2579 systems engineer sr. jobs found

Refine Search
Refine Search
systems engineer sr.
Back to job list
Back

Systems Engineer Sr.

Lockheed Martin
Apply Now
Manassas, VA, USA
Sep 20, 2026

Standard Job Description

Who we are

Lockheed Martin Rotary & Mission Systems is seeking a full-time Systems Engineer. This Systems Engineer will support the Mission Electronics System (MES) program within our Undersea Mission Systems (UMS) market segment at our Manassas, Virginia location. This Systems Engineer will be part of a team responsible for requirements development, interface management, and system modeling implementation. This Systems Engineer will ensure SE process is followed and will produce needed documentation for design reviews. As the MES program uses the System Model as the source of truth, this Systems Engineer will need to bring passion and energy for advancing the model.

The Work

This position involves daily team interaction and collaboration with other engineering disciplines. This Systems Engineer must be able to effectively communicate and interface across the team to address matters that affect execution or performance of the project and provide regular progress status and participate in required program planning. The ability to build and maintain positive relationships with stakeholders, including customers, end-users, and internal teams, is essential. This Systems Engineer should demonstrate strong problem-solving abilities and a desire to optimize team efficiency throughout the entire lifecycle.

Why Join Us
Your Health, Your Wealth, Your Life 
Joining Lockheed Martin means becoming part of a team that's making a significant impact in the field of engineering. When you choose to work with us, you'll enjoy:
•An excellent working environment equipped with state-of-the-art tools.
•The opportunity to work alongside industry leaders and top-notch professionals.
•A chance to be a part of solving some of the world's most challenging engineering problems.
•A culture that encourages creativity, excellence, and the development of remarkable products.
If you're ready to take your career to the next level, work on groundbreaking projects, and be a part of a team that thrives on innovation, we encourage you to apply and be a part of our mission.
Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.
https://www.lockheedmartinjobs.com/working-here#benefits>Learn more about Lockheed Martin’s competitive and comprehensive benefits package.
#WeAreLM 
#WherethebestareBuilt
#OneLMHotJobs
#RMSC6ISR
#rmsusw

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.

Basic Qualifications

To excel in this role, the successful candidate should possess the following qualifications and attributes:

  • Bachelor’s degree in STEM discipline with 4+ years of related professional experience or equivalent experience/combined education.
  • Systems Engineering experience in all phases of the development lifecycle
  • Hands-on experience with Model Based System Engineering (MBSE) methodology, use cases, activity diagrams, interface diagrams and requirements (Cameo MagicDraw preferred)
  • Involvement in detailed software and/or hardware design and development programs
  • Proficient in Microsoft Office tools (Excel, Word, PowerPoint, etc.)
  • Qualified candidates must be able to obtain a DoD Secret Security Clearance. This requires U.S. Citizenship.

Desired Skills

  • Experience with creating/maintaining Systems Engineering, Integration & Test artifacts, such as requirements specifications, interface specifications, verification matrices, test plans, test procedures, test reports, etc.
  • Requirements management experience, including definition, decomposition, and verification
  • Experience with Undersea Mission Systems, including sonar and sensors
  • Experience with Platform as a Service (PaaS) environments and related services
  • Experience with human machine interface (HMI) control design
  • Modeling tools familiarity with Teamwork Cloud and branching
  • Proficiency with Jira, Confluence, and an Agile work environment

Pay Information

Full-Time Salary Range: $95900.00 - $178100.00

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.

Job ID

996476830565

Security Clearance

SECRET
About Lockheed Martin

The F-35, PAC-3, and the GOES weather satellite...What do all of these technologies have in common? Talented people, our employees are the core of our business here at Lockheed Martin. As the leading global security, aerospace and information technology company-and the largest provider of IT services, systems integration & training to the U.S. government-we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Go to job list