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    O U R   C O M P A N Y

Employment Opportunities

Invariant Corporation is a small employee-owned Company with a highly qualified technical staff that takes pride in providing quality services to our customers.  We provide a comprehensive benefits package including 401k, profit sharing, participation in company ownership, and health/dental insurance.  Our philosophy is to provide employees an environment in which they can expand their professional expertise while striving for their personal goals.

We have the following positions available in our Huntsville office:

Are you eager to share your experience and join a strong technical team? If so, we are looking for you!

  • Programmer

    Invariant Corporation is seeking an entry level programmer with 0-3 years of experience. Duties include C++ software development, object-oriented design/development, three-dimensional virtual scene generation, and Infrared and Electro-optical system modeling.

    • Experience using OpenGL, Qt, MATLAB, and OpenSceneGraph are desired
    • Experience with XML, Python, and SQL databases is a plus
    • Candidate must have a minimum of a Bachelor’s degree in computer science, computer engineering, or related field
    • The ability to obtain a security clearance is required
  • Hardware Engineer

    Invariant Corporation is seeking a talented and motivated Electrical Engineer with 5 - 10 yrs. experience. A BSEE or equivalent experience is required. A Computer Engineering degree with an emphasis on hardware is also applicable

    • Requires a willingness to tackle a variety of electronic design, build, and testing tasks under the guidance of senior engineers in a dynamic environment
    • Requires flexibility and the ability to multi-task to take on parallel project work
    • Must be able to work effectively within project teams
    • Experience with VHDL code development and execution on programmable logic and gate arrays is required
    • Some experience with C/C++ and/or Matlab is a definite plus
    • Digital design knowledge is required and analog design knowledge is a plus
  • Electrical Engineer

    BS in Electrical Engineering, Computer Science, or related field. Minimum of 3 years of experience with the following: low-level programming in ‘C’ and x86 assembly; good understanding of x86 hardware platform architecture; some knowledge of firmware such as UEFI/BIOS

    • Experience reversing and analyzing x86 binaries
    • Working knowledge of hypervisors, System Management Mode (SMM), and System Management Interrupt (SMI) handlers
    • Working knowledge of Intel Secure Boot and Trusted Execution Technologies
    • Familiarity with security engineering, security protocols, and cryptography
  • Automatic Test Equipment Engineer

    Invariant Corporation is seeking a motivated U.S. citizen who can join our team to operate automatic test equipment (ATE) for semiconductor testing. Primary duties will include:

    • Operating an Advantest 93000 integrated circuit tester, writing test scripts, as well as analyzing and preparing reports of test results
    • Be able to design high-speed load-boards and device-under-test (DUT) boards that preserve signal fidelity during high-frequency measurements
    • A minimum of a Bachelor’s degree in Electrical Engineering is desired
    • Previous experience with the Advantest 93K tester is not required, but a background in operating automatic test equipment is a necessity
    • An active DoD secret (or higher) security clearance is required
  • SW Reverse Engineer

    Invariant Corporation is seeking a motivated U.S. citizen who can join our team to perform software reverse engineering for the purposes of software assurance. Duties include:

    • Reverse-engineering X86-based applications written for the Microsoft Windows OS
    • Experience using tools such as Ida Pro, Ollydbg, Windbg, gdb, or related tools is highly desired
    • Past experience writing X86 assembly code is required
    • Experience writing and analyzing DLLs is highly desired
    • Candidate must have a minimum of a Bachelor’s degree in a related field
    • An active DoD Secret (or higher) security clearance is required
  • Field Service Engineer

    Invariant Corporation is seeking a talented and motivated Field Service Engineer (FSE) with more than 5 years’ experience providing system maintenance, installation and operation in a deployed environment. This FSE will be providing system support and maintenance on the Containerized Weapon System (CWS) deployed in multiple OCONUS locations. This position has the following requirements

    • Familiarity with the operations and the design of the CWS and how it is deployed in theater
    • Experience maintaining electrical and mechanical equipment in harsh environments
    • The willingness to deploy and live in OCONUS locations while providing support to the CWS
    • General knowledge of electronics, computers and the operation of computers utilizing the Windows operating system
    • Past military service is a plus but is not required


If you are interested in employment opportunities with Invariant, please This email address is being protected from spambots. You need JavaScript enabled to view it. with your resume attached or send by fax to 256.881.1812. Thank you for your interest.

Invariant is An Equal Opportunity Employer.