Software Engineer Mid-level

Job Description

Job Description

Software Engineer Mid-level

25-090

Invariant Corporation is seeking a talented and motivated Software Engineer with 7+ years of experience. The ideal candidate would be comfortable working in a hands-on lab environment.

Duties Include

• Collaborate with software and engineer teams to assist in the generation and review of software requirements and design
• Software development using Agile Methodology
• Develop, review, and debug software in C/C++ on Linux and Windows operating systems
• Develop various hardware interface modules in C++ to communicate via Ethernet, RS232, and/or USB
• Support source configuration management, requirements verification, bug tracking, and continuous integration (CI) pipelines
• Support the development of unit tests and the execution of those tests
• Technical documentation as required

Requirements

Candidate must have a minimum of a bachelors degree in Computer Engineering/Science, or related field with a minimum of 7 years experience in software and hardware, design, development, and integration.

• U.S. Citizenship required, and successful completion of a background check is mandatory
• Demonstrated proficiency with C/C++
• Experienced in the design, debugging, and integration of various software and hardware systems
• Demonstrated expertise in real-time operating systems, data collection systems, and communications
• Experience with Git for configuration management/version control
• Ability to work with a team of software developers

Preferred Skills

• Secret clearance is preferred
• Familiarity with microprocessor and microcontroller designs
• Experience with C/C++, Python, embedded Linux, and Docker containers
• Experience working with Azure DevOps
• Familiarity with Qt utility and graphical user interface (GUI) classes
• Experience in modeling and simulation development
• Experience with real-time operating systems such as FreeRTOS
• Experience working in a hands-on laboratory environment utilizing common lab test equipment(s)

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 test 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.

Invariant Corporation is an Equal Opportunity Employer. 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.