9,143 Freelance Trainer jobs in India

Instructional Design Trainer

Bengaluru, Karnataka Karanji Infotech Pvt Ltd

Posted today

Job Viewed

Tap Again To Close

Job Description

**Job Title: Instructional Design "Trainer"**

**Scope**: Full-Time, Contract

**Location**: Bengaluru (on-site)

**Expereince**:6-10 years of Instructional Design experience is preferred (corporate segment)*

**Responsibilities**:

- Join the team in developing and delivering a wide range of training for internal audiences, in-person and remotely.
- Collaborate with SMEs and other stakeholders to provide accurate and effective training content.
- Design engaging learning experiences to promote knowledge retention.
- Create training materials (presentations, training manuals, videos, etc).
- Conduct assessments to identify knowledge gaps and improve training materials and outcomes.

**Desired Qualifications**:

- Bachelor’s degree or equivalent experience in Instructional Design.
- Must have a great knowledge of adult learning theories and principles of instructional design
- Proven experience in instructional design, content design, or training with sound technical knowledge of ID
- Strong verbal and writing skills

**Job Types**: Full-time, Temporary
Contract length: 6 months

Schedule:

- Day shift

Work Location: In person
This advertiser has chosen not to accept applicants from your region.

Trainer

Noida, Uttar Pradesh UnitedHealth Group

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start **Caring. Connecting. Growing together.**
**Job Summary:** Optum is seeking a highly skilled, experienced and knowledgeable ED (Ambulatory and Acute) Coding Trainer to lead training initiatives for coding professionals. The ideal candidate will be responsible for training and mentoring coding staff in accurate and compliant emergency department coding practices, ensuring adherence to current guidelines, payer-specific requirements, and regulatory standards.
**Primary Responsibilities:**
+ Create and deliver comprehensive training programs for outpatient coding professionals, covering CPT, ICD-10-CM, HCPCS, NCCI edits, and payer-specific guidelines
+ Stay conversant with changes in coding guidelines (CMS, AMA, AHA, ACEP guidelines) and integrate them into training materials and team communication.
+ Prepare training content, SOPs, reference guides, and maintain accurate training records.
+ Provide one-on-one coaching and group instruction on CPT, ICD-10-CM, and HCPCS coding for emergency services.
+ Responsible for new transitions, tracking coding performance through audits, quality reviews, providing constructive feedback and guidance.
+ Support coders with complex case resolution, documentation improvement education, and coding clarification
+ Collaborate with coding leadership to implement training strategies based on audit outcomes and performance metrics.
+ Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so.
#NTRQ
**Required Qualifications:**
+ AAPC or AHIMA Certification: CPC, COC, CCS
+ Additional certifications such as CEDC (Certified Emergency Department Coder)
+ 8+ years of hands-on outpatient ED medical coding experience, with at least 4-5 years in training, mentoring or quality role
+ Solid knowledge of US healthcare RCM system
**Skills**
+ Familiarity with EMR/EHR, compliance standards, auditing platforms
+ Excellent attention to detail and accuracy in coding and documentation
+ Effective communication skills for provider interactions, strong analytical skill, presentation skill
+ Ability to work independently and meet tight deadline
**Preferred Qualification:**
+ Bachelor's degree in health information management, life science or a related field
_At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission._
This advertiser has chosen not to accept applicants from your region.

Trainer

Hyderabad, Andhra Pradesh UnitedHealth Group

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start **Caring. Connecting. Growing together.**
Optum is seeking a highly skilled, experienced and knowledgeable ED (Ambulatory and Acute) Coding Trainer to lead training initiatives for coding professionals. The ideal candidate will be responsible for training and mentoring coding staff in accurate and compliant emergency department coding practices, ensuring adherence to current guidelines, payer-specific requirements, and regulatory standards.
**Primary Responsibilities:**
+ Create and deliver comprehensive training programs for outpatient coding professionals, covering CPT, ICD-10-CM, HCPCS, NCCI edits, and payer-specific guidelines
+ Stay conversant with changes in coding guidelines (CMS, AMA, AHA, ACEP guidelines) and integrate them into training materials and team communication
+ Prepare training content, SOPs, reference guides, and maintain accurate training records
+ Provide one-on-one coaching and group instruction on CPT, ICD-10-CM, and HCPCS coding for emergency services
+ Responsible for new transitions, tracking coding performance through audits, quality reviews, providing constructive feedback and guidance
+ Support coders with complex case resolution, documentation improvement education, and coding clarification
+ Collaborate with coding leadership to implement training strategies based on audit outcomes and performance metrics
+ Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so.
#NTRQ
**Required Qualifications:**
+ AAPC/AHIMA Certification: CPC, COC, CCS
+ Additional certifications such as CEDC (Certified Emergency Department Coder)
+ 8+ years of hands-on outpatient ED medical coding experience, with 4+ years in training, mentoring or quality role
+ Solid knowledge of US healthcare RCM system
+ Familiarity with EMR/EHR, compliance standards, auditing platforms
+ Proven excellent attention to detail and accuracy in coding and documentation
+ Proven effective communication skills for provider interactions, solid analytical skill, presentation skill
+ Proven ability to work independently and meet tight deadline
**Preferred Qualification:**
+ Bachelor's degree in health information management, life science or a related field
_At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission._
This advertiser has chosen not to accept applicants from your region.

Trainer

Verna, Goa CommScope, Inc.

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Trainer
Req ID: 79240
Location:
Verna, Goa, India
In our ' **always on** ' world, we believe it's essential to have a genuine connection with the work you do.
Due to continuous growth, CommScope is looking to hire a **Trainer** to be based at our site in **Goa** , India. This role will be responsible for setup and maintain training system. Focus on new employees training and operators on line skill training to improve operator skill and product quality level. Organize and coordinate training course for internal customer
**How You'll Help Us Connect the World:**
Keep the system running effectively to meet department goal. Maintain related training records and certifications.
Be responsible for new employee orientation training and help them finish related onboarding procedure.
Providing effective training plan to keep operators more and more skilled. Meet skill matrix complete ratio requirement. Reduce workmanship defects to improve PPM.
Providing cross training schedule of different family products, quickly respond to modified training plan according product conversion. Organizing office staff internal training and collect feedback to continuously improve internal customer satisfaction
Working with HR training specialist arrange staff outside training and organize team building activity. Accountable for the skill, Drawing, WI training from NPI phase to mass production, Meet the requirement timely according to training schedule.
Comply training expenses to training budget ratio. Ensure Internal Customer Satisfaction Level for internal training and team building activity. Reduce workmanship defect to improve product quality level, Reduce external PPM.
Reduce workmanship defect to improve internal PPM. Increase operator's skill to make Improve production efficiency.
**Required Qualifications for Consideration:**
Diploma/Bachelors in Engineering with preferably 4+ years of related experience
.Candidate must have high level of skill and knowledge in manufacturing/production operations with demonstrated ability to function in a leadership role.
**You Will Excite Us If You Have:**
Very good interpersonal and communication skills.Willingness to work in shifts
**What Happens After You Apply** :
Learn how to prepare yourself for the next steps in our hiring process by visiting CommScope?**
CommScope is on a quest to deliver connectivity that empowers how we live, work, and learn. Our employees push the boundaries of communications technology that enables groundbreaking discoveries like 5G, the Internet of Things, and gigabit speeds for everyone, everywhere. With our unmatched expertise in copper, fiber, and wireless infrastructure, our global clients rely on us to outperform today and be ready for the needs of tomorrow.
If you want to grow your career alongside forward-thinking, hardworking, and caring people who strive to create what's next.come connect to your future at CommScope.
CommScope is an Equal Opportunity Employer (EEO), including people with disabilities and veterans. If you are seeking an accommodation for the application or interview process, please contact us to submit your request at
**Learn more about how we're on a quest to connect the future and build what's next.**
**Job Segment:** Telecom, Telecommunications, Network, Data Center, Engineer, Technology, Engineering
This advertiser has chosen not to accept applicants from your region.

Trainer

Verna, Goa CommScope, Inc.

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Trainer
Req ID: 79314
Location:
Verna, Goa, India
In our ' **always on** ' world, we believe it's essential to have a genuine connection with the work you do.
**How You'll Help Us Connect the World:**
+ Keep the system running effectively to meet department goal. Maintain related training records and certifications.
+ Be responsible for new employee orientation training and help them finish related onboarding procedure.
+ Providing effective training plan to keep operators more and more skilled. Meet skill matrix complete ratio requirement. Reduce workmanship defects to improve PPM.
+ Providing cross training schedule of different family products, quickly respond to modified training plan according product conversion. Organizing office staff internal training and collect feedback to continuously improve internal customer satisfaction
+ Working with HR training specialist arrange staff outside training and organize team building activity. Accountable for the skill, Drawing, WI training from NPI phase to mass production, Meet the requirement timely according to training schedule.
+ Comply training expenses to training budget ratio. Ensure Internal Customer Satisfaction Level for internal training and team building activity. Reduce workmanship defect to improve product quality level, Reduce external PPM.
+ Reduce workmanship defect to improve internal PPM. Increase operator's skill to make Improve production efficiency.
**Required Qualifications for Consideration:**
+ Diploma/Bachelors in Engineering with preferably 2+ years of related experience.
+ Candidate must have high level of skill and knowledge in manufacturing/production operations with demonstrated ability to function in a leadership role.
**You Will Excite Us If You Have:**
+ Very good interpersonal and communication skills.
+ Willingness to work in shifts
+ Software skills - MS office with macros & VBA preferred, Power BI
**Why CommScope:**
CommScope is on a quest to deliver connectivity that empowers how we live, work, and learn. Our employees push the boundaries of communications technology that enables game-changing discoveries like 5G, the Internet of Things, and gigabit speeds for everyone, everywhere. With our unmatched expertise in copper, fiber, and wireless infrastructure, our global clients rely on us to outperform today and be ready for the needs of tomorrow.
If you want to grow your career alongside bright, passionate, and caring people who strive to create what's next.come connect to your future at CommScope.
CommScope is an Equal Opportunity Employer (EEO), including people with disabilities and veterans. If you are seeking an accommodation for the application or interview process, please contact us to submit your request at You can also learn more about CommScope's accommodation process and EEO policy at more about how we're on a quest to connect the future and build what's next.**
**Job Segment:** Telecommunications, Telecom, Network, Engineer, Technology, Engineering
This advertiser has chosen not to accept applicants from your region.

Trainer

Hyderabad, Andhra Pradesh Amazon

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Description
The Trainer is responsible for the coordination and execution of training for all process paths in the Fulfillment Center. Trainers evaluate and refine processes and techniques to improve learning effectiveness and production across all departments in the building. The Trainer assists in driving the success training plans and supporting the needs of the Fulfillment Center workforce.
Prerequisite: Willing to work Nights / flexible schedules / shifts
· Act as a supervisor for Process Assistants and Ops Ambassadors with new hires
· Deliver Instructor training, observation and coaching to the INFC standard
· Ensure training records are kept up to date through the console
· Ensure IN training materials are kept and delivered against IN standard and provide a positive learning experience
· Use and analyze data on a daily basis to improve NH learning experience
· All tests/ audits are completed and responses are tracked
· Organize (Instructors assignment) and monitor cross training for the operations to support peak skill requirements
· Work with operations on a skill matrix to highlight gaps for critical role training
· Support operations with the delivery of critical role training
· Improve processes from gathering feedback and analyzing data
· Attend meetings when required and provide information required
· Work in partnership with the site PxT partners to improve new hire performance
· Support IN/ Zonal level projects with feedback and improvements
Top Skills to be a Successful Trainer
· Able to work independently and autonomously
· Interpersonal Skills and Composure (networking skills)
· Well-honed communications skills, including presentation skills
· Well-developed observational and analytical skills
· Able to deliver feedback, coaching and deliver training
· Effective time management and team work
· Experience using all MS packages, such as Word, Excel, and Power Point
· Problem Solving
· Fluency in English & Hindi
· Sense of confidentiality
· Instructor experience (internal candidates)
· Process knowledge (internal candidates)
Basic Qualifications
- Bachelor's degree
- Speak, write, and read fluently in English
- Experience with Microsoft Office products and applications
Preferred Qualifications
- 1+ years of manufacturing or customer-facing environment experience
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
This advertiser has chosen not to accept applicants from your region.

Trainer

Gurgaon, Haryana Amazon

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Description
The Trainer is responsible for the coordination and execution of training for all process paths in the Fulfillment Center. Trainers evaluate and refine processes and techniques to improve learning effectiveness and production across all departments in the building. The Trainer assists in driving the success training plans and supporting the needs of the Fulfillment Center workforce.
Prerequisite: Willing to work Nights / flexible schedules / shifts
· Act as a supervisor for Process Assistants and Ops Ambassadors with new hires
· Deliver Instructor training, observation and coaching to the INFC standard
· Ensure training records are kept up to date through the console
· Ensure IN training materials are kept and delivered against IN standard and provide a positive learning experience
· Use and analyze data on a daily basis to improve NH learning experience
· All tests/ audits are completed and responses are tracked
· Organize (Instructors assignment) and monitor cross training for the operations to support peak skill requirements
· Work with operations on a skill matrix to highlight gaps for critical role training
· Support operations with the delivery of critical role training
· Improve processes from gathering feedback and analyzing data
· Attend meetings when required and provide information required
· Work in partnership with the site PxT partners to improve new hire performance
· Support IN/ Zonal level projects with feedback and improvements
Top Skills to be a Successful Trainer
· Able to work independently and autonomously
· Interpersonal Skills and Composure (networking skills)
· Well-honed communications skills, including presentation skills
· Well-developed observational and analytical skills
· Able to deliver feedback, coaching and deliver training
· Effective time management and team work
· Experience using all MS packages, such as Word, Excel, and Power Point
· Problem Solving
· Fluency in English & Hindi
· Sense of confidentiality
· Instructor experience (internal candidates)
· Process knowledge (internal candidates)
Basic Qualifications
- 1+ years of Microsoft Office products and applications experience
- High school or equivalent
- Work a flexible schedule/shift/work area, including weekends, nights, and/or holidays
- Can lift up to 49 pounds, stand/walk during shifts lasting up to 12 hours, and be able to frequently push, pull, squat, bend, and reach
- Work 40 hours/week, and overtime as required
Preferred Qualifications
- 1+ years of Amazon Amnesty Floor Monitoring experience
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
This advertiser has chosen not to accept applicants from your region.
Be The First To Know

About the latest Freelance trainer Jobs in India !

Trainer

Bhopal, Madhya Pradesh Aspire For Her

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

Job Title : School Skills Trainer

Location : Bhopal/Gwalior

Employment Type : Contract

Working Days : 5 Days a Week (Aligned with School Working Hours)

Requirement: Open to travel to Bhopal and Gwalior schools


About the Role

Do you have a natural flair for teaching and a passion for helping others learn new skills? Join us as a School Skills Trainer and bring professional skills training to students and teachers across schools in your district. This is your chance to make a real impact while meeting new people, developing communities, and growing professionally.


Key Responsibilities

  • Visit schools in your local district to deliver structured training sessions to students and teachers.
  • Facilitate interactive learning focused on essential professional and digital skills.
  • Engage learners through clear communication, hands-on demonstrations, and real-life examples.
  • Address queries, troubleshoot basic technical issues, and provide support as needed.
  • Maintain training records, collect feedback, and ensure smooth session delivery.


Who Can Apply?

This opportunity is open to all individuals who are passionate about teaching, including:

  • College students or fresh graduates
  • Career break professionals
  • Retirees or part-time workers
  • Anyone looking to contribute meaningfully to education and skill development


Eligibility Criteria

  • Basic computer literacy (MS Office, internet usage, etc.)
  • Strong communication and problem-solving skills
  • Ability to travel locally within the assigned district
  • Availability for 5 days a week during school working hours


What You’ll Get

  • Comprehensive training before you begin
  • Competitive compensation for your efforts
  • A fulfilling opportunity to contribute to youth skill development


* by applying you will become part of our Aspire For Her community

This advertiser has chosen not to accept applicants from your region.

Trainer

Jabalpur, Madhya Pradesh Aspire For Her

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

Job Title : School Skills Trainer

Location : Jabalpur

Employment Type : Contract

Working Days : 5 Days a Week (Aligned with School Working Hours)

Requirement: Open to travel to the nearby districts


About the Role

Do you have a natural flair for teaching and a passion for helping others learn new skills? Join us as a School Skills Trainer and bring professional skills training to students and teachers across schools in your district. This is your chance to make a real impact while meeting new people, developing communities, and growing professionally.


Key Responsibilities

  • Visit schools in your local district to deliver structured training sessions to students and teachers.
  • Facilitate interactive learning focused on essential professional and digital skills.
  • Engage learners through clear communication, hands-on demonstrations, and real-life examples.
  • Address queries, troubleshoot basic technical issues, and provide support as needed.
  • Maintain training records, collect feedback, and ensure smooth session delivery.


Who Can Apply?

This opportunity is open to all individuals who are passionate about teaching, including:

  • College students or fresh graduates
  • Career break professionals
  • Retirees or part-time workers
  • Anyone looking to contribute meaningfully to education and skill development


Eligibility Criteria

  • Basic computer literacy (MS Office, internet usage, etc.)
  • Strong communication and problem-solving skills
  • Ability to travel locally within the assigned district
  • Availability for 5 days a week during school working hours


What You’ll Get

  • Comprehensive training before you begin
  • Competitive compensation for your efforts
  • A fulfilling opportunity to contribute to youth skill development


* by applying you will become part of our Aspire For Her community

This advertiser has chosen not to accept applicants from your region.

Trainer

Raipur, Rajasthan Aspire For Her

Posted 2 days ago

Job Viewed

Tap Again To Close

Job Description

Job Title : School Skills Trainer

Location : Raipur

Employment Type : Contract

Working Days : 5 Days a Week (Aligned with School Working Hours)

Requirement: Open to travel to the nearby districts


About the Role

Do you have a natural flair for teaching and a passion for helping others learn new skills? Join us as a School Skills Trainer and bring professional skills training to students and teachers across schools in your district. This is your chance to make a real impact while meeting new people, developing communities, and growing professionally.


Key Responsibilities

  • Visit schools in your local district to deliver structured training sessions to students and teachers.
  • Facilitate interactive learning focused on essential professional and digital skills.
  • Engage learners through clear communication, hands-on demonstrations, and real-life examples.
  • Address queries, troubleshoot basic technical issues, and provide support as needed.
  • Maintain training records, collect feedback, and ensure smooth session delivery.


Who Can Apply?

This opportunity is open to all individuals who are passionate about teaching, including:

  • College students or fresh graduates
  • Career break professionals
  • Retirees or part-time workers
  • Anyone looking to contribute meaningfully to education and skill development


Eligibility Criteria

  • Basic computer literacy (MS Office, internet usage, etc.)
  • Strong communication and problem-solving skills
  • Ability to travel locally within the assigned district
  • Availability for 5 days a week during school working hours


What You’ll Get

  • Comprehensive training before you begin
  • Competitive compensation for your efforts
  • A fulfilling opportunity to contribute to youth skill development


* by applying you will become part of our Aspire For Her community

This advertiser has chosen not to accept applicants from your region.
 

Nearby Locations

Other Jobs Near Me

Industry

  1. request_quote Accounting
  2. work Administrative
  3. eco Agriculture Forestry
  4. smart_toy AI & Emerging Technologies
  5. school Apprenticeships & Trainee
  6. apartment Architecture
  7. palette Arts & Entertainment
  8. directions_car Automotive
  9. flight_takeoff Aviation
  10. account_balance Banking & Finance
  11. local_florist Beauty & Wellness
  12. restaurant Catering
  13. volunteer_activism Charity & Voluntary
  14. science Chemical Engineering
  15. child_friendly Childcare
  16. foundation Civil Engineering
  17. clean_hands Cleaning & Sanitation
  18. diversity_3 Community & Social Care
  19. construction Construction
  20. brush Creative & Digital
  21. currency_bitcoin Crypto & Blockchain
  22. support_agent Customer Service & Helpdesk
  23. medical_services Dental
  24. medical_services Driving & Transport
  25. medical_services E Commerce & Social Media
  26. school Education & Teaching
  27. electrical_services Electrical Engineering
  28. bolt Energy
  29. local_mall Fmcg
  30. gavel Government & Non Profit
  31. emoji_events Graduate
  32. health_and_safety Healthcare
  33. beach_access Hospitality & Tourism
  34. groups Human Resources
  35. precision_manufacturing Industrial Engineering
  36. security Information Security
  37. handyman Installation & Maintenance
  38. policy Insurance
  39. code IT & Software
  40. gavel Legal
  41. sports_soccer Leisure & Sports
  42. inventory_2 Logistics & Warehousing
  43. supervisor_account Management
  44. supervisor_account Management Consultancy
  45. supervisor_account Manufacturing & Production
  46. campaign Marketing
  47. build Mechanical Engineering
  48. perm_media Media & PR
  49. local_hospital Medical
  50. local_hospital Military & Public Safety
  51. local_hospital Mining
  52. medical_services Nursing
  53. local_gas_station Oil & Gas
  54. biotech Pharmaceutical
  55. checklist_rtl Project Management
  56. shopping_bag Purchasing
  57. home_work Real Estate
  58. person_search Recruitment Consultancy
  59. store Retail
  60. point_of_sale Sales
  61. science Scientific Research & Development
  62. wifi Telecoms
  63. psychology Therapy
  64. pets Veterinary
View All Freelance Trainer Jobs