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# Systems Engineer

- **Company:** Mantech International Corporation
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Systems Engineering, Cloud Computing, Configuration Management, Computer Engineering, Satcom, Software Engineering, Systems Modeling Language, Technical Data Management Systems, Workflow Management Systems
- **Published:** July 8, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9015914/systems-engineer

## About the Role

* Bachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Computer Engineering, or a related technical field.
 * 7+ years of relevant systems engineering experience in defense or aerospace environments.
 * Advanced proficiency in Cameo Systems Modeler and SysML (1.6 or v2 equivalent).
 * Demonstrated experience developing model-based architectures for SATCOM, space systems, or complex defense platforms.
 * Hands-on experience modeling application programming interfaces (API) or system interfaces within digital workflows.
 * Proven ability to work independently, solving complex problems with specialized depth and minimal guidance., * Active OCSMP (OMG-Certified Systems Modeling Professional) or similar MBSE credentials.
 * Deep understanding of Multi-Orbit/Multi-Band (MOMB) mission planning or hybrid-space architectures.
 * Familiarity with modeling complex telecommunications standards, such as Lifecycle Service Orchestration (LSO).
 * Self-starter with excellent people skills who can drive change and technical excellence throughout an organization.

Clearance Requirements:

 * Must be U.S. Citizen with ability to obtain and maintain a DoD Secret clearance

Physical Requirements:

 * Must be able to remain in a stationary position 50% of the time.
 * Frequently communicates with co-workers, management, and customers, which may involve delivering high-level technical presentations to executive stakeholders. Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
 * Must be able to exchange accurate information in these situations.

## Description

* Designing, developing, and implementing complex, modular, and extensible representations of satellite communications (SATCOM) architectures using Cameo.
 * Leading the derivation of intermediate logical layers using "middle-out" inference techniques to identify innovative solutions based on high-level technical data.
 * Architecting multi-domain models capturing space, ground, and user segments while ensuring end-to-end API connectivity for the System's Pathway Portal.
 * Generating and maintaining systems software engineering policies and procedures for configuration control and version history using Teamwork Cloud (TWC).
 * Ensuring system models are successfully implemented to guarantee compatibility with USSF workflows and DoW digital thread environments.
 * Communicating complex concepts to stakeholders and influencing teams to adopt advanced MBSE methodologies.
 * Working with all stakeholders to ensure complete and functioning systems that meet all requirements and technical standards.


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