Systems Architect Sr Stf - E5

Posted 3 Days Ago
Be an Early Applicant
2 Locations
In-Office
148K-276K Annually
Senior level
Aerospace • Security • Cybersecurity • Industrial
The Role
Lead the development of advanced system architectures using MBSE tools and methodologies. Translate mission requirements into complete systems solutions, define interfaces, develop architectural models and guidelines, and communicate architecture across internal and external teams. The role requires expertise in power systems design, requirements decomposition, systems architecture, and MBSE tools such as Cameo, JAMA, or 3DX. It supports a classified government contract and requires an active Secret clearance and U.S. citizenship.
Summary Generated by Built In
Standard Job Description

As the Lead Systems Architect you will be responsible for shaping advanced system architectures that drive mission success.

Your responsibilities will include:


  • Utilize model-based tools to develop systems and system element architecture, design, and interface definition.
  • Apply Model-Based Systems Engineering (MBSE) concepts in architecture definition.
  • Design, develop and oversee system architectures, including complex systems and systems design activities.
  • Serve as focal point for the development and communication of the system architecture to both internal and external teams.
  • Ensure conversion of mission requirements into total systems solutions that account for design and technology maturity constraints of the system
  • Maintain knowledge of current and developing technologies and design and analysis methodologies.
  • Develop models and architectural guidelines for current and future system development.

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.


Further Information About This Opportunity

You will need to be a US Citizen, and currently possess and be able to maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug and background check, in order to meet eligibility requirements for access to classified information.


This position can be based in Marietta, GA or Palmdale, CA.

Discover Marietta.

Discover Palmdale.




Basic Qualifications
  • Bachelor's degree in a STEM discipline
  • Experience working with Power Systems Design and Architecture
  • Advanced knowlege of MBSE tools
  • Experience using MBSE tools, such as Cameo, JAMA, 3DX
  • Experience leading and supporting System Architecture & Requirements efforts for the program.
Desired Skills
  • Advanced knowledge in Requirements Decomposition and MBSE
  • Experience with the C-130

Pay Information

Full-Time Salary Range: $148300.00 - $275500.00

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.

Skills Required

  • Bachelor's degree in a STEM discipline
  • Experience working with power systems design and architecture
  • Advanced knowledge of MBSE tools
  • Experience using MBSE tools such as Cameo, JAMA, or 3DX
  • Experience leading and supporting system architecture and requirements efforts
  • U.S. citizenship
  • Currently possess and be able to maintain a U.S. DoD Secret clearance
  • Successfully pass a drug and background check
  • Advanced knowledge in requirements decomposition and MBSE
  • Experience with the C-130

Lockheed Martin Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.

  • Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
  • Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
  • Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.

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The Company
HQ: Bethesda, MD
108,588 Employees
Year Founded: 1912

What We Do

Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

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