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Senior Systems Engineer

L3Harris Technologies

On-site
North Amityville, NY
Full-time
Senior
6+ yrs
$107k–$198kPosted 4w ago

Real job — pulled straight from L3Harris Technologies’s careers page · Verified July 19, 2026 · No reposts.

Job description

L3Harris Technologies is hiring a Senior Systems Engineer — a full-time, based in North Amityville, NY role ($107k–$198k). Apply directly on L3Harris Technologies's careers page below.

Senior Specialist Systems Engineer

Location: North Amityville, NY, US

Employment Type: Full-Time

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: Senior Specialist, Systems Engineer - Reliability

Job Number: 39386

Job Location: Amityville, NY

Job Schedule: 9-80 Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off 

 

Job Description:

 

Reliability Engineer supporting various programs within Ground, Space and Airborne Systems. Typical tasks include performance of Reliability Analysis, Failure Mode and Effects Analysis, Redundancy Implementation Trade Analysis, Availability Analysis, Maintainability Analysis, FRACAS, Safety Analysis, Diminished Manufacturing Source Analysis / Component Analysis and Sustainment Activities.

 

Essential Functions:

 

  • Generate Reliability Plans and Procedures
  • Interpret and allocate reliability/availability requirements
  • Building of component level failure rate models
  • Ground, Aerospace or Defense/Government program experience
  • Proficient with reliability predictions, FMECA, ESA, RMA and FTA analysis
  • Ability to complete assignments with minimal supervision
  • Experience with reliability demonstration testing, thermal cycling, burn-in and vibration
  • Team player able to work in small or large team environments, interact with vendors and have strong written and communications skills, including presentation skills
  • Possession of a security clearance or the ability to obtain one
  • Must have experience and be competent with Microsoft office tools.
  • Perform Reliability, Maintainability, Availability Analyses
  • Conduct Reliability and Availability Redundancy Trades
  • Perform sparing analysis in support of availability requirements and sustainment activities
  • Knowledge of mechanical reliability concepts and equations
  • Ability to handle multiple projects simultaneously during development and production stages
  • FMEA and FMECA Analyses
  • Support FRACAS activities

 

Qualifications:

 

  • Bachelor's degree in Mechanical Engineering
  • Bachelor's Degree and 6+ years with prior relevant experience
  • Master's Degree and 4+ years with prior relevant experience
  • In lieu of a degree, 10+ years of prior relevant experience.
  • 4+ years experience with MIL-HDBK-217F, Telcordia, MIL-STD-1629A and MIL-HDBK-1547A, MIL-STD-1472, MIL-STD-882
  • 4+ years’ experience with Prediction software tools like PTC Windchill Quality Solutions, and Relyance etc.

 

 

Preferred Additional Skills:

 

  • Electronics component experience
  • Experience in proposal and procedure writing
  • Working knowledge of manufacturing methods
  • Working knowledge of AS9100
  • Knowledge of Mechanical Stress Analysis

 

In compliance with pay transparency requirements, the salary range for this role in the NYC areas is Min $106,500.00 - $197,500.00 Max. 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-EN2

 

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.

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Frequently asked questions

What is the salary for Senior Systems Engineer at L3Harris Technologies?

The estimated salary range for Senior Systems Engineer at L3Harris Technologies is $107,000 - $198,000 USD per year.

What skills are required for Senior Systems Engineer at L3Harris Technologies?

The required skills for Senior Systems Engineer at L3Harris Technologies include: Microsoft 365.

What is the seniority level for Senior Systems Engineer at L3Harris Technologies?

Senior Systems Engineer at L3Harris Technologies is a Senior level position.

How do I apply for Senior Systems Engineer at L3Harris Technologies?

You can view the full description and apply for Senior Systems Engineer at L3Harris Technologies on EchoJobs: https://echojobs.io/job/l3harris-technologies-senior-specialist-systems-engineer-dqcg5.