UNKNOWN

FEED

The position provides hands-on experience applying model-based systems engineering principles in support of engineering teams working across multiple disciplines. has an opening for a Model-Based Systems Engineer (MBSE) with the below described skills and experience to join our team of technical professionals supporting advanced unmanned air systems.

Castellum Inc.

Model Based Systems Engineer, Jr.

Responsibilities: Sabre Systems is currently recruiting for a Tactical Combat Training System Increment II (TCTS II) Development Systems Engineer (Journeyman) for support to the Naval Aviation Training Systems and Ranges Program Office (PMA-205) at Patuxent River Naval Air Station in Lexington Park, MD. The TCTS II is a next generation secure, Live-Virtual-Constructive (LVC) enabling, air combat training system that offers realistic threat scenarios and secure cross-service training.

Sabre is a mid-sized, global solutions provider that offers engineering, information technology, logistics, program management support, software development and training services to U.S. defense and civilian agencies and commercial clients. We provide the expertise required to solve problems of vital importance to communities, businesses, the nation and the world.

Sabre Systems LLC

Tactical Combat Training System Increment II (TCTS II) Development Systems Engineer (Journeyman)

[AW]-iCims

Operate, install, adjust, and maintain integrated computer/communications systems, consoles, simulators, and data acquisition/test/measurement equipment used to launch, track, position, and evaluate air and space vehicles; record, interpret, and report test data as required. Systems & Cyber Security, Senior Analyst) to support the T&E of Electronic Warfare (EW), Platforms and Weapons related technologies and capabilities; adhering to Service and Department of War policies and statutes for a NAWCAD customer located in Patuxent River, MD.

YEAR

The Mil Corp

Electronic Warfare SIGINT Engineer (Info. Systems & Cyber Security, Senior Analyst)

linkup_via_bold

FULL_TIME

Assist in the installation, configuration, and testing of mission systems with related sensors and other integrated software within government labs and aircraft environments. The Systems Engineer I supports the development, integration, testing, and analysis of mission systems and sensors deployed across DoD platforms.

S3I Engineering

Systems Engineer I (Full-Time, On-Site)

partner JazzHR

Tharros is seeking a Senior Anti-Tamper Systems Engineer to perform programmatic and technical leadership in anti-tamper engineering for advanced complex systems supporting NAWCAD Cyber Warfare Division programs at NAS Patuxent River, MD. ALLOWABLE SUBSTITUTION: BS or BA in Engineering, Mathematics, Physics, or related scientific discipline plus 4 additional years of recent and relevant experience (total 14 years required).

Tharros

Senior Anti-Tamper Systems Engineer

clearcompany

Our client, a company focused on the design, engineering, sales, and support of telemetry data systems and mission-critical communications solutions, is seeking an experienced Hardware (HW) Systems Engineer to join its Product Engineering Team. We are committed to supporting transitioning service members, veterans, military spouses, and civilian professionals by providing access to meaningful, long-term career opportunities in government, public, and private sector positions.

Lean Synergy Solutions

Hardware Systems Engineer

Crelate

Work closely with a diverse group of stakeholders, including Government ATR/PMA personnel, RTT project managers, Original Equipment Manufacturer (OEM) contractors, and subcontractors to troubleshoot issues, align schedules, and manage risk. Operating at the intersection of live flight-test operations and advanced data engineering, you will directly collaborate with military, civilian, and contractor stakeholders to deliver decision-quality test and training data that safeguards the future of naval aviation.

Reliance Test & Technology

Systems Engineer (881)

Collaborate with leadership, other engineers, vendors, and software project leads in a large scale Agile SAFe workflow software development process to evolve user requirements into solutions that enhance the mission planning. The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications.

Systems Engineer (5840)

GreenHouseAPI

Strong knowledge of systems engineering or related technical or scientific field such as electrical, mechanical, electronics engineering, engineering, physics, chemistry, biology, mathematics, operations research, engineering management, or computer science with 8+ years of experience in systems engineering or an engineering/science field supporting precision guided missile systems. The successful candidate will analyze, design and evaluate software based systems, components, and/or systems related to engineering and functional requirements of command and control systems and the associated support systems.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Systems Engineer

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. We are looking for an experienced Systems Engineer to add their skills to our team supporting the development of command and control, communications, computers, cybersecurity, intelligence, surveillance, and reconnaissance (C5ISR) systems for shipboard and aircraft.

BAE Systems Plc

Model Based Systems Engineer (Mid-Sr Career)

The Systems Engineer will provide technical leadership in identifying, developing, designing, and testing solutions to complex engineering problems involving computer and computer-related equipment. Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer.

Ukpeagvik Inupiat Corp

The Anti-Tamper Systems Engineer will provide technical leadership in the development, design, and evaluation of engineering solutions supporting the protection of military systems and technologies against unauthorized access, exploitation, or compromise. Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer.

Anti Tamper Systems Engineer

Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments.

Saalex

Senior Systems Engineer

ea_via_bold

As the Senior Principal Lead Systems Engineer for Foreign Miliary Sales (FMS), you will set architecture, drive requirements and integration, mentor engineers, and represent the program at senior reviews-partnering with NAVAIR/NAVSEA and International stakeholders across complex systems such as AAG, EMALS, ALRE, shipboard power/motion control, and related electromechanical/control domains. JSAIC is seeking a Lead Systems Engineer Principal to support PMA251 Aircraft Launch and Recovery Equipment (ALRE) Systems Program Office, to lead the technical direction for high‑visibility Naval aviation and shipboard systems that directly impact Fleet readiness and safety.

Science Applications International Corp

Systems Engineer Principal

Strong knowledge of systems engineering or related technical or scientific field such as electrical, mechanical, electronics engineering, engineering, physics, chemistry, biology, mathematics, operations research, engineering management, or computer science with 8+ years of experience in systems engineering or an engineering/science field supporting precision guided missile systems. September 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

sourcestack_via_bold

The Sr Systems Engineer will work with a field team of Project Managers, Systems Engineers, System Technologists, Construction Managers, and Customer Service Managers, and will be responsible for leading technical aspects of the assigned project until system acceptance. High level of customer and consultant interaction involving customer design reviews, customer witnessed staging and acceptance testing events, coverage acceptance testing, live system upgrades, and troubleshooting efforts.

Motorola Solutions Inc

Senior Systems Engineer - Pennsylvania

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Required Education, Experience, & Skills Bachelor''s degree in Systems Engineering, Electrical Engineering or related field and 2-4 years of experience with Command and Control, Communications, Computers, Cybersecurity, Intelligence, Surveillance, and Reconnaissnace (C5ISR) systems.

Model Based Systems Engineer (Early-Mid Career)

Company: Innovatus Technology Consulting• Location: Customer site / program location (Data Fusion Lab) — on-site or hybrid as required• Employment type: Full-time• Clearance: Active U.S. security clearance required (Secret minimum; higher clearance preferred if the lab environment requires it)• Citizenship: U.S. citizenship required. Strong Linux / virtualization / cloud skills — RHEL/Linux, OpenStack, VMs, containers (Podman/Docker/Kubernetes), networking, storage, identity, distributed systems, and high-performance/simulation workloads.

Innovatus Technology Consulting

Team Submarine unites the Program Executive Officer, Undersea Warfare Systems (PEO UWS); the Deputy Commander, Undersea Technology (SEA 07); Program Executive Officer, Attack Submarine (PEO SSN); Program Executive Officer, Strategic Subs (PEO SSBN) and the Submarine Maintenance Engineering, Planning, and Procurement (SUBMEPP) Activity, once diverse submarine-related commands and activities, into a single "submarine-centric" team. Virginia Class Submarines (VCS) are built to seek out and destroy enemy ships/submarines, working both independently and in concert with carrier strike groups/other ships, providing Joint Commanders with early, accurate knowledge of the battlefield; covert striking power against targets ashore; and the maritime strength to destroy enemy naval forces and interdict seaborne commerce.

Serco, Inc. is the North America division of Serco Group, plc, one of the world’s leading service companies. At Serco we serve every branch of the U.S. Military, federal, state and local governments, Canadian and provincial governments, as well as commercial customers. We are a leading provider of professional, technology, engineering, trades, and management services, and we support the public service areas of Defense, Citizen Services, and Transportation.
Headquartered in Herndon, Virginia, Serco has over 9,000 employees working at over 100 sites across the U.S. and Canada. Serco is a business where people and values matter. Our workplace culture is one that embraces diversity and fosters equity, respect, and belonging for every individual. Put simply, Serco is a place you can count on. We embody a holistic approach to wellbeing and offer our employees a suite of benefits that enable you to achieve your physical, emotional, financial, social, community and career goals.
Serco is a place where you can make a difference because every contribution matters. So while your place at Serco may vary depending on your role, we know you will find your place here. You are invited to come discover your place in our world.

Serco Group plc

Senior Systems Engineer - Washington, D.C.

Analyzes, designs, develops, implements, tests, or evaluates software, components, or systems related to engineering or functional requirements of military weapons systems, associated support systems, or management information systems. SMX is seeking a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to provide support at Patuxent River Naval Air Station in Lexington Park, MD.

Systems Engineer Jobs in Patuxent River, MD

Model Based Systems Engineer, Jr. Castellum Inc.

Tactical Combat Training System Increment II (TCTS II) Development Systems Engineer (Journeyman) Sabre Systems LLC

Electronic Warfare SIGINT Engineer (Info. Systems & Cyber Security, Senior Analyst) The Mil Corp

Systems Engineer I (Full-Time, On-Site) S3I Engineering

Senior Anti-Tamper Systems Engineer Tharros

Hardware Systems Engineer Lean Synergy Solutions

Systems Engineer (881) Reliance Test & Technology

Systems Engineer (5840) SMX

Systems Engineer Leidos Holdings Inc

Model Based Systems Engineer (Mid-Sr Career) BAE Systems Plc

Systems Engineer Ukpeagvik Inupiat Corp

Anti Tamper Systems Engineer Ukpeagvik Inupiat Corp

Senior Systems Engineer Saalex

Systems Engineer Principal Science Applications International Corp

Systems Engineer Leidos

Senior Systems Engineer - Pennsylvania Motorola Solutions Inc

Model Based Systems Engineer (Early-Mid Career) BAE Systems Plc

Systems Engineer Innovatus Technology Consulting

Senior Systems Engineer - Washington, D.C. Serco Group plc

MBSE Systems Engineer 5564 SMX

Similar Job Searches

See More Jobs

Stand out to leading employers.