Senior Specialist, Systems Engineer

Salary: $92,500 - 171,500 per year Requirements:

• Active TS/SCI clearance.
• Bachelors degree and at least 6 years of relevant experience; or a graduate degree and at least 4 years of related experience; or, in lieu of a degree, at least 10 years of related experience.
• Preferred: Familiarity with Atlassian tools, including JIRA and Confluence.
• Preferred: Experience with MBSE documentation.
• Preferred: Prior experience supporting customer-facing systems engineering work.
• Preferred: Familiarity with Agile software development and enterprise test support.

• Work full-time on-site in a SCIF and support a customer-facing role.
• Coordinate and communicate effectively with customers, end users, and other stakeholders.
• Gather, define, and document customer and end-user use cases and requirements.
• Create and manage system- and subsystem-level requirements specifications using requirements management tools, maintaining their accuracy and completeness throughout the program lifecycle.
• Collaborate across teams to resolve technical challenges and support effective teamwork.
• Support enterprise test events, including preparation, execution, follow-up actions, and daily standup meetings.
• Develop systems engineering documentation and program artifacts in support of technical and program objectives.

• Atlassian
• Confluence
• Support
• JIRA
• Security

More:

We are L3Harris, a defense technology company providing end-to-end solutions across space, air, land, sea, and cyber domains to support national security missions. This Systems Engineer, Sr. Specialist position is based in Rochester, New York; Melbourne, Florida; or Greenville, Texas, and follows a 9/80 schedule with every other Friday off. The role supports programs throughout their lifecycle in a secure, customer-focused environment. The salary range for this role in New York, Florida, and Texas is $92,500–$171,500; final compensation may vary based on factors such as experience and location. We offer benefits including health and disability insurance, a 401(k) match, flexible spending accounts, an employee assistance program, education assistance, parental leave, paid time off, and company-paid holidays. Benefit availability may depend on hire date, schedule, and applicable collective bargaining agreements. We are committed to an inclusive workplace and equal employment opportunity.

last updated 41 week of 2026