Expert Modernization Software Engineer

Company: Lockheed Martin
Location: Harmans
Posted on: January 19, 2026

Job Description:

Lockheed Martin is seeking a highly skilled Expert Modernization Software Engineer to join our dynamic IT & Cybersecurity team. The ideal candidate will leverage deep expertise in software engineering to drive modernization initiatives across a range of applications and platforms, contributing to the integration and advancement of advanced technology systems. As part of our commitment to innovation, ethics, diversity, and teamwork, you will play a key role in shaping the technological landscape to enhance our global security solutions. Design, develop, and deploy software solutions aimed at modernizing and optimizing key business applications and systems. Evaluate existing software systems and propose detailed plans for modernization, including transitioning to cloud infrastructures and introducing new programming languages. Collaborate with cross-functional teams including cybersecurity, product management, and operations to ensure seamless and secure integration of modern technologies. Lead initiatives to adopt industry best practices and new technologies to enhance system performance and sustainability. Provide mentorship and expert advice to junior software engineers, promoting a culture of continuous learning and development within the team. Proficiency in modern programming languages such as Java, Python, C#, and JavaScript Experience with cloud services (AWS, Azure, Google Cloud) Strong understanding of software development lifecycles and methodologies like Agile and DevOps Excellent problem-solving skills and ability to work in a team-oriented, collaborative environment Medical Insurance Dental Insurance Vision Insurance Life Insurance 401k Certified Software Development Professional (CSDP) AWS Certified Solutions Architect Microsoft Certified: Azure Solutions Architect Expert

Keywords: Lockheed Martin, Reston , Expert Modernization Software Engineer, IT / Software / Systems , Harmans, Virginia

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