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Added 7 mins ago
PRODUCTION CONTROLLER (AIRCRAFT) TITLE 32 PERMANENT
Air National Guard Units
Newington, NH
…numbers ei ther manually or through a computerized maintenance system, work priorities, and start and completion times f or scheduled and unscheduled maintenance of aircraft. Conducts the…
Added 21 mins ago
Associate Development Engineer
HISTOSONICS INC
Plymouth, MN
The Associate Development Engineer will work with the HistoSonics team in the design, engineering, development and testing of the Company’s globally regulated clinical systems and serve as…
Added 49 mins ago
Sr. Principal System Engineer - NATO IFC Lead
Northrop Grumman
San Diego
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization,…
Added 49 mins ago
Sentinel - Staff Systems Engineer - Mechanical Systems Design Integrator
Northrop Grumman
Roy · Manhattan Beach
The Staff Mechanical Systems Design Integrator (level 5 engineer) will work with our Sentinel Systems Engineering & Integration (SE&I) Business Unit’s System Integration & Sustainment (SIS)…
Added 49 mins ago
Sentinel - Staff Systems Engineer - 17379
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Staff Systems Engineer (level 5) to join its team. This position is in Roy, Utah and will support the Sentinel program. Northrop Grumman…
Added 1 hour ago
RI
Staff Turbomachinery Engineer
Radiant Industries
El Segundo, CA
- $200,500 to $314,475 USD / year
Radiant is seeking a Staff Turbomachinery Engineer to serve as the Responsible Engineer for the turbomachinery within our nuclear-driven power generation system. This role owns the…
Added 1 hour ago
O
Data Center Controls Engineer (BMS / EPMS)
OpenAI
San Francisco, CA
- $177,000 to $285,000 USD / year
As a Data Center Controls Engineer, you will program, configure, integrate, and commission the controls systems that support high-density AI data centers. You will work hands-on with…
Added 1 hour ago
Software Engineer (Multiple openings) in Irving, TX.
U.S. Bank National Association
Irving, TX
…E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about…
Added 2 hours ago
Systems Engineer, Mid
BOOZ, ALLEN & HAMILTON, INC.
Indian Head, MD
Serve as a systems engineer supporting U.S. Navy munition and energetic programs, providing technical leadership throughout the system development lifecycle to meet technical objectives for…
Added 2 hours ago
Radar Engineer
BOOZ, ALLEN & HAMILTON, INC.
Patuxent, MD
As an electrical engineer, you understand the workings behind complex systems. That knowledge is key when it comes to designing and integrating radar systems. We're looking for an…
Added 2 hours ago
Model-Based Systems Engineer
BOOZ, ALLEN & HAMILTON, INC.
Indian Head, MD
As a Model-Based Systems Engineer (MBSE) on our team, you'll perform trade studies and risk assessments and have the chance to shape mission and system architecture development processes by…
Added 2 hours ago
Systems Engineer, Senior
BOOZ, ALLEN & HAMILTON, INC.
Indian Head, MD
Serve as a systems engineer supporting U.S. Navy munition and energetic programs, providing technical leadership throughout the system development lifecycle to meet technical objectives for…
Added 2 hours ago
Wireless and Edge AI/ML Engineer
BOOZ, ALLEN & HAMILTON, INC.
Annapolis Junction, MD
We're seeking an AI/ML Engineer to join a team building a converged platform that runs real-time wireless signal processing and AI inference on the same GPU-accelerated hardware. You will…
Added 2 hours ago
QA and Test Engineer Role
OpenDataJobs
Washington, DC
…automation engineering (sometimes titled software development engineer in test, or SDET), API and integration testing, performance engineering, accessibility testing, or quality leadership…
Added 2 hours ago
Senior Full-Stack Engineer, Agent Management Platform
CrewAI
San Francisco, CA
Extend our shared design system across React and Rails, improving consistency, accessibility, and theming.
Added 2 hours ago
Product Cybersecurity Engineer
Toyota Tsusho Systems
Plano, TX
The Product Cybersecurity Engineer supports the Product Cybersecurity Integrity team in confirming that Toyota Motor North America out-vehicle products and services meet CSMS expectations.…
Added 2 hours ago
SD
1792 - Software Engineer
Sigma Defense
Norfolk, VA
- $150,000 to $170,000 USD / year
Sigma Defense is seeking a Software Engineer to join our team in Norfolk, VA. The hired candidate will support engineering, development, integration, and modernization activities. This…
Added 2 hours ago
Research Engineer - Formal Methods
Galois, Inc.
Boston, MA
…researchers apply formal analysis techniques to the design and verification of critical software systems, allowing us to model, analyze, and mathematically prove that a system behaves…
Added 2 hours ago
Systems Engineer
Greywright Inc
Boston, MA
Write and maintain system requirements, interface documents, and verification plans, building on our existing baselines.
Added 3 hours ago
O
Senior Data Systems Software Engineer - Exadata Database
Oracle
Nashville, TN
- $85,400 to $209,500 USD / year
…applicable law, US-based employees are required to complete identity verification, which involves the collection and processing of their biometric information. Accommodations to this…
Added 3 hours ago
DT
Model Based Systems Engineer (Radar Focus) - Woburn, MA
Davidson Technologies, Inc.
Woburn, MA
- $110,000 to $170,000 USD / year
Contribute to architectural framework updates, system-of-system functional and performance requirements, detailed algorithm descriptions, test scenario definitions, and verification…
Added 3 hours ago
(MBSE) Software Systems Engineer - Roy, UT
Davidson Technologies, Inc.
Roy, UT
Strong, hands-on experience spanning the full DoD systems engineering lifecycle, including requirements analysis, system architecture design, interface definition, and…
Added 4 hours ago
Electrical Engineer (Hybrid)
BAE Systems
Cedar Rapids, IA
BAE Systems is looking for an entry level Electrical Engineer with a passion for engineering and the desire to be part of an innovative, dedicated team responsible for designing,…
Added 4 hours ago
NASA Commercial Spacecraft Flight Software Systems Engineer
CACI International
Houston, TX
CACI is looking for an experienced Space Vehicle Flight Software Systems Engineer to work with NASA on its Commercial Spacecraft including Commercial Crew Vehicles for transporting…
Added 4 hours ago
Process Quality Engineer
GE Vernova
Houston, TX
Verification & Validation: Build and execute process verification/validation plans, Master Router Plans, and detailed process flow diagrams identifying critical inputs, outputs, risks, and…

Gromelski & Associates, Inc.

Model-Based Systems Engineer

Manassas, VA, United States

Salary Range: $90,000 - $150,000

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Job details

Pay: Salary Range: $90,000 - $150,000
Posting language: English
Posted: Oct 31, 2026

Original job description

Model-Based Systems Engineer

Location Manassas, VA (Relocation Assistance Available)

Job Category Engineering

ID 780

Model-Based Systems Engineer

Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation; Integrated Logistics Support, Training Development and Delivery, Multimedia Support, and Technical System Support.

Model-Based Systems Engineer Job Description:

The system engineer position is a blend of requirements management and hands on engineering. Manage requirements using JIRA, including estimating, tracking and reporting progress towards completion. Support system design tasks, including definition and maintenance of hardware configurations including EOL parts, as well as software and system design tasks including creation of deliverable documentation such as system requirements and system design documentation. Hands on engineering tasks may include test and evaluation, scripting and configuration tasks, problem tracking and resolution, system installation or patching, hardware installation and configuration, or other tasks that may arise as part of an Agile integration team.

Model-Based Systems Engineer Required Tasks:

· Requirements development, risk management, trade studies and interface development.

· Ensuring the logical and systematic conversion of customer/product requirements into a total system solution adhering to technical, schedule and cost imperatives.

· Perform functional analysis, detail trade studies, requirements allocation and interface definitions to translate customer requirements into hardware and software specifications.

Model-Based Systems Engineer Required Duties:

· Develop and maintain MBSE models in Cameo , capturing system behaviors, interfaces, and allocations that feed into downstream design, I&T, and verification.

· Experience with SysML v1 and or v 2 .

· Lead and support complex interface definition across software, cyber, hardware, and other subsystems, ensuring consistency with the system architecture and requirements.

· Help prepare, organize, and attend government design reviews (e.g., CDR‑like events), including building technical content, traceability views, and interface/MBSE views suitable for senior Government stakeholders.

· Drive TBD/TBR burndown , including coordinating with multi‑discipline owners, tracking to closure in JIRA, and maintaining clear documentation.

· Support requirements development and documentation , including updates to specifications, interface control documents (ICDs), and SE artifacts.

· Operate within an Agile, PI‑based execution model, collaborating with feature teams and SE leadership to align stories, close out SE tasks, and manage pop‑up/government‑directed work.

· Partner closely with software and cybersecurity as primary collaborators, while also engaging with hardware, human factors, and safety engineers on cross‑cutting issues.

· Contribute to planning for the transition from Development to Integration & Test , ensuring that interface definitions, requirements, and models are ready to support the next phase.

Model-Based Systems Engineer Additional Requirements:

· Bachelor’s degree in engineering/technical discipline from an accredited college in a related discipline, or equivalent experience/combined education.

· Candidate must have or be able to obtain and keep a DoD SECRET security clearance which means you must be a U.S. Citizen.

· Proactive/self-starter. Task driven with ability to work independently.

· Team player that takes ownership and develops relationships that fosters team success.

Job: Full Time Employee

Benefits: We offer a competitive benefit package.

Click hereCareers | GAI (e-gai.com) (https://e-gai.com/careers.html) for more information.

Start Date: Negotiable

Salary Range: $90,000 - $150,000

Gromelski and Associates is an equal opportunity employer and does not discriminate in employment on the basis of race, color, religion, sex, pregnancy, national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service or other non-merit factor.

If you have reached our website in search of an employment opportunity or to apply for a position, and you require an accommodation, please contact Sarah Gromelski via email at info@e-gai.com . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

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