Software Engineer, Level 3

Independent Software, Inc.; Ellicott City (MD); On-site; USD 110,000 - 150,000; Full time

Job summary

Independent Software, Inc. is seeking a Software Engineer, Level 3, to design, develop, test, and maintain mission-critical software for national defense and intelligence operations. The role involves data processing, analytics, real-time systems, and enterprise applications.

You will work independently or in an agile team, developing high-quality solutions, resolving technical challenges, and contributing to scalable, secure implementations that support customer mission objectives.

Qualifications

• Bachelor's degree in CS/CE/SE or related field from an accredited university.
• 4+ years of software engineering experience may substitute for a degree.
• Relevant software engineering experience includes development, systems programming, or algorithm development.

Responsibilities

• Design, develop, test, and maintain software applications per requirements.
• Work on data processing, analytics, real-time, and enterprise systems.
• Participate in architecture discussions and software design reviews.
• Review, test, and validate components for quality standards.
• Troubleshoot defects and issues; document designs and tests.
• Collaborate across software and system engineers throughout the lifecycle.
• Evaluate trade-offs and reuse COTS/GOTS components when appropriate.
• Follow established coding standards and best practices.

Skills

Java

Python

C++

C#

JavaScript

Go

Git

Analytical thinking

Education

Bachelor's degree in CS/CE/SE

4+ years software engineering experience substitute

Experience in software development/algorithm development

Tools

Git

Job description

What You Will Do

As a Software Engineer, Level 3 at Independent Software, you will design, develop, test, and maintain mission-critical software solutions supporting national defense and intelligence operations. You will work on complex software systems that may include data processing applications, advanced analytics, real-time systems, algorithm development, and enterprise business applications.

Working independently or as part of an agile development team, you will develop high-quality software, resolve technical challenges, and contribute to the design and implementation of scalable, reliable, and secure solutions that support customer mission objectives.

Key Responsibilities

• Design, develop, test, and maintain software applications based on documented requirements.
• Develop software solutions for complex and diverse systems, including data processing, analytics, real-time applications, and enterprise systems.
• Participate in software design, requirements analysis, and system architecture discussions.
• Review, test, and validate software components to ensure compliance with design requirements and quality standards.
• Troubleshoot and resolve software defects and problem reports.
• Develop and maintain technical documentation related to software design, testing, and implementation.
• Collaborate with software engineers, system engineers, and other technical teams throughout the software development lifecycle.
• Evaluate hardware and software trade-offs and recommend appropriate technical solutions.
• Leverage Commercial Off-the-Shelf (COTS), Government Off-the-Shelf (GOTS), and reusable software components when appropriate.
• Follow established software development methodologies, coding standards, and best practices.

Required Skills And Qualifications

• Experience designing, developing, testing, and maintaining software applications.
• Proficiency in one or more modern programming languages such as Java, Python, C++, C#, JavaScript, Go, or similar.
• Experience with software development methodologies, software design principles, and the software development lifecycle (SDLC).
• Experience troubleshooting software defects and performing root cause analysis.
• Familiarity with version control systems such as Git.
• Strong analytical, problem-solving, and debugging skills.
• Ability to work independently and collaboratively in a team environment.
• Excellent written and verbal communication skills.

Education And Experience

• Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, Information Systems, or a related technical discipline from an accredited college or university.
• Four (4) additional years of software engineering experience may be substituted in lieu of a bachelor's degree.
• Relevant experience includes software development, software engineering, systems programming, application development, software testing, algorithm development, or related technical experience.

Clearance Requirement

• Must possess an active TS SCI with appropriate Polygraph to be considered for this role

Why Choose Independent Software

At Independent Software, our people are the mission. We've built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.

When You Join Us, You Will

• Support critical national security missions that matter
• Be part of a close-knit, employee-first culture where your voice is heard
• Expand your skills through ongoing training, mentorship, and career development
• Enjoy competitive compensation, generous benefits, and work-life balance

We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.