Operating System Internals Jobs

The Parts Associate role supports the heavy equipment division at Custom Truck One Source, focusing on the procurement and distribution of truck, diesel engine, and hydraulic components. Key responsibilities include managing Bill of Materials, tracking inventory levels, processing orders for outside sales and internal repairs, and operating warehouse equipment like forklifts. The position requires strong organizational skills, mechanical aptitude, and proficiency with inventory software and Excel. This opportunity appeals to detail-oriented individuals seeking a stable career with a company that invests in employee development. The role offers a collaborative environment with comprehensive benefits, including health coverage and retirement matching, and operates on a standard weekday schedule with flexibility for overtime as needed.

This full-time Medical Social Worker role within the Clinical Resource Management department at Palomar Health supports patients across various ages and populations in the Emergency Department, Trauma, and hospital settings. Key responsibilities include conducting behavioral health assessments, developing comprehensive treatment and discharge plans, and coordinating care transitions with interdisciplinary teams and community resources. The position requires a Master's degree in social work and relevant clinical experience. The role appeals to professionals seeking to make a direct impact on patient well-being within a collaborative healthcare environment that prioritizes quality care and mission-driven service. The position is based on-site in Poway, California, operating on a day shift schedule.

This part-time Bus Operator role involves driving a bus along an established route to transport passengers safely and efficiently. Key responsibilities include announcing stops and cross streets, verifying fares and transfer cards, operating vehicle lifts for accessibility, and performing pre-trip vehicle inspections. The position requires a valid Illinois Class B CDL with specific endorsements and a clean driving record. The role appeals to individuals seeking a stable position within a major public transit system that serves the community. The work arrangement is part-time with a fixed schedule, offering the opportunity to contribute to reliable urban transportation while interacting with diverse passengers daily.

This 13-week contract role is for an Interventional Radiology Technologist at a Level I trauma center, focusing on high-acuity patient care within a tertiary hospital setting. The position involves performing complex procedures such as stent placements, embolizations, biopsies, and vascular interventions while utilizing Epic for charting. Key responsibilities include operating C-arm and ultrasound equipment, managing patient safety during invasive procedures, and floating to OR suites as needed. The role offers a collaborative environment with opportunities to work on advanced oncology and aortic interventions. Scheduling includes day shifts with flexible 4x10 or 5x8 options and occasional call duties. The facility provides a closer parking spot for on-call staff and supports professional growth through exposure to diverse, high-complexity cases.

This full-time CDL Driver role within the Residential team at GFL Environmental focuses on safely collecting solid waste and recyclables for local communities. Key responsibilities include operating side-load or rear-load collection trucks, managing hydraulic systems to compact waste, performing daily safety inspections, and maintaining accurate route documentation. The position appeals to candidates seeking a career with a company dedicated to sustainable solutions and employee growth, offering a supportive culture known as 'Team Green.' The role provides comprehensive benefits including paid time off, health coverage, and retirement matching. Drivers work outdoors year-round on assigned routes, requiring physical stamina and the ability to operate heavy machinery in various weather conditions.

This full-time in-store role at LoanStar Title Loans serves as a primary point of contact for a diverse customer base across the United States. The position requires fluency in English and a second language to handle inquiries, process orders, and resolve billing or technical issues via phone, email, or chat. Key responsibilities include maintaining accurate CRM records, troubleshooting customer problems, and collaborating with internal teams to ensure high-quality service delivery. The role offers a stable schedule with rotating Saturdays and no Sunday shifts, providing opportunities for career growth within a company operating nearly 1,000 locations. The position is appealing for its focus on long-term career development, paid training, and a supportive team environment that values integrity and professionalism.

This full-time role serves as an Alarm Monitoring Representative within Securitas Technology's 24/7 Alarm Monitoring Center, supporting the company's mission to enhance global safety. The position requires managing alarm signals, verifying security data, and coordinating with emergency services and customers during mid, second, or third shifts. Key responsibilities include responding to automation alerts, operating multi-line telephone systems, and maintaining strict confidentiality of client information. The role appeals to candidates seeking a purpose-driven career in life safety with a collaborative culture focused on integrity and vigilance. Employees benefit from comprehensive paid training, shift premiums, and clear pathways for internal career advancement within a diverse, nationwide organization.

This full-time Respiratory Therapist role is based in the Emergency Department at UCHealth Anschutz Inpatient Pavilion in Aurora, Colorado, operating on a night shift schedule. The position involves managing complex ventilator integration, providing adaptive pulmonary support, and performing airway management within a technologically advanced clinical setting. Key responsibilities include collaborating with a multidisciplinary team to deliver evidence-based patient care, precepting new healthcare professionals, and participating in process improvement projects. The role is appealing due to the organization's commitment to workforce development, offering a three-year incentive bonus, comprehensive benefits including medical and retirement plans, and significant education support with potential for 100% tuition coverage. Additionally, the employer facilitates federal student loan forgiveness assistance and fosters a culture focused on improving lives through innovation and human connection.

This Support Engineer role within the HVAC Systems Design team at Validated Custom Solutions focuses on bridging technical engineering with sales operations across Indiana, Ohio, and Florida. The position involves collaborating with sales engineers to validate equipment selection, design HVAC systems, and prepare detailed proposals and submittals for diverse construction projects. Key responsibilities include managing project fulfillment schedules, ensuring accuracy in manufacturer orders, and providing technical product training to optimize internal programs. The role appeals to candidates seeking a dynamic environment where they can apply their engineering expertise to deliver customized, efficient solutions for unique customer needs. While primarily office-based, the position offers opportunities for site visits and requires strong organizational skills to thrive in a fast-paced setting.

This full-time Risk Analyst role at Mayo Clinic supports the Risk Department through business operations, special projects, and investigations. Key responsibilities include collaborating with legal and human resources on internal inquiries, managing eDiscovery protocols, and analyzing activities related to fraud or policy violations. The position requires synthesizing complex data into executive summaries while maintaining strict confidentiality and chain of custody for forensic evidence. The role appeals to professionals seeking to advance their career within a top-ranked healthcare organization known for investing in employee growth and comprehensive benefits. The position is based on-site at one of the major campuses in Minnesota, Arizona, or Florida, operating on a standard Monday through Friday schedule.

This full-time Risk Analyst role supports the Risk Department at Mayo Clinic, a top-ranked healthcare provider dedicated to patient-centered care. The position involves supporting business operations, special projects, and investigations while collaborating with multi-disciplinary teams to document business objectives and requirements. Key responsibilities include identifying and monitoring activities related to fraud or misconduct, assisting with legal and HR investigations using eDiscovery protocols, and maintaining proper chain of custody for forensic evidence. The role appeals to candidates seeking a career with significant growth opportunities, comprehensive benefits, and a collaborative culture that values integrity and discretion. The position is based on-site at one of Mayo Clinic's major campuses in Minnesota, Arizona, or Florida, operating on a standard full-time schedule.

This entry-level Junior Accountant role supports the accounts receivable and tenant accounting team in New York on a contract-to-permanent basis. Key responsibilities include managing security deposit activities, reconciling tenant ledgers, applying cash receipts, and processing payroll deductions within the Yardi property management system. The position also involves monitoring lease expirations, coordinating rent bill distributions, and resolving resident account inquiries. The role appeals to detail-oriented individuals seeking to develop expertise in property management finance while working with a supportive team. The arrangement offers a hybrid work environment with opportunities for professional growth and access to benefits including health insurance and a 401(k) plan.

This Commercial Real Estate Credit Analyst II role supports the banking team by partnering with Portfolio Managers to manage underwriting and credit monitoring for commercial real estate deals. Key responsibilities include performing financial and risk analysis, developing financial models, drafting credit documentation, and ensuring covenant compliance through detailed reporting and system updates. The position offers a collaborative environment where the analyst can develop expertise in end-to-end underwriting with limited oversight. The role is based in Charlotte, North Carolina, with minimal travel required, and provides opportunities for professional growth within an inclusive culture that values risk management and customer service.

The Application Security Engineer role at Bright Vision Technologies involves embedding security practices throughout the software development lifecycle to protect scalable business applications. Key responsibilities include conducting threat modeling, performing manual code reviews, operating security tooling within CI/CD pipelines, and leading red-team exercises to identify and remediate vulnerabilities. The position offers a fully remote work arrangement within a direct W2 employment structure, providing significant career growth potential in a collaborative environment that values innovation and technical excellence.

This full-time CDL Route Delivery Driver role is based in Hanahan, South Carolina, supporting Primo Brands' mission to deliver healthy hydration across the region. The position involves safely operating a commercial vehicle to service over 50 daily stops, managing inventory, and utilizing handheld systems for transactions and data entry. Key responsibilities include resolving customer issues, collecting payments, and identifying opportunities to grow the customer base. The role appeals to candidates seeking a stable career with a company that values a respectful culture, sustainability, and employee well-being. Benefits include comprehensive health coverage, a 401k match, and paid time off. The schedule is primarily Monday through Friday with occasional Saturdays, and the position requires some travel based on operational needs.

The Senior Manager, Excellence Program role at the USTA leads the National Excellence Team USA initiative, focusing on developing high-potential youth tennis players for collegiate and professional careers. Key responsibilities include designing strategic plans to scale the program, overseeing regional events and national activations like the US Open Excellence Cup, and managing the individual player grant system. The position requires coordinating with diverse stakeholders, evaluating program impact, and ensuring fiscal accountability. This opportunity appeals to candidates passionate about youth development and sports, offering a hybrid work arrangement in Los Angeles, a collaborative culture, and comprehensive benefits including professional growth resources and flexible time off.

The Community Manager role at Avanath oversees the efficient and profitable operations of an affordable housing property while fostering a supportive environment for residents and staff. Key responsibilities include managing the full resident lifecycle from move-in to move-out, maintaining financial health through budgeting and leasing strategies, and leading on-site teams to ensure operational excellence and compliance with housing regulations. This position is appealing due to Avanath's purpose-driven culture focused on cultivating the American Dream, offering strong opportunities for internal growth, professional development, and a commitment to diversity and inclusion. The role involves a mix of on-site management and regional travel, supported by comprehensive benefits and a collaborative work environment.

This senior accountant role supports the finance team at Stenograph LLC, a leading court reporting and transcription company, while managing accounting for a recent acquisition. The position involves executing general accounting functions, performing month-end and year-end closes, and maintaining the general ledger in compliance with GAAP. Key responsibilities include managing accounts receivable, preparing financial statements and variance analyses, and leading process improvement initiatives to integrate the two companies into a unified ERP system. The role appeals to self-starters seeking a hands-on position with a growth mindset in a stable, privately held environment. The work arrangement is hybrid, requiring three days in the Downers Grove, Illinois office and two days remote.

This Vice President role within Global Financial Crimes Compliance leads the independent second-line oversight of financial crime risks across American Express's global third-party payment ecosystem. The position involves designing and operating a comprehensive governance framework for diverse partners, including digital wallets, marketplaces, and ATM networks, while ensuring strict adherence to AML, sanctions, and anti-corruption standards. Key responsibilities include validating risk assessments, enforcing contractual compliance, leading investigations into control failures, and collaborating with regional teams to harmonize global oversight strategies. The role offers a strategic opportunity to shape enterprise-wide risk standards in a rapidly evolving payment landscape, providing significant leadership influence and the chance to drive meaningful change across complex international business models.

The Accounting Manager role at Neato is a full-time, on-site position in Las Vegas responsible for leading the entire finance function within an operator-focused eCommerce company. The individual will own the month-end and year-end close processes, manage the general ledger, and deliver clear financial reporting to the CEO and leadership team. Key duties include overseeing the full accounting cycle, ensuring audit and tax readiness, and building scalable systems and internal controls from the ground up. This position appeals to candidates seeking to transition from maintaining existing systems to architecting a robust finance infrastructure that supports high-growth operations. The role offers a direct path to a Controller position as the business scales, featuring close collaboration with cross-functional teams and a culture that values operational discipline and builder-minded problem solving.

The Front Desk Associate role serves as the primary point of contact at a highly recognized automotive dealership, supporting the core team through administrative and communication duties. Key responsibilities include managing the switchboard system, routing calls efficiently, and providing professional customer service to handle general inquiries. The position requires strong organizational skills and proficiency with Microsoft Office to assist department managers with daily tasks. This opportunity is appealing due to the company's consistent recognition as a top workplace, its commitment to internal promotion, and a supportive culture centered on teamwork and integrity. Employees benefit from a comprehensive package including health insurance, paid time off, and 401k profit sharing, alongside regular team events. The role is based on-site with a standard five-day work week.

This full-time Diesel Fleet Technician Level II role is based at Sysco's Cincinnati, Ohio facility and focuses on maintaining a heavy-duty vehicle fleet. The position involves performing preventive maintenance, conducting annual safety inspections on tractors and trailers, and diagnosing complex mechanical and electrical issues to ensure fleet reliability. Key responsibilities include repairing engines, transmissions, brake systems, and HVAC components while documenting all work orders. The role offers a collaborative environment with a strong emphasis on internal career growth and leadership development. Technicians benefit from ongoing skills training and a supportive culture that values professional advancement. The position operates on a second shift schedule.

This 3-month contract role serves as a Customer Enrollment Technician within the Tempe, Arizona operations team, operating on a hybrid schedule with two days onsite. The position focuses on accurate data processing and validation to support downstream billing and planning functions. Key responsibilities include entering and reviewing customer enrollment data across multiple systems, performing routine reconciliations to ensure consistency, and resolving discrepancies or missing information in coordination with internal teams. The role also involves conducting quality control checks and producing basic reports to monitor data quality. This opportunity appeals to detail-oriented individuals seeking to develop skills in data management and system navigation within a structured, procedure-driven environment.

This full-time local CDL-A truck driver role is based in Calera, Alabama, with a focus on delivering essential restaurant supply products to local customers. The position involves safely operating a tractor-trailer and manually unloading heavy freight weighing up to 100 pounds. Key responsibilities include maintaining a clean driving record, adhering to safety protocols, and providing excellent customer service during daily deliveries. The role is appealing due to its home-daily schedule, which eliminates overnight travel, and the company's strong commitment to internal career growth through promotion-from-within policies and leadership training. Employees benefit from a comprehensive support system including healthcare, retirement plans, tuition reimbursement, and a collaborative culture that values personal and professional development.

This Air Logistics Operational Care Specialist role supports Kuehne+Nagel's healthcare and life sciences network by managing time-critical, temperature-sensitive shipments. The position involves monitoring shipments end-to-end, ensuring compliance with GDP and ISO regulations, and resolving operational exceptions through collaboration with airlines and internal teams. Key responsibilities include active alarm management, maintaining accurate documentation, and communicating effectively with customers and partners to guarantee service quality. The role offers a dynamic global work environment with opportunities for career growth, extensive training programs, and a supportive culture focused on delivering vital medical products. The position operates on a Sunday to Thursday shift schedule and requires strong problem-solving skills within a fast-paced logistics setting.