Demo

Senior Software Engineering

Mount Indie
Reston, VA Full Time
POSTED ON 10/24/2025 CLOSED ON 12/24/2025

What are the responsibilities and job description for the Senior Software Engineering position at Mount Indie?

Mount Indie is hiring for a fast-growing defense technology company that’s redefining how advanced systems are built and deployed for the U.S. military and Intelligence Community. Their mission is to modernize national defense through next-generation software, AI, and integrated hardware systems that enable rapid, data-driven decision making on the battlefield.

They’re looking for a Senior Software Engineer with both technical depth and leadership experience to help deliver complex, mission-critical programs. This role is hands-on and highly visible—perfect for someone who thrives in fast-paced environments and wants to make a tangible impact on national security.


Key Responsibilities

  • Lead the software roadmap and execution plan aligned to major program deliverables
  • Oversee a multidisciplinary engineering team (software, hardware, test) building integrated systems
  • Establish and maintain best practices in software design, development, testing, and deployment
  • Manage and mentor engineers while driving hands-on technical work as needed
  • Integrate third-party systems, APIs, and sensors across a dynamic, multi-domain environment
  • Track and analyze metrics for performance, reliability, and scalability
  • Support field testing and system deployment (approx. 10–15% travel)
  • Serve as the technical point of contact for customer-facing engagements


Required Qualifications

  • 10 years of experience in software or systems engineering
  • 8 years building production-quality software (C/C preferred)
  • Strong experience leading engineering teams in an agile environment
  • Background in software–hardware integration or complex, real-world systems
  • Active Top Secret clearance (or ability to obtain one)


Preferred Qualifications

  • Experience leading customer-facing, mission-critical programs
  • Familiarity with simulation environments (SITL/HITL)
  • Background in cybersecurity or multi-network systems

Salary.com Estimation for Senior Software Engineering in Reston, VA
$106,371 to $130,357
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