Senior Systems Engineer, Communications (Onsite - Security Clearance)

Collins Aerospace; Aguadilla (PR); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Three weeks of vacation

401(k) with company match

Employee Scholar Program

Life insurance

Employee assistance plan

Job summary

Collins Aerospace in Aguadilla, PR, is seeking a Senior Systems Engineer to join the Resilient Connectivity Product portfolio onsite. You will work with a skilled team to apply model-based systems engineering throughout mission-critical programs, learning from top experts in the field.

The role emphasizes MBSE, system modeling, and collaboration across software, hardware, and cyber disciplines. A DoD Secret clearance and PR residency are required at start.

Qualifications

• Typically requires STEM degree with 5 years experience or an Advanced Degree with minimum 3 years of experience.
• Demonstrated professional experience communicating in English (verbal and written).
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
• Must be able to obtain and maintain a U.S. government issued security clearance after start date.

Responsibilities

• Work with a team to perform model-based systems engineering for mission-critical programs.
• Develop artifacts across the lifecycle including trade studies, system design, requirements allocation and traceability.
• Participate in Agile ceremonies, sprint reviews, user story refinement and product demos.
• Collaborate with stakeholders to answer technical questions and support project execution.
• Gain experience with modern modeling tools and next-generation systems engineering practices.
• Support secure, reliable system development in collaboration with engineers across disciplines.

Skills

Systems engineering

MBSE

English communication

U.S. citizenship

Security clearance

Education

STEM degree

Advanced degree preferred

Tools

Jira

Confluence

Jama

Job description

Location

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110

Date Posted

2026-09-11

Country

United States of America

Location

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110

Position Role Type

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements

The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance

DoD Clearance: Secret

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

We are seeking a Senior Systems Engineer to work with the Resilient Connectivity Product portfolio at Collins Aerospace. As a Systems Engineer on the RCP engineering team, we will equip you with the opportunities and resources necessary to develop your expertise in the systems engineering lifecycle. You will have the opportunity to learn from top professionals in the communications sector at Collins Aerospace. No need to be an established subject matter expert, we are looking for talented individuals that love to solve problems and have a desire to grow and gain exposure to new skills.

This position will sit at our Aguadilla, PR location and is to be worked Onsite, 5 days a week. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

What YOU will do

• Work closely with a highly motivated and dedicated team of professionals and other internal/external stakeholders while executing model-based systems engineering development activities for mission critical programs.
• Participate in the systems development lifecycle, developing typical systems artifacts that include trade studies, system design, requirements definition, requirements allocation, requirement traceability, ICD creation, systems integration, verification testing and qualification.
• Participate in and help facilitate Agile ceremonies, Agile sprint reviews, user story refinement and end of sprint product demos.
• Work directly with stakeholders to answer technical questions, help solve problems, and support successful project execution.
• Gain experience developing secure systems while collaborating with technical experts and applying modern systems engineering methods.
• Gain hands‑on experience with modern modeling tools and next‑generation systems engineering practices.

What YOU will learn

• You will learn about our growing engineering team in Puerto Rico; What we do? Who we support? How we work?
• You will learn the technologies of today and tomorrow which we count on to maintain world leadership in the aerospace industry.
• You will learn why people enjoy and feel fulfilled by working in our industry.

Qualifications you must have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of prior work experience
• Demonstrated professional experience communicating in English (verbal and written).
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
• Must be able to obtain and maintain a U.S. government issued security clearance after start date.

Qualifications We Prefer

• Experience in one or more areas of the systems engineering lifecycle, including requirements development, design, integration, verification, validation, and technical documentation.
• Experience in one or more areas of MBSE, including system modeling, requirements traceability, or architecture development.
• Experience using the Atlassian resource suite, specifically: Jira, Jama, and Confluence.
• Working knowledge of narrowband communication technologies.
• Experience working in Agile teams and collaborating across software, hardware, cyber, and systems engineering disciplines.
• Experience with MIL-STD hardened environments, ensuring compliance with military specifications for ruggedness, durability, and security.
• Practical experience with MBSE concepts, SysML, and modeling tools such as Cameo, MagicDraw, or Enterprise Architect.
• Experience developing requirements and collaborating with consuming teams on interfaces, performance, and system integration.
• Experience collaborating with design teams to ensure implemented designs meet system, integration, and operational requirements.
• Working knowledge of bidding and project/task estimation tools (e.g. SEER products).

What We Offer

Some of our competitive benefits package includes:

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds
• Participation in the Employee Scholar Program (ESP)
• Life insurance and disability coverage
• Employee Assistance Plan, including up to 8 free counseling sessions.
• And more!

Onsite

Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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