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Systems Engineer Sr Level 3 Security Clearance

Job in Palmdale, Los Angeles County, California, 93551, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-16
Job specializations:
  • Engineering
    Systems Engineer
Job Description & How to Apply Below
Position: Systems Engineer Sr. - Level 3 with Security Clearance
Job Number 714993

Description:

You will be the Systems Engineer Sr for the ADP Technical Team which is responsible for delivering advanced system engineering solutions to our customers. What You Will Be Doing As the Systems Engineer Sr you will be responsible for translating customer needs into clear requirements and technical deliverables while driving cross-functional collaboration and anomaly investigation. Your responsibilities will include:
* Develop and author requirements and supporting documentation aligned with customer needs.
* Coordinate with cross-functional teams to ensure seamless integration and timely delivery.
* Investigate and resolve technical anomalies that impact schedule or performance.
* Apply system-engineering principles to meet milestones, manage risk, and validate solutions.
* Communicate status, risks, and recommendations to stakeholders to keep projects on target. What's In It For You We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin's comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality?

We provide the resources and give you the flexibility to enable inspiration and focus - if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you. Who You Are You are a collaborative, results-driven engineer with a strong foundation in system-engineering concepts and a proven ability to turn ambiguous requirements into actionable plans.

You thrive in fast-paced environments, communicate clearly with diverse stakeholders, and consistently deliver quality outcomes on schedule. Further Information About This Opportunity MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start. This position is in Palmdale, CA Discover Palmdale.

Basic Qualifications:

• Bachelor's degree in STEM discipline, or 7+ years of relevant experience.

Project coordination experience
Desired

Skills:

• Enjoys solving multi-dimensional puzzles

• Experience with python coding, database interaction, excel automation, word automation

• Experience with Jira & Confluence

• Experience with Tableau, dashboard creation & customization

• Experience with MS Excel Pivot table creation

• Experience with release management

• Experience with program planning

• Experience with Team Center / Xcelerator

• Experience with Agile methodologies

• Experience authoring program documentation

• Familiarity with project management

• Familiarity with DOORs

• Familiarity with Open Plan / IMS planning

• Familiarity with SI&T functions

• Familiarity with DEVSECOPS

• Familiarity with software pipeline methodologies

• Experience coordinating across multiple engineering disciplines to create a cohesive plan and promote common understanding

• Comfortable working with ambiguous and expansive problem sets

• Familiarity with MS Office tools including Project, and Excel
Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years
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…
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