Senior Software Engineer, CNO - Military veterans preferred

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.

Currently, ManTech is seeking a motivated, career and customer-oriented Senior Software Engineer, CNO to join our team in the Herndon, VA area.

The candidate shall support the project in a cross-domain data transfer and file conversion solutions. Activities will be concentrated on all aspects of the product development life cycle that are consistent with creating, implementing, and supporting new features and product capabilities in client/server applications and improving data processing methods that ensure highest levels of information system security. The candidate will travel to customer sites within the continental US if required; will work with people to provide exemplary customer service in high-pressure situations. Responsibilities include developing new products, application interfaces, and bug-fix remedies, as well as performing product application integration

Responsibilities include, but are not limited to:

• Develop and maintain an intimate knowledge of the customer's requirements for the team product and how it functions in the larger product ecosystem
• Develop and maintain a thorough knowledge of the technologies in use by the team product while exploring alternative implementations and solutions
• Coordinate sharing requirements between the Product Owners/Scrum Masters and the team
• Create, implement, test, document, and support feature and product capabilities and data processing methods that ensure highest levels of information system security
• Coordinate with Project Management Office, Product Owners, Scrum Masters, and Configuration Management about the health and quality of a feature for delivery to ensure product capabilities meet or exceed customer requirements
• Aid the technical growth of other developers by guiding them to opportunities of interest
• Communicate impediments and opportunities from the team to the Product Owners/Scrum Masters/Project Management Office
• Collaborate with the customer and partners to understand dependencies that affect priorities and schedule.

Basic Qualifications:

• 10-15 years of experience with implementing Linux-based software-defined networking using technologies such as firewalls, iptables, VPNs, SSH tunneling, etc.
• Demonstrated on-the-job experience with virtualized computing, i.e., Virtual Machines, ESXi, Docker, Kubernetes/OpenShift, etc.
• Demonstrated on-the-job experience with identifying complex problems and translating information to form solution options and implement strategies.
• Demonstrated on-the-job experience developing customized applications to run on a Linux-based system.

Preferred Qualifications:

• 15+ years of software development experience
• Demonstrated on-the-job experience with Java/Spring, i.e., Spring Boot, Spring Integration, etc.
• Demonstrated on-the-job experience with Python or similar scripting languages
• Demonstrated on-the-job experience with Agile project management principles and processes
• Demonstrated on-the-job experience leading a team of developers

Security Clearance Requirement:

• Active and current TS/SCI clearance to start

Physical Requirements:

• Sedentary Work - Candidate must be on-site with development teams.

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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