Senior Principal Systems Engineer/Analyst – Part Time (ONSITE)

Collins Aerospace; Fulton (MD); On-site; USD 146,000 - 277,000; Part time

Benefits offered by this job

Medical, dental, and vision insurance

Three weeks of vacation

401(k) with employer matching

Tuition reimbursement program

Relocation eligibility

Employee assistance program

Job summary

Collins Aerospace invites applicants for a part-time systems engineering role at our Fulton, MD site. You will conduct full life cycle engineering, analyze requirements, and design architectures for DoD-related systems with emphasis on sensor integration and tracking algorithms.

The position requires strong MATLAB capabilities, MBSE familiarity, and a STEM degree with significant experience; U.S. citizenship is required for access to program information.

Qualifications

• Experience as a Systems Analyst/System Engineer in the Aerospace and Defense industry.
• Working knowledge of developing system models and simulations, and developing complex algorithmic solutions in MATLAB.
• Typically requires a STEM degree with extensive relevant experience or an advanced degree with sufficient experience.
• U.S. Citizenship is required to access information under this program/contract.

Responsibilities

• Perform full life cycle systems engineering tasks including requirements analysis, architecture design, IV&V.
• Develop mathematical algorithms for sensor integration, tracking and correlation within software products.
• Provide engineering expertise in modeling, simulation, and system performance testing.
• Mentor junior systems analysts.

Skills

Systems Analyst

System Engineer

MATLAB

STEM degree

U.S. Citizenship

Education

STEM degree

Advanced degree

Tools

MATLAB

MBSE

UML

Job description

Location: US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300

Date Posted: 2026-09-24

Country: United States of America

Location: US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type: None/Not Required

Security Clearance Status: Not Required

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.

Solipsys, Managed by Collins Aerospace

At Collins Aerospace, we're working side-by-side with our customers and partners to dream, design and deliver solutions that redefine the future of our industry. By reaching across the markets, we serve and draw on our vast portfolio of expertise, we are making the most powerful concepts in aerospace a reality every day. As industry faces new challenges and embraces new technologies, Collins is collaborating and innovating with our customers to bring big ideas to life. And together, we're redefining the future of aerospace.

Solipsys, a wholly owned subsidiary of Collins Aerospace/RTX, is an industry leader in the development of integrated C4I Network Centric Defense System solutions for both the Domestic and International DoD.

This is a part-time position located at our Fulton, MD site.

What You Will Do:

• Perform full life cycle systems engineering tasks including system requirements analysis, definition, architecture design, trade studies, integration, verification and validation (IV&V).
• Work as a subject matter expert in the development of new mathematical algorithms for software products, specifically in the sensor integration, tracking and correlation areas.
• Provide engineering expertise in the area of complex mathematics, design analysis, modeling and simulation, system performance testing.
• Serve as a mentor to junior systems analysts

Qualifications You Must Have:

• Experience as a Systems Analyst/System Engineer in the Aerospace and Defense industry
• Working knowledge of developing system models and simulations, and developing complex algorithmic solutions in a tool such as MATLAB
• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7years of experience.
• U.S. Citizen - U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Qualifications We Prefer:

• M.S. in Mathematics, Physics, Computer Science, or other Engineering related discipline
• Experience with any of these systems: Command and Control (C2), Surveillance/Radars, Air Traffic Control, Mission Planning, Missile Systems or Combat/Fire Control systems.
• Experience with any of the following: radar sensor integration, track filtering and track management techniques and algorithms.
• Knowledge of Solipsys Multi Source Correlator Tracker (MSCT) design and deploymentUnderstanding of Model Based Systems Engineering (MBSE) and the Unified Modeling Language (UML).

What We Offer:

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,critical illnessinsurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!
• Eligible for relocation

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.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 145,600 USD - 276,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

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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