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Salary
$103k – $164k per year
Location
In office (Colorado Springs)
Employment
Full-Time

First seen by Alion on Nov 10, 2026.

Overview
Company
Impact
Profile match

JT4, LLC is hiring a Software Engineer to develop, test, deploy, integrate, document, and maintain software supporting customer requirements. The role implements engineering solutions for electronic and orbital warfare range environments and coordinates software integration with other technical disciplines.


Responsibilities

  • Plans, conducts, and technically implements software engineering projects or major phases of software engineering projects. Duties focus on software development, testing, deployment, integration, documentation and maintenance in the support of customer requirements
  • Based on broad objectives from management and customers, independently analyzes, evaluates and integrates solutions to complex technical problems. Implements defined design within customer specifications, quality standards, schedule and funding limitations
  • Assists in formulating engineering project requirements to meet the customer’s needs and deadlines. Follows detailed implementation plans to execute and meet project requirements
  • Provides timeline estimates for completing engineering projects, and reports to the Engineering & Integration Manager, Supervisor, and/or the Lead Software Engineer on the project’s status
  • Works closely with project management, hardware engineering, communications engineering, configuration management, quality assurance and operations support to ensure proper integration of software engineering with the other disciplines involved in the project
  • Designs, implements, tests, and deploys software projects
  • Reviews modifications to system software to ensure compatibility with existing hardware and software
  • Ability to solicit and document detailed product requirements; writes technical data packages in support of software development or modifications
  • Attends and facilitates meetings as required
  • Performs other related duties as required
  • Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job

Skills

  • Ability to program in Golang, C#, and JavaScript/TypeScript
  • Experience with Web Applications and Services toolsets (React, JavaScript/TypeScript, ASP)
  • Experience with database development (MSSQL, PostgreSQL, TimescaleDB)
  • Experience with Docker and containerization
  • Experience with message broker technologies such as NATS
  • Experience using WebSockets
  • Experience using, building, and maintaining RESTful APIs
  • Experience with SNMP
  • Experience with UDP/TCP packet processing
  • Experience with Git and Github
  • Ability to deploy and troubleshoot network applications and systems
  • A Bachelor of Science in engineering from an ABET-accredited academic institution and eight years of related engineering experience, or an accredited Master of Science in engineering and a minimum of six years of related engineering experience, or an accredited doctorate degree in engineering and a minimum of four years of related engineering experience
  • Must obtain and maintain CompTIA, Security + Certification
  • Must possess a valid Colorado driver's license
  • Ability to obtain and maintain a Government Security Clearance
  • Comprehensive knowledge of concepts, principles, and practices of engineering to provide consultative services on development programs and in the design and development of systems and components
  • Knowledge and skill sufficient to apply the latest developments in engineering to solve complex problems in the specialty area
  • Working knowledge of computer systems and computer-based engineering tools
  • Well-developed leadership skills
  • Ability to investigate, troubleshoot, and design solutions to problems from a broad prospective
  • Excellent communication and analytical skills
  • Planning/organizational skills and the ability to work under deadlines
  • Tasking is in support of a Federal Government Contract that requires U.S. citizenship
  • Experience with Satellite Communications (SATCOM) and Radio Frequency (RF) systems
  • Experience with Digital Signal Processing (DSP) programming
  • Experience with developing, using, and deploying software on Linux servers (Specifically Ubuntu)
  • Experience with NodeJS
  • Experience with data visualization libraries such as Plotly.js
  • Experience with data serialization using JSON and Protobuf
  • Experience with building and maintaining CI/CD pipelines
  • Knowledge and understanding of formal software development standards and software development processes to include the Software Capability Maturity Model
  • Knowledge and understanding of industry standard and government application security requirements
  • Ability to effectively interact with system users
  • Experience designing Windows and Linux applications and graphical user interfaces
  • Ability to perform system administration activities in Windows, Unix, and Linux operating system environments
  • Understanding of network switches and routers

Benefits

  • Medical, Dental, Vision Insurance
  • Benefits Active on Day 1
  • Life Insurance
  • Health Savings Accounts/FSA's
  • Disability Insurance
  • Paid Time Off
  • 401(k) Plan Options with Employer Match; JT4 will match 50%, up to an 8% contribution; 100% Immediate Vesting
  • Tuition Reimbursement

Company Overview

  • JT4 offers engineering and technical support to multiple western test ranges for the U.S. Navy and U.S. Air Force. It was founded in 2001, and is headquartered in Las Vegas, Nevada, USA, with a workforce of 1001-5000 employees. Its website is https://www.jt4llc.com/.

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