Web Software Developer

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 professional growth and advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Web Software Developer to join our team based out of Chantilly, VA.

The Web Software Developer must exhibit good judgment in interfacing with all government and contract personnel, providing proper examples of work performance, and adherence to professional standards and operational and security guidelines as defined by the Government and ManTech International, Inc.

Responsibilities include, but are not limited to:

• Write high-quality code on schedule.
• Meet with customers and collect/document business requirements.
• Learn client Production Systems and value client culture.
• Maintain and enhance existing applications (built in classic ASP, SQL, VBScript, Javascript, JSON, Ajax).
• Build new applications.
• Maintain and update Microsoft IIS Servers and Microsoft SQL Servers.
• Work with cybersecurity teams to ensure server and data security requirements are met.
• Must be able to deliver clear and effective communication both verbally and non-verbally to deliver updates; briefings; or interface with co-workers; leadership, and customers.

Job Qualifications:

• 5+ years of demonstrated experience in web application development.
• Excellent written and verbal communication skills.
• Demonstrated initiative, sound judgment, effective decision-making.
• Experience in ASP, Microsoft SQL, CSS.
• Strong understanding of using scripting languages (VB Script, JavaScript/jQuery, Ajax, JSON) and coding techniques.
• Strong understanding of Transact-SQL, writing database queries, and designing a relational database.
• Some knowledge of Microsoft IIS Server management and SQL Server management (configuration, migration, backup procedures, etc.).
• Current knowledge regarding web security, application security, and an understanding of common information technology security practices.

Education Requirements:

• Bachelor’s degree in a technical discipline or equivalent.

Preferred Qualifications:

• One or more technical certifications (Comp TIA ITF+, A+, Network+, Security+, MS Endpoint Administrator) highly preferred.

Security Clearance Requirements:

• Must be a U.S. Citizen.
• Must be able to obtain and maintain a U.S. Secret clearance.
• A current and active Secret clearance strongly preferred.

Physical Requirements:

• Must be able to remain in stationary position for up to 50% of the time.
• Must be able to work in an office environment and be able to freely move within this space to utilize office equipment as well as interface with co-workers and customer.
• Must be able to effectively use IT peripherals such as laptop, desktop, printer, fax machine, etc.
• Must be able to deliver presentations as needed.
• Must be able to review; decipher and understand program manuals; software/hardware manuals; training manuals; etc.

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 - minoritie