Digital Systems Engineer

Leidos Inc; Beavercreek (OH); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos Defense Systems seeks a Digital Systems Engineer to blend Systems Engineering, Architecture, and Project Management across the lifecycle. You will guide MBSE modeling, risk management, and end-to-end traceability to support complex programs.

Lead multi-discipline groups, drive tool integration with Cameo Systems Modeler and Velocity scripts, and ensure high-fidelity documentation and interoperability. Candidates must hold a Top Secret clearance and relevant engineering degrees.

Qualifications

• Master's degree with 2+ years of experience or Bachelor's with 4+ years in core systems engineering and systems architecture.
• Hands-on experience developing architectural system concepts and model-based configurations in Cameo or similar tools.
• Proven experience building and applying template scripts (Apache Velocity) to drive report automation and document generation in modeling environments.
• Experience leading or coordinating engineering tasks with technical project management capabilities.
• Excellent oral communication skills with history of briefings, design reviews or demonstrations.
• U.S. Citizenship and active Top Secret clearance is required.

Responsibilities

• Lead and expand the MBSE conceptual model space to capture complex stakeholder requirements and establish end-to-end systems architecture and traceability.
• Formulate and lead multi-discipline requirements and architecture working groups for aligned development milestones.
• Develop, debug, and implement automated scripts using Velocity within Cameo to support report automation and ICD generation.
• Drive system integration by linking engineering toolsets and data models across the product lifecycle.
• Perform risk identification and modeling within system architectures to establish standardized tracking.
• Perform validation, troubleshooting, and data consistency checks within model repositories.

Skills

Active Top Secret Clearance

Collaboration

Excellent communication

Education

Master's degree in aerospace engineering, systems engineering, or related STEM

Bachelor's degree in engineering, general science, or physics

Tools

Cameo Systems Modeler

No Magic tools

Apache Velocity

Velocity Template Language (VTL)

Job description

Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos Defense Systems is seeking a skilled Digital Systems Engineer who loves collaboration and being a part of something big, to join our team. As a Leidos Digital Systems Engineer, you will blend Systems Engineering, Systems Architecture, and technical Project Management to guide requirements definition, architecture working groups, and System Integration across the engineering lifecycle. You will leverage Model-Based Systems Engineering (MBSE) principles to establish seamless interoperability, oversee Risk Management within modeling environments, and deliver engineering solutions at the speed of relevance.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click here!

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities

Lead and expand the Model-Based Systems Engineering (MBSE) conceptual model space to capture complex stakeholder requirements and establish end-to-end systems architecture and requirement-to-verification traceability.

Formulate, establish, and lead dedicated multi-discipline requirements and architecture working groups to ensure engineering development efforts and technical project management milestones are aligned with expectations.

Develop, debug, and implement automated scripts using Apache Velocity / Velocity Template Language (VTL) within Cameo Systems Modeler to support complex Report Automation, Documentations compilation, and the autogeneration of dynamic Interface Control Documents (ICDs).

Drive system integration by linking engineering toolsets and open-source data models across the product lifecycle to simulate real-world programs and test digital integrated ecosystems.

Perform risk identification and risk management modeling within system architectures to establish standardized tracking methodology

Perform advanced troubleshooting, template validation, and syntax refinement to guarantee high-fidelity report creation and data consistency within model repositories.

Foster strong Teamwork and Work Collaboratively across matrixed organizations

Basic Qualifications

• Active Top Secret Clearance
• Master's degree in aerospace engineering, systems engineering, or a related STEM discipline with 2+ years of experience; OR a bachelor's degree in engineering, general science, or physics with 4+ years of core systems engineering and systems architecture experience.
• Demonstrated hands-on experience developing architectural system concepts, structural diagrams (BDDs, IBDs), and model-based configurations within Cameo Systems Modeler or other No Magic tools.
• Proven experience building and applying template scripts (such as Apache Velocity) to drive report automation and technical documentations generation inside system modeling environments.
• Prior experience leading or coordinating engineering tasks, showing foundational technical project management capabilities and the ability to work collaboratively within multidisciplinary teams.
• Excellent oral communication skills with a history of delivering internal/external briefings, design reviews, or technical demonstrations.
• U.S. Citizenship is strictly required. Candidate must possess an active Top Secret security clearance.

Preferred Qualifications.

• Master's degree in aerospace engineering, systems engineering, or a related STEM discipline with 2+ years of experience
• Experience implementing baseline risk management tracking methodologies or risk mitigation structures inside SysML models.
• Strong proficiency in model troubleshooting, parsing script errors, and structural verification/validation rules.
• Familiarity with open architecture paradigms, Modular Open Systems Approach (MOSA), or enterprise product line System Integration concepts.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting: October 30, 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.

Pay Range:Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [e-mail].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.