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Software Engineer Security Clearance

Job in Littleton, Arapahoe County, Colorado, 80120, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-02-25
Job specializations:
  • Software Development
    Software Engineer, C++ Developer
Salary/Wage Range or Industry Benchmark: 93200 - 164450 USD Yearly USD 93200.00 164450.00 YEAR
Job Description & How to Apply Below
Position: Software Engineer with Security Clearance
Job Number 718806

Description:

Lockheed Martin Space is looking for Software Engineers for multiple programs. We are hiring levels 2-5. If you are interested in joining LM as a Software Engineer, please apply to this requisition. We will screen those that look like a strong possibility of fit. Once screened, we will select the top candidates for an interview. If selected, you will receive an invitation with a date, time and location.

By applying to this posting, 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. What does this role look like?
• Design, development and testing of software products utilized in the development and/or refurbishment of ground support/test equipment.
• Perform software engineering lifecycle following the program Software Development Plan (SDP) to include requirements, analysis, unit test, integration and support to formal test and delivery.
• Participate in technical reviews and audits of software products.
• Be part of a dynamic team, utilizing software development best practices and processes.
Strong communication skills, a results-oriented mindset, and the ability to work collaboratively are essential for this role.

Basic Qualifications:

--Experience with programming languages such as C, C++
-- Standard teaming:
Ability to work with multi-disciplined teams
-
- Experience with full software life cycle development including SW design, architecture and integration & test
--Bachelor's degree in computer science, Aerospace Engineering or other related degree program from an accredited college/university
-- Active/Final Secret Clearance
Desired

Skills:

-- Real Time Operating System (RTOS) experience - (Green Hill or VxWorks)
--Knowledge of Agile Software Development
--Excellent written and verbal communication skills
--Knowledge of Model Base Systems Engineering (MBSE)
-- Previous experience writing and designing to software requirements
Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Top Secret
Other Important Information You Should Know
Expression 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: 9x80 every other Friday off
Pay 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…
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