Principal Software Engineer

· Remote

Location

Remote

Type

Full Time

Job Description

Principal Software Engineer

Reposted 8 Hours Ago
Be an Early Applicant
Denver CO USA
In-Office
170K-200K Annually
Expert/Leader
Aerospace • Hardware • Software • Virtual Reality • Defense
A revolutionary technology firm at the forefront of Augmented Reality and synthetic Air Combat Training.
The Role
Lead and manage a software engineering team while spending ~75% time hands-on developing high-performance C/C++ embedded and SoC software. Design and optimize rendering simulation frameworks GUIs and real-time systems compliant with DO-178C and DoD cybersecurity/RMF. Own integration testing CI/CD program reviews and customer-facing technical coordination for military AR training systems.
Summary Generated by Built In

Company Overview

Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training. Our primary technology supporting our ATARS product enables pilots to simulate the cognitive challenges of flying while accessing realistic scalable training in dynamic outdoor environments.

The Role

As a Principal Software Engineer at Red 6 you will take a critical role in designing and delivering next-generation AR pilot training and operating systems. This position is highly hands-on driving complex software development. You will identify and implement novel solutions to cutting-edge augmented reality challenges working across rendering systems game engine infrastructure simulation frameworks and hardware-software integration. Your work will integrate state-of-the-art simulation technology with live aircraft and deliver high-impact capabilities to our military customers.

This is a functional management and developer role with a focus on delivery technical leadership and team development. Approximately 25% of your time will be spent performing management duties while the remainder will be focused on active software development.

Key Management Responsibilities

  • Lead and manage a team of software engineers working on AR/VR training systems

  • Conduct regular 1:1s performance reviews career development planning and technical mentorship

  • Participate in hands-on coding technical design reviews and code quality oversight.

  • Drive best practices in software development including testing performance optimization and documentation.

  • Interface with internal stakeholders military partners and cross-functional teams to define technical solutions that meet mission-critical requirements.

  • Foster a collaborative innovative and disciplined engineering culture aligned with Red 6’s mission

Key Development Responsibilities

  • Design develop and optimize high-performance C++ applications for both general-purpose CPU/GPU computing environments and embedded System-on-Chip (SoC) platforms

  • Implement core features for synthetic reality applications including rendering systems simulation frameworks and data pipelines

  • Independently deliver complex designs or subsystems with little oversight

  • Collaborate with hardware simulation and design teams to deliver integrated AR solutions for military training environments

  • Develop and integrate safety-critical graphical user interfaces (GUI) for cockpit and mission display systems

  • Implement software in compliance with DO-178C (DAL A/B/C) and related avionics standards

  • Enforce secure software development practices aligned with DoD cybersecurity and RMF requirements

  • Contribute to testing strategies tooling and CI/CD infrastructure to ensure rapid and reliable delivery.

  • Support requirements decomposition traceability and verification activities

  • Participate in program reviews (SRR PDR CDR TRR)

  • Support hardware/software integration in lab environments and ground test rigs

  • Optimize real-time and near-real-time performance across constrained embedded SoC environments

  • Debug and resolve system-level issues across processor graphics pipeline and I/O interfaces

  • Collaborate with human factors engineering to ensure compliance with MIL-STD-1472 and usability standards

Required Qualifications

  • Bachelor's degree in computer science or related field

  • 10+ years of professional C++ development a Master's degree may count towards 2 years of experience

  • 2+ years of experience in a software engineering management or technical leadership role.

  • Certified SCRUM Master or deep understanding of the SCRUM process

  • Experience developing and operating within a Linux operating system.

  • Experience developing in real-time operating systems (VxWorks Integrity DeOS or similar)

  • Strong proficiency in C and C++ in embedded environments

  • Ability to create data driven visuals as well as control in game objects with exterior data

  • Acquainted with build processes proficient in compiler toolchains and experienced in content pipelines

  • Understand memory management multithreading runtime optimization and inter-process communication

  • Strong 3D math numerical computing modeling and simulation experience

  • Experience with Jira Perforce and Confluence or similar bug/task tracking and version control software

  • Professionalism and strong communication skills for customer interactions

  • This position may require security clearance. To obtain clearance employees must show proof of US Citizenship

Preferred / Additional Skills

  • Experience with software integration verification and validation activities supporting SRR PDR CDR TRR and other SETR milestones

  • Experience developing safety-critical software in compliance with DO-178C

  • Experience with ARINC 653 partitioned environments

  • Familiarity with ARINC 661 Cockpit Display System (CDS) standard

  • Experience with embedded graphics frameworks (OpenGL OpenGL SC Vulkan EGL or similar)

  • Willingness to travel to customer sites

Full-Time Employee Benefits

  • Healthcare Dental and Vision (100% coverage for Employees)

  • Paid time off including vacation sick paid holidays and parental leave

  • Short and Long-Term Disability

  • Flexible Spending Account (FSA)

  • 401(k) Retirement Plan

  • Voluntary Worksite Benefits (Accident Critical Illness and Hospital Indemnity)

Note

Red 6 reserves the right to change its current benefits program at any time in a manner that is consistent with applicable federal and state regulations.

This job description is not a contract and confers no contractual rights privileges or benefits on any applicant or potential applicant. Red 6 has the right to change any and all terms of this job description including but not limited to job responsibilities qualifications and benefits. Nothing in this job description constitutes an offer or guarantee of employment.

Red Six Aerospace Inc is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race color religion sex national origin disability status protected veteran status or any other characteristic protected by law.

California: https://www.caljobs.ca.gov/vosnet/Default.aspx

Colorado: https://www.connectingcolorado.com/

Florida: https://www.employflorida.com/vosnet/Default.aspx
Under the California Consumer Privacy Act (“CCPA”) Red 6 Aerospace Inc. operating company you are applying to work for (hereinafter “we” “our” or “us”) may collect personal information and use it for certain business purposes as described below in this Job Applicant and Employee Privacy Notice. We are required to disclose the following information to California “consumers” regarding our collection of their personal information. Under the CCPA “consumers” means California residents including job applicants employees or contractors of a business.  

Candidate Privacy Notice

Top Skills

Arinc 653
Arinc 661
C
C++
Ci/Cd
Compiler Toolchains
Confluence
Deos
Do-178C
Egl
Integrity
JIRA
Linux
Opengl
Opengl Sc
Perforce
Real-Time Operating Systems
Scrum
System-On-Chip (Soc)
Vulkan
Vxworks
Am I A Good Fit?
beta
Expert contributor network
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Orlando Florida
186 Employees
Year Founded: 2018

What We Do

Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training. Our primary technology supporting our ATARS product enables pilots to simulate the cognitive challenges of flying while accessing realistic scalable training in dynamic outdoor environments

Why Work With Us

Every employee at Red 6 is closely involved with their team and our tech. Here you will have the opportunity to be truly impactful. You will be a trusted contributor from Day 1. Self-starters and go-getters are encouraged to give their input and solve problems daily. We are a unique team that shares a common mission.

Gallery

Red 6 Offices

OnSite Workspace

Typical time on-site: None
Company Office Image
HQOrlando
Denver
Santa Monica California
Learn more

Similar Jobs

Red 6

Supply Chain Manager

Aerospace • Hardware • Software • Virtual Reality • Defense
In-Office
Denver CO USA
186 Employees
90K-140K Annually

Red 6

Chief Engineer

Aerospace • Hardware • Software • Virtual Reality • Defense
In-Office
Denver CO USA
186 Employees
200K-250K Annually

Red 6

Principal Mechanical Engineer – Structural and Vibration Analyst

Aerospace • Hardware • Software • Virtual Reality • Defense
In-Office
Denver CO USA
186 Employees
170K-200K Annually

Red 6

Software Test Engineer

Aerospace • Hardware • Software • Virtual Reality • Defense
In-Office
Denver CO USA
186 Employees
140K-160K Annually
Apply Now

Date Posted

04/05/2026

Views

0

Back to Job Listings Add To Job List Company Profile View Company Reviews
Neutral
Subjectivity Score: 0

Similar Jobs

© 2026 Job Transparency. All rights reserved.