Web Application Software Engineer - Remote, Full-Time USA

General information Requisition # R67619 Locations USA-Remote Work Posting Date 05/14/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions.

Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact.

Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more.

Propel your career forward and be part of something extraordinary.

Your journey starts now—protect and innovate with MANTECH! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Web Application Software Engineer to join our team.

The Web Application Software Engineer will leverage their strong technical background and knowledge to design, develop, and integrate web-based applications supporting tactical situational awareness and mission operations.

You will build user-facing and service-based web applications that integrate with the TAK ecosystem to provide real-time data access, visualization, and decision support.

Designing, developing, and maintaining web applications supporting the TAK ecosystem while implementing TAK standards and integration patterns.

Developing front-end components using JavaScript, HTML, CSS, and modern frameworks alongside back-end services and APIs.

Integrating applications with TAK servers, APIs, and external data sources to enable real-time and near-real-time data visualization.

Developing applications that function in degraded, denied, intermittent, and limited (D-DIL) environments while optimizing for low bandwidth.

Implementing application-level controls aligned to DoD Zero Trust Strategy and NIST SP 800-207 to enforce identity-based access control.

Working with all stakeholders to ensure complete and functioning systems that meet VAULTIS principles for data visibility and accessibility.

Supporting continuous integration and deployment pipelines while applying Agile methodologies to deliver mission capabilities.

Bachelor’s degree in Computer Science, Software Engineering, or related field with 3+ years of experience in web or application development.

Experience with JavaScript, HTML, CSS, and modern web frameworks.

Experience with backend programming languages such as Java, Python, or similar.

Experience integrating with APIs and both SQL and NoSQL databases.

Experience with version control using Git and containerization tools like Docker or Kubernetes.

Experience with TAK or similar tactical systems within a large team environment.

Experience supporting USSOCOM / SOF, DoD, or Intelligence Community environments.

Experience developing TAK applications or plugins and real-time data processing.

Familiarity with DoD Data Strategy (VAULTIS) and DoDI 8320 data sharing standards.

Active Top Secret with SCI eligibility is preferred.

Active Secret clearance is required.

Must be able to remain in a stationary position 50%.

Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

Must be able to exchange accurate information in these situations.

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.

MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.