Senior Software Developer

TL;DR

Senior Software Developer (Cyber): Developing applications for cyber offense and defense with an accent on reverse engineering or LLM integration. Focus on building LLM applications using Langchain/LangGraph, reverse engineering with IDA/Ghidra, and applying OOP in Python/Java for mission-critical systems.

Hybrid in Annapolis Junction, MD

$77,000-$163,000

Company

Provider of cyber operations, data intelligence, systems integration, and mission support for intelligence and defense sectors.

What you will do

• Develop software leveraging OOP principles in Python or Java for cyber missions.
• Conduct reverse engineering using IDA/Ghidra and x86 assembly.
• Build LLM applications with frameworks like Langchain, LangGraph, and vector databases.
• Collaborate in a multidisciplinary team on vulnerability research and CNO/CNE development.
• Contribute to hardware emulation, system engineering, and data analytics.

Requirements

• Hybrid position in Annapolis Junction, MD
• Proficiency in Python or Java with strong OOP (~9 years experience)
• At least one skill set: reverse engineering (IDA/Ghidra plugins, x86) or LLM apps (Langchain, embeddings, local LLMs)
• Bachelor of Science in Computer Science or related field
• Ability to obtain security clearance

Nice to have

• Experience in both Python and Java
• Testing with JUnit/Pytest
• gRPC or RPC protocols
• ARM/PPC assembly
• Agentic workflows, inference servers, packaging systems

Culture & Benefits

• Collaborative team environment with mentorship and training.
• Expansive technical portfolio across cyber disciplines.
• Opportunities to advance career in national security missions.
• Equal opportunity employer.