Software Engineer (Secret Clearance)
Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Aug 12, 2026. Lockheed Martin scores A on the Alion truth index.
Standard Job Description
WHAT WE'RE DOING
Our 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
Lockheed Martin is seeking a software engineer that will thrive in a fast paced team environment in the design, development, and testing of software applications. Under minimal direction, provides specialized expertise within multiple systems, software disciplines, as well as general knowledge of related disciplines, applications implications, and customer areas. Common responsibilities of a software engineer on the agile development teams include:
- Design and develop new Java applications; Maintain existing Java applications
- Support software testing and resolution of issues from multiple baselines
- Perform in-depth analysis and technical support of systems software products, including complex problem resolution
- Works from system specifications to develop or modify operating systems applications
- Assist with design, coding, benchmark testing, debugging and documentation of programs
- Interface with other system support groups
- Generate software design artifacts and support design and code reviews
Please Note:
- This position requires a government security clearance; you must be a U.S. Citizen for consideration.
- The role will involve approximately 10% travel to customer sites throughout the U.S.
WHY JOIN US
- Excellent benefits and amenities.
- Ongoing career development and support.
- Rewards and recognition for your hard work.
- Medical and dental coverage.
- 401k retirement savings plan.
- Paid time off for work/life balance.
- Mentorship opportunities
Standard Job Description:
Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.
Basic Qualifications
- A final secret clearance is required for consideration
- Bachelor's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Applied Mathematics, Physics or related technical field
- Demonstrated experience with at least one modern software language such as C++, C, C#, and/or Java (Preferably C++)
- Knowledge/Experience with Red Hat Enterprise Linux (RHEL)
- Knowledge/experience in a Version Control System (Git)
Desired Skills
- Software development on a Linux environment
- Experience with one or more of the following: Python, JavaScript, HTML
- Strong analytical/problem solving abilities; effective communication for cross team coordination; Experience with JIRA and Confluence
- Automation with Ansible
- Containerization Experience
- Microservice Experience
- Software design/architecture experience
- Hardware/software integration and test experience
- Security+ Certification is a plus
- Experience in design and development of software applications.
- Experience in developing new capabilities into a legacy SW system.
- Experience in SW analysis against performance requirements.
- Experience in optimizing software applications for performance.
- Experience in development of complex mathematical algorithms from whitepapers or algorithm design documentation.
- Experience resolving cyber/security issues identified by Fortify/SonarQube/etc.
- Experience using Eclipse to develop software applications.
- Experience using Maven/Gradle or other SW build tools.
- Experience using automated unit testing frameworks.
- Security+ or equivalent certification may be required within 60 days of starting
Pay Information
GeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States. Locations are assigned a Geo Zone based on the primary work location of the role.
- Full-time salary range (GEOZONE 1): $101400.00 - $188200.00
- Includes metropolitan areas such as Sunnyvale CA; Pal Alto, CA; New York City metropolitan area; Newark, New Jersey; etc.
- Full-time salary range (GEOZONE 2): :$91200.00 - $169400.00
- Includes metropolitan areas such as Denver, CO; King of Prussia, PA; Stratford, CT; Moorestown, NJ; etc.
- Full-time salary range (GEOZONE 3): :$81100.00 - $150500.00
- Includes metropolitan areas such as Dallas-Fort Worth, TX; Orlando, FL; Grand Prairie, TX; Marietta, GA; etc.
- Full-time salary range (GEOZONE 4): :$72900.00 - $135500.00
- Includes metropolitan areas such as Camden, AR; Lexington, KY; Ocala, FL; Lufkin, TX; etc.
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only.
Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
- Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
- For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.