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Plant Utilities Engineer 1 HVAC - NY HELPS
SUNY Brockport
Brockport, NY
- $59,049 USD / year
Operates steam and hot water boilers including lighting off, firing, cleaning, and shutting down system
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Project Manager
Therma
Salt Lake City, UT
Conscious of budgets and project costs and the ability to value engineer
Added 1 min ago
Digital S/W Eng Intm Analyst - Officer
Citibank, N.A.
United States
The Digital S/W Engineer Intmd Analyst is a developing professional role. Deals with most problems independently and has some latitude to solve complex problems. Integrates in-depth…
Added 1 min ago
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Mechanical Design Engineer
GPAC
Chaska, MN
- $90,000 to $115,000 USD / year
Mechanical Design Engineer | Build Machines, Not Just Models
Added 1 min ago
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Senior Quality Engineer
Front Range Staffing
Pueblo, CO
- $110,000 USD / year
Added 2 mins ago
Mechanical Design Engineer - Capital Equipment
Celestica International LP
Remote Employee US, NH
We are seeking a high-caliber Mechanical Engineer to serve as a Subject Matter Expert (SME) for complex Semiconductor Capital Equipment and industrial automation. Acting as a technical…
Added 2 mins ago
Test & Evaluation Engineer
ENSCO, Inc.
Colorado Springs, CO · El Segundo, CA
We are seeking a Test & Evaluation Engineer to work directly with Government mission leaders and independently governed program teams delivering elements of a critical space mission…
Added 2 mins ago
Systems Integration Engineer
ENSCO, Inc.
El Segundo, CA
We are seeking a Systems Integration Engineer to work directly with Government mission leaders and independently governed program teams delivering elements of a critical space mission…
Added 2 mins ago
System Safety Engineer
ENSCO, Inc.
El Segundo, CA
We are seeking a System Safety Engineer to work directly with Government mission leaders and independently governed program teams delivering elements of a critical space mission capability.…
Added 2 mins ago
Senior Systems Engineer
ENSCO, Inc.
El Segundo, CA
We are seeking a Senior Systems Engineer to work directly with Government mission leaders and independently governed program teams delivering elements of a critical space mission…
Added 2 mins ago
Automation Controls Engineer
Targan Inc
Raleigh, NC
The R&D Automation and Controls Engineer plays a key role in the realization of automated equipment at TARGAN, Inc. This position is hands-on; requiring the Engineer to conceive, program,…
Added 3 mins ago
CR
Research Software Engineer
Convergent Research
Boulder, CO
- $100,000 to $175,000 USD / year
…to make significant contributions to stabilizing the climate system. We are working with external partners to establish a broad user-base within academia, industry, and the larger ecosystem…
Added 4 mins ago
Systems Engineer (Entry Level)
Technology for Energy Corporation
Knoxville, TN
…seeking a motivated and technically curious Entry-Level Systems Engineer to support the design, development, integration, testing, and support of technical products used in the aviation…
Added 4 mins ago
Senior Python Engineer – Space Modeling and Simulation
The MITRE Corporation
Bedford, MA · Colorado Springs, CO · McLean, VA
We are seeking an experienced, highly motivated Space Modeling and Simulation Python Engineer to support critical national security missions, such as homeland defense, Space Domain…
Added 4 mins ago
DC
Senior Utilities Capital Project Manager
Durham County Government
Durham, NC
- $92,892 to $138,000 USD / year
The purpose of this position is to direct and manage capital improvement utility projects, ensuring system resiliency, regulatory compliance, and long-term infrastructure capacity across…
Added 4 mins ago
CO
Public Works Project Manager
City of Corvallis
Corvallis, OR
- $8,582.04 to $11,513.91 USD / month
Lead the City’s utility and transportation master planning projects and related fee development, such as System Development Charges.
Added 5 mins ago
Power Systems Project Engineer
Twin Disc, Incorporated
Mount Pleasant, WI
Twin Disc is seeking an experienced Power Systems Project Engineer to lead the design, development, and integration of advanced high-voltage power electronics systems supporting…
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Water-Wastewater Engineer
GPAC
Denver, CO
- $85,000 to $135,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 5 mins ago
Software Engineering Intern - Summer 2027
Schneider
Green Bay, WI
Schneider is seeking a Software Engineer Intern in Green Bay, WI to perform single function tasks that are small to moderate in size and complexity. The Software Engineer Intern will…
Added 5 mins ago
Agentic AI - PhD Intern (Modeling Agent)
Keysight Technologies, Inc.
Calabasas, CA · Santa Rosa, CA
…it, and explains both its choices and its results back to the…
Added 5 mins ago
Agentic AI Product Engineer
Simplex
Austin, TX
We are working with an exciting and rapidly growing Austin-based SaaS company that is looking to hire their first Agentic AI Product Engineer.
Added 6 mins ago
Senior Process Engineer
Triumvirate Environmental
Casa Grande, AZ
Triumvirate Environmental, one of the largest environmental services firms in North America, is seeking a Senior Process Engineer for our plant in Casa Grande, AZ.
Added 7 mins ago
DevOps Platform Engineer and Linux Systems Administrator
Absolute Business Solutions Corp
Bethesda, MD
ABSC has an exciting opening for a TS/SCI-cleared DevOps Platform Engineer and Linux Systems Administrator supporting DIA-NDOC’s D3P modernization under the DTP contract. You will operate…
Added 7 mins ago
AB
Senior Product Owner
Absolute Business Solutions Corp
Bethesda, MD
- $135,000 to $245,000 USD / year
Lead feature and requirements analysis, solution design, implementation planning, integration, test, sustainment, documentation, deployment, and system assessment.
Added 7 mins ago
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Product Owner
Absolute Business Solutions Corp
Bethesda, MD
- $110,000 to $225,000 USD / year
…application team and work with Government leads, the Lead Systems Engineer, and the Release Train Engineer to turn roadmap priorities into valuable delivered…

Lockheed Martin

Model-Based Systems Engineer

Manassas, VA, United States

Full-Time Salary Range: $79300.00 - $147300.00

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Job details

Pay: Full-Time Salary Range: $79300.00 - $147300.00
Experience: BS in Systems Engineering, Software Engineering, Computer Science, Electrical Engineering, or related STEM with 3+ years professional engineering experience
Posting language: English
Posted: Nov 5, 2026

Original job description

Standard Job Description

Who We Are

Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible.

What We’re Doing

At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation.

The Work

Lockheed Martin Rotary & Mission Systems seeks a full-time Systems Engineer to support the AN/SQQ-89 Undersea Warfare Combat System using a rigorous MBSE (SysML-driven) approach. As an experienced professional, your responsibilities will include:

Requirements Management: Define and maintain AN/SQQ-89 system requirements within MBSE, ensuring real-time traceability, automated impact analysis, and alignment with naval operational requirements across the digital thread.
Functional Modeling: Develop subsystem models and FDDs from the architectural model, ensuring requirements are structured, testable, and validated against mission scenarios.
V&V & Test Planning: Plan and execute MBSE-driven V&V, using models for pre-test simulation, generating verification evidence, and supporting dockside/at-sea test planning and certification.
Functional Analysis & Trades: Conduct functional analysis and parametric simulations using the MBSE model to inform capability enhancements, system integrations, and design decisions.
Architecture Evolution: Own and evolve the AN/SQQ-89 MBSE architecture (SysML), maintaining interface definitions, requirement-to-design traceability, and audit-ready artifacts for compliance and lifecycle sustainability.
Cross-Functional Coordination: Collaborate with hardware/software/test engineers and naval stakeholders to align MBSE models with integration requirements, ensure onboard compatibility, and sustain traceability toward program goals and interoperability.
Configuration Management: Integrate model artifacts into CM workflows, capture lessons learned, and ensure compliance with MIL-STD-1521, INCOSE Guideposts, and program conventions.

Why Join Us

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.

Learn more about Lockheed Martin’s competitive and comprehensive benefits package .

#WeAreLM

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Basic Qualifications

BS in Systems Engineering, Software Engineering, Computer Science, Electrical Engineering, or related STEM with 3+ years professional engineering experience
Strong foundational SE concepts, standards, and lifecycle processes
Hands-on experience developing SysML models using Cameo Systems Modeler or MagicDraw
Experience writing, decomposing, and verifying technical requirements from high-level operational concepts
Experience working in Agile environments using Jira and Confluence
Qualified candidate must be able to obtain a DoD Interim Secret Security Clearance prior to starting this position. This requires US Citizenship.
Must be willing and able to travel < 25% as needed

Desired Skills

Use SysML model as single source of truth to automate requirements, configuration files, and verification documentation
Experience with continuous digital thread workflows for rapid, traceable design changes and reusable model data
Draft/coordinate formal customer deliverables (SEMPs, Test Plans, Analysis Reports)
Basic scripting/programming (Python/Java) for model automation, data queries, or report generation
Proficiency with DOORS or DOORS Next Generation (DNG)

Pay Information

Full-Time Salary Range: $79300.00 - $147300.00

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.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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