Senior Level : + Bachelor or Masters degree with 5 years… more
- General Dynamics Information Technology (Fairfax, VA)
- …client operations and propose strategies that move away from mainframe systems, offering front- end and back - end solutions that align with GDIT's goals ... **Req ID:** RQ210338 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** None **Public Trust/Other Required:** Other **Job Family:**… more
- CDM Smith (Fairfax, VA)
- …transaction systems, and customer support operations. Tolling systems include commercial back -office and customer back - end transaction processing for ... legislative committees, other public bodies, and the public *Mentoring junior and mid - level staff in revenue collection systems *Supporting business development… more
- Guidehouse (Mclean, VA)
- …+ Provide demonstrations of developed applications to product owners and end users. + Participate in platform upgrade activities, including regression testing ... (eg, CSA, CIS, CAD). + Candidates with an ACTIVE "SECRET" or higher- level clearance are preferred. + Experience with ServiceNow automated testing framework (ATF).… more
- Guidehouse (Mclean, VA)
- …variances to budget and forecast, develop reports and presentations to explain month- end results, and create financial models to support decision making. In ... Experience working with accounting, department heads, and other company leadership within a mid -size to large firm + This is a hybrid position with heavy preference… more