Software Engineer Sr.

Reference: 728028BRPosted: 2026-05-12Location: Littleton, ColoradoSalary: $93,200 - $164,450Clearance: TS/SCICompany: Lockheed MartinDescription:WHO WE AREOn the C2 Ground program, we are a dynamic and diverse team on a recurring multi-year, critical program. Our software products focus on key areas such as Tasking, Processing, Exploitation, and Dissemination (TPED), Communications, and Messaging.WHAT WE'RE DOINGOn C2 Ground, we harness advanced technologies to deliver and maintain mission-relevant capabilities for our customers. We utilize a range of innovative tools and methodologies to ensure consistent quality, effective collaboration, and security-centric development. THE WORKAs a member of our software development team, you will work within an Agile Product team focused on technical development, bug fixes, and enhancements of front-end and/or back-end portions of our Command and Control Systems supporting airborne platforms. You'll take an active part in the ownership of our software products, and support our ability to deploy high-quality solutions that meet the evolving needs of our customers.In this role, you will:• Design, develop, modify, document, test, and debug software for our system using agile methods. • Write source code for new applications, and/or generate and enhance code for existing applications.• Plan, conduct, and coordinate software development activities.• Apply the appropriate standards, processes, procedures, and tools throughout the development life cycle. • Apply 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. • Correct program errors, prepare operating instructions, compile documentation of software development, and analyze system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls.WHO YOU ARE• You are an experienced software engineer who enjoys working independently and as part of a team solving complicated problems using modern technical standards, principles, theories, concepts, and techniques.WHY JOIN USWe believe that flexibility is the future of work. We are proud to offer a flexible 4X10 work schedule that supports our employees’ diverse personal needs. Our competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.Basic Qualifications:• BS in Computer Science, Software Engineering, Computer Engineering, or equivalent STEM field• 4+ years professional experience using C++ and/or Java• Software design and testing experience in a professional environment• Experience utilizing Agile software development methodologies and tools such as Git, Gitlab, JIRADesired Skills:• C++ development and IDE experience especially MS Visual Studio• Java development and IDE experience• Experience with Atlassian or similar Agile tool suite• Working knowledge of Qt software framework• Experience with ActiveMQ or similar messaging services• Experience with SQL databasesSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: TS/SCIOther Important Information You Should KnowExpression 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 condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.Schedule for this Position: 4x10 hour day, 3 days off per weekPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $93,200 - $164,450. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information 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 and business considerations when extending an offer.Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (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.This position is incentive plan eligible.Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.Experience Level: Experienced ProfessionalBusiness Unit: RMSRelocation Available: PossibleCareer Area: Software EngineeringType: Full-TimeShift: First