ManTech International

Software Engineer

ManTech International$90K — $120K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's Degree in Computer Science or related STEM field (1.5 years of experience may substitute for 1 year of education)
  • 5+ years of experience in software engineering or development
  • 3+ years of experience with DoD or Launch/Range projects
  • Proficient in HTML5/CSS3/JavaScript, asynchronous programming, Restful Framework, Agile methodologies, and languages such as C# or Python
  • CompTIA Security+ certification or ability to obtain within 6 months of hire

Responsibilities

  • Develop and maintain software web applications for the 5th Space Launch Squadron
  • Utilize modern web development strategies to enhance complex multi-system projects
  • Design and develop solutions for team-developed applications while identifying efficiency opportunities
  • Conduct training sessions for users and leadership on applications
  • Provide regular status updates to technical leads and actively engage in agile development processes
  • Collaborate closely with the software development team, including pair programming

Benefits

  • Onsite position with collaborative team environment
  • Opportunity to work on critical national security projects
  • Engagement with the United States Space Force and support to its missions
  • Professional development through training and utilizing modern technologies
  • Potential pathway to obtain additional certifications and skills enhancement
Full Job Description
General information

Requisition #

R69332

Locations

USA-FL-Cape Canaveral

Posting Date

07/15/2026

Security Clearance Required

None

Remote Type

Onsite

Time Type

Full time

Description & Requirements

MANTECH seeks a motivated, customer-oriented Software Engineer to join our team at Cape Canaveral, Florida. This is an onsite position

This position will support the United States Space Force (USSF) 5th Space Launch Squadron and the launch services they support. ManTech's Air Force and Space Division is recruiting highly talented candidates to support a contract that provides full life cycle support to the United States Space Force (USSF) Assured Access to Space National Security Space Launch (NSSL) program. We provide services and support in a multitude of areas, including Systems Engineering & Integration, Acquisition & Program Management Support, Mission Integration Management, System Safety & Environmental Engineering, Systems Security & Information Assurance, Launch Schedule and Risk Management, Digital Engineering.

This position also performs system and subsystem design implementation, integration and tests. Participates in software requirement review, applications and tool definition, design, implementation, integration, test, software acceptance review and iteration. Performs software application related development tasks as directed. Interacts with customer personnel on technical matters, often supporting coordinated activity across organizational lines.

Responsibilities include, but are not limited to:

  • Responsible for software web applications required to support the 5th Space Launch Squadron. Involves maintaining, extending or rewriting existing applications, or creating new applications which can be accessed from multiple groups, bases and domains.


  • The Software Engineer will have knowledge of modern web development strategies and techniques to support existing projects and future application development. The work is mostly on complex projects integrating multiple systems and includes all phases of the software lifecycle.


  • Provide support for team-developed applications; design and develop web or cloud-hosted applications; investigate and identify opportunities for efficiency enhancements to our software development processes and for the enterprise processes our applications support; application, server and tool administration.


  • Develop and provide user and leadership training for existing or newly developed applications.


  • Provide regular status updates to customer technical leads and participate in and lead agile software development methodologies.


  • Work as integral team member of the software development team including individual and virtual pair programming.


Minimum Qualifications:

  • Bachelor's Degree in Computer Science or Bachelor's Degree in STEM field 1.5 years of Software Development experience may be accepted in lieu of each 1 year of education/degree requirement.


  • 5+ years of experience as a Software Engineer, programmer, or software developer


  • 3+ years DoD or Launch/Range experience.


  • Development experience using the following or equivalent: HTML5/CSS3/JavaScript, asynchronous programming, Restful Framework, Agile, UX design, C# or Python. Experience using software development planning tools, source control tools, and task automation tools.


  • CompTIA Security+ certification or ability to obtain certification within 6 months of hire.


Preferred Qualifications:

  • Experience in development or engineering with performing one or more of the following: DevOps/DevSecOps, Database Management with PostgreSQL, MongoDB and/or other DBMS; building Restful APIs using .NET Core or Python; VueJS/Vuetify Framework, WebSockets, Flask, Web Services; Artificial Intelligence, Machine Learning, AI/ML data pipelines, Data Analysis, performance enhancement, backup/recovery, job automation.


  • Experience in using and managing one or more of the following tools: CI/CD Pipelines; Git, GitLab, or GitHub; devcontainers in Visual Studio Code; Power Automate; PowerBI; Jira; Confluence; Mattermost (including administration and user management); Amazon Web Services; Nebula; Platform One.


  • Certification or Familiarity with: CompTIA Cloud+ or AWS certification; Cape Canaveral Space Force Station (CCSFS) facilities, processes, providers, and operations.


  • Proficiency in Microsoft Office, commercial business applications, and cloud-hosted platforms and applications.


Clearance Requirements:

  • Must be able to obtain and maintain an Active Secret clearance


Physical Requirements:

  • 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.


  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.


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


About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ

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