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L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Specialist, Systems Engineer

Job Code: 33175
Job Location: Melbourne, FL

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

L3Harris Technologies is seeking a Sr Specialist Model-Based Systems Engineer to support the USAF Advanced Battle Management System Digital Infrastructure (ABMS-DI) Network Developer program. The ideal candidate will have extensive experience with all aspects of SysML modeling practices, possessing in-depth knowledge and practical experience with all nine (9) standard diagram types as well as experience in the System Development Lifecycle (SDLC), the Agile software development methodology, Design Gate reviews, requirements elicitation and creation, and participate in Customer Technical Exchange Meetings (TEMs). This role requires collaborative work across all engineering disciplines and with both internal and external customers.

Essential Functions:

• Lead the design, development, and implementation of complex systems, ensuring adherence to the System Development Lifecycle (SDLC).
• Conduct Design Gate reviews to assess and approve various stages of system development.
• Facilitate requirements elicitation and creation, ensuring alignment with customer needs and program objectives.
• Participate in Technical Exchange Meetings (TEMs) with customers and internal stakeholders.
• Responsible for all aspects of SysML modeling efforts, including initial system analysis, model development, and continuous updates.
• Utilize extensive experience in creating all nine SysML diagram types to model systems effectively.
• Collaborate across engineering disciplines and with internal and external customers to ensure cohesive and comprehensive system designs.
• Provide mentorship to junior-level modelers and engineers.

Required Qualifications:

• Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
• Active DoD TS/SCI security clearance required.

Preferred Modeling Skills:

• 5 years of direct experience with Model-Based Systems Engineering (MBSE) and SysML applications and tools such as MagicDraw® and/or IBM Rhapsody®.
• 4 years of experience across various phases of the Systems Development Life Cycle (SDLC), including but not limited to requirements analysis, design, development and testing, implementation, documentation, and evaluation.
• Proficiency in writing software scripts used in Cameo Systems Modeler.
• Experience using Cameo Systems Modeler tool suite, including Teamwork Cloud.
• Understanding of current and future military network systems architectures.
• Excellent oral and written communication skills.
• Strong problem-solving abilities, proactive attitude, and attention to detail.
• Capability to work independently and remotely with minimal supervision.
• Experience in presenting and demonstrating MBSE modeling to potential customers and during technical exchange meetings with stakeholders.
• Ability to perform operational analysis to define and decompose strategic and tactical mission needs in SysML standard formats and viewpoints.
• Ability to perform architecture analysis to define and decompose platforms and systems into progressively granular levels of detail.
• Significant experience and understanding of all 9 SysML diagram types.
• Optional prior exposure or hands-on experience with Innoslate or IBM’s Rational product suite (Rhapsody and DOORS) to model using UML and SysML.
• Able to perform requirements analysis to assess operational needs against candidate architectures to develop performance, functional, and interface requirements for various platforms, systems, and operations at multiple levels of detail.

Preferred Additional Skills:

• General knowledge of INCOSE® Systems Engineering Professional (SEP) certification.
• Experience with cloud-based technologies such as AWS (Amazon® Web Services).
• Understanding of software-defined wide area network (SD-WAN) and zero-trust networking based security models.

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L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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