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Sr Software Engineer - Secret Clearance Security Clearance

Job in Colorado Springs, El Paso County, Colorado, 80901, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-03-03
Job specializations:
  • Engineering
    Software Engineer, Systems Engineer, Cybersecurity
Job Description & How to Apply Below
Position: Sr Software Engineer - Secret Clearance with Security Clearance
Job Number 716522

Description:

What We're Doing
Our team, Command and Control, Battle Management and Communications (C2

BMC)- Global team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System that protects the United States and its allies. While we are part of a large organization, we operate within smaller, agile teams in a fast-paced, dynamic environment. Our responsibilities include Sensor/Weapon Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security, and enhancing critical missile defense technologies.

The Work
Work as a member of the Global Track Processing software development team to design, develop, test, and investigate innovative solutions contributing to the Missile Defense program. Non-standard work hours are possible during key events and a small amount of travel may be required. Critical to the mission is the Global Track Processing (GTP) team which strives to present accurate global situational awareness via raw sensor data to the warfighter.

Please Note:

-This position requires a DoD government security clearance at the Secret level prior to starting; you must be a U.S. Citizen for consideration.
-The role may involve approximately 10% travel to customer sites throughout the U.S. Who We Are
As leaders of the C2

BMC team, Lockheed Martin partners with industry leaders to develop and field the backbone of America's missile defense. Our national team supports the design, development, testing, integration, and fielding of hardware and software elements essential for the effective operation of the Missile Defense System (MDS). You will have opportunities to interface directly with key customers, including the Missile Defense Agency (MDA).

Who You Are
You are a software engineer who will thrive in an environment that demands maintenance and development of Java based applications heavily reliant on efficient algorithm development and linear algebra. You are eager to tackle difficult problems through collaboration and camaraderie. You jump at the opportunity to "drag" your team across the finish line-and, on occasion, you're ready to be dragged yourself.

Why Join Us
-Your Health, Your Wealth, Your Life
-At Lockheed Martin, we prioritize the well-being of our employees. We offer flexible schedules, competitive pay, and a comprehensive benefits package to support your healthy, fulfilling life both at and outside of work.

Basic Qualifications:

• A final secret clearance is required for consideration
• Java development experience, writing production-ready, unit-testable code and creating the accompanying unit tests.

• Direct experience working in a Linux-based environment (preferably Red Hat, CentOS, or Oracle Linux).

• Experience with Jira and Confluence for issue tracking and documentation.

• Strong knowledge of Object-Oriented programming paradigms.

• Familiarity with software design patterns and their appropriate application.
Desired

Skills:

• Use of Eclipse, Matlab, Visio, & Enterprise Architect

• Software design using Systems Modeling Language (SysML)

• Knowledge in BaSH (Bourne-Again Shell) or similar scripting

• Automated test-driven & continuous integration development
• Knowledge of linear algebra
• Experience with the Agile methodology
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:
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules:
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be…
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