Contract Jobs in Mission Viejo, California, United States

Seasonal District Sales Manager for Spirit Halloween, previously employed at Spencer’s/Spirit. Oversees 3 stores, managing sales, payroll, recruiting, training, employee relations, expense control, shrink, and store operations.

DiningRD seeks a Registered Dietitian (RD) to serve as a Contract Consultant for its Assisted Living Community. The role involves quarterly onsite visits (4 hours per visit) to conduct food safety and sanitation audits, meal/dining observation audits, and provide nutrition referrals for high‑risk residents.

As a precautionary measure, we are now taking applications for temporary replacement employees DUE TO A POTENTIAL LABOR DISPUTE at our stores for the Los Angeles, Orange County, Central Coast, Ventura/Oxnard, San Gabriel Valley. Flexibility required across morning, evening, and weekend shifts for patient care coverage.

Dudek is seeking a Cultural Resources Intern for Fall 2026 to support California archaeology and anthropology projects. Based in the Mission Viejo office and Carlsbad lab facility, the intern assists teams with field, library, database, and laboratory work for surveys, excavation, monitoring, research, and curatorial tasks.

Pediatrix & Obstetrix seeks a Per Diem Sonographer for its MFM clinic in Laguna Hills, CA, to provide high-risk maternal and fetal care. The role involves performing detailed fetal anatomical surveys, assisting with procedures like amniocentesis, and generating preliminary reports for physicians.

Legal team at Toshiba America Business Solutions provides contract and regulatory support for SaaS, cloud, and AI offerings. The attorney reviews RFx, contracts, and security questionnaires, conducts legal research, and drafts standard clauses and templates to ensure compliance and audit readiness.

USM Business Systems (USM2) provides system integration, software development, and IT outsourcing services worldwide. The Sr. Business Systems Analyst will work with the Project Manager to gather requirements, analyze business needs, and design implementation solutions throughout the solution development lifecycle.

As a part of Sony Interactive Entertainment, the Game Development & Future Technology (GDFT) organization is leading the cloud gaming and development revolution, putting console-quality video games on any device! As a Senior Software Engineer on the Cloud Streaming Game Services (CSGS) team, you’ll play a key role in the design and development of server-side applications on a large geographically distributed infrastructure.

Global Validation team at LG Electronics builds and validates infotainment and telematics products. The Validation Engineer executes test benches, vehicles, and field tests, logs defects, and creates test cases to ensure products meet specifications.

Sony Interactive Entertainment seeks a Senior Software Engineer to join a new team supporting Cloud Streaming platforms. The role involves designing distributed backend systems, implementing features, and resolving performance issues for the PlayStation brand.

LG Electronics seeks a Development Engineer II in Aliso Viejo, CA, to validate cellular-connected automotive products. The role involves performing MNO certification testing, supporting carrier processes, and conducting root cause analysis for network issues.

LG Electronics seeks a Quality Engineer II contractor to lead manufacturing and engineering quality initiatives, analyze defects, conduct warranty claims analysis, and coordinate vehicle testing. Responsibilities include root cause investigations, HW/SW analysis, quality data analytics, reporting to stakeholders, and supporting inspection activities.

Outpatient Physical Therapy team at Select Physical Therapy provides orthopedic and sports rehabilitation care across Southern Orange County. The PRN Physical Therapist delivers as‑needed coverage for vacations, emergencies, and increased caseload, floating between clinics and delivering exercise prescription and manual therapy.

As a part of Sony Interactive Entertainment, GDFT is leading the cloud gaming revolution, putting console-quality video games on any device, from TVs to consoles to mobile devices and beyond. The Hardware Fleet Operations team is a critical component of our support structure that enables GDFT to successfully operate a global footprint at scale.

USM Business Systems' mobile development team builds cross‑platform web and mobile applications. The Cordova Lead turns design concepts into functional Cordova/Ionic/PhoneGap apps, leveraging HTML, CSS, JavaScript and frameworks like Bootstrap and AngularJS, while collaborating closely with UX designers.

Brand: Spirit Halloween. Seeking former Spencer’s/Spirit Halloween District Sales Manager. Seasonal role July-November. Manage 3 stores: sales, payroll, recruiting, training, employee relations, expense control, shrink.

Language Trainers is an international language training company founded in 2004 that provides customized language training to professionals and private students. This freelance Gujarati Teacher role delivers online two-to-one lessons to a beginner-level adult student (ages 35-44) motivated by heritage and conversational goals.

Mantra Fitness seeks an energetic instructor to lead high‑energy Pilates classes, offer personalized coaching, build community, and maintain a fun, inclusive studio atmosphere. The role requires flexibility, passion for movement, and a positive presence to inspire clients and collaborate with a supportive team.

The Temporary Special Education Assistant II (SEA II) PATHWAYS position at Oak Creek Elementary School provides educational and classroom assistance under the guidance of teachers, principals, vice principals, and other supervisors. Day-to-day duties include assisting with the supervision and instruction of special needs students, implementing individualized educational plans (IEP), behavior plans, and 504 plans, and providing student safety, self-care, health care, and mobility assistance.

DOCS Health seeks a Physician Assistant to serve as an independent contractor providing health readiness services to U.S. military reserve units. The PA will conduct physical health assessments, review medical records, interview service members, identify urgent concerns, and document findings for readiness classification.