ManTech Jobs

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

The Software Developer, Mid will be a key member of our development team in Chantilly, VA. This team develops web-based systems that support our customer’s acquisition office. The successful candidate must be an enthusiastic and passionate engineering professional, have expertise in a variety of development languages, and be able to work independently and as part of a team.

A qualified candidate will be responsible for the following duties and responsibilities, but are not limited to:

• Write stable, extensible, and maintainable code

• Integrate with third-party APIs and internal utilities

• Maintain and add to a suite of automated test scripts

• Participate in code reviews

• Participate in the projects agile process

• Translate technical requirements into high-quality, secure, and robust implementations

Required Qualifications:

• Requires Bachelor's degree or equivalent experience

• At least 7 or more years of relevant experience

• Experience contributing to a large software project

• Ability to design features for and maintain long standing software systems with a small team of developers

• Strong knowledge of Microsoft .NET

• Experience with JQuery, C#, CSS

Preferred Qualifications:

• Exposure to front-end technologies and how they fit into the larger software design

• Understanding of REST APIs

• Exposure to databases and SQL

• Experience with continuous integration and deployment

• Experience with Amazon Web Services and/or other cloud service providers

• Quick learner, both able and willing to learn new technology and software

• Ability to work with minimum supervision, while collaborating with team members regularly

• A passion and desire to produce elegant code

Security Clearance Requirement:

• Current TS/SCI clearance with Counter Intelligence (CI) Polygraph is required

Physical Requirements:

• Must be able to be in a stationary position more than 50% of the time

• Must be able to communicate, converse, and exchange information with peers and senior personnel

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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