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L3Harris Technologies

Global defense contractor delivering aerospace tech

Sr Spec – Integration & Test Engineering

Spacecraft & Launch Vehicle SystemsUpdated on Nov 14
Full-timeWilmington, MA, USA$102k - $189kIn-person

About the Job

Requirements

  • A bachelor's degree in Engineering, Physics, or another related scientific discipline and 6 years of relevant systems engineering work experience; alternatively, a graduate degree with at least 4 years of prior related experience, or at least 10 years of prior related experience in lieu of a degree.
  • At least 2 years of experience in space and/or aerospace testing techniques using environmental testing methods such as thermal vacuum testing and vibration testing.
  • Professional experience using Microsoft Word, Excel, Visio, PowerPoint, and relevant engineering and simulation software tools such as MATLAB.
  • Eligibility to obtain a Department of Defense security clearance after hire.

Responsibilities

  • Develop and integrate advanced electro-optical systems for space-based applications, ensuring compliance with specifications and mission requirements.
  • Lead a team of engineers and oversee technical execution of projects; coordinate with program leadership to develop a technical plan and path forward for program execution.
  • Manage major subcontract cost, schedule, and performance, and oversee Mission Payload Flight Assembly, Integration, and Test activities.
  • Design, plan, and execute test procedures for electro-optical components and systems; analyze test data to validate system performance against requirements; identify and troubleshoot issues, propose corrective actions, and implement solutions.
  • Define, manage, and maintain system- and subsystem-level requirements, ensuring traceability and compliance throughout the project lifecycle.
  • Lead and coordinate multidisciplinary engineering teams throughout the project lifecycle, from conceptual design to final system delivery and operation.
  • Generate and maintain technical documentation, including test plans, procedures, work instructions, test reports, and anomaly reports.
  • Develop and evaluate trade studies to support decision-making, ensuring accuracy and completeness.
  • Communicate with internal and external stakeholders, including subcontractors and U.S. Government customers, to ensure alignment and project success.
  • Ensure engineering activities adhere to industry standards, regulatory requirements, and best practices.
  • Work with engineering, production, and quality assurance teams to ensure successful system integration and test.
  • Prepare presentations that communicate technical information to non-technical professionals.
  • Participate in process improvement initiatives to enhance test methodologies and system integration practices.
  • Provide training and mentorship to junior engineers.

Desired Qualifications

  • An active Secret or Top Secret/SCI clearance.
  • Proficiency in optical and electro-optical testing techniques and equipment.
  • Familiarity with space environment considerations and testing protocols.
  • Experience as a Control Account Manager (CAM) and Integrated Product Team Lead (IPTL).
  • Experience with space systems engineering, including knowledge of space environments, satellite systems, and space mission design; familiarity with NASA-STD-1540 and/or NASA-STD-7002.
  • Experience leading technical teams, managing projects and competing priorities, and coordinating cross-functional engineering activities.
  • Proficiency in Model-Based Systems Engineering (MBSE) and traditional systems engineering tools such as DOORS, CAMEO, CREO, JIRA, and SysML.
  • Strong analytical and problem-solving abilities, with a proven track record of addressing complex engineering challenges.
  • Ability to collaborate effectively with multidisciplinary teams to achieve project goals.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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