Software Engineer Sr.(C#, Python) - Remote Work

About the Role: Lockheed Martin is seeking a Software Engineer to develop web-based applications supporting JASSM targeting and strike planning solutions. The JASSM Enterprise Software (JES) program aims to improve the quality and speed of targeting and strike planning across multiple 363rd Intelligence, Surveillance and Reconnaissance Group production units and Standoff Munitions Application Centers. In this position, you will contribute throughout the software engineering lifecycle, working with cross-functional teams across multiple locations. Reporting to the JES Product Owner, you will help develop software products that support a critical defense mission. The role requires strong analytical, design, troubleshooting, and collaboration skills, along with the ability to work effectively in a dynamic customer environment.

Key Responsibilities: Develop and maintain web-based software applications supporting JASSM targeting and strike planning. Contribute throughout the software engineering lifecycle, from development through implementation. Use programming and scripting languages such as C#, Python, or Java to build software solutions. Apply software design principles and problem-solving techniques to address complex technical challenges. Troubleshoot software issues and support reliable application performance. Collaborate with cross-functional teams working across multiple locations. Work within an Agile development environment using tools such as Azure DevOps, Jira, or Confluence. Contribute to software products that support defense mission systems and customer operational requirements. Coordinate with the JES Product Owner and team members to support development priorities and mission objectives.

Required Qualifications: Experience in software development using programming or scripting languages such as C#, Python, or Java. Experience working in an Agile software development environment. Familiarity with development tools such as Azure DevOps, Jira, or Confluence. Strong software design, analytical, problem-solving, and troubleshooting skills. Ability to obtain a Department of Defense Secret security clearance. U.S. citizenship, as required for security clearance consideration.

Preferred Qualifications: Bachelor's degree in Engineering, Computer Science, or a related discipline. Experience with frameworks such as .NET Core and Angular. Experience working with software databases such as Microsoft SQL.Experience building and deploying software for defense mission systems. Knowledge of modern technology frameworks, microservices, APIs, DevOps, and data architecture. An active Secret security clearance.

Location and Work Arrangement: The original listing does not specify a particular work location or confirm a fully remote arrangement. Candidates should be comfortable working with distributed teams and in dynamic customer environments, including remote locations with limited oversight. Travel may be part of the role.

Salary & Benefits: The advertised full-time salary range is $110,300–$204,900. Actual compensation may vary based on job responsibilities, experience, education and training, relevant skills, work location, and business considerations. Benefits include medical, dental, and vision coverage; flexible work arrangements and schedules, including options such as 4x10 schedules; a 401(k) match; paid time off; holidays; parental leave; an employee assistance program; flexible spending accounts; education assistance; life insurance; and short-term and long-term disability coverage. Annual short-term and/or long-term incentive compensation may be available depending on the position. These payments are not guaranteed and may vary based on performance metrics. For Washington state applicants, paid time off, vacation, sick leave, and holiday provisions vary by employee classification and are prorated based on the start date during the calendar year.

Security Clearance Requirement: This position requires a government security clearance. Applicants must be U.S. citizens and must be able to obtain a DoD Secret clearance. An active Secret clearance is preferred.