Application Developer · 💰 $114,600 to $190,200
North America
October 9, 2026 at 5:50 AM
✨ AI summary
💰 $114,600 to $190,200
Location
- Chantilly, VA
Programming Languages
- Java
- HTML
- CSS
- JavaScript
Frameworks
- Angular
- Spring Framework
Databases
- SQL
Experience Level
- 7 years
About The Company
MANTECH is a renowned leader in providing innovative solutions to national security and government agencies. With a history dating back to 1968, MANTECH has established itself as a trusted partner in delivering advanced technology solutions across various domains including digital transformation, cybersecurity, data analytics, software development, and IT services. The company prides itself on fostering a culture of excellence, integrity, and innovation, aiming to address complex challenges with groundbreaking technological advancements. MANTECH's commitment to its clients and employees alike underscores its reputation as an employer of choice in the defense and intelligence sectors.
About The Role
We are seeking a motivated and experienced Application Developer to join our dynamic team in Chantilly, VA. This full-time position is crucial for the development, enhancement, and support of existing applications, as well as the creation of new software solutions. The ideal candidate will be responsible for designing, coding, testing, and deploying software applications that meet the stringent requirements of national security projects. This role offers an exciting opportunity to work on impactful projects that directly contribute to national security and intelligence operations. The Application Developer will collaborate closely with cross-functional teams, including software engineers, system analysts, and end-users, to ensure the delivery of high-quality software solutions that align with organizational goals and security standards.
Qualifications
The ideal candidate will possess a strong background in software development with a focus on Java programming. A minimum of 7 years of experience in the Information Technology field, along with a high school diploma or GED, is required. Proficiency in front-end technologies such as HTML, CSS, JavaScript, and experience with modern frameworks like Angular is essential. Familiarity with the Spring Framework, RESTful services, SQL, and ORM libraries such as Hibernate/JPA is also necessary. Experience with version control systems like Git, including branching and merging, is expected. Candidates should demonstrate excellent problem-solving skills, the ability to manage multiple priorities, and strong communication skills to coordinate with various stakeholders. Preference will be given to those with experience in Elasticsearch and secure web application development practices.
Responsibilities
MANTECH offers a comprehensive benefits package designed to support the health, well-being, and professional growth of its employees. Compensation for this role ranges from $114,600 to $190,200, with factors such as experience, skills, certifications, and geographic location influencing final salary. Employees are eligible for health insurance, life insurance, paid time off, holiday pay, short-term and long-term disability coverage, retirement plans, and savings programs. The company also invests in learning and development opportunities, wellness programs, and other optional benefits tailored to meet individual needs. MANTECH's commitment to employee development ensures a stimulating environment where professionals can grow their careers while making meaningful contributions to national security projects.
Equal Opportunity
MANTECH is an equal opportunity employer that values diversity and inclusion in the workplace. The company considers all qualified applicants for employment without regard to disability, veteran status, race, ethnicity, gender, age, sexual orientation, or any other protected characteristic under federal, state, or local law. MANTECH is committed to creating a welcoming environment where all employees can thrive and contribute to the company's mission of delivering innovative solutions for national security and defense.
MANTECH is a renowned leader in providing innovative solutions to national security and government agencies. With a history dating back to 1968, MANTECH has established itself as a trusted partner in delivering advanced technology solutions across various domains including digital transformation, cybersecurity, data analytics, software development, and IT services. The company prides itself on fostering a culture of excellence, integrity, and innovation, aiming to address complex challenges with groundbreaking technological advancements. MANTECH's commitment to its clients and employees alike underscores its reputation as an employer of choice in the defense and intelligence sectors.
About The Role
We are seeking a motivated and experienced Application Developer to join our dynamic team in Chantilly, VA. This full-time position is crucial for the development, enhancement, and support of existing applications, as well as the creation of new software solutions. The ideal candidate will be responsible for designing, coding, testing, and deploying software applications that meet the stringent requirements of national security projects. This role offers an exciting opportunity to work on impactful projects that directly contribute to national security and intelligence operations. The Application Developer will collaborate closely with cross-functional teams, including software engineers, system analysts, and end-users, to ensure the delivery of high-quality software solutions that align with organizational goals and security standards.
Qualifications
The ideal candidate will possess a strong background in software development with a focus on Java programming. A minimum of 7 years of experience in the Information Technology field, along with a high school diploma or GED, is required. Proficiency in front-end technologies such as HTML, CSS, JavaScript, and experience with modern frameworks like Angular is essential. Familiarity with the Spring Framework, RESTful services, SQL, and ORM libraries such as Hibernate/JPA is also necessary. Experience with version control systems like Git, including branching and merging, is expected. Candidates should demonstrate excellent problem-solving skills, the ability to manage multiple priorities, and strong communication skills to coordinate with various stakeholders. Preference will be given to those with experience in Elasticsearch and secure web application development practices.
Responsibilities
- Design, develop, modify, and maintain software applications, ensuring they meet functional and security standards.
- Analyze user needs and software requirements to determine the feasibility of design within project constraints.
- Collaborate with team members, vendors, and end-users to develop new features and improve existing applications.
- Create and execute unit, integration, functional, and regression tests to verify software performance and correctness.
- Identify and resolve bugs and issues by making necessary code adjustments and re-verifying functionality.
- Participate in code reviews, providing and receiving constructive feedback to ensure adherence to coding standards and best practices.
- Deploy code to development, testing, and production environments utilizing existing DevOps tools and infrastructure.
- Maintain documentation related to software design, development processes, and troubleshooting procedures.
MANTECH offers a comprehensive benefits package designed to support the health, well-being, and professional growth of its employees. Compensation for this role ranges from $114,600 to $190,200, with factors such as experience, skills, certifications, and geographic location influencing final salary. Employees are eligible for health insurance, life insurance, paid time off, holiday pay, short-term and long-term disability coverage, retirement plans, and savings programs. The company also invests in learning and development opportunities, wellness programs, and other optional benefits tailored to meet individual needs. MANTECH's commitment to employee development ensures a stimulating environment where professionals can grow their careers while making meaningful contributions to national security projects.
Equal Opportunity
MANTECH is an equal opportunity employer that values diversity and inclusion in the workplace. The company considers all qualified applicants for employment without regard to disability, veteran status, race, ethnicity, gender, age, sexual orientation, or any other protected characteristic under federal, state, or local law. MANTECH is committed to creating a welcoming environment where all employees can thrive and contribute to the company's mission of delivering innovative solutions for national security and defense.