Accounts Receivable Specialist Addison GroupAccounts Receivable SpecialistLos Angeles, CaliforniaThe Accounts Receivable Specialist will play a key role in daily cash posting activities, payment reconciliation, and supporting billing operations. Key Responsibilities: Research, reconcile, and allocate daily incoming payments including checks, wires, ACH, and credit card transactions.
Medical Customer Service ORANGE COUNTY OPHTHALMOLOGY MEMedical Customer ServiceGARDEN GROVE, CAFull timeOrange County Ophthalmology has been proudly serving the vision care needs of patients throughout the Garden Grove and greater Orange County community for years. Orange County Ophthalmology is looking for a friendly and detail-oriented Medical Customer Service representative to join our growing team in Garden Grove, CA.
["AR Follow Up Coord","AR Follow Up Coord"] RadNet["AR Follow Up Coord","AR Follow Up Coord"]Los Angeles$20–$23 / hourWhen you join us as a AR Follow Up Coordinator , you will be joining a dedicated team of professionals who deliver quality, value, and access in the 21st century and align all stakeholders- patients, providers, payors, and regulators to achieve the best clinical outcomes. One to two years' prior accounts receivable experience in a medical billing environment preferred with at least general knowledge of the healthcare industry insurance/EOB/payment process.
Patient Registration Specialist - Hybrid Sun Valley Option Care Health IncPatient Registration Specialist - Hybrid Sun ValleySun Valley, CA$22.55–$32.63 / hourJob Description Summary: The Specialist, Patient Registration is responsible for facilitating new patient's transition to Option Care Health services with the goal of delivering a consistent onboarding experience where patients and referral partners feel Option Care Health makes it easy to transition care. Secures patient's upfront payment including assisting patients to find avenues for payment where needed (identifies opportunities and directs patient to financial assistance program).
Sr Medicare Medicaid Biller Collector Prime Healthcare Services IncSr Medicare Medicaid Biller CollectorInglewood, CA$25.70–$38 / hourThis includes maintaining the deficiency lists used to obtain missing documents from internal or external entities, resolving claim rejections, packaging claims, including global billing with attachments of professional fee claims, performing proactive follow up with payers and other entities and securing payment of accounts. The Senior Medicare-Medicaid Biller/Collector is responsible for both billing and collections, gathering and securing all information needed for billing, follow up, and payment of accounts in accordance with the specific payer guidelines, policies, procedures, and compliance regulations for Medicare-Medicaid.
NewSr. Government Biller/Collector Prime Healthcare Services IncSr. Government Biller/CollectorSherman Oaks, CA$25.78–$29.39 / hourThis includes maintaining the deficiency lists used to obtain missing documents from internal or external entities, resolving claim rejections, packaging claims, including global billing with attachments of professional fee claims, performing proactive follow up with payers and other entities and securing payment of accounts. The Senior Government Payer Biller/Collector is responsible for both billing and collections, gathering and securing all information needed for billing, follow up, and payment of accounts in accordance with the specific payer guidelines, policies, procedures, and compliance regulations for Government payers.
Clinic Manager II APLA Health & WellnessClinic Manager IILos Angeles, CAPerform weekly medical chart audits (per the chart audit tool) to ensure that demographic information is correctly entered in patient charts; appropriate documents are scanned and/or updated in patient charts as needed; appointments are checked in and cases attached as required, etc. ESSENTIAL DUTIES AND RESPONSIBILITIES: Plan, organize, implement, and monitor non-clinical front office Medical, Dental, Substance Use Disorder (SUD), and Behavioral Health operations, including but not limited to, the following areas: Customer service.
Security Technical Program Manager Snap IncSecurity Technical Program ManagerLos Angeles, CA$190,000–$284,000 / yearDefine and operationalize security KRIs, KPIs, and health metrics across key domains such as vulnerability management, incident response, detection and response effectiveness, control performance, remediation timeliness, and recurring risk themes. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Senior Cloud Software Engineer - Security TP-Link Systems Inc.Senior Cloud Software Engineer - SecurityIrvine, CA$150,000–$200,000Good understanding of common security attack techniques and risk scenarios, such as privilege escalation, vulnerability exploitation, lateral movement, malicious traffic, and misconfiguration risks, with the ability to analyze and mitigate them. Participate deeply in the security design of cloud-native platforms and infrastructure systems, and drive capabilities such as access control, network isolation, host hardening, and system-level security governance.
Senior Systems Automation Engineer (U.S. Remote Occasional Office Visits Required) Unison IncSenior Systems Automation Engineer (U.S. Remote Occasional Office Visits Required)CARemote$115,000–$180,000 / yearTrusted by over 200,000 federal employees and government contractors, our AI-infused software and deep domain expertise help contract shops, cost engineers, 1102s, program managers, and budgeting professionals cut through friction, keep compliance airtight, and sharpen decisions. The ideal candidate will demonstrate robust expertise in automating systems administration tasks across both cloud (AWS, Azure) and on-premises (VMWare) environments, proficiently managing Windows and Linux platforms.
Senior Clinical Oncology Solutions Architect e+CancerCare LLCSenior Clinical Oncology Solutions ArchitectCARemote$123,400–$176,300 / yearThis role works closely with architects, product managers, clinicians, vendors, and fellow engineers to deliver secure, scalable, and interoperable healthcare systems, with a strong emphasis on hands‑on engineering and operational excellence. This position is ideal for an experienced Senior Engineer with deep healthcare systems experience who enjoys working at the intersection of clinical workflows, technology, and real‑world operations in a multi‑practice Oncology MSO environment.
Senior ASIC Methodology Engineer - LPU Division NVIDIA CorpSenior ASIC Methodology Engineer - LPU DivisionCA$152,000–$241,500 / yearWorking shoulder-to-shoulder with an outstanding ASIC development team, you will invent novel architectures and end-to-end workflows that transcend traditional infrastructure, unlocking new levels of capability across logic design, verification, and physical design. • Identify, curate, and leverage real-time data to enable effective AI models and analytics, working with infrastructure teams to ensure scalable and secure data pipelines.
NewDevSecOps Engineer Renesas Electronics CorpDevSecOps EngineerLos Angeles, CA$150,000–$160,000 / yearWe value: Adversarial intuition - understanding how systems fail and how attackers think before building the defense Detection over hope - coverage you can measure, tune, and trust, expressed as code Precision in communication - clear control design produces reliable, auditable systems Pattern recognition - knowing when to abstract, automate, or simplify Operational discipline - building controls that are observable, resilient, and self-healing Intellectual curiosity - continuously improving how we secure and scale. A day in the life of our DevSecOps Engineer: Cloud Security Engineering: Design and operate the security posture of Duro''s AWS commercial and GovCloud environments-IAM and least-privilege access models, KMS/encryption policy, VPC segmentation, network controls, and secure-by-default guardrails across accounts and tenants.
NewStaff Software Engineer, AI Governance SCAN Health PlanStaff Software Engineer, AI GovernanceLong Beach, CaliforniaHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Architecture & Core Engineering: Design, build, and maintain enterprise-grade AI governance platforms, including automated pipelines for model lineage, bias detection, drift monitoring, and compliance auditing.
Lead AI and Data Security Engineer East West Bancorp IncLead AI and Data Security EngineerCAOur teams of experienced, multi-cultural professionals help guide businesses and community members on both sides of the Pacific looking to explore new markets and create new opportunities, and our sustained growth and expertise in industries like real estate, entertainment and media, private equity and venture capital, and high-tech help build sustainable businesses and expand our associates' potential for career advancement. This position will play a key role in major data security initiatives, including enterprise data masking and handling programs, the build‑out of a Data Security Posture Management (DSPM) program, and the expansion of AI security and data governance controls.
Penetration Tester, Embedded Devices TP-Link Systems Inc.Penetration Tester, Embedded DevicesIrvine, CA$80,000–$132,000 / yearUnder the mentorship of senior engineers, the successful candidate will be involved in a range of security activities for a single product category, including penetration testing, threat modeling and security assessment for specific modules, contributing to investigation, risk assessment and verification for incident response. Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices.
ERP Data Integration Specialist Phaxis LLCERP Data Integration SpecialistLos Angeles, CA$100–$130 / hourRate is $100 to $130 per hour We are seeking an experienced ERP Data Integration Specialist to design, develop, and support data integrations between enterprise applications and ERP systems. This role will work closely with business stakeholders, ERP functional teams, developers, and external partners to ensure reliable, scalable, and secure data exchanges across the organization.
Sr. Field Clinical Engineer Globus Medical IncSr. Field Clinical EngineerCalifornia, CAPosition Summary: The Senior Field Clinical Engineer (Senior FCE) is responsible for serving as the senior technical and clinical liaison between physicians and the company, with expertise spanning clinical research, product development, field technical services, and training. Assist in the selection, training, and monitoring of clinical sites for feasibility studies and IDE clinical trials as it relates to SCS system deployment, programming and ongoing patient support.
NewSenior Associate, Forensic Technology KPMGSenior Associate, Forensic TechnologyLos Angeles, CA$88,160–$162,035 / yearBachelor's degree in computer science, engineering, digital forensics, or equivalent from an accredited college or university is required; relevant training or certifications in the field, such as GIAC (GIME, GCFE, GCFA, GASF), IACIS (CFCE), Magnet (MCME), 13Cubed (IME Gold, ILD Gold), Cellebrite (CCME, CAAF, CAFF, CAIF), or Hexordia (HMAC). If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory.
Senior Systems Analyst (67.26) American States Water CompanySenior Systems Analyst (67.26)SAN DIMAS, CAOracle Business Intelligence Publisher, Automic Automation Manager, OpenText Exstream, etc.), and integrations with external cloud-based applications such as Oracle Mobile Workforce Management (MWM) system and Customer Web Self-Service (CSS) solutions. May include but not limited to standing, climbing, walking, lifting, bending, pulling and/or pushing, grasping, reaching, stooping and crouching, sitting, typing, walking, reading, writing, color determination, speaking and listening for extended periods of time.