Software Engineer Intern - Summer 2027 with Security Clearance

Job Number 18058 Standard Job Description This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Lockheed Martin Space is seeking a Software Engineering Intern for Summer 2026.

In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object oriented analysis & design, code & unit test, integration, and support to formal test/delivery. The successful candidate will have experience and/or knowledge of languages such as C, C++, or Python. Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access.

Basic Qualifications --Experience with programming languages such as C, C++, or Python --Pursuing degree in Computer Science, Aerospace Engineering or other related degree program from an accredited college/university --Must be a US Citizen; this position will require a government security clearance. This position is located at a facility that requires special access.

Desired Skills --Knowledge of Agile Software Development --Experience or classroom knowledge with embedded software/hardware --Ability to work in a collaborative and team-based environment --Excellent written and verbal communication skills Pay Information Full-Time Salary Range: $22.66 - $31.67 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, candidates 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.