Software Systems Engineer with Clearance

Reference: 734849BRPosted: 2026-07-13Location: COLORADO SPRINGS, ColoradoSalary: $89,300 - $157,550Clearance: SecretCompany: Lockheed MartinDescription:Who We AreAt Lockheed Martin, we believe that by applying the highest standards of business ethics and forward-thinking, everything is within our reach – and yours as a Lockheed Martin employee. We value your unique skills and expertise, and we aim to give back continuously by offering a wide variety of benefits and amenities to help our employees live flexible, balanced, and fulfilling lives at, and outside of, work.What We’re DoingOur Team, the Command and Control, Battle Management and Communications (C2BMC) Regional team, is constantly engineering, developing and integrating new capabilities for the U.S. Missile Defense System. protecting both the United States and its allies. This large, fast paced team, is composed of many small agile teams working together dynamic environment with a common mission to develop and deploy leading-edge missile defense technologies.The WorkThe C2BMC-Regional Application Agile Release Train is seeking a Software Systems Engineer that will thrive in a fast paced team environment in the design, development, and testing of the C2BMC applications. Common responsibilities of a software systems engineer on the RA ART team include:• Perform in-depth analysis and technical support of systems software products, including complex problem resolution, design, development, testing, operational integration, and user support.• Systems Engineering support for team that maintains, debugs and configures related software products.• Work from specifications to develop or modify operating systems applications.• Assists with design, coding, benchmark testing, debugging and documentation of programs.• Work with the SEIT organization to decompose system requirements to good software level requirements.• Work with the SEIT organization to drive system use cases, CONOPS, and sequences.• Work with the SEIT organization to develop / update system external interfaces.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 opportunitiesBasic Qualifications:- Generally has 3+ years of related experience and may have a post-secondary degree or training in a related discipline.- In-depth understanding of systems engineering process and principles.- Proven track record of successfully applying system engineering principles to develop product solutions.- Experience working in an integrated team environment with other systems, software and specialty engineers to develop solutions.- Working knowledge of system engineering artifacts (e.g. specifications, Interface Control Documents, Use Cases, System Architecture Descriptions, Trade Studies, etc.).***Final DOD SECRET Clearance****Desired Skills:- Candidates should have experience with developing large, complex systems.- Software development experience developing applications.- Automated test and pipeline development experience desired.- Experience developing software for Unix/Linux and Windows platforms.- Experience with Software Integration testing including developing automated test scrips.- Strong problem solving skills.- Experience with performance modeling.- Experience with build management tools and pipelines.- Prior C2BMC experience.- Experience in model-based systems engineering (MBSE) and MBSE tools.Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther 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 $89,300 - $157,550. 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: Systems Engineering: SoftwareType: Task Order/IDIQShift: First