Software Engineer Sr Security Clearance

Position: Software Engineer Sr with Security Clearance
Location: Owego

Job Number 704898

Description:

Who We Are At Lockheed Martin Rotary and Mission Systems (RMS), we are pioneers in mission-critical systems and next-generation technology. Our goal is to create innovative solutions that make a lasting impact across defense, aerospace, and technology. By applying the highest standards of ethics, innovation, and performance, we deliver cutting-edge capabilities to those who protect our nation. As part of our team, you will help shape the future of defense by solving the world's toughest challenges.

What We're Doing We are seeking a Software Engineer to join our team in Owego, NY, supporting the full product lifecycle of avionics subsystems. You will play a key role in translating customer requirements into technical solutions, defining software/hardware interfaces, verifying requirements, and integrating safety-critical systems. This role supports the design and certification of embedded mission software for use in modern defense platforms.

The Work As a Software Engineer Sr., you'll be responsible for the development of embedded software for mission and communication systems. You'll collaborate across engineering disciplines to develop C/C++ applications, integrate algorithms, and support verification and testing activities. You'll participate in team planning and meet your commitments to help the team deliver on technical performance, schedule, and cost.

Key Responsibilities:

-Embedded software development
-Integrate algorithms and features into C/C++ applications
-Design, develop, test, and debug safety- and mission-critical avionics software
-Collaborate with cross-functional teams on software/hardware interfaces
-Support documentation, error correction, and performance validation
-Participate in certification activities to include requirements and code reviews to ensure compliance with quality and safety standards.

Please Note:

This role is based in Owego, NY. U.S. Citizenship required. This position requires the ability to obtain and maintain a DoD government clearance at the Secret level. Visit our Owego Site Virtually! ! Learn more about life in Owego, NY here! Who You Are You are a results-driven early career engineering professional with experience in software design for embedded systems. You enjoy working in a team environment, solving technical problems, and delivering reliable, high-quality software for real-world applications.

You bring an understanding of C/C++, system integration, and software lifecycle processes, and are passionate about mission success. Why Join Us At Lockheed Martin, you'll have the opportunity to grow professionally, work on impactful projects, and contribute to national security. We offer competitive pay, flexible schedules, and industry-leading benefits to support your career and well-being. If you're ready to lead innovation and build a better future, join us.

Learn more about Lockheed Martin's Comprehensive benefits package here! Learn more about Lockheed Martin's Comprehensive benefits package here!

Basic Qualifications:

-Bachelors degree in Computer Engineering, Software Engineering, Computer Science, or equivalent STEM computing field with 5 years related professional experience or 3+ years related experience required with a related Masters degree
-Experience using C, C++ or similar programming languages

- Experience with full software life-cycle development, processes and tools
-Must be a US Citizen; this position will require a DoD government security clearance at the Secret level. This position is located at a facility that requires special access.
Desired

Skills:

- Experience with graphical software development

- Experience with software development methodologies and software configuration management

- Experience with automated test development

- Experience with Git/Git Lab, Visual Studio, or Atlassian products

- Experience with real-time operating systems (RTOS) #techsgiving
2025
Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest:
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