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Sr. Software Engineer- TS/SCI with Security Clearance

Agensys CorporationHerndon, VA🇺🇸United StatesPosted Oct 20, 2026

Why this role stands out

Leverage your TS/SCI clearance and embedded systems expertise to develop critical software solutions for national security, driving innovation and protecting vital operations. This role is perfect for a seasoned engineer with a passion for cybersecurity and a desire to make a significant impact within a reputable organization.

Quick overview

SeniorityMid Senior
Employment typeEmployee
Work modeOn Site
LocationHerndon, VA, United States
Posted6 days ago
DockerGitC++PythonKubernetesAgileLinux

Job description

Job Title: Software Engineer - Level 3
Location: Fort Meade/Annapolis Junction, MD
Clearance: Active TS/SCI req uired
Schedule: 100% On-Site (5 Days per Week)
Period of Performance: Until June 2028
Supporting: SOCOM Position Overview:
Agensys is seeking a highly motivated and experienced Software Engineer - Level 3 to join our team supporting SOCOM at Fort Meade/Annapolis Junction. This role offers an exciting opportunity to contribute to mission-critical systems that directly support national security. The ideal candidate will possess a deep understanding of Linux environments, embedded software development, and cybersecurity measures to safeguard against evolving threats.

Key Responsibilities

  • Design, develop, and implement software solutions supporting SOCOM's operations.
  • Work extensively with embedded software, programming across multiple platforms and architectures.
  • Manage and maintain codebases using tools like Git, ensuring smooth integration and operation on Linux-based systems.
  • Utilize Python, C, and C++ to develop, test, and deploy applications compatible across various devices.
  • Conduct vulnerability research, reverse engineering, and Computer Network Operations (CNO) development.
  • Identify, assess, and mitigate software vulnerabilities while implementing safeguards against known and emerging cybersecurity threats.
  • Collaborate with cross-functional teams to ensure solutions align with mission req uirements and security protocols.
  • Monitor, maintain, and troubleshoot systems to ensure reliability and high availability.
  • Mentor junior engineers, offering guidance on development tools, best practices, and security protocols. Key Req uirements:
  • Clearance: Active TS/SCI clearance is mandatory.
  • Education: Bachelor's degree in Computer Science, Engineering, or a related field.
  • Experience:
  • Minimum 9 years of professional experience in software engineering, particularly in Linux-based systems.
  • Hands-on experience in embedded software programming and development across multiple platforms and architectures.
  • Proficiency in Python, C, and C++, with experience using tools like Git and Ghidra.
  • Familiarity with vulnerability research, reverse engineering, and CNO development.
  • Demonstrated ability to secure software systems by identifying and resolving vulnerabilities.
  • Certifications: Security+ or equivalent IAT Level II certification is req uired (or the ability to obtain it).
  • Work Environment: Must be able to work on-site at Annapolis Junction, MD, 5 days per week.

Preferred Qualifications

  • Previous experience working within the defense or intelligence community.
  • Knowledge of SOCOM's operational needs and technical req uirements.
  • Familiarity with containerization technologies such as Docker and Kubernetes.
  • Experience with agile development methodologies.
  • Strong communication skills and ability to collaborate in a fast-paced, multidisciplinary environment.

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