Principal Test Engineer - Guided Munitions Programs Elbit America Fort Worth, TX Job Details Full-time 14 hours ago Benefits Paid parental leave AD&D insurance Disability insurance Health insurance Dental insurance Paid time off Parental leave Vision insurance Life insurance Referral program Pet insurance Qualifications Software engineering Automation Optics Spectrum analyzer usage Oscilloscopes Telecommunications testing equipment

Full Job Description Company Information:

Twenty-Six Defense, headquartered in Fort Worth, Texas, is a leading provider of high-performance products, system solutions, and aftermarket support services focusing on the defense, homeland security, and commercial aviation markets. With facilities throughout the U.S., Twenty-Six Defense is dedicated to supporting those who contribute to the national security of the United States. Twenty-Six Defense is wholly owned by Elbit Systems Ltd. (

NASDAQ:

ESLT and TASE:

ESLT), a global high-technology company engaged in a wide range of programs for innovative defense and commercial applications.

Job Summary:

The Principal Test Engineer serves as a primary technical authority for the design, integration, and verification of complex Automated Test Equipment (ATE) supporting advanced optical sensor systems. This role will combine deep technical expertise with proven technical leadership. Additionally, this role will bridge the gap between hardware design, software development, and verification/validation methodologies to ensure the test solutions meet rigorous defense requirements. The Engineer will possess a strong understanding of the product lifecycle and a proven track record of successful program execution in a fast-paced, high-stakes environment.

Responsibilities and Tasks:

Serves as the primary technical interface for milestone reviews, test planning and test execution phases. Collaborate with design engineers, mechanical engineers, systems engineers, quality assurance, program managers and project engineering managers to refine test requirements and ensure product readiness. Standardize hardware and software architecture/design across ATE platforms with focus on modularity, reusability, and automated data logging systems. Analyze test data and recommend corrective actions. Translate systems engineering test requirements into actionable automated test cases and executable scripts. Provide technical direction, code reviews, and hardware troubleshooting mentorship to a team of junior and mid-level test engineers. Validate test solutions to ensure compliance to requirements. Contribute to continuous improvement of testing processes and procedures. Author Basis of Estimates (BOEs) for RFIs and RFP responses.

Education, Experience, License, or Certification:

Bachelor's degree in electrical engineering or related fields 9+ years of engineering experience with minimum 5 years developing optical systems. Demonstrated proficiency in various programming languages such as but not limited to Python, C++, and NI LabView/TestStand for instrument control and automated test sequencing. Mastery of standard defense communication interfaces such as

MIL-STD-1553, ARINC

429, RS-232/422, Ethernet, and PCIe. Hands-on experience with

PXI/GPIB

instrumentation, optical test benches (collimators, blackbodies, lasers), oscilloscopes, and spectrum analyzers.

Skills and Abilities:

Ability to obtain an active DoD Security Clearance or ability to obtain one. Proficiency in network architecture design, managed switch configuration, packet analysis, and hardware level interface debugging. Experience supporting government contracts or working in a defense/aerospace environment. Experience with enterprise level tools to aid in program management such as but not limited to DOORS, JIRA, Risk/Opportunity tools, MS Project, Product LifeCycle Management (PLM).

Travel/Physical Requirements:

Routine travel not expected. #LI-AH1 Here Are Some of the

Great Benefits We Offer:

Most locations offer a 9/80 schedule, providing every other Friday off Competitive compensation & 401(k) program to plan for your future Robust medical, dental, vision, & disability coverage with qualified wellness discounts Basic Life Insurance and Additional Life & AD&D Insurances are available

Flexible Vacation & PTO Paid Parental Leave Generous Employee Referral Program Voluntary Benefits Available:

Longer Term Care, Legal, Identity Theft, Pet Insurance, and more Voluntary Tricare Supplement available for military retirees This job description does not list all the duties of the job. You may be asked by your supervisors or managers to perform other duties. The employer has the right to revise this job description at any time. The job description is not an employment contract. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position. Twenty-Six Defense is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities. Please ensure your résumé meets the Dayforce upload requirements. Dayforce supports résumé files up to 4 MB. To avoid upload issues, please: save your résumé as a PDF, remove photos/graphics/embedded objects, ensure the file is under 4 MB, and avoid password protected PDFs. If you encounter difficulties, try using a different browser (Chrome, Edge, or Safari), an incognito/private window, clearing browser cache, or disabling browser extensions. If you are unable to upload your resume for parsing, you may manually add resume details and/or attach your resume to the Additional Documents section. If you have exhausted all troubleshooting issues above, you may contact .

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