Senior Software Engineer - R110

Expedition Technology • Artificial Intelligence • Military • Bachelor's Degree • TS/SCI • Python • Java • 21 days ago
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Salary
≈ $143k – $262k per year (Estimated)
Location
In office (Herndon)
Seniority
Senior · 4+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Sep 22, 2026.

Overview
Company
Impact
Profile match

Expedition Technology

Applied AI and machine learning for defense and intelligence missions, delivered with national impact.
expedition-technology.com • HQ: Herndon, United States • Defense AI • Machine Learning • 201-500 employees • Est. 2013
Tech stack of Expedition Technology
Backed by Enlightenment Capital

Embark on a thrilling journey with Expedition Technology (EXP) where your software engineering prowess can ignite revolutionary advancements in defense and intelligence. We're scouting for trailblazers skilled in backend and systems-level engineering, ready to disrupt the conventional and forge new frontiers.

At EXP, you're not just another engineer; you're a vital member of an elite squad of innovators. Here, you'll dive into the depths of applied research and emerge with software solutions that intertwine advanced machine learning with critical signals data, crafting systems that safeguard our nation's most complex security puzzles.

Are you the architect of change we're searching for? Do you yearn to leave a mark with technology that resonates with purpose? Seize this moment-your expedition awaits. Apply now and shape the future with us!

At Expedition Technology, you will:

  • Design and implement complex software solutions that support US defense and intelligence agencies
  • Integrate advanced machine learning and signal processing algorithms into cutting edge software solutions
  • Transition signal processing-based machine learning models to field-ready, real-time software applications and systems
  • Collaborate with domain experts in small teams to build and integrate complex software systems into existing infrastructure
  • Embrace cutting edge software tools and technologies and apply them to your solutions
  • Build extensible software that can be applied to multiple applications

What do you need to succeed?

  • United States citizenship and an active Top Secret/SCI security clearance.
  • BA/BS or higher degree in computer science, physics, applied mathematics, engineering, or related technical discipline
  • At least 4 years' experience with Python, Java or similar scientific computing languages
  • Experience defining, designing, and integrating architectures for signal processing systems
  • Ability to rapidly prototyping algorithm concepts and ideas
  • Experience making insightful decisions on software design solutions
  • Drive to continually learn and apply new software tools and design principles
  • Ability to translate customer requirements to determine development focus
  • Strong communication skills to convey complex technical concepts

Clearance Required: Top Secret/SCI

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