Jobs in the United States

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Sr. Mine Engineer, OP
B2GOLD
Nunavut, CA
- $182,000 USD / year
…in Canada, Mali, Namibia and the Philippines, and numerous development and exploration projects in various…
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Manager, Technical Services
B2GOLD
Nunavut, CA
- $240,000 USD / year
…in Canada, Mali, Namibia and the Philippines, and numerous development and exploration projects in various…
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Automated Test Engineer (Hybrid Telework) - TS/SCI /w poly required
Praxis Engineering Technologies LLC
United States
Agile Methodology, Agile Scrum Development, Automated TestingCertifications:
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Full Stack Software Engineer (Hybrid Telework) - TS/SCI /w Poly
Praxis Engineering Technologies LLC
United States
The Full Stack Engineer must have:
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Cloud Infrastructure Engineer
GD Information Technology, Inc.
Remote, United States
We are seeking a collaborative and technically curious cloud engineer who can help design, automate, and deliver secure, reliable, and scalable cloud infrastructure solutions across AWS and…
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Lead Computer Network Architect
GD Information Technology, Inc.
United States
Infrastructure documentation and technical design development.
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Sr. Quality Engineer
Automotive Mastermind Inc
NY
- $109,943 to $138,242 USD / year
Our organization is seeking an experienced Senior QA Engineer to lead quality initiatives and drive software excellence across our platforms. This is a senior-level position designed for an…
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Computer Network Architect
GD Information Technology, Inc.
United States
Infrastructure documentation and technical design development.
Added just now
Senior Software Engineer, Manufacturing Test
Positron AI
Spokane Valley, WA
As a Senior Software Engineer on our Manufacturing Test team, you will build the reliable test software that verifies the quality of Positron hardware, catches defects before systems ship,…
Added 1 min ago
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Lead Software Engineer
Reinsurance Group of America
Various, MO
- $123,120 to $183,290 USD / year
As Technical Lead Engineer, provides technical skills combined with strong leadership skills to articulate architectural direction and solutions to both product stakeholders and the…
Added 1 min ago
Senior Manufacturing Engineer
Resonetics
Bethel, CT
Must have experience with CAD software and equipment, such as AutoCAD, SolidWorks, Cimcad, etc. · Must possess strong project management, analytical, and communication skills along with an aptitude for hands on problem solving.
Added 2 mins ago
Senior Application Security Engineer
PowerSchool Group LLC
Plano, TX
The Application Security Engineer is responsible for integrating security throughout the software development lifecycle to reduce risk and improve the security of PowerSchool's products and…
Added 2 mins ago
Senior Application Security Engineer
PowerSchool Group LLC
Plano, TX
The Application Security Engineer is responsible for integrating security throughout the software development lifecycle to reduce risk and improve the security of PowerSchool's products and…
Added 2 mins ago
Sr Scientist/Eng
Shurtape Technologies
Hickory, NC
The Senior Scientist/Engineer will work with New Product Development (NPD) teams to study the structure and properties of pressure sensitive adhesives and how the manufacturing processes…
Added 2 mins ago
Senior Digital UI/UX Researcher
CHERVON NORTH AMERICA INC
Naperville, IL
…manufacture and our green approach to manufacturing. We design, engineer and market power tools and outdoor power equipment within our brand portfolio- EGO, FLEX and SKIL and for other…
Added 2 mins ago
TD
Professional Engineer 1 (Civil/Transportation), NY HELPS - Region 3
Transportation, Department of
Syracuse, NY
- $102,406 to $127,439 USD / year
The incumbent in this position will work under the direction of a Professional Engineer 2 (Civil/Transportation) or the Regional Construction Engineer (RCE) and will perform professional…
Added 2 mins ago
Software Engineer Senior Manager
SAIC
Remote, United States
Must possess an active Secret security clearance; US Citizenship required
Added 2 mins ago
AI Research Engineer Intern
Lockheed Martin
Virtual Three, AL
Performs assignments in technical/engineering organizations (e.g., Electronics Engineering, Software Engineering, Facilities Engineering, Manufacturing Engineering) during vacations and…
Added 3 mins ago
Propulsion Test Engineer (ES2)
Amentum
Huntsville, AL
…we offer an array of exciting opportunities for your career development. From the transformative Team Lead Academy to education reimbursement, personalized mentoring, and engaging…
Added 3 mins ago
Modeling and Simulation Engineer, Mid-Level
Simulation Technologies (SIMTECH)
Huntsville, AL
Modeling and Simulation Engineer, Mid-Level Overview SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents, is seeking a Modeling and Simulation Engineer, Mid-Level…
Added 3 mins ago
Modeling and Simulation Engineer, Mid-Level
Simulation Technologies, Inc.
Huntsville, AL
SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents , is seeking a Modeling and Simulation Engineer, Mid-Level to join our dynamic and diverse team in Huntsville,…
Added 3 mins ago
Senior Performance Analysis Engineer
Nou Systems, Inc.
Huntsville, AL
Since its founding in 2012, nou Systems has built a reputation for excellence in innovative engineering, prototype development, and technical and professional services in multiple markets,…
Added 3 mins ago
LINCS Security Engineer
Meta
Huntsville, AL
Meta is seeking an experienced Physical Security Engineer to join our security team within the Infrastructure Data Center (IDC) org as an individual contributor. As a key member of the…
Added 3 mins ago
Electrical Engineer Sr - Clearance Required
Lockheed Martin
Huntsville, AL
Understanding and application of industry and company electrical engineering technical standards and procedures; demonstrated electrical component design experience and impact assessment /…
Added 3 mins ago
Electronics Engineer IV, Hypersonics
Lockheed Martin
Huntsville, AL
Join Our Team as an Avionics Electronics Engineer where you will work on developing the new Long Range Hypersonic Weapon (LRHW), leveraging our decades of hypersonic experience and…

Actalent

Model Based Systems Engineer

Manassas, VA, United States

$75 to $90 USD / hour

Apply on careers.actalentservices.com About employer

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Job details

Pay: $75 to $90 USD / hour
Posting language: English
Posted: Nov 12, 2026

Original job description

Job Title: Model Based Systems EngineerJob DescriptionWe are seeking multiple Model Based Systems Engineers to support the development of a specialized next-generation sensor system integrated onto a submarine platform. In this role, you will work as part of a distributed systems engineering team executing within the systems engineering V-model and using a model-based systems engineering (MBSE) approach with Cameo Systems Modeler. You will develop and maintain SysML models that connect operational intent to system and subsystem requirements, interfaces, and integration and test artifacts, all within an agile, incremental development environment that maintains formal architecture and requirements baselines suitable for major design reviews.Responsibilities

Develop and maintain model-based system and subsystem work products using Cameo Systems Modeler.
Execute requirements development using SysML, including creating use case diagrams, activity diagrams, requirements diagrams, block definition diagrams (BDDs), and internal block diagrams (IBDs).
Translate system architecture and behavior into clear, concise, and testable requirements.
Build and maintain mid-level system specifications and detailed subsystem-level specifications.
Support development across multiple abstraction levels, including system-of-systems, system, and subsystem.
Work in parallel with software engineering teams to ensure architectural alignment and well-defined, clean interfaces.
Provide architecture and requirements inputs to integration and test planning, including the development of test procedures.
Support formal technical milestones, including Preliminary Design Reviews (PDRs), Critical Design Reviews (CDRs), and other design reviews.
Contribute to configuration-controlled engineering artifacts within a distributed engineering team.
Decompose high-level requirements into detailed software and hardware specifications as needed.
Collaborate daily with geographically distributed team members across the U.S. using tools such as Microsoft Teams.

Essential Skills

Bachelors degree in Systems Engineering, Engineering, or a related technical field.
At least 5 years of experience developing system and subsystem requirements and specifications.
At least 3 years of hands-on experience with Cameo Systems Modeler.
Strong ability to connect behavior, structure, interfaces, and requirements within a single SysML model.
Experience supporting full systems engineering V-model efforts from a systems engineering perspective.
Prior exposure to formal design reviews such as PDRs, CDRs, and similar technical reviews.
Eligibility to obtain a U.S. security clearance.

Additional Skills & Qualifications

Experience with undersea, naval, or sensor-based systems.
Familiarity with submarine platforms or underwater vehicles.
Experience working on programs that execute across the systems engineering V-model with agile elements.
Prior experience supporting distributed engineering teams.
Active U.S. security clearance.
Experience pushing requirements into detailed software and hardware design.
Interest in creating new software and hardware requirements from the ground up rather than working solely on legacy systems.

Work EnvironmentThis position is primarily tied to a major engineering site with an expectation of regular onsite work. There is flexibility to work from other corporate offices, enabling collaboration with a distributed team across the United States. You will operate in an agile, incremental development environment that maintains formal architecture and requirements baselines for key milestones such as PDRs and CDRs. Daily collaboration typically occurs via Microsoft Teams and other modern collaboration tools. The work focuses on a Phase 2 contract effort to define software and hardware requirements for a brand-new next-generation sensor integrated onto a submarine platform, offering an innovative environment where engineers contribute to cutting-edge systems rather than legacy maintenance.

Job Type & LocationThis is a Contract position based out of Manassas, VA. Pay and BenefitsThe pay range for this position is $75.00 - $90.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits

available for this temporary role may include the following:

Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Job Type & LocationThis is a Contract position based out of Manassas, VA. Application DeadlineThis position is anticipated to close on Nov 20, 2026. Workplace TypeThis is a fully onsite position in Manassas,VA.About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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Jobs in the United States