Full-Time

Quality Engineering Senior Associate

Quality Engineer, Cleanroom

L3Harris Technologies

L3Harris Technologies

10,001+ employees

Defense technology solutions for national security

No salary listed

Merrimack, NH, USA

In Person

Category
QA & Testing
Required Skills
Six Sigma
ISO 9001
Data Analysis
Requirements
  • Bachelor’s Degree and a minimum of 2 years of prior related experience, or 2 years post-secondary/Associate’s Degree and a minimum of 6 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
Responsibilities
  • Proactively monitor, analyze, report, and participate in the improvement of process and product performance within optics and tube cleanroom operations using established Six Sigma, Lean, and problem-solving methodologies.
  • Support failure analysis and corrective action efforts by investigating optical, tube, contamination, workmanship, and process-related defects using structured problem-solving tools to help develop effective technical solutions.
  • Support training, interpretation, and application of optical defect evaluation, defect categorization, and workmanship standards, including ISO 10110 and MIL-PRF-13830, as applicable to optics and cleanroom operations.
  • Manage assigned projects and/or processes with moderate supervision and recommend improvements to systems, inspection methods, and operational practices within the job area.
  • Work to achieve operational targets for assigned programs and projects with some impact on departmental results, including Cost of Poor Quality reduction, yield improvement, and support of system-level financial commitments.
  • Support Cost of Poor Quality improvement activities, including annual reduction targets, through data analysis, project participation, corrective actions, and process improvement initiatives.
  • Support yield improvement efforts by identifying and reducing sources of scrap, rework, contamination, workmanship issues, and recurring variation within optics and tube cleanroom operations.
  • Coordinate and communicate real-time feedback of supplier-related defects observed in production to support containment, escalation, trend tracking, and corrective action follow-up with internal stakeholders.
  • Verify and validate products and processes to confirm conformance to engineering, quality, workmanship, and operational requirements.
  • Review and verify applicable contractual, customer, regulatory, and industry requirements and help ensure these are translated, as appropriate, into operational plans, inspection criteria, acceptance standards, and test procedures.
  • Participate in the verification, validation, and acceptance of proposed product design and process changes with consideration for manufacturability, contamination control, quality, and downstream operational impact.
  • Participate in the review, defect categorization, and disposition of nonconforming product, including optical defects, tube-related defects, contamination concerns, workmanship nonconformances, and assembly deviations.
  • Apply defect categorization methods for optical and cleanroom hardware, including scratch-dig criteria, cosmetic workmanship standards, contamination acceptance criteria, and internal classification methods.
  • Communicate with contacts inside and outside the immediate team to explain and interpret operational processes, practices, procedures, and quality expectations related to optics and cleanroom operations.
  • Identify and address changes within the assigned job area and support updates to methods, controls, documentation, and training as needed.
  • Interface with customers and their agents, including DCMA, as required, during the production phase of applicable programs.
  • Support qualification activities by helping track progress, review documentation, and assist with closure of quality-related actions associated with optics and tube cleanroom processes.
  • As required, support the training, mentoring, and coaching of lab, inspection, manufacturing, and cleanroom personnel in technical product requirements, contamination control, defect categorization, and optical workmanship expectations.
  • Ensure work is performed in accordance with applicable internal quality management system requirements and relevant external standards, including ISO 9001 and applicable optical inspection and cleanroom process requirements.
Desired Qualifications
  • Familiarity with optical workmanship, inspection, and defect categorization standards, including ISO 10110 and MIL-PRF-13830, relevant to optics, tube processing, and cleanroom assembly operations.
  • Bachelor’s degree in an engineering-related discipline preferred (e.g. Optical Engineering, Materials Science, Manufacturing, Systems, or related discipline).
  • Practical experience in manufacturing, quality, process engineering, or cleanroom operations involving optics, electro-optical systems, tube processing, or precision assembly.
  • Working knowledge of optics cleanroom operations, contamination control practices, and defect prevention methods.
  • Experience with Cost of Poor Quality metrics, yield improvement efforts, and continuous improvement projects tied to operational performance targets.
  • Experience with optical inspection methods, including scratch-dig measurement and analysis, cosmetic defect evaluation, surface quality inspection, and defect categorization.
  • Familiarity with cleanroom assembly processes for optical assemblies, tube sub-assemblies, and precision electro-optical hardware.
  • Experience coordinating production feedback for supplier-related defects and supporting containment and corrective action activities.
  • Working knowledge of ISO 9001:2015 Quality Management Systems and requirements.
  • Experience in Lean manufacturing and continuous improvement methodologies is desired.
  • ASQ Certified Quality Technician (CQT) certification is desired and may be considered in lieu of Six Sigma Green Belt certification.
  • Strong problem-solving and statistical skills including 8D, DOE, SPC, PFMEA, root cause analysis, and corrective action development.
  • Proficient in MS Office.
  • Proficient in Minitab or similar statistical software, and Microsoft Visio.
  • Experience supporting qualification activities, readiness reviews, process validation, and closure of quality actions.
  • Experience supporting or participating in training related to optical defect classification, workmanship standards, and contamination-sensitive optical handling; Savvy or equivalent external training is acceptable.
  • Strong communication and collaboration skills with the ability to work effectively across Manufacturing, Engineering, Program Management, Supply Chain, and Quality organizations.
  • Hands-on experience with optical lens inspection and scratch-dig measurement/analysis.
  • Familiarity with cleanroom assembly processes for optical assembly.
  • QMS audit experience is a plus.
  • Excellent communication and teambuilding skills, with the ability to manage relationships with internal and external customers and foster trust and mutual respect.
L3Harris Technologies

L3Harris Technologies

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L3Harris Technologies provides defense and national-security technology solutions across space, air, land, sea, and cyber domains. It develops integrated systems with advanced communications, surveillance, and reconnaissance to support government agencies and defense contractors under long-term contracts. The product combines hardware, software, and services to deliver secure, interoperable, mission-critical capabilities. Its goal is to help clients strengthen operational readiness and national security through reliable, multi-domain technologies and sustained partnerships.

Company Size

10,001+

Company Stage

IPO

Headquarters

Melbourne, Florida

Founded

1895

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Simplify Jobs

Simplify's Take

What believers are saying

  • Backlog above $40 billion provides strong revenue visibility and backlog conversion.[2]
  • Classified space work and special-mission aircraft offer higher-value, less commoditized growth.
  • Rocket motor expansion and the Missile Solutions IPO sharpen focus on constrained propulsion demand.

What critics are saying

  • Missile Solutions IPO depends on market conditions and can be delayed or repriced.
  • Congress may restrict future propulsion funding if it views the DoD investment as crowding suppliers.
  • Heavy reliance on Pentagon demand exposes results to budget delays and continuing resolutions.

What makes L3Harris Technologies unique

  • Integrates electronics, communications, sensing, space, and propulsion across defense domains.[1]
  • Delivers fast-turn missionized platforms, including the VC-25B bridge aircraft in 10 months.[2]
  • Pairs fielded hardware with software upgrades, like Wraith Shield for deployed Falcon IV radios.[2][6]

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Benefits

Health Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Mental Health Support

Relocation Assistance

Company News

Yahoo Finance
Apr 13th, 2026
L3Harris Technologies grows EPS 16% annually with $220M insider stake

L3Harris Technologies has demonstrated solid financial performance with earnings per share growing 16% annually over the past three years. The US$66 billion defence contractor reported revenue of US$22 billion, up 2.5%, whilst maintaining stable EBIT margins. Company insiders hold US$220 million worth of shares, representing 0.3% of the company. Whilst modest in percentage terms due to L3Harris's size, this stake provides alignment between management and shareholders. The company's combination of revenue growth, profit expansion and insider ownership distinguishes it from speculative, loss-making ventures. Its established track record of profitability offers investors lower risk compared to companies relying solely on growth narratives without financial substance. The article suggests L3Harris warrants consideration for investors seeking profitable, growing companies over high-risk ventures.

Yahoo Finance
Apr 9th, 2026
L3Harris up 71.8% in one year but trades at premium 42.1x P/E multiple above industry average

L3Harris Technologies has raised investor attention following recent share price movements, with the stock up 2.3% over the past week. The company has delivered strong longer-term returns, including a 71.8% one-year total shareholder return and 92.9% over three years. With revenue of $21.9 billion and net income of $1.6 billion, L3Harris is trading at $361.97. One valuation narrative suggests the stock is modestly undervalued at a fair value of $392.16, supported by expected US defence budget growth and the company's positioning in areas like missile warning and tracking. However, L3Harris' current price-to-earnings ratio of 42.1x sits above the US aerospace and defence industry average of 38.8x, suggesting potential valuation risk if market sentiment shifts.

The Associated Press
Apr 8th, 2026
Xoople and L3Harris unveil AI-optimised satellite constellation after seven years of development

Xoople, an AI data infrastructure company, and L3Harris Technologies have announced the co-development of a satellite constellation optimised for AI applications. The system, resulting from seven years of design and research, aims to deliver unprecedented precision in Earth observation data. The constellation features advanced optical and sensor design to maximise data quality, providing what Xoople calls "Earth's System of Record". The platform is designed to support AI systems shifting towards autonomous action, offering real-time monitoring with precision levels where even 1% error is unacceptable. Applications include supply chain optimisation, infrastructure management, risk underwriting, disaster response and security monitoring. CEO Fabrizio Pirondini said the system delivers the scale and precision required for AI-era decision-making across enterprises and governments.

Yahoo Finance
Apr 2nd, 2026
L3Harris powers NASA's Artemis II with over 100 mission elements, but fixed-price contracts may pressure margins

L3Harris Technologies supplied propulsion, avionics, thrusters and communications systems for NASA's Artemis II mission, the first crewed lunar journey in over 50 years. The company's involvement spans more than 100 mission elements, highlighting its capabilities in space hardware and systems integration for government programmes. Whilst the Artemis II role demonstrates L3Harris's technical breadth, analysts note it does not materially alter the near-term investment case. The company faces ongoing risks from fixed-price development contracts and potential US space budget constraints that could pressure margins. L3Harris's investment narrative projects $27 billion in revenue and $2.9 billion in earnings by 2029, requiring 7.3% annual revenue growth. Community analysts estimate fair value between $388 and $452 per share.

Yahoo Finance
Mar 23rd, 2026
Hegseth pushes $200B defence spending boost — Axon and L3Harris named top buys

US Defense Secretary Pete Hegseth plans to request $200 billion from Congress to fund operations against Iran, adding to the Pentagon's roughly $1 trillion budget for the current fiscal year. Two defence stocks well-positioned to benefit from this spending increase are Axon and L3Harris, according to Barchart. Axon, which provides law enforcement equipment including Tasers and AI-driven systems, reported 39% revenue growth to $797 million in Q4. The company's AI-powered tools are particularly relevant given recent suspected terrorist attacks in the US. L3Harris, a defence contractor selling missiles, satellites and communications products, saw 6% revenue growth to $5.6 billion last quarter, whilst cash from operations jumped 74% year-over-year. Analysts predict Axon's earnings per share will rise 13% this year and 115% in 2027.