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

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 ability to obtain Top Secret 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

SEND Teaching Assistant

SEND Teaching Assistant – Full-time, long-term temporary and ongoing starting AS...

Location

United Kingdom , Norwich

Salary:

Not provided

Step Teachers Internal

Expiration Date

Until further notice

Requirements

Previous experience supporting children with SEND in a school setting is essential
Strong understanding of strategies to support pupils with complex needs
Excellent communication and interpersonal skills
Ability to work flexibly and adapt to changing requirements
Committed to promoting inclusion and safeguarding children
Relevant qualifications such as Level 2 or Level 3 in supporting teaching and learning are desirable

Job Responsibility

Provide one-to-one and small group support for pupils with SEND
Assist teachers in implementing personalised learning plans
Adapt resources and activities to meet individual needs
Support pupils’ social, emotional, and academic development
Monitor and record pupil progress, reporting to the class teacher and SENCO
Promote a positive and inclusive classroom environment
Work flexibly across different year groups and adapt to varying needs
Contribute to safeguarding and wellbeing practices across the school

What we offer

PAYE weekly pay – no umbrella or self-employed setups
Exclusive perks – retail discounts, travel offers, gym memberships
Well-being support – access to emotional and physical wellness services via our pay portal
Recommend a friend to receive a £100 Amazon voucher for yourself, and a chance for you both to win a holiday worth up to £1000

Fulltime

New

Phlebotomist

Impact Lives as a Phlebotomist. At Labcorp we have a passion in helping people l...

Location

United States of America , Lakewood

Salary:

17.75 - 24.00 USD / Hour

Labcorp

Expiration Date

Until further notice

Requirements

High school diploma or equivalent
6+ months previous experience as a phlebotomist is required
Proven track record in providing exceptional customer service
Strong communication skills
both written and verbal
Ability to work independently or in a team environment
Comfortable working under minimal supervision
Reliable transportation required
Flexibility to work overtime as needed
Able to pass a standardized color blindness test

Job Responsibility

Perform blood collections by venipuncture and capillary techniques for all age groups
Collect specimens for drug screens, paternity tests, alcohol tests etc.
Perform data entry of patient information in an accurate and timely manner
Process billing information and collect payments when required
Prepare all collected specimens for testing and analysis
Maintain patient and specimen information logs
Provide superior customer service to all patients
Administrative and clerical duties as necessary
Travel to additional sites when needed

What we offer

Medical
Dental
Vision
Life
STD/LTD
401(k)
Paid Time Off (PTO) or Flexible Time Off (FTO)
Tuition Reimbursement
Employee Stock Purchase Plan
PST Incentive Plan (quarterly bonus based on performance metrics)

Fulltime

New

Small Animal Vet

We are proud to be opening applications for a new Veterinary Surgeon to join a g...

Location

United Kingdom , King's Lynn

Salary:

40000.00 - 75000.00 GBP / Year

Compass Associates

Expiration Date

Until further notice

Requirements

Veterinary Surgeon
RCVS accredited Hospital experience
Team player mentality
Love for GP (General Practice) work
Ability to handle busy case load

Job Responsibility

Split time between in-patients, diagnostics, theatre days, consulting and CPD
Handle GP and referral level services
Work with dedicated nursing & support team

What we offer

Unlimited CPD
Employee assistance programme
% discount on local companies
Holiday allowance that increases with service
5 days sick pay
Birthday off in addition
Children get £100 book vouchers for birthday
Private healthcare with BUPA + family
Membership fees paid
Pet treatment at cost price

Fulltime

New

Accounts Receivable Specialist

We are looking for a dedicated Accounts Receivable Specialist to join our team i...

Location

United States , Prairieville

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

High school diploma required
associate degree in a related field preferred
Minimum of 2 years of experience in accounts receivable or a similar role
Proficiency in Microsoft Word, Excel, and Outlook
Strong customer service skills with the ability to communicate effectively both verbally and in writing
Excellent organizational skills and attention to detail
Familiarity with billing and commercial collections processes is highly desirable
Ability to work independently and manage multiple tasks efficiently
Experience with financial systems or software is a plus

Job Responsibility

Process and research customer payments to ensure accurate application to accounts
Maintain detailed records and documentation related to accounts receivable activities
Communicate with customers to resolve payment discrepancies and inquiries
Assist with billing and collections to ensure timely payments
Perform general clerical duties, including filing and data entry, to support the Accounting Department
Collaborate with team members to streamline accounts receivable processes
Generate reports and summaries for management as needed
Ensure compliance with company policies and procedures in all financial transactions
Provide exceptional customer service in all interactions related to payments and collections

What we offer

medical
vision
dental
life and disability insurance
company 401(k) plan

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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