Demo

Software Developer III

TRISTAR
Bloomington, IN Full Time
POSTED ON 3/31/2026
AVAILABLE BEFORE 4/29/2026
Job Type

Full-time

Description

TRISTAR is seeking a talented and experienced Software Developer III to join our dynamic team. In this role, you will play a key part in supporting a fast-paced environment focused on building and maintaining the Marine Corps Command and Control User Interface. This is an excellent opportunity for a skilled developer to contribute to critical military systems and advance their career in a collaborative and innovative setting.

Requirements

  • Experience with Git version control (i.e. Version Tracking, Branching & Merging, Distributed Nature & Collaboration).
  • Proficient in object-oriented programming languages (i.e. Python, Java, JavaScript, etc.).
  • Familiarization with the Linux operating system, specifically Red Hat versions.
  • Containerization experience (i.e. Docker & Podman container engines).
  • Familiarization with backend technologies / database management & data storage (i.e. Express, Hono, SQL, etc.).
  • Must be a U.S. Citizen.
  • Ability to obtain and maintain an active Secret security clearance.

Preferred Qualifications

  • Typescript programming language.
  • Go programming language.
  • GitLab.
  • Container & Code Cybersecurity Remediation.
  • Familiarization with TAK (i.e. TAK Server, ATAK, TAKX).

Education

  • Bachelor’s degree in Computer Programming, Computer Science, Information Technology, or a related field (or equivalent experience).
  • Must already have or be able to obtain a CompTIA Security Plus certification prior to start date.

About TRISTAR

TRISTAR is an SBA certified Service-Disabled Veteran-Owned professional services company supporting the U.S. Department of Defense programs. Our core competencies include Electronic Warfare, Enterprise Management, Full Spectrum Cybersecurity, Information Technology, Digital Transformation, Software Engineering and Development, Maritime Modernization and Engineering, and Technical Solutions.

TRISTAR was founded in March 1995 and has built an employee-focused collaborative environment which enables our team of professionals to create and deliver customized solutions to meet our customers’ mission critical challenges. TRISTAR’s core capabilities support customers with end-to-end solutions.

For over 30 years, TRISTAR has demonstrated and perfected our ability to successfully manage any task, small or large no matter how difficult or complex.

TRISTAR is proud to serve the Department of Defense and other Federal Agencies.

TRISTAR provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Salary.com Estimation for Software Developer III in Bloomington, IN
$109,830 to $132,683
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