Mid Developer jobs in Mclean

Job Title: AI Developer Sr. Location: Washington, DC/possibility of Telework Description: Designs and develops scalable solutions using AI tools and machine-learning models. is responsible for the architectural design, development, and deployment of the enterprise's overall systems with a focus on A

About us: Creative Information Technology Inc (CITI) is an esteemed IT enterprise renowned for its exceptional customer service and innovation. We serve both government and commercial sectors, offering a range of solutions such as Healthcare IT, Human Services, Identity Credentialing, Cloud Computin

Description The requirements listed define the Cloud Developer responsibilities and tasking. The developer is an educated and qualified individual that is able to analyze detailed system designs and functional requirements for Minotaur Mission Systems (MMS). Shall use agile software development prac

ELEVI Associates

$140,000 - $175,300 /year

Because You Deserve More Than Just a Job To be an ELEVI team player you will need: You must hold a current Poly clearance Possess fourteen (14)+ years of experience as a software engineer in programs and contracts of similar scope, type, and complexity is required. Having a Bachelor’s degree in Comp

Description At Leidos , we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing fo

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation

HunaTek is seeking a SQL Developer who will be responsible for design, development and management of high quality, efficient and effective solutions in an Azure SQL Managed Instance environment to support a number of applications as well as several data pipelines/import & export tasks. This incl

Description Spatial Front, Inc. (SFI), a two-time USA Today Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a PeopleSoft Developer to support our growing team. The ideal candidate will bring strong, hands-on development experience across the PeopleSoft HCM technology stack,

What You'll Be Owning GRVTY is seeking a Software Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Sterling, VA. What You Must Have Active TS/SCI with Polygraph Clearance Bachelors and 3 years experience Full Stack experience Experience with N

Job Number: R0231420 ServiceNow Developer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference, we need

Job Number: R0231420 ServiceNow Developer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference, we need

Job Title: Software Developer (54270-1) Location: Remote Customer: Peraton/ United State Postal Services Key Responsibilities Design, develop, and maintain scalable full-stack applications using Java Build and optimize RESTful APIs and integrate third-party services. Develop and manage SQL databases

Job ID: 2611601 Location: Springfield, VA, US Date Posted: 2026-04-17 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: OR

Responsibilities At Sabre Systems, we support critical government programs through innovative technology and engineering solutions. Join a collaborative team where your skills help drive impactful outcomes for federal clients. Your contributions are valued and your impact is visible as you play a ke

"WE DO WHAT WE SAY " JTSi is a federal government consulting firm, providing technical services to the Federal Government, i.e., DoD, Client and various Civilian Agencies. We are proud to have earned the reputation of honesty, integrity and the ability to build long-term professional relationships w

WORK ENVIRONMENT & CLEARANCE DETAILS On-Site Requirement 5 days per week at the Ashburn, VA facility. No hybrid or remote options available. Proximity to site strongly preferred . Security Clearance Process Must be eligible for and willing to undergo a DHS suitability investigation. Offer of emp

Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business Enterprise (MBE) and Small Disadvantage Business (SDB) that specializes in Logistics, Warehouse Servic

Job Title: Java Full Stack Developer Location: Mclean, VA (Fully Onsite) Duration: 12+ Months Contract to HIRE Job id – 175176 Must Have Qualifications: Angular and Java full stack developer, with experience delivering in a fast-paced team environment. 70/30 split of backend to frontend experience.

Role Summary This is a junior AI developer role focused on designing, developing, and integrating artificial intelligence solutions to automate requirements gathering and test case creation. The position involves collaboration with requirements and test automation teams, leveraging generative AI, la

Overview VTG is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications. The candidate will be part of a team