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Library Assistant In Jobs in Tucson, AZ (NOW HIRING)

Principal Electrical Component Engineer

Tucson, AZ · On-site

$131K - $160K/yr

... Parts, Libraries and Obsolescence (PLO) Department.    This is an on-site based position in Tuscon, AZ.   The selected candidate will perform and/or assist in the performance of Components ...

... Parts, Libraries and Obsolescence (PLO) Department.    This is an on-site based position in Tuscon, AZ.   The selected candidate will perform and/or assist in the performance of Components ...

The selected candidate will perform and/or assist in the performance of Parts Engineering ... Facilitate component selection and libraries application through the coordination and generation of ...

The selected candidate will perform and/or assist in the performance of Parts Engineering ... Facilitate component selection and libraries application through the coordination and generation of ...

... * Assist in training junior lab members or graduate students on data science methods and tools as ... Expert-level programming skills in Python and/or R; proficiency with ML libraries (scikit-learn ...

Paralegal

Tucson, AZ · On-site

$23.46/hr

... in libraries and computer-data banks; * Attend hearings or court appearances to become informed on administrative and/or court procedures and the status of cases, and where necessary, assist in the ...

... in libraries and computer-data banks; * Attend hearings or court appearances to become informed on administrative and/or court procedures and the status of cases, and where necessary, assist in the ...

The Metal Manufacturing Technician II will assist in the manufacturing process by operating ... SOPs: Locate and use Standard Operating Procedures (SOPs) via computer based library system ...

The Metal Manufacturing Technician II will assist in the manufacturing process by operating ... SOPs: Locate and use Standard Operating Procedures (SOPs) via computer based library system ...

The Metal Manufacturing Technician II will assist in the manufacturing process by operating ... SOPs: Locate and use Standard Operating Procedures (SOPs) via computer based library system ...

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Library Assistant In information

See Tucson, AZ salary details

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How much do library assistant in jobs pay per hour?

As of Jul 7, 2026, the average hourly pay for library assistant in in Tucson, AZ is $17.66, according to ZipRecruiter salary data. Most workers in this role earn between $14.33 and $20.00 per hour, depending on experience, location, and employer.

What work does a Library Assistant do?

A Library Assistant helps with daily library operations, including checking out and returning books, shelving materials, assisting patrons, and maintaining the organization of library resources. They often use library management software and may perform clerical tasks or support special programs. The role typically requires good customer service skills and attention to detail.

What does a Library Assistant do?

A Library Assistant helps with daily library operations, including checking out and returning books, organizing materials, assisting patrons, and maintaining the library's collection. They often use library management software and may perform clerical tasks or support library programs. Strong organizational skills and customer service are important in this role.

What would you do as a Library Assistant?

A Library Assistant helps with tasks such as checking books in and out, shelving and organizing library materials, assisting patrons with locating resources, and maintaining the cleanliness and order of the library. They often use library management software and may perform clerical duties or support library programs. Strong organizational skills and customer service are important in this role.

What is the difference between Library Assistant In vs Library Technician?

AspectLibrary Assistant InLibrary Technician
Required CredentialsHigh school diploma or equivalentAssociate degree in library technology or related field
Work EnvironmentPublic, school, or academic librariesLibraries, archives, or information centers
Employer & Industry UsageLibraries of all types, often entry-levelMore specialized roles within libraries, often technical
Common Search & ComparisonYesYes

The main difference between a Library Assistant In and a Library Technician lies in their qualifications and responsibilities. Library Assistants In typically require a high school diploma and perform basic library tasks, while Library Technicians usually hold an associate degree and handle more technical or specialized duties. Both roles are essential in library operations, but Library Technicians often have more advanced responsibilities and training.

What are some common challenges faced by Library Assistants, and how can they be managed effectively?

Library Assistants often juggle multiple tasks, such as helping patrons locate materials, managing checkouts, and organizing collections, which can be challenging during busy periods. Dealing with a diverse group of patrons, from students to researchers, may also require strong communication and problem-solving skills. Effective time management, familiarity with library systems, and proactive communication with colleagues can help manage these challenges and ensure smooth library operations.

What qualifications does a Library Assistant need?

A Library Assistant typically needs a high school diploma or equivalent, along with strong organizational and customer service skills. Some positions may require familiarity with library management software and the ability to handle routine administrative tasks.

What are Library Assistants?

Library Assistants are staff members who support the daily operations of a library. Their duties typically include shelving books, helping patrons locate materials, checking books in and out, organizing resources, and assisting librarians with administrative tasks. They play a vital role in ensuring that the library runs smoothly and that visitors have a positive experience. Library Assistants may also help with events, maintain records, and answer basic reference questions. This position is often an entry-level role, requiring strong organizational and interpersonal skills.

What are the key skills and qualifications needed to thrive as a Library Assistant, and why are they important?

To thrive as a Library Assistant, you need strong organizational skills, attention to detail, and a high school diploma or equivalent, with some employers preferring postsecondary coursework in library science. Familiarity with library cataloging systems, integrated library systems (ILS), and basic office software is typically required. Excellent customer service, communication, and teamwork skills help you assist patrons and collaborate with colleagues effectively. These abilities ensure smooth library operations, positive user experiences, and efficient information management.
What are popular job titles related to Library Assistant In jobs in Tucson, AZ? For Library Assistant In jobs in Tucson, AZ, the most frequently searched job titles are:
What job categories do people searching Library Assistant In jobs in Tucson, AZ look for? The top searched job categories for Library Assistant In jobs in Tucson, AZ are:
What cities near Tucson, AZ are hiring for Library Assistant In jobs? Cities near Tucson, AZ with the most Library Assistant In job openings:
Principal Electrical Component Engineer

Principal Electrical Component Engineer

Raytheon

Tucson, AZ • On-site

$131K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Raytheon rating

9.1

Company rating: 9.1 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

4th of 527 rated manufacturers


Job description

Date Posted:

2026-06-01

Country:

United States of America

Location:

US-AZ-TUCSON-M10 ~ 3360 E Hemisphere Loop ~ BLDG M10

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. 

Raytheon is seeking a Principal Electrical Component Engineer to join the Parts, Libraries and Obsolescence (PLO) Department.  

This is an on-site based position in Tuscon, AZ. 

The selected candidate will perform and/or assist in the performance of Components Engineering or Applications Engineering tasks supporting airborne, ground, and tactical missile platforms/programs in the proposal, Low Rate Initial Production (LRIP), production and support phases. 

This position will require day-to-day interface with designers, suppliers, Supply Chain Management (SCM), Parts Obsolescence Lead/Managers (POL), Product Development Engineers (PDE), Electronic Computer Aided Design (ECAD), Program Management Office (PMO), and other disciplines.  This role also entails supporting parts selection, parts standardization, parts application responsibilities and Parts Verification analysis supporting the program application approval through a program Parts and Materials Control Board (PMCB) comprised of members both internal to Raytheon and from customer organizations. Some travel to integration sites, customer facilities, and subcontractor facilities may be required. 

What You Will Do: 

  • Understand program requirements and Statements of Work (SOWs) to determine program component environmental / characteristic application requirements. 

  • Provide technology insertion and parts selection/standardization guidance while adhering to business, component parametric, application environmental and circuit application constraints. 

  • Generate and revise component drawings and associated verification data packages. 

  • Review of electronic component and assembly reliability and construction data, and preparation of such data as to facilitate Part and Material Control Board review and adjudication. 

  • Perform alternate part investigations and generate comparison matrices showing the differences and similarities of the parts. 

  • Interface with multiple internal stakeholders and external suppliers/manufacturers to develop component risk and verification delineation. 

  • Facilitate component selection and libraries application through the coordination and generation of the program Bill of Material (BOM) in a collaboration toolset. 

  • Present component standardization, design library, obsolescence management and termination finish risk results in support of design reviews for a program. 

Qualifications You Must Have: 

  • Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and minimum of 8 years of prior relevant experience with any combination of the following: 

  • Experience with a wide range of electronic and electro-mechanical part commodities including integrated circuits, semiconductors, and passive devices. 

  • Knowledge of component selection, screening, qualification, and derating for use in military and aerospace flight applications. 

  • Knowledge of Component MIL drawings, standards, test specifications, and associated QPLs and QMLs. 

  • Experience with BOM (Bill of Material) development and management for developmental and production programs. 

Qualifications We Prefer: 

  • Master’s degree in Electrical Engineering or other related science or engineering discipline 

  • Minimum 5 years’ experience with project or task management. 

  • Knowledge of component failure modes by commodity. 

  • Experience with root cause corrective action (RCCA) 

  • Knowledge of component reliability process monitors and/or qualification methodologies. 

  • Knowledge of circuit card and PWB manufacturing processes. 

  • Experience with RF components and interconnect devices. 

  • Experience with the use or adaptation of Commercial Off The Shelf (COTS) products in a military system. 

What We Offer 

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. 

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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