Software Engineer

Agile Defense, LLC

St. Louis (MO)

On-site

USD 90,000 - 130,000

Full time

14 days+

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Benefits offered by this job

Sign-on bonus
Relocation assistance to St. Louis
Career advancement opportunities
Mission-driven work

Job summary

Agile Defense, LLC in St. Louis, MO seeks a Software Engineer III to design, develop, test, and maintain non-embedded software for the Tomahawk program, ensuring compliance with industry and safety standards.

You will translate customer requirements into solid software designs and work across teams to deliver integrated solutions. Applicants should have a Secret clearance, a CS degree or CompTIA Security+ and 5+ years of software development with VB.NET/C#.NET, plus 3+ years SQL and 1+ year unit

Qualifications

  • Active U.S. Secret Clearance with the ability to obtain a TS with the ability to obtain an SCI.
  • 5+ years of software development experience.
  • Experience with VB.NET or C#.NET (including .NET Framework).
  • 3+ years of SQL or relational databases.
  • 1+ years of unit testing frameworks (xUnit, NUnit, or MSTest).

Responsibilities

  • Design, development, testing, and maintenance of non-embedded software for the Tomahawk program.
  • Translate customer requirements into initial software designs.
  • Develop and optimize software products and functionalities for system integrations.
  • Debug and resolve issues to ensure reliability and performance.
  • Handle user inquiries and troubleshoot technical issues and feedback.
  • Apply current technologies, tools, frameworks, and CI/CD practices in software development.
  • Document software research and development projects.

Skills

VB.NET/C#.NET
SQL
Unit testing
Security clearance

Education

CS degree
CompTIA Security+ certification

Tools

Azure DevOps
Jira

Job description

About Agile Defense

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests.

Requisition #: 1520

Job Tittle: Software Engineer III

Location: St. Louis, MO

Clearance: Secret

Required Certification: CompTIA Security+ certification or a degree in Computer Science

Why This Opportunity Stands Out

We recognize that attracting top engineering talent requires more than a job description. For the right candidate, Agile Defense offers:

  • Competitive signon bonus and or relocation assistance
    to St. Louis for candidates moving from out of state
  • Career advancement potential within a rapidly growing digital transformation program
  • Missioncritical work directly supporting a premier U.S. defense system
  • Stable, longterm program funding and a collaborative engineering culture
  • Access to cuttingedge technologies and opportunities for continuing education and certification
  • Strong worklife balance supported by an established, highperforming team

This role offers a unique blend of handson engineering, meaningful nationalsecurity impact, and the benefits of a well-resourced, forwardleaning technology organization.

Job Description
  • Design, development, testing, and maintenance of non-embedded software throughout the end-to-end lifecycle that meets industry, customer, and safety standards for the Tomahawk program.
  • Review, analyze, and translate customer requirements into initial design of software products.
  • Developing, maintaining, enhancing and optimizing software products and functionalities for systems integrations.
  • Debug and resolve issues identified to ensure the reliability and efficiency of software products.
  • Handles user inquiries, troubleshoot technical issues and user feedback analysis.
  • Implement current and emerging technologies, tools, frameworks and changes in regulations relevant to software development
  • Execute and document software research and development projects
Education & Years of Experience
  • CompTIA Security+ certification or a degree in Computer Science
  • 5+ years
Required Skills
  • Active U.S. Secret Clearance with the ability to obtain a TS with the ability to obtain an SCI
  • 5+ years of experience with VB.NET or C#.NET (including .NET Framework)
  • 3+ years of SQL or other relational database
  • 1+ years of Unit testing frameworks like xUnit, nUnit, or MSTest
Preferred Skills
  • Windows Environment (Windows 10/11, Windows Server)
  • Knowledge of Windows Desktop Development Project Management Tools (Azure DevOps, Jira, etc.)
  • Azure DevOps Pipelines or other CI/CD tools Microservices or RESTful APIs Agile experience
  • Strong mathematical analysis skills or STEM degree C++ CompTIA Security+ certification or a degree in Computer Science
Working Conditions

Boeing Facility/Office environment

Our Core Values

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

  • Happy Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.
  • Helpful Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.
  • Honest Be Trustworthy. Honesty serves as our compass, ensuring transparent communication, and ethical conduct, essential to who we are and the complex domains we support.
  • Humble Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.
  • Hungry Be Eager. Our hunger for excellence drives an continuous improvement, propelling us forward in the face of new and unprecedented challenges.
  • Hustle Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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