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Senior Systems Engineer

ALTEN Technology


Job Location:

Westminster, CA - USA

Yearly Salary: USD 110000 - 150000
Posted: 29 September 2026 (Yesterday)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Were ALTEN Technology USA an engineering company helping clients bring groundbreaking ideas to lifefrom advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3000 experts across North America we partner with leading companies in aerospace medical devices robotics automotive commercial vehicles EVs rail and more.

As part of the global ALTEN Group57000 engineers in 30 countrieswe deliver across the entire product development cycle from consulting to full project outsourcing.

When you join ALTEN Technology USA youll collaborate on some of the worlds toughest engineering challenges supported by mentorship career growth opportunities and comprehensive benefits. We take pride in fostering a culture where employees feel valued supported and inspired to grow.

As a Senior Systems Engineer you will be responsible for;

  • Building and maintaining the full systems engineering model for a wide range of customer and project core systems engineering artifacts including:
    • Concept of Operations (ConOps)
    • Requirements solicitation analysis and management
    • Use cases and behavioral diagrams
    • System architecture definitions
    • Interface Control Documents (ICDs)
    • Trade studies risk analysis and verification plans
  • Creating systems engineering documentation using traditional tools (Visio Word Excel SharePoint) or MBSE platforms (e.g. Cameo CORE DOORS Cradle).
  • Leading or supporting design reviews and preparing all required systems engineering content.
  • Ensuring adherence to ALTEN Technology Quality System processes.
  • Serving as a technical leader across projects of varying size and complexity collaborating with multidisciplinary requirements risks technical issues and system-level decisions to both internal teams and customers.
  • Supporting integration and verification planning and execution.
  • Managing configuration control and maintaining accurate systems documentation.
  • Monitoring scope creep and providing technical status to project management.
  • Assisting with project estimates and supporting the sales/quoting process.
  • Providing temporary project-management support when the PM is unavailable.
  • Mentoring junior systems engineers as required.

Qualifications;

  • Bachelors degree in Engineering or Technical Management.
  • 6 years of engineering or product development experience with demonstrated systems engineering leadership.
  • Must have Aerospace or Defense experience/ Med Device experience
  • Strong understanding of systems engineering processes requirements development risk identification and architecture modeling.
  • Ability to work autonomously with minimal supervision.
  • Excellent communication skills including the ability to present technical information to customers and leadership.
  • Familiarity with MBSE tools such as Cameo DOORS Cradle or CORE.

Salary Range: $110k-$150k

The actual salary offered is dependent on various factors including but not limited to location the candidates combination of job-related knowledge qualifications skills education training and experience

MANDATORY FOR ALL REMOTE/HYBRID AND/OR CALIFORNIA COLORADO MARYLAND CONNECTICUT ILLINOIS MINNESOTA VERMONT MASSACHUSETTS NEVADA NEW YORK RHODE ISLAND WASHINGTON STATE & CINCINNATI OHIO JERSEY CITY NEW JERSEY TOLEDO OHIO BASED ROLES.

Note: Due to the nature of the work only US Persons (citizens or permanent residents) need apply for this position. - OPTIONAL

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race color religion sex sexual orientation gender identity national origin disability protected veteran status age genetic information or pregnancy.

Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process.

Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race color religion sex sexual orientation gender identity national origin disability or veteran status.

Drug Screening Requirement: As a federal contractor Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.


Required Experience:

Senior IC


About Company

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Leader in Engineering and IT Services, ALTEN supports its customers’ development strategies in the areas of innovation and R&D

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