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Systems Engineer Prin - E6

Lockheed MartinHuntsville, ALPosted Oct 14, 2026 · open 12 days

Last confirmed open Oct 26, 2026

Full-timePrincipalSecret$159K - $295K

Before you apply

Secret clearance
An active clearance is required to start.

Standard Job Description

Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. For positions that perform IT responsibilities, use E646, Systems Engr-IT.

The Next Generation Interceptor (NGI) team is in search of a Lead Weapon System Integrator for the program. You can learn more about the Next Generation Interceptor (NGI) by visiting this link As the Lead Weapon System Integrator you will be responsible for all Systems Engineering and integration with the ground weapon system. This role manages the multi-disciplined engineering team responsible for integrating missile defense technology that could forever change our ability to deter and respond to conflict. The Lead Weapon System Integrator will be badged to the NGI CSE and have responsibility to the CSE for all Weapon System Engineering Integration and integrated solution meeting NGI mission requirements including baseline control of any required AUR modifications.The successful candidate will:• Serve as the technical lead for the integration of the NGI AUR into the Ground Weapon Ssystem• Lead and coordinate with a complex, multidisciplinary team of engineers• Support the identification, derivation, verification and validation of requirements• Identify, maintain, and mitigate risks• Coordinate and conduct frequent Customer and Sr. Leadership briefings, as required• Plan and execute the SEIT work scope to include proposals, ROMs, staffing, and program execution• Ensure all activities are completed on schedule with technical rigor following established procedures, schedules, and work plans• Lead the team to perform full Systems Engineering & Integration to enable a total system design that is efficient and effective while fostering program mission focus and Systems Thinking mindset• Coordinate across program IPTs and functions

Basic Qualifications

• Technical degree(s) from an accredited college, or equivalent experience/combined education, with professional experience and training.

• Development Technical Leadership Experience

• Experience collaborating and leading multi-functional teams in a dynamic environment through major changes

• Significant experience in at least one Systems Engineering functions including:

- Requirements Development

- M&S, Performance Analysis

- Flight Sciences Analysis

- System Test

- System Design & Integration

• Active or Current Secret Security Clearance with eligibility to obtain TS/SCI

Desired Skills

• Strong Interpersonal Skills

• NGI and GMD experience and technical knowledge

• Experience throughout engineering lifecycle (system definition, design, build, test, and operational deployment)

• Missile Development Technical Leadership Experience

• Experience with Missile Defense Agency Customer

• Experience in leading strategic enterprise initiatives

• Active or Current DoD TS/SCI security clearance

Pay Information

Full-Time Salary Range: $158700.00 - $294700.00

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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Job Details
Location
Huntsville, AL
Salary
Full-Time Salary Range: $158700.00 - $294700.00
Type
Full-time
Level
Principal
Posted
Oct 14, 2026
Required Skills
Systems EngineeringSystem IntegrationVerification and ValidationRequirements DevelopmentM&SPerformance AnalysisFlight Sciences AnalysisSystem TestSystem Design & IntegrationRisk ManagementRequirements AllocationInterface DefinitionFunctional AnalysisTimeline AnalysisTrade Studies
Preferred Skills
NGIGMDMissile Defense AgencyEngineering LifecycleMissile DevelopmentStrategic Enterprise Initiatives
Benefits
  • 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
  • Long-Term Disability

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