Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr. Specialist, Systems Engineering

$106.5k - $197.5k

L3Harris Technologies

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Sr. Specialist, Systems Engineering

Job Code: 39768

Job Location: Yorba Linda, CA

Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week

Clearance: Active Secret Clearance is required to be considered for this position.

Job Description :

The Senior Specialist, Systems Engineer is an intermediate professional with practical knowledge of job area. Works without supervision to set objectives for own job area. Communicates with contacts inside and outside own team to explain and interpret operational processes, practices, and procedures. Identifies and addresses changes within own job area. Works to achieve operational targets with some impact on departmental results. Work consists of making basic adjustments to systems and processes to solve problems. Identifies, defines, and addresses general problems that are typically within the immediate job area. Problems are typically solved through drawing from prior experiences or standard procedures and basic analysis.

Essential Functions:

  • Support digital engineering and Model-Based Systems Engineering (MBSE).
  • Conducting trade studies.
  • Generation of requirements specifications.
  • Generation of functional block diagrams, use-case diagrams, etc.
  • Integration and test planning, including generation of plans and procedures.
  • Interfacing with the other engineering disciplines (e.g. mechanical, project, etc.) to ensure proper coordination of the systems aspects of the project.
  • Generate and/or update drawings, parts lists, Engineering Orders, wiring lists, diagrams, and schematics.
  • Generation of Engineering Change Orders.
  • Creation and presentation of design review materials.
  • Verification of system interfaces.
  • Up to 10% business travel.
  • Work to influence others to accept individual or team's views or practices and changes to concepts, practices, and approaches.
Qualifications:
  • Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Active US Secret Security Clearance.
  • 5+ years of direct Engineering experience.
Preferred Additional Skills:
  • Direct experience working with at least one of the following technologies: Underwater Acoustics, Telemetry, Communications, Data Recording systems, and/or Radar.
  • Excellent written and oral communication skills.
  • Demonstrated initiative, drive, and interpersonal skills.
  • Familiarity with DOORS requirements management software
  • Familiarity with Model-Based Systems Engineering (MBSE)
  • Proficiency with MS Word, Excel, and PowerPoint

In compliance with pay transparency requirements, the salary range for this role in California is $106,500 - $197,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

#LI-KA1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Sr. Specialist, Systems Engineering in Yorba Linda, CA vacancy
  • $106.5k - $197.5k

     ...end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Sr. Specialist, Systems Engineering Job Code: 32594 Job Location: Yorba Linda, CA Job Schedule: 4/10 or open to 9/80 Job Description The Senior... 
    Senior
    Local area
    Immediate start
    Flexible hours

    Harris Geospatial Solutions

    Yorba Linda, CA
    2 days ago
  • $136.06k - $207.6k

    Virgin Galactic is seeking a Specialist, Systems Engineer to lead the team responsible for designing, developing, and verifying our groundbreaking spaceflight systems. Guided by our values, “Safety Above All”, we proactively manage the risks inherent in human spaceflight... 
    Suggested
    Permanent employment
    Full time
    Work at office

    Virgin Galactic

    Tustin, CA
    4 days ago
  • $112k - $127k

    DescriptionThe Senior Systems Engineer, SATCOM and RF Connectivity performs system-level engineering across the lifecycle of the company's satellite communications and In-Flight Connectivity (IFC) products, with a primary technical focus on satellite communications and... 
    Senior
    Full time

    RAVE Aerospace

    Brea, CA
    1 day ago
  • $112k - $127k

    DescriptionThe Systems Engineer - Connectivity Sustaining is the primary technical interface between Customer Support and the Engineering and Manufacturing teams for the company's In-Flight Connectivity (IFC) and SATCOM product lines. This role encompasses test engineering... 
    Senior
    Full time

    RAVE Aerospace

    Brea, CA
    3 days ago
  • $112k - $127k

    DescriptionThe Senior Systems & Security Engineer performs system-level engineering work, in particular for requirements definition and verification, system and sub-system design and analysis, use case definition, and interface design. The tasks cover all technical activities... 
    Senior

    RAVE Aerospace

    Brea, CA
    2 days ago
  • $28.85 - $50.24 per hour

     ...related to fair lending compliance. Responsibilities:   Prepares monthly reports / findings of internal data integrity testing, system and process issues to Fair & Responsible Lending Officer to ensure the accuracy and effectiveness of Fair Lending / Servicing... 
    Senior
    Local area

    loanDepot

    Anaheim, CA
    3 days ago
  • $132.4k - $251.6k

     ...global market. Join us and help shape the future of aerospace and defense.Applied Signal Technology (AST) is seeking an Sr Principal Systems Engineer / ICT Lead who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Anaheim, CA
    3 days ago
  •  ...product, delivers and makes programming adjustments to hearing devices, and maintains member's digital file in the office management system. Rings orders and collects payment when necessary. Provides and ensures prompt and courteous member service. Responds to... 
    Senior
    Full time
    Temporary work
    Apprenticeship
    Work at office

    Costco Wholesale Corporation

    Yorba Linda, CA
    5 days ago
  •  ...Senior Wholesale Specialist About Yami: Founded in 2013, Yami's mission is to bring the world closer for everyone to experience and...  ...abilities, with proficiency in Excel, data analysis tools, or CRM systems. ~ Ability to work cross-functionally in a fast-paced... 
    Senior
    Contract work

    Yami

    Brea, CA
    4 days ago
  • $106.5k - $197.5k

     ...domains in the interest of national security. Job Title: Sr. Specialist, Project Engineering Job Code: 40327 Job Location: Anaheim, CA (on-site...  ...Development Programs and supporting component and system-level obsolescence management within the Power Systems Engineering... 
    Senior
    Full time
    Local area
    Flexible hours

    L3Harris Technologies

    Anaheim, CA
    20 hours ago
  • $75k - $95k

     ...Position Summary: The Senior Portfolio Forecasting Specialist is the analytical engine of the Portfolio Strategy team, supporting long-range planning...  .... Leadership Competencies: Enterprise and systems thinking. Comfort operating in ambiguity and creating... 
    Senior
    Local area

    SAMYANG AMERICA INC

    Brea, CA
    22 days ago
  • $95.5k - $181.7k

     ...demands of a rapidly evolving global market. Join us and help shape the future of aerospace and defense.We are looking for a Senior Systems Engineer who is passionate about solving complex problems and wants to make a real impact on the Joint Precision Approach and Landing... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Fullerton, CA
    2 days ago
  • $95.5k - $181.7k

     ...meet the demands of the global market. Join us and help shape the future of aerospace and defense. We are looking for Senior Systems Engineers in Algorithms to support the Joint Precision Approach and Landing System (JPALS) program in the area development of solutions... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Fullerton, CA
    2 days ago
  • $112k - $169k

    DescriptionThe Systems Engineer performs system-level engineering work supporting the company's SATCOM and In-Flight Connectivity (IFC) product lines, including requirements definition and verification, system and sub-system design and analysis, use case definition, and... 
    Full time

    RAVE Aerospace

    Brea, CA
    2 days ago
  • $80k - $110k

    Senior Purchasing Specialist/Lead- K- beauty Brea, United States | Posted on 01/06/2026 Founded in 2013, Yami’s mission is to bring the...  ...environment. Proficiency in Excel and ERP or any inventory management systems Preferred Experience Experience working with Korean brands... 
    Senior
    Work at office

    Yamibuy

    Brea, CA
    1 day ago
  • L3Harris Technologies in Anaheim, CA is seeking a Senior Associate in Systems Engineering to support Architecture/Design and I&T across the full system life cycle. The role involves leading documentation, small teams, and coordination with internal and external stakeholders... 
    Senior

    L3Harris Technologies

    Anaheim, CA
    5 days ago
  • $88k - $131k

     ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineering Job Code: 42490 Job Location: Anaheim, CA Job Schedule: 9/80 Job Description: L3Harris Maritime Power & Energy Solutions is a... 
    Senior
    Local area
    Worldwide
    Flexible hours

    L3Harris Technologies

    Anaheim, CA
    5 days ago
  • PACE by IIH is seeking an Entry Level Intake Specialist in Anaheim, CA to support enrollment and administrative tasks within our care model. You will handle intake forms, verify Medi-Cal/Medicare coverage, coordinate with the interdisciplinary team, and help participants... 
    Senior

    Innovative Integrated Health

    Anaheim, CA
    5 days ago
  • $47.83k - $79.72k

    A dynamic real estate services company in Anaheim is looking for an Escrow Officer to manage residential and commercial real estate transactions. This role involves establishing escrow accounts, processing closing documents, and ensuring excellent customer service. The ...
    Senior

    Stewart Information Services Corp.

    Anaheim, CA
    3 days ago
  • A leading real estate services company is seeking a Sr. Escrow Assistant in Anaheim, California. This role requires providing high-level escrow services for various real estate transactions and excellent customer support. Ideal candidates will have over 5 years of related... 
    Senior

    Stewart Information Services Corp.

    Anaheim, CA
    5 days ago
  • $69.5k - $129.5k

     ...Job Title: Specialist, Provisioning Job Code: 42512 Job Location: Yorba Linda, Ca...  ...critical role in sustaining mission‑ready systems by managing spares, inventory, and...  ...role, you’ll collaborate closely with Engineering and Program teams to ensure the right parts... 
    Full time
    Flexible hours

    L3HHCM20

    Yorba Linda, CA
    3 days ago
  • $80k - $110k

     ...Description Position Summary: Responsible for the day-to-day operation, support, and configuration of the corporate VoIP telephony systems and their related subsystems. Plans, designs, implements and documents changes to existing systems to meet business requirements.... 
    Senior
    Temporary work
    Local area

    loanDepot

    Santa Ana, CA
    3 days ago
  • A prestigious academic health system in California is seeking a Denial Specialist for their Patient Financial Services team. The Biller IV will troubleshoot complex accounts, provide expert guidance on billing matters, and support staff with training and problem-solving... 
    Senior

    University of California - Irvine Health

    Anaheim, CA
    3 days ago
  • Travelers Insurance in Diamond Bar, CA is seeking a Major Case Specialist to oversee auto claims from initiation to resolution, including investigations, liability assessment and settlements. The role involves acting as a technical resource and working with cross-functional... 
    Senior

    VetJobs

    Diamond Bar, CA
    4 days ago
  • Waypoint Analytical in Anaheim, CA seeks a full-time horticultural consultant to support nursery, greenhouse, and landscape applications. You will evaluate soils, provide fertilizer recommendations, and conduct field consultations to support our clients with data-driven...
    Senior
    Full time

    Nutrien

    Anaheim, CA
    4 days ago
  •  ...seeking a patient-facing registrar in its ambulatory clinics. The role involves greeting patients, data entry in the registration system, and verifying insurance or third-party coverage. You will schedule and manage appointments, ensuring accuracy and patient-focused... 
    Work at office
    Weekend work
    Afternoon shift

    UCI Health

    Brea, CA
    4 days ago
  • $84k - $156k

     ...domains in the interest of national security. Job Title Senior Specialist Government Compliance Job Location Anaheim, CA / Northampton,...  ...trainings. Over time, the candidate will participate in process and system shaping activities to build out a unified method of compliance... 
    Senior
    Local area
    Flexible hours

    L3Harris Technologies

    Anaheim, CA
    4 days ago
  • $127.5k - $236.5k

     ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Systems Engineering Manager Job Code: 42063 Job Location: Yorba Linda, CA Job Schedule: 4/10 (preferred): Employees work 10 hour days, 4... 
    Local area
    Immediate start
    Flexible hours

    L3Harris Technologies

    Yorba Linda, CA
    7 hours ago
  •  ...UCI Health in Orange County is seeking a frontline Registration Specialist to greet patients in ambulatory clinics, perform clerical duties, enter data, and verify insurance. You will schedule, confirm, and cancel appointments while ensuring accurate records. The role... 
    Work at office
    Weekend work

    University of California

    Brea, CA
    3 days ago
  • $23 per hour

     ...Liberty Behavioral & Community Services, Inc. (LBCSI) is currently seeking a Conduct Specialist to join our team. As a Conduct Specialist, you will work closely with individuals who have behavioral and conduct disorders, providing them with the support, guidance, and... 
    Full time
    Monday to Friday

    Liberty Behavioral & Community Services, Inc.

    Yorba Linda, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr. Specialist, Systems Engineering. Be the first to apply!