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Ts Sci Software Engineer Jobs (NOW HIRING)

Lockheed Martin

TS/SCI Software Engineer SWE1

Hanover, MD · On-site

$113K - $200K/yr

And more Basic Qualifications TS/SCI clearance required Software development experience with knowledge of design, development, testing, and debugging of software. Multiple programming language ...

Lockheed Martin

TS/SCI Software Engineer SWE1

Hanover, MD · On-site

$93K - $164K/yr

And more Basic Qualifications TS/SCI clearance required Software development experience with knowledge of design, development, testing, and debugging of software. Multiple programming language ...

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TS SCI Software Engineer information

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$63.5K

$147.5K

$205.5K

How much do ts sci software engineer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for ts sci software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a Ts Sci Software Engineer job?

A TS/SCI Software Engineer is a software developer who holds a Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance. They design, develop, test, and maintain software systems for government or defense-related projects that require handling classified information. These professionals work with secure coding practices, follow strict security protocols, and often collaborate with intelligence or defense agencies. Their role may involve developing applications for cybersecurity, data analysis, or mission-critical operations. Due to the sensitive nature of the work, candidates must undergo background checks and adhere to strict security guidelines.

What are the key skills and qualifications needed to thrive in the Ts Sci Software Engineer position, and why are they important?

To thrive as a TS/SCI Software Engineer, you need a strong background in software development, computer science, and a current Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance. Familiarity with programming languages like Java, C++, or Python, experience with secure coding practices, and knowledge of classified information systems are often essential. Attention to detail, problem-solving skills, and clear communication are important soft skills for collaborating effectively and working within strict security protocols. These abilities enable you to create robust, secure solutions while maintaining the trust and compliance required in sensitive government environments.

What are some typical challenges faced by TS/SCI Software Engineers working in secure government environments?

TS/SCI Software Engineers often encounter the challenge of developing and maintaining software within highly regulated and compartmentalized environments, where access to information and resources is strictly limited. Projects may require strict adherence to security policies and extra time spent on compliance and documentation, making the development process more complex than in unclassified settings. Additionally, collaboration can be constrained by security clearances, so engineers must find effective ways to communicate and solve problems while protecting sensitive information. Despite these challenges, the work offers the opportunity to tackle impactful projects vital to national security and often provides clear pathways for career advancement within the cleared community.

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TS SCI Software Engineer jobs near you
Infographic showing various Ts Sci Software Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Software Engineer L1 - TS/SCI with Poly required

Emtak LLC

Annapolis, MD • On-site

Full-time

Posted 17 days ago

Job description

Subject: TS/SCI Software Engineer (C++/Python | Full Stack | Kubernetes) - Mission Program
Job Description:
We are seeking a Software Engineer (TS/SCI Cleared) with experience in full-stack development, systems programming, and containerized environments to support a mission-critical program within the Intelligence Community.
This role blends backend systems development in C/C++ and Python with modern deployment practices using Kubernetes and Docker, supporting both development and integration efforts across the platform.
Key Responsibilities:
  • Develop and maintain full-stack applications supporting mission workflows
  • Build backend services using C/C++ and Python (SWORD framework)
  • Support Developmental & Verification Testing (DVT) across system components
  • Deploy and manage applications in Kubernetes environments
  • Work with containerization tools (Docker) for consistent builds and deployments
  • Collaborate with cross-functional teams in Agile environments
  • Troubleshoot, debug, and optimize system performance

Required Qualifications:
  • Active TS/SCI clearance (or higher)
  • Bachelor's degree in Computer Science, Engineering, or related field
  • 7+ years of software engineering experience
  • Strong experience with:
    • C/C++
    • Python (SWORD or similar frameworks)
    • Full-stack development
  • Experience supporting testing/validation efforts (DVT or similar)
  • Exposure to Kubernetes and containerized environments

Preferred Qualifications:
  • Hands-on experience with Docker and container build pipelines
  • Familiarity with CI/CD pipelines and DevOps practices
  • Experience working on IC/DoD programs
  • Understanding of distributed systems or microservices architectures

What Sets This Role Apart:
  • Mission-critical impact in a real-world operational environment
  • Strong engineering team with modern tooling and stack
  • Stable program with long-term growth potential
  • Competitive compensation and flexibility

Apply