Jobs in the United States

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Added 1 min ago
Sr. Systems Verification Engineer
Neptune Technology Group Inc.
Tallassee, AL
The System Verification Engineer answers a single, critical question: “did we build the system according to its requirements?” As an early member of a new System Verification & Validation…
Added 1 min ago
Electrical Engineer, Mid-Level
Simulation Technologies (SIMTECH)
Huntsville, AL
Electrical Engineer, Mid-Level Overview SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents, is seeking an Electrical Engineer, Mid-Level, to join our dynamic and…
Added 1 min 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 1 min 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 1 min ago
Field Service Engineer, Mid-Level
Simulation Technologies (SIMTECH)
Huntsville, AL
Field Service Engineer, Mid-Level Overview SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents, is seeking a Field Service Engineer, Mid-Level, to join our dynamic…
Added 1 min ago
Senior Performance Analysis Engineer
Nou Systems, Inc.
Huntsville, AL
We are pleased to announce the opening for a Missile Defense Senior Performance Analysis Engineer, who will join our Engineering Services Division in Huntsville, Alabama and become part of…
Added 1 min ago
Electrical Engineer Sr - Clearance Required
Lockheed Martin
Huntsville, AL
This position is for an Electrical Systems Engineer to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-course Defense (GMD) Weapon System (GWS) program. The…
Added 1 min ago
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Mechanical Engineer - Non Oily Waste (Part-time)
Noblis
Montgomery, AL
- Part-time
…life-cycle savings. Noblis is looking to hire a Mechanical Engineer to provide support to various ship programs for the US Navy in the areas of oil pollution abatement in the wastewater…
Added 1 min ago
Senior Front-End and Agentic-UI Engineer
Evolent
Montgomery, AL
…care, we seek to connect the pieces of fragmented health care system and ensure people get the same level of care and compassion we would want for our loved…
Added 1 min ago
Core Senior .NET Software Engineer
Evolent
Montgomery, AL
…care, we seek to connect the pieces of fragmented health care system and ensure people get the same level of care and compassion we would want for our loved…
Added 1 min ago
Engineer VI
General Atomics
Huntsville, AL
…expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and…
Added 2 mins ago
Engineer II - SDET, NG-SIEM (Hybrid)
CrowdStrike, Inc.
Austin, TX
As an Engineer II – SDET (Software Development Engineer in Test) on the NG-SIEM Test & Release team, you will help prove that every LogScale release is safe before it reaches customers. We…
Added 2 mins ago
Oracle Fusion ETL & Data Migration Engineer
DXC Technology
WASHINGTON, DC
…modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private, and hybrid clouds. The world's largest companies and public sector organizations…
Added 5 mins ago
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Staff Electrochemical Engineer
Form Energy, Inc
Somerville, MA
- $128,660 to $160,840 USD / year
…during extended periods of stress. By strengthening the electric system and reimagining what’s possible, we’re giving clean energy a whole new…
Added 6 mins ago
Engineer II
at Marriott
Chula Vista, CA
…cleanup of the painting or repair area. Use the Lockout/Tagout system before performing any maintenance work. Display working knowledge of all engineering computer programs related to…
Added 7 mins ago
Electrical Engineer - Power Systems and Energy Resilience
The MITRE Corporation
McLean, VA · Bedford, MA
This position requires a minimum of 3 days per week on-site
Added 7 mins ago
System Engineer 0
Accenture Federal Services
Annapolis Junction, MD
We are seeking a Systems Engineer to play a key role in analyzing user requirements, concept of operations documents, and high-level system architectures to develop comprehensive system…
Added 8 mins ago
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Business Platform Engineer
OpenAI
San Francisco, CA
- $211,000 to $234,000 USD / year
Enterprise Platform Engineering builds products and capabilities that improve enterprise workflows, partnering closely with engineering, functional teams, and system owners.
Added 9 mins ago
ENG Sr - Semiconductor Process Engineer
BAE Systems
Nashua, NH
…BAE Systems is seeking a Senior Eng - Semiconductor Process Engineer to join the MEC Foundry (located in Nashua, NH). Process and Equipment oriented in semiconductor processing, 100%…
Added 11 mins ago
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VP of Engineering
interface.ai
San Francisco, CA
- $400,000 to $500,000 USD / year
…hands-on technical work. You’ll take ownership of parts of the system, design and implement changes, write and review code, and help ship and operate what you build. You’ll bring the…
Added 13 mins ago
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Model Based Systems Engineer
Actalent
Manassas, VA
- $75 to $90 USD / hour
…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…
Added 14 mins ago
Sr. Electrical Design Engineer (Starshield)
SpaceX
Hawthorne, CA
Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is…
Added 14 mins ago
RF Software Engineer (Starshield)
SpaceX
Hawthorne, CA
Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is…
Added 14 mins ago
Full Stack AI Engineer
Micron Technology, Inc.
Boise, ID
Demonstrated experience with prompt engineering and Vibe Coding Prototypes, AI tool integration, and evaluating AI system reliability, security, and failure modes.
Added 14 mins ago
Full Stack AI Engineer
Micron Technology, Inc.
Boise, ID
Demonstrated experience with prompt engineering and Vibe Coding Prototypes, AI tool integration, and evaluating AI system reliability, security, and failure modes.

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