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Software Engineer Sr Security Clearance

Job in Littleton, Arapahoe County, Colorado, 80120, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2025-12-04
Job specializations:
  • Engineering
    Software Engineer, Cybersecurity
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 Sr with Security Clearance
Job Number 711965

Description:

Job Description :
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve.

We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you.

The Ground Product Line (GPL) is a leading provider of common ground software solutions, specializing in the development of mission-critical systems for U.S. government agencies, commercial enterprises, and international customers. Currently this position is for supporting the SDA T1 Mission Operations team in further developing scripts to automate manual processes.

Basic Qualifications:

Experience designing and documenting microservice-based architectures
Strong Presentation Skills
Deep understanding of open architecture, cloud computing design, and security principles

Demonstrated proficiency in software development using Java or C#
UI/UX Development
Strong critical thinking and problem solving skills
Ability to communicate effectively and work in a collaborative environment
Python Scripting
Desired

Skills:

Experience with Cloud environments
Experience integrating software components via machine-to-machine interfaces (e.g., RESTful APIs, Active

MQ, etc.)
Understanding / proficiency in application containerization (e.g. Docker, Kubernetes, etc.)

Experience with test automation and continuous integration and deployment Strong background developing / debugging and/or testing of web applications and web services

Experience with Elastic Search, Kibana, Logstash (ELK stack) Demonstrated experience working in Agile teams leveraging Scrum, Kanban or other methodologies and/or understanding of Agile development concepts
Ability to obtain TS/SCI Clearance
Work shift work #LMSpace Software Eng
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:
Rotating 40 hour week as assigned by leader
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 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.…
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