Software Developer/Software Engineer

Software DeveloperLocation: USA-VA-ChantillyPosting Date: 04/06/2026Security Clearance: TS/SCI w/ PolyDescription & RequirementsUnlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!MANTECH is seeking a motivated, career- and customer-oriented Software Developer to join our team in Chantilly, VA.Responsibilities Include But Are Not Limited ToWrite stable, extensible, and maintainable codeIntegrate with third-party APIs and internal utilitiesMaintain and add to a suite of automated test scriptsParticipate in code reviewsParticipate in the projects agile processTranslate technical requirements into high-quality, secure, and robust implementationsMinimum QualificationsRequires Bachelor's degree and 2+ years of technical experience in software/web development or 4+ years of technical experience in software/web developmentExperience contributing to a large software projectAbility to design features for and maintain long standing software systems with a small team of developersStrong knowledge of Microsoft .NETExperience with JQuery, C#, CSSUI/UX DesignPreferred QualificationsExposure to front-end technologies and how they fit into the larger software designUnderstanding of REST APIsExposure to databases and SQLExperience with continuous integration and deploymentExperience with Amazon Web Services and/or other cloud service providersQuick learner, both able and willing to learn new technology and softwareAbility to work with minimum supervision, while collaborating with team members regularlyA passion and desire to produce elegant codeSecurity Clearance RequirementCurrent TS/SCI clearance with Polygraph is requiredPhysical RequirementsMust be able to be in a stationary position more than 50% of the timeMust be able to communicate, converse, and exchange information with peers and senior personnelMANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.J-18808-Ljbffr