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General information Job Posting Title Back End Developer - Mid-level Date Thursday, April 23, 2026 City Remote Country United States Working time Full-time Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals committed to service,... more ->
General information Job Posting Title Back End Developer - Mid-level Date Wednesday, February 18, 2026 City Fort Meade State MD Country United States Working time Full-time Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals... more ->
General information Job Posting Title Back End Developer - Mid-level Date Friday, May 15, 2026 City Remote Country United States Working time Full-time Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals committed to service,... more ->
MANTECH seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA The Application Developer will be dedicated Full time to development and enhancement support for existing applications as well as new development. Responsibilities include but are not limited to: Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the future Analyzing user needs and software requirements to determine feasibility of design within time and cost constraints Collaborating with teammates, other... more ->
MANTECH seeks a motivated, career and customer-oriented SIMULATION DEVELOPER to join our team in QUANTICO, VA Join a high-impact team supporting the Marine Corps Warfighting Lab's transition to digital wargaming. As a Simulation Developer, you will serve as a trusted advisor to our customers, ensuring the technical architecture of wargames is robust and reliable while directly shaping the tools used to prepare Marines for the future fight. Responsibilities include but are not limited to: Designs, develops, and sustains simulation models and environments using a variety of programming... more ->
MANTECH seeks a motivated, career and customer-oriented Junior Developer to join our team in Annapolis Junction, MD. The Junior Developer is part of a dynamic development team, focusing on writing efficient and maintainable code, collaborating with other developers and engineers, and contributing to the development of web applications, Back End services, and automation workflows. This role provides opportunities for career growth, mentoring, and hands-on experience with modern software development tools and practices. You will primarily use Python for Back End development while gaining... more ->
MANTECH seeks a motivated, career and customer-oriented ETL Developer to join our team in Chantilly, VA. The ETL Developer will support mission-critical data operations by designing, building, and optimizing large-scale data ingest and processing solutions in a Big Data environment. This role focuses on enabling reliable, performant data pipelines that support analytic and operational needs across the full data lifecycle. Responsibilities include but are not limited to: Designing and implementing large-scale ingest systems in a Big Data environment Optimizing all stages of the data lifecycle,... more ->
MANTECH seeks a motivated, career and customer-oriented WARGAME DEVELOPER to join our team in QUANTICO, VA. Join the vanguard of the Marine Corps Wargaming Division as we modernize the decision environment. In this role, you will be instrumental in assisting with the transition from traditional wargaming into a high-fidelity digital future, ensuring that our nation's senior leaders have the most sophisticated tools and insights to shape future force design. Responsibilities include but are not limited to: Design and produce high-quality physical player aids and reference guides while leading... more ->
MANTECH seeks a motivated, career and customer-oriented DevOps Developer to join our team in Herndon, VA . The DevOps Developer will perform DevOps tasks to help maintain and optimize our CI/CD pipeline and further the automation of tasks for the customer. This role supports the tuning of our environments for efficiency, performance, and scalability, while also contributing to the software development of specific features. You will help design and implement the architecture that powers the software products our team develops, leveraging proven systems design and scalability experience within... more ->
Business Intelligence Developer (Consultant) - Posting #220-26 SALARY: $48-58 per hour (commensurate with skills and experience) The Department of Children and Families (DCF), Office of Data Management and Reporting, is seeking two (2) qualified individuals to fill the Business Intelligence Developer (Consultant) position located in Trenton. Please note that this is a contract position and not a New Jersey State position. The successful candidates will be employed by 22nd Century and will work on a contract basis, with an hourly rate of $48-$58, 35-hour work week. The duration of this... more ->
Job Family : Data Engineering & Architecture Consulting Travel Required : Up to 10% Clearance Required : Ability to Obtain Public Trust What You Will Do Guidehouse is seeking a Lead Developer to provide hands-on technical leadership for data engineering, analytics, and AI-enabled solutions in support of large-scale data modernization initiatives. This role is responsible for designing, building, and operationalizing high-quality data and analytics solutions while guiding development teams and collaborating closely with architects and operations leads. What You Will Need US Citizenship.is... more ->
General information Job Posting Title Front End Developer - Mid-level Date Thursday, February 19, 2026 City Fort Meade State MD Country United States Working time Full-time Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals... more ->
General information Job Posting Title Front End Developer - Mid-level Date Wednesday, February 18, 2026 City San Antonio State TX Country United States Working time Full-time Description & Requirements Maximus is looking to hire a Front End Developer - Mid-level. This position is onsite, 5 days a week, and requires a TS/SCI security clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS232, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency for work described in the task. Responsible for providing analytical... more ->