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Browse the latest USA job vacancies at Ethic Leaf and take the next step in your career. Explore roles across industries and locations — from major cities to regional hubs — including full-time, part-time, temporary and permanent options.

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System One jobs

22 jobs found

“System One”

System One Clinical & Science

3w ago

Clinical Research Coordinator (CRC)

Full-timeOn-siteRiverdale, NJCompetitive

System One Clinical & Science is seeking a Clinical Research Coordinator to support day-to-day clinical trial operations at an onsite research site.

Clinical & RegulatoryClinical Research CoordinatorClinical Specimen ProcessingEnglish and SpanishHuman Subjects Protection

System One

4w ago

Full Stack Java Developer

Full-timeHybridLafayette, LACompetitive

System One is recruiting for a Full Stack Java Developer to support mission-critical, external-facing training applications used by lenders and trainers in the capital markets industry.

Backend EngineeringFull Stack EngineerJavaAngularAWS

System One

30+ days ago

Data Engineer II

Full-timeOn-siteTulsa, OKCompetitive

Responsibilities Write, modify, extend, and debug data pipelines based on Software Development Lifecycle (SDLC) process Connect to diverse data sources and perform data analysis to determine data suitability Develop automated data pipelines to extract,…

Data & AnalyticsData EngineerProgramming LanguagesData ToolsData Solution Programming

System One

30+ days ago

Data Engineer

Full-timeOn-siteMinneapolis, MNCompetitive

System One delivers outsourced services and workforce solutions across North America. The company is seeking a Data Engineer to build and support a modern Microsoft SQL Server data platform, developing layered pipelines, conformed star schemas, historical…

Data & AnalyticsData EngineerMicrosoft SQL ServerT-SQLKimball Dimensional Modeling

System One

30+ days ago

Cybersecurity Engineer

Full-timeHybridErlanger, KY$130K/yr

The client is seeking a Cybersecurity Engineer to support and enhance its cybersecurity program across North and South America.

Corporate Training and DevelopmentMicrosoft DefenderMicrosoft Entra IDMicrosoft IntuneMicrosoft Sentinel

System One

30+ days ago

Data Analyst

Full-timeOn-siteDaly City, CACompetitive

System One delivers outsourced services and workforce solutions across North America. The company is seeking a Data Analyst to analyze data, support quality control and compliance management for the Housing Choice Voucher Program, and assist the HCV…

Data & AnalyticsData AnalystMicrosoft ExcelMicrosoft AccessMicrosoft SharePoint

System One

30+ days ago

Software Engineer - Python

Full-timeOn-sitePittsburgh, PACompetitive

System One is hiring a Software Engineer specializing in Python to build, deploy, and operate applications and platform capabilities on Kubernetes/OpenShift.

Backend EngineeringPython EngineerPythonKubernetesOpenShift

System One

30+ days ago

Clinical Research Coordinator

TemporaryOn-siteInglewood, CACompetitive

System One is recruiting for an undisclosed client seeking a Clinical Research Coordinator. The role supports clinical research study coordination and execution, including participant screening and enrollment, study documentation, scheduling, and regulatory…

Clinical & RegulatoryClinical Research CoordinatorParticipant ScreeningInformed ConsentMicrosoft Excel

System One

30+ days ago

Operational Technology Data Engineer

Full-timeOn-siteSalisbury, MD$90K – $125K/yr

System One provides outsourced services and workforce solutions across North America. The company is seeking an Operational Technology Data Engineer to modernize industrial data capture, support historian platforms, build secure OT data pipelines, and…

Data & AnalyticsData EngineerData Historian PlatformsIEC 62443ISA 95

System One

30+ days ago

Data Developer

Full-timeOn-siteFalls Church, VACompetitive

System One delivers outsourced services and workforce solutions across North America. The company is seeking a Data Analyst/Developer to support client solutions through advanced analytics, data wrangling, ETL, and data application development.

Data & AnalyticsData EngineerSQLRAlteryx

System One

30+ days ago

Clinical Research Coordinator

TemporaryOn-siteLas Vegas, NVCompetitive

System One is hiring a Clinical Research Coordinator to support the coordination and execution of clinical research protocols.

Clinical & RegulatoryClinical Research CoordinatorClinical ResearchMedical TerminologyPatient Care

System One

30+ days ago

Clinical Research Coordinator

TemporaryOn-siteRochester, NYCompetitive

System One is recruiting a Clinical Research Coordinator for a leading site in Rochester, NY. The role supports clinical research protocols by coordinating participant screening, consent, study visits, data and documentation, and study operations under the…

Clinical & RegulatoryClinical Research CoordinatorClinical ResearchMedical TerminologyPatient Care

System One

30+ days ago

Bench Scientist I

Full-timeOn-sitePearl River, NYCompetitive

System One is a provider of outsourced services and workforce solutions supporting pharmaceutical and biotechnology clients. The company is seeking a Bench Scientist I to perform immunological assays and laboratory research supporting vaccine candidates.

Drug Discovery & DevelopmentBiologistCell Culture TechniquesELISAImmunology

System One

30+ days ago

ETL Developer ( W2 only - no C2C, no 3rd parties )

Full-timeOn-sitePittsburgh, PACompetitive

System One is recruiting for an intermediate-level ETL Developer to support a large-scale digital development project.

Data & AnalyticsETL DeveloperInformaticaOracleTeradata

System One

30+ days ago

C/C++ Embedded S/W Engineer

Full-timeOn-siteGrand Prairie, TXCompetitive

System One delivers outsourced services and workforce solutions across North America. The company is seeking an experienced C/C++ Real-Time Embedded Software Engineer for a 12-month-plus, on-site contract role in Grand Prairie, Texas, focused on real-time…

Electronics & HardwareEmbedded Software EngineerC/C++ C++11C/C++ higherLinux

System One

30+ days ago

Data Coordinator

Full-timeOn-siteBrentwood, TNCompetitive

System One is seeking a Clinical Data Coordinator for a six-month onsite contract in Brentwood, Tennessee.

Clinical & RegulatoryClinical Research CoordinatorClinical Practice (GCP)Clinical ResearchClinical Trial Databases

System One

30+ days ago

Regulatory Affairs Specialist

TemporaryHybridTrumbull, CTCompetitive

System One is a provider of outsourced services and workforce solutions across North America. The Regulatory Affairs Specialist will support regulatory compliance for laundry and home care product development projects by reviewing labels, raw materials,…

Clinical & RegulatoryRegulatory Affairs SpecialistCalifornia Proposition 65FIFRAPesticide Registration

System One

30+ days ago

Scientist

Full-timeOn-siteUnited StatesCompetitive

System One delivers outsourced services and workforce solutions across North America. The company is seeking a Scientist to design and execute in vitro and in vivo studies, perform cellular and molecular assays, handle mouse models, analyze data, and…

Data & AnalyticsData ScientistImmunologyCell CultureCell-Based Assays

System One

30+ days ago

Regulatory Affairs Specialist

TemporaryOn-siteMadison Heights, MICompetitive

System One is a provider of outsourced services and workforce solutions. The company is seeking a Regulatory Affairs Specialist to ensure product and raw-material compliance with applicable regulations, prepare safety documentation and labels, assess…

Clinical & RegulatoryRegulatory Affairs SpecialistExport RegulationsLabel AuthoringOSHA Regulations

System One

30+ days ago

Embedded S/W Engineer

Full-timeOn-siteGrand Prairie, TXCompetitive

System One delivers outsourced services and workforce solutions across North America. The company is seeking an Embedded C++ Engineer to design and maintain real-time embedded software, integrate hardware-in-the-loop systems, develop simulations, and…

Electronics & HardwareEmbedded Software EngineerC++CLinux

Showing 20 of 22 jobs

USA Jobs FAQs

Agency jobs involve working through a recruitment provider that connects candidates with employers. These roles can be temporary or permanent and offer flexibility across industries.

Browse vacancies, open a role that matches your skills, and submit your details. An Ethic Leaf consultant will be in touch about next steps, interviews and onboarding.

Opportunities are available across logistics, hospitality, administration, retail, manufacturing, healthcare, IT and more.

You will need proof of identity and your right to work in the USA, such as a passport or relevant documentation.