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Software Engineer Sr Stf - E5

Lockheed Martin

Software Engineer Sr Stf - E5 with Lockheed Martin in Louisville, CO, paying $166,900–$309,900 a year ($80.24–$148.99 an hour). Posted Nov 3, 2026.

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At a glance

Pay
$166,900–$309,900 a year ($80.24–$148.99 an hour)
Location
Louisville, CO
Employment type
Full-time
Employer
Lockheed Martin (government contractor)
Posted
Nov 3, 2026
Who can apply
Top Secret clearance required

Job Description

Standard Job Description

Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies 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. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.
Lockheed Martin Space is seeking a full-time Experienced Software Engineer to join our Common Software Framework (CSF) team. In this role you will develop embedded software, create automated test frameworks, and work closely with systems engineers, and hardware teams to ensure that embedded flight software meets stringent aerospace standards for performance, safety, and reliability. CSF supports various programs and this role will support the ACES (Advanced Capabilities Electro-optics & Security) Portfolio. ACES focuses on projects that develop first of its kind optical systems and laser. The successful candidate should not only have software and embedded system experience, but also experience with optical/laser systems.

Basic Qualifications

Bachelor or Master's degree in Computer Science, Computer Engineering, Aerospace Engineering, or other related degree program from an accredited college/university
Experience with programming languages such as C, C++
Experience with embedded software/hardware
Experience with Gitlab and CI/CD
Experience with HW/SW Integration
Experience interfacing with customers and subcontractors
Experience delivering and presenting at design reviews and technical meetings
Experience with optical or laser systems
Ability to work in a collaborative and team-based environment
Excellent written and verbal communication skills
Top Secret Clearance

Desired Skills

Experience with software design and architecture for optical systems
Experience with RTOS
Ability to mentor early career engineers

Pay Information
Full-Time Salary Range: $166900.00 - $309900.00
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, candidate's 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.

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