Software Engineer - Military veterans preferred

ManTech (


  full-time   employee

United States

Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved.

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 Software Engineer to join our team in Annapolis Junction, Maryland. This position is part of a team that provides engineering and Information Technology services to provision, manage, sustain, innovate, modernize, refresh, reengineer, and secure the Nuclear Command and Control (NC2) and Non-NC2 cryptographic production infrastructure.

Responsibilities include, but are not limited to:

  • Developing, maintaining, and enhancing software systems
  • Working individually or as part of a team
  • Reviewing and testing software components
  • Resolving software problem reports
  • Utilizing software development and software design methodologies appropriate to the development environment

Basic Qualifications:

  • Bachelor’s degree and 7 years of experience or 11 years of total experience
  • Analyze user requirements to derive software design 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 
  • Develop simple data queries for existing or proposed databases or data repositories 
  • Write or review software and system documentation 
  • Serve as team lead at the level appropriate to the software development process being used on any particular project 
  • Design or implement complex database or data repository interfaces/queries 
  • Develop or implement algorithms to meet or exceed system performance and functional standards 
  • 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 
  • Modify existing software to correct errors, to adapt to new hardware, or to improve its performance 
  • Perform application testing
  • Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design 

Preferred Qualifications:

  • Experience with some or all of the below technologies:
    • Java
    • JavaScript
    • Node.js
    • Angular JS
    • Git
    • Atlassian Tool Suite (JIRA, Confluence)
    • Development of APIs (restful services)

Security Clearance Requirements:

  • Current and active TS/SCI with polygraph based upon a SSBI

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
  • The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations.
  • Repetitive Motions.

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.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.