Principal Model-Based Systems Engineer Job at STR (Woburn)

Systems Engineer Practitioner

We are seeking a highly skilled and experienced Systems Engineering Practitioner...

Location

United States , Havre de Grace

Salary:

150000.00 - 220000.00 USD / Year

LufCo

Expiration Date

Until further notice

Requirements

Bachelor's degree in Mechanical, Electrical, Computer, or Systems Engineering
10 years of experience in systems engineering
5 years in a Lead or Principal role
Demonstrated experience with the full lifecycle development of complex defense sensor systems
Experience with system architecture development and model-based systems engineering (MBSE) principles and tools
Proven ability to lead and mentor technical teams
Excellent written and verbal communication skills
Understanding of Radio Frequency principles, techniques, and technologies
Experience with defense sensing domains focused on SIGINT applications
Familiarity with relevant DoD acquisition processes and standards

Job Responsibility

Model-based systems engineering (MBSE): Develop, maintain, and assess system architectures using SysML or similar modeling languages
Requirements and architecture development: Lead the creation of detailed system requirements, architectures, and design specifications using SysML and UML
Modeling tool proficiency: Utilize MagicDraw (or similar tools) to create, manage, and execute model-based engineering projects
Defense systems knowledge: Apply a thorough understanding of the military's DOTMLPF-P framework
Stakeholder engagement: Collaborate with program managers, engineers, logisticians, and military personnel
Documentation and reporting: Develop and deliver comprehensive documentation, technical reports, and briefings
Analysis and assessments: Perform gap analysis, impact assessments, and trade studies using model-based methods
Mentorship and guidance: Provide technical guidance and mentorship to junior engineers
Process improvement: Contribute to the development and enhancement of MBSE processes and methodologies
Problem-solving: Troubleshoot and resolve complex systems engineering challenges

What we offer

Competitive salary
Generous PTO
Health/dental/vision insurance
401K matching
Tuition reimbursement

Fulltime

Principal Control Engineer

The Principal Control Engineer reports to the Staff Controls Engineer and acts a...

Location

United States , Fargo

Salary:

Not provided

CorVent Medical

Expiration Date

Until further notice

Requirements

M.S.E. or Ph.D. in Control Engineering, Electrical Engineering, or Mechanical Engineering
Minimum 5+ years of experience designing, analyzing, and implementing control systems
Strong foundation in feedback and estimation theory: transfer functions, state-space, discrete-time design
Proven skills in: Nonlinear control (windup prevention, adaptive control, nonlinear optimization)
Filter design (IIR, FIR, LP, HP, BP, notch, differentiators)
Uncertainty & sensitivity analysis
propagation of error
Proficiency in Matlab/Simulink, scripting, Stateflow, and model-based design workflows
Experience with dynamic simulation, real-time testing, and embedded system integration
Excellent analytical and communication skills, capable of working independently and collaboratively

Job Responsibility

Design, model, and implement feedback and feedforward control algorithms for ventilator subsystems
Develop and maintain Matlab/Simulink dynamic models for pneumatic, electromechanical, and sensor components
Implement and tune controllers using classical, modern, and nonlinear control techniques
Apply nonlinear control methods including windup prevention, direct and indirect adaptive control, and nonlinear optimization
Design and evaluate signal filters: IIR, FIR, low-pass, high-pass, band-pass, notch, and differentiators
Perform uncertainty and sensitivity analysis, including propagation of error, to evaluate design robustness
Utilize real-time estimation and prediction techniques (least squares, observers, Kalman filters)
Support embedded software integration, verification testing, and algorithm performance tuning
Conduct data analysis and root cause investigations using simulation-based methods
Contribute to design documentation, verification reports, and risk management files per ISO 14971 and 21 CFR 820

Fulltime

New

Principal Model-Based Systems Engineer

STR is hiring a Principal Model-Based Systems Engineer (MBSE) to work across a b...

Location

United States , Woburn; Dayton; Arlington

Salary:

206000.00 - 284000.00 USD / Year

STR

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance with the ability to obtain a Top Secret (TS) Security Clearance
U.S. citizenship needed by U.S. Government
BS, MS or PhD in Systems Engineering, Aerospace Engineering, or related technical field
Technical Project Lead experience
Minimum of 10 years work experience as a Systems Engineer or related field
Minimum of 5 years experience working with SysML models in Cameo (or similar tool)
Experience working with software-intensive systems and open architecture

Job Responsibility

Leading development programs through the Systems Engineering process using MBSE approaches that support DoD Digital Engineering goals
Leading teams and implementing rigorous MBSE approaches using SysML in Cameo (MagicDraw)
Providing mentorship and training of Systems Engineers on the use of MBSE
Working closely with domain experts and software development teams to realize program designs and digital engineering goals

Fulltime

Staff Controls Engineer

The Staff Controls Engineer reports to the Chief Technology Officer and serves a...

Location

United States , Fargo

Salary:

Not provided

CorVent Medical

Expiration Date

Until further notice

Requirements

Ph.D. or M.S.E. in Control Engineering, Electrical Engineering, or Applied Physics
Minimum 10+ years of experience designing feedback control systems, preferably in medical or safety-critical applications
Mastery of feedback control theory: continuous, discrete, state-space, and frequency-domain design
Deep experience in: Nonlinear control methods (windup prevention, direct and indirect adaptive control, nonlinear optimization)
Filter design (IIR, FIR, LP, HP, BP, notch, differentiators)
Uncertainty & sensitivity analysis
propagation of error
Skilled in Matlab/Simulink modeling, scripting, and automatic code generation for embedded systems
Demonstrated success leading technical teams and coordinating cross-functional projects
Excellent communication, documentation, and leadership skills

Job Responsibility

Provide technical leadership for all control system design, architecture, and integration activities
Supervise and mentor the Principal Control Engineer and other team members, ensuring quality, consistency, and regulatory compliance
Define performance objectives for dynamic control of ventilator subsystems (blower, valves, sensors, patient interface)
Lead model-based design (Matlab/Simulink, Stateflow) for algorithm development, verification, and code generation
Direct the synthesis, simulation, and validation of feedback and feedforward control systems, including nonlinear and adaptive methods
Conduct uncertainty and sensitivity analyses, including propagation of error for dynamic system robustness
Specify and validate filter designs (IIR, FIR, low-pass, high-pass, band-pass, notch, differentiators) for signal conditioning and sensor processing
Apply advanced estimation and prediction methods: least squares, observers, algebraic methods, and Kalman filters
Lead formal design reviews, test planning, and risk management activities per ISO 14971 and FDA design control
Communicate technical status, issues, and progress to the CTO and executive leadership

Fulltime

New

Engineer Intern - Design

Engineering Interns will work directly with a team of experienced engineers to a...

Location

United States , Medford, Wisconsin; Red Bluff, California

Salary:

18.50 - 21.50 USD / Hour

Sierra Pacific Industries

Expiration Date

February 16, 2026

Requirements

Preference to those currently in second or third year of engineering school, in or related to mechanical systems
Completed coursework in a 3D modeling class or competent in Solidworks, experience in AutoCAD, 3D printing
Possess strong multi-tasking and organizational skills
Excellent verbal and written communication skills
Interested in window and door product design
A passion for innovation and a desire to learn with our team

Job Responsibility

Assist full time engineers with drafting and seeing projects and sub assembly projects through the product design process
Take on small projects that involve designing or rebuilding product components
Rotate through various hands-on processes in product engineering
Work and gain hands-on experience in an R&D lab and Product Engineering Department

New

Field Service Engineer

Field engineering role with genuine autonomy, strong earning potential, and long...

Location

United Kingdom , Newcastle upon Tyne

Salary:

34000.00 - 38000.00 GBP / Year

JSL Solutions Ltd

Expiration Date

Until further notice

Requirements

field service or engineering experience
practical problem solving
comfortable working independently
clear communication with customers
taking responsibility for quality of work
electrical or mechanical qualifications (advantageous)

Job Responsibility

maintain and repair industrial batteries and charging systems at customer sites
service, repair and install batteries and chargers
diagnose faults quickly
complete service reports accurately
advise customers on correct use and maintenance
work safely and to agreed technical standards

What we offer

paid overtime at time and a half, with double time on Sundays and public holidays
company bonus up to 5 percent of salary
25 days holiday plus bank holidays, increasing with service
DC pension matched up to 6 percent plus life assurance at three times salary
Employee Assistance Programme and wellbeing support
long-term service awards and referral bonuses

Fulltime

New

SAP DRC Consultant

For our international client we are looking for an experienced SAP DRC consultan...

Location

Germany

Salary:

Not provided

RED Commerce - The Global SAP Solutions Provider

Expiration Date

Until further notice

Requirements

Strong SAP DRC experience, ideally in S/4HANA Greenfield environments
Experience with international rollouts
Basic knowledge of SAP HANA DB / HANA Studio

Job Responsibility

Design, implementation, and optimization of SAP DRC functionalities
Conducting workshops with international stakeholders to gather requirements and align on best practices
Supporting the design of harmonized and standardized business processes within the compliance and reporting environment
Acting as a sparring partner for business and IT teams
Creating functional and technical documentation

New

Water and Wastewater Process Engineer

Souder, Miller & Associates is recruiting for a Project Water and Wastewater Pro...

Location

United States , Cortez; Albuquerque; Farmington; Las Cruces; Santa Fe

Salary:

82000.00 - 103000.00 USD / Year

Souder Miller & Associates

Expiration Date

Until further notice

Requirements

Bachelor's degree in appropriate engineering or science
Minimum 6 years of experience in water and wastewater process engineering required post-graduation
Professional/Occupational (PE) licensure required
Must have a valid driver's license and be able to pass the drug test
Candidates must be authorized to work in the United States without current or future sponsorship

Job Responsibility

Lead water treatment plant and wastewater treatment plant projects for new plants and upgrades to existing plants
Solicit quality control and quality assurance reviews from senior engineers
Conduct occasional marketing efforts for water treatment and wastewater treatment work regionally
Lead water distribution and wastewater collection projects
Review local, state and federal permit requirements for operations facilities
Utilize Asset Management principles for developing equipment maintenance and replacement schedules
Prepare and monitor budgets for assigned projects
Responsible for monitoring and managing work-in-process, accurate and timely client billings, outstanding accounts receivable and collection efforts
Responsible for project and team schedules, and timely completion of assigned projects
Prepare or direct preparation and modification of reports, specifications, plans, construction schedules, studies and/or designs for project

What we offer

Health, Dental, Vision, 401K Retirement Plan, Employee Stock Options (ESOP), Life/ADD/Short Term/Long Term Insurance, ID Theft Protection, Voluntary Insurance, FSA, Dependent Care
Employee wellness program, employee assistance program, cell phone reimbursement, flexible work schedule
Paid Time Off (PTO), Jury Duty Pay
Education Reimbursement and Professional dues

Fulltime

Principal Model-Based Systems Engineer

STR

Location:
United States , Woburn ▼
Dayton
Arlington

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 18, 2026

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Location:United States , Woburn ▼DaytonArlington

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Job Description:

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Job Posted:
January 18, 2026