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Complex Systems Engineer Jobs (NOW HIRING)

The engineer operates with a high degree of independence and provides technical leadership on complex projects. Responsibilities Systems Engineering & Integration: • Lead the design, integration ...

Senior Systems Engineer

Tucson, AZ · On-site

$50 - $60/hr

The ideal candidate will have experience working with complex electro-mechanical devices and ... Systems Engineering & Design * Apply intensive and diversified knowledge of design principles ...

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Senior Systems Engineer

Tucson, AZ · On-site

$50 - $60/hr

The ideal candidate will have experience working with complex electro-mechanical devices and ... Systems Engineering & Design * Apply intensive and diversified knowledge of design principles ...

Lead the design, integration, and lifecycle management of complex in-water systems and ... Provide engineering support for system fabrication, assembly, and deployment Collaborate with ...

The position is fully onsite in Dayton, OH and focuses on developing, maintaining, and enhancing system models and engineering artifacts for complex systems and systems-of-systems environments. You ...

Systems Engineer

Chantilly, VA · Hybrid

$160K - $200K/yr

Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... Interface management across complex systems and multi-agency environments * Configuration ...

Showing results 21-40

Complex Systems Engineer information

See salary details

$53.5K

$127.2K

$167K

How much do complex systems engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for complex systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What does a complex systems engineer do?

A Complex Systems Engineer designs, analyzes, and manages intricate systems that involve many interdependent components, such as in aerospace, transportation, or large-scale software systems. They use systems thinking and modeling techniques to ensure all parts of a project work together efficiently and reliably. Their work often involves collaborating with experts from multiple disciplines to address technical challenges and optimize overall system performance. Complex Systems Engineers play a vital role in projects where integration, scalability, and adaptability are crucial for success.

What are the key skills and qualifications needed to thrive as a complex systems engineer?

To thrive as a Complex Systems Engineer, you need a strong foundation in systems engineering principles, modeling and simulation, and a relevant engineering degree. Familiarity with tools such as MATLAB, SysML, Model-Based Systems Engineering (MBSE) platforms, and industry certifications like INCOSE CSEP are typically required. Exceptional problem-solving, collaboration, and communication skills set standout professionals apart in this field. These abilities are crucial for designing, integrating, and managing intricate systems to ensure functionality, reliability, and successful project outcomes.

How does a complex systems engineer typically collaborate with multidisciplinary teams during a project?

Complex Systems Engineers often work closely with professionals from various disciplines, including software developers, hardware engineers, project managers, and domain specialists. Their role is to ensure that all components of a system integrate seamlessly, which requires frequent communication, joint problem-solving sessions, and coordinating design reviews. Effective collaboration is crucial for identifying potential integration issues early and ensuring that the overall system meets both technical and user requirements. This multidisciplinary teamwork not only enhances project outcomes but also provides opportunities for skill development and broader industry knowledge.

What is the difference between Complex Systems Engineer vs Systems Engineer?

AspectComplex Systems EngineerSystems Engineer
Required CredentialsBachelor's or higher in engineering, systems science, or related fields; certifications like INCOSE CSEPBachelor's degree in engineering, computer science, or related fields; certifications like Cisco CCNA or CompTIA
Work EnvironmentDesigning, analyzing, and integrating complex systems across industries like aerospace, defense, and technologyDeveloping, testing, and maintaining systems in IT, software, or hardware sectors
Employer & Industry UsageUsed by organizations managing large-scale, interdisciplinary projects requiring system integrationCommon in IT, software development, and hardware manufacturing companies

While both roles involve system design and analysis, Complex Systems Engineers focus on large, interdisciplinary systems with high complexity, whereas Systems Engineers typically work on specific subsystems or software/hardware components. The roles often overlap but differ mainly in scope and complexity.

What cities are hiring for Complex Systems Engineer jobs?

Cities with the most Complex Systems Engineer job openings:

What are popular job titles related to Complex Systems Engineer jobs?

For Complex Systems Engineer jobs, the most frequently searched job titles are:

Infographic showing various Complex Systems Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 84% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Senior Systems Engineer

Merrimack, NH • On-site

$107K - $146K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago


Key responsibilities

  • Review, develop, and document system level requirements, CONOPS, and mission statements.

  • Perform requirements management, analysis, and allocations on complex systems design.

  • Drive system integration efforts including hands-on evaluation of prototypes.


Job description

Elbit America is a leading provider of high-performance products, system solutions, and support services focusing on the defense, homeland security, commercial aviation, and medical instrumentation markets. With facilities throughout the United States, Elbit Systems of America is dedicated to supporting those who contribute daily to the safety and security of the United States. Elbit Systems of America, LLC is wholly owned by Elbit Systems Ltd. (NASDAQ: ESLT and TASE: ESLT), a global high-technology company engage d in a wide range of programs for innovative defense and commercial applications. For additional information, visit: ElbitAmerica.com or follow us on YouTube .

Job Summary:

The Senior Systems Engineer performs requirements analysis and management, technical planning, systems level design, systems integration, verification and validation, cost and risk management, and supportability and effectiveness analyses for products in the defense systems portfolio. Analyses are performed during all phases of the product development process to include concept, design, prototyping, test, installation, operation, and maintenance. The Systems Engineer will provide guidance in the development of new defense systems and components functioning as part a System / Integrated Product Team.

Responsibilities and Tasks (listed in bullet format) in order of priority to be successful
  • Review, develop, and document system level requirements, CONOPS, and mission statements.
  • Produce and/or review technical documents, specifications and standards.
  • Perform requirements management, analysis, and allocations on complex systems design.
  • Effectively document and communicate designs, results, reports, and presentations.
  • Work with all Technical functions to develop and document product architectures that meet technical, cost and schedule goals.
  • Perform System Development utilizing Model Based System Engineering best practices.
  • Define and execute trade studies that result in selection of the most optimal approach to complex design and architecture issues
  • Research, conceptualize, and evaluate complex system architectures and product designs, recommend design modifications to improve product performance, cost, reliability, and development schedule (can be activity lead or in supporting role).
  • Develops and maintains collaborative relationships with other Elbit America Business Units.
  • Lead customer interactions with regard to influencing and understanding Voice of the Customer and product requirements.
  • Support proposal development activities, including proposal text development, cost estimating, and presentation activities.
  • Drive system integration efforts including hands‑on evaluation of prototypes
  • Plan and support verification and validation activities for complex system designs to ensure conformance with functional specifications and customer requirements
  • Prepare and/or deliver technical presentations to customers, ESA management, or development team.
  • Provide regular and clear communication to customers, Elbit America affiliates, government officials, and other contractors as required.
  • Performs workforce planning and resource allocation in coordination with Engineering Functional Leadership and Engineering Business Unit Leads.
  • Ensures lessons learned are identified and incorporated into the standards process.
  • Recommend tools to improve systems engineering design processes and procedures
  • Mentor entry level engineers
  • Assumes the role of System / Integrated Product Team Lead for projects. Utilize the Agile product development approach.
  • Other related duties assigned by supervisor.
Education, Experience/Knowledge & License/Certification
  • Hold an accredited Bachelor’s or Master’s degree in Electrical Engineering, Electro‑optical engineering, Mechanical Engineering, or Software Engineering
  • Ability to demonstrate/show principal responsibilities mentioned above (5+ years of engineering experience).
  • Fully understands internal systems engineering procedures.
  • Knowledge and experience in the development of Concept(s) of Operation, requirements development and management, develop system architectures utilizing Model Based System Engineering concepts, conceptualization and analysis of complex systems architecture design, system/subsystem integration/test planning and execution, and qualification testing.
  • Experience in Model‑Based Systems Engineering tools (CAMEO) is an advantage.
  • Former military experience in aerospace/avionics/naval/ground systems is an advantage.
  • Computer skills, understanding of basic electrical, mechanical, optical, or software engineering principles.
  • Specific defense or public safety industry experience, including experience with command and control software systems, mission computers and displays, complex camera and radar surveillance systems, communications and networking equipment, power equipment, and/or supporting information technology, would be beneficial to the applicant.
  • Must be able to complete a DoD clearance at Secret level.
  • Strong preference for Guidance, Navigation, and Controls (GNC) background
Skills and Abilities
  • Models Elbit America’s core values: People - Elbit America is an employee destination, Performance - Achieve industry‑leading business performance, Growth - Drive responsible growth that enables us to reinvent for the future.
  • Requires excellent written and oral communication skills, the ability to understand and follow complex, detailed instructions, and the ability to work both independently and in a team environment.
  • Must be able to approach technical problems in a logical and scientific manner.
  • Must be flexible and able to handle multiple priorities, and be able to work for short to moderate periods of time without direct supervision.
  • The ability to build robust relationships and work well with people at all levels of the organization, including program management and engineering functional management, is absolutely critical.
  • Travels to customer and affiliate sites located throughout the US in support of all of the above.
  • International travel may also be required on a program‑by‑program basis.
  • Work independently and with internal/external organizations
Travel/Physical Requirements
  • Able to travel domestically and internationally up to 10-15% to support projects.
  • The work is in person, in office - at least 3 or 4 days in office every week.

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Here Are Some of the Great Benefits We Offer:
  • Most locations offer a 9/80 schedule, providing every other Friday off
  • Competitive compensation & 401(k) program to plan for your future
  • Robust medical, dental, vision, & disability coverage with qualified wellness discounts
  • Basic Life Insurance and Additional Life & AD&D Insurances are available
  • Flexible Vacation & PTO
  • Generous Employee Referral Program
  • Voluntary Benefits Available: Longer Term Care, Legal, Identity Theft, Pet Insurance, and more
  • Voluntary Tricare Supplement available for military retirees

This job description does not list all the duties of the job. You may be asked by your supervisors or managers to perform other duties. The employer has the right to revise this job description at any time. The job description is not an employment contract. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position. Elbit America is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities.

*** If you encounter issues with your application, please email technicalsupport@elbitsystems-us.com ***

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