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Senior Software Engineer with Security Clearance

MANTECHAnnapolis Junction, MD🇺🇸United StatesPosted 18 Aug 2026

Why This Role Stands Out

This hybrid Senior Software Engineer role at MANTECH offers significant opportunities to shape impactful technology solutions while developing advanced skills in a reputable organization. If you are a driven engineer with a passion for innovation and a desire to lead technical initiatives, you will thrive in this collaborative environment. Embrace this chance to advance your career and contribute to cutting-edge projects.

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

MANTECH seeks a motivated, career and customer-oriented Senior Software Engineer to join our team in Annapolis Junction, MD. Responsibilities include but are not limited to:

  • Analyze user requirements to derive software design, implementation code, and performance requirements.
  • Debug existing software and correct defects.
  • Provide recommendations for improving documentation and software development process standards.
  • Design and code new software or modify existing software to add new features.
  • Integrate existing software into new or modified systems or operating environments.
  • Serve as team leader or technical point of contact at the level appropriate to the software development process being used on any project.
  • Design or implement complex database or data repository interfaces/queries.
  • Assist with developing and executing test procedures for software components.
  • Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas.
  • Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design.
  • Develop or implement algorithms to meet or exceed system performance and functional standards.
  • Support one or more software development activities and ensure the work is completed in accordance with the constraints of the software development process.
  • Coordinate software system installation and monitor software functioning in the target environment to ensure operational specifications are met.

Minimum Qualifications:

  • Bachelor's degree in technical discipline; an additional 4 years of Software Engineering experience might be substituted for a degree.
  • 20+ years of experience in software engineering or related technical positions.
  • Hands-on experience building, testing, and maintaining scalable applications using Java.

Preferred Qualifications:

  • Cloud (AWS preferred), virtualization, and backend infrastructure awareness for Java solutions.
  • Practice with build/deployment automation and test-driven development environments.
  • Experience with JavaScript.

Clearance Requirements:

  • Active TS/SCI with Polygraph.

Physical Requirements:

  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Skills

AWS
Java
JavaScript

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