Mid-Level Software Engineer

Job Description

Job Description

Mid-Level Software Engineer

26-054

Invariant Corporation is seeking a talented and motivated mid-level Software Engineer with 5-10 years of experience. The ideal candidate would work in a hands-on laboratory environment on a variety of technical projects related to the design and integration of numerous microcomputer systems, C-UAS (Counter-Unmanned Aircraft Systems) technologies, and software development.

Duties Include

• Managing software development process in Azure DevOps
• Plan and update sprints and work items
• Create pipelines for continuous integration (CI) tasks such as static testing, unit testing, and code coverage
• Create release pipelines for tagging and building releases

Requirements

Candidate must have a minimum of a bachelors degree in Computer Science/Engineering or related field with a minimum of 5-10 years experience in software design, development, and integration.

• Minimum Active Secret Clearance is required
• Excel in writing clean, robust, testable code in C++
• Experienced in the design, debugging, and integration of various software and hardware systems
• Experience with C++, Python, or other object-oriented programming languages
• Experience with Agile software development process in a team environment
• Demonstrated experience working with Counter-Unmanned Aircraft Systems (C-UAS), including familiarity with detect-track-identify-defeat (DTID) kill chain concepts and multi-sensor fusion architectures
• Ability to translate operational user requirements into software design decisions within a C-UAS or broader ISR domain
• Experience integrating EO/IR, radar, RF detection, or acoustic sensors into a common operating picture

Preferred Skills

• Top Secret clearance is preferred
• Experience in using Qt
• Ability to work with in both windows and Linux, Unix operating systems
• Familiarity with sensor data protocols common to C-UAS systems (e.g., CoT/ATAK, STANAG 4586, ASTERIX, or vendor-specific APIs)

Requires ability to

• Some travel may be required depending on project requirements
• Work well in a fast-paced and mission-driven environment with co-workers, management, and clients
• Demonstrate innovation, quick learning, excellent communication skills, and adaptive thinking
• Work independently with minimal supervision, make rational decisions, and exercise good judgment

Work Environment

• Office, Lab, and field environment

This position is expected to be performed only in the state of Alabama. Subject to the provisions of Code of Alabama 40-18-370, the Company shall give good faith consideration to Alabama residents for employment at the Project.

All qualified applicants will be considered without regard to race, color, religion, sex, national origin, disability, or veteran status. Invariant is a drug-free workplace.

Headquartered in Huntsville, Alabama, Invariant is a 100% employee owned, non-traditional defense contractor providing advanced engineering solutions to support national defense, homeland security, and law enforcement. We are ISO 9001 certified with secure facilities, labs, and high bay space performing advanced manufacturing, integration, assembly, and testing of mission critical systems. Join a team where innovation fuels impact. At Invariant, every voice contributes, and every employee-owner shares in the success of our mission to protect those who protect us. We’re home to engineers, developers, and specialists—web builders of mission-critical systems, united by purpose and driven by pride. As a 100% employee-owned company, your work doesn’t just power national defense—it helps power your future. Ready to take the next step in your career? Explore our current openings and discover how you can make a lasting impact while building ownership in everything you help create.

Company Description

Headquartered in Huntsville, Alabama, Invariant is a 100% employee owned, non-traditional defense contractor providing advanced engineering solutions to support national defense, homeland security, and law enforcement. We are ISO 9001 certified with secure facilities, labs, and high bay space performing advanced manufacturing, integration, assembly, and testing of mission critical systems. Join a team where innovation fuels impact. At Invariant, every voice contributes, and every employee-owner shares in the success of our mission to protect those who protect us. We’re home to engineers, developers, and specialists—web builders of mission-critical systems, united by purpose and driven by pride. As a 100% employee-owned company, your work doesn’t just power national defense—it helps power your future. Ready to take the next step in your career? Explore our current openings and discover how you can make a lasting impact while building ownership in everything you help create.