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Software Engineer L3 - TS/SCI with Poly required with Security Clearance

EMTAK LLCAnnapolis Junction, MD🇺🇸United StatesPosted Sep 25, 2026

Why This Role Stands Out

This hybrid role offers you the chance to develop mission-critical, real-time software solutions using C++ and Python, directly impacting national security and providing immense growth potential within a highly technical team. If you thrive on complex engineering challenges and possess a TS/SCI with Poly clearance, this is an exceptional opportunity to advance your career and contribute to vital work.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Annapolis Junction, MD, United States
Posted
5 days ago
DockerMicroservicesMongoDBAgileGitLab CIHelmJavaKubernetesPythonRabbitMQgRPC

Job Description

Job Description: We are seeking a Senior Software Engineer (TS/SCI Cleared) to support mission-critical systems within the Intelligence Community. This role focuses on building and scaling distributed systems that support real-time data processing, service-oriented architectures, and containerized deployments in secure environments. This is a high-visibility position on a growing program with strong technical leadership and competitive compensation.

Key Responsibilities

  • Design, develop, and maintain scalable backend systems using Python
  • Build and integrate microservices leveraging gRPC and Protocol Buffers
  • Deploy and manage applications in Kubernetes environments using Helm
  • Develop and optimize CI/CD pipelines using GitLab CI/CD
  • Work with distributed data stores and messaging systems (MongoDB, Etcd, Elasticsearch, RabbitMQ)
  • Collaborate with cross-functional teams in an Agile development environment
  • Support system performance tuning, debugging, and operational readiness in classified environments Required Qualifications:
  • Active TS/SCI clearance (or higher)
  • Bachelor’s degree in Computer Science, Engineering, or related field
  • 20+ years of professional software engineering experience
  • Strong expertise in:
  • Python * gRPC & Protocol Buffers
  • Kubernetes & Helm
  • Experience with containerization technologies (Docker, Buildx)
  • Familiarity with RESTful services and distributed system design

Preferred Qualifications

  • Experience with Java in enterprise environments
  • Background in RF systems, signal processing, or related mission domains
  • Experience working on classified or IC programs
  • Familiarity with Autotools or similar build systems What Sets This Role Apart:
  • Mission-focused work with direct operational impact
  • High-performing engineering team on a growing contract
  • Competitive compensation with flexibility as an SDVOSB
  • Opportunity to influence architecture and technical direction

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