Simplify Logo
MCI

MCI

Provides BPO call center outsourcing services

AI Data Annotator

Full-TimeDeadline 8/7/27
No salary listed
Entry
Bachelor's
California, USA
In Person

About the job

Requirements
  • A diploma or bachelor's degree in Information Technology, Data Science, Linguistics, Business, Communications, or a related field is required.
  • Experience working with data entry, content review, annotation, or quality assurance activities is required.
  • The candidate must demonstrate strong attention to detail and accuracy.
  • The candidate must have excellent written communication skills.
  • The candidate must be able to interpret and follow detailed guidelines.
  • The candidate must have strong organizational and time management skills.
  • The candidate must have a basic understanding of artificial intelligence and machine learning concepts.
  • The candidate must be proficient in Microsoft Office or Google Workspace.
  • The candidate must be able to work independently and manage deadlines.
  • The candidate must have strong analytical and problem-solving abilities.
  • The candidate must be able to maintain confidentiality and data security standards.
  • The candidate must be comfortable working with large datasets.
  • The candidate must be authorized to work in the country where the job is based.
  • The candidate must be willing to submit to a Level II background and/or security investigation with fingerprinting when applicable to the program and location.
  • The candidate must be willing to submit to drug screening when applicable; this does not apply in Canada.
Responsibilities
  • Create high-quality datasets that support artificial intelligence model training.
  • Label, categorize, and annotate structured and unstructured data.
  • Follow annotation guidelines and quality standards.
  • Review datasets for accuracy and completeness.
  • Maintain consistency across annotation projects.
  • Support the integrity and effectiveness of training data.
  • Perform quality checks and validation activities.
  • Identify annotation errors and inconsistencies.
  • Escalate data quality concerns when necessary.
  • Participate in calibration and review exercises.
  • Assist in preparing and maintaining artificial intelligence training datasets.
  • Organize and manage data annotation workflows.
  • Track progress against project timelines.
  • Support dataset updates and maintenance activities.
  • Ensure proper version control and documentation.
  • Work effectively with technical and operational teams.
  • Collaborate with AI trainers and data scientists.
  • Provide feedback on annotation processes.
  • Support continuous improvement initiatives.
  • Participate in team discussions and training sessions.
  • Contribute to the enhancement of annotation practices.
  • Identify opportunities to improve efficiency and accuracy.
  • Support the development of annotation guidelines.
  • Stay informed about artificial intelligence and machine learning developments.
  • Contribute to quality improvement initiatives.
Desired Qualifications
  • Previous artificial intelligence data annotation experience.
  • Experience working with annotation platforms and tools.
  • Knowledge of natural language processing or generative artificial intelligence concepts.
  • Exposure to quality assurance processes.
  • Experience reviewing multilingual content.
  • Familiarity with data governance requirements.
  • Experience in business process outsourcing, technology, or digital environments.
  • Understanding of prompt evaluation methodologies.

About the company

MCI provides business process outsourcing and call center services to a wide range of clients in both B2B and B2C markets. The company handles customer interactions and back-office tasks to improve customer experience, boost efficiency, and reduce client costs. With operations in seven countries and a global team of over 5,000 associates, MCI delivers support at scale across multiple languages and industries. Growth comes from organic expansion and acquisitions, assembling a family of firms that offer complementary services under a single umbrella. MCI’s main differentiators are its global reach, long-term client relationships, and focus on measurable outcomes such as higher customer satisfaction and lower operating expenses. The company’s goal is to help clients streamline their customer-facing processes and back-office operations while driving cost savings and revenue improvements.

Company Size

1,001-5,000

Company Stage

Early VC

Total Funding

$4.2M

Headquarters

Iowa City, Iowa

Founded

2015

Get referred to MCI

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • November 2025 named Mark Misczak to expand MCI Federal Services into nine figures.
  • February and March 2024 acquisitions added QAaaS, offshore capacity, and 500 western-logo clients.
  • MCI still claims over 5,000 associates and operations across North America, Europe, South America, and Asia.

What critics are saying

  • MCI’s 2025 split proves management needs separate entities to fund growth and AI bets.
  • MCI’s 5,000-employee, acquisition-heavy model creates integration risk across South Africa, Philippines, and America.
  • Heavy dependence on labor-intensive customer support makes generative AI a direct replacement threat by 2027.

What makes MCI unique

  • MCI built a multi-country BPO platform through BYC Aqua, EastWest BPO, and Market Force.
  • MCI’s 2025 platform split into MCI BPO and AiCX.com targets humans-plus-AI services.
  • MCI serves 500-plus public and private clients across contact center, QA, and federal services.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Paid Holidays

Disability Insurance

Life Insurance

Training Programs

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

2%

2 year growth

4%
Outsource Accelerator
Mar 28th, 2024
MCI acquires Market Force Information - Outsource Accelerator

Market Force Information’s solutions include CX services such as customer feedback surveys, mystery shopping.

GlobeNewswire
Mar 18th, 2024
Mci Bpo Expands In The Philippines With The Acquisition Of Eastwest Bpo & Eastwest Technologies

MIAMI BEACH, Fla., March 18, 2024 (GLOBE NEWSWIRE) -- MCI BPO (MCI), a globally recognized leader in business process outsourcing (BPO) and customer experience (CX) solutions, today announces the acquisition of EastWest BPO. EastWest BPO is a leading Philippine BPO in the call center service industry near Clark Freeport Zone. This acquisition furthers MCI's strategic expansion of a diverse global footprint and enhancement of its BPO and technology offerings. Included in the acquisition is EastWest Technologies.EastWest, headquartered in San Fernando, Pampanga, delivers proven superior customer service, back-office, and sales support. EastWest is another valuable addition to MCI's growing robust portfolio of worldwide companies. The acquisition of EastWest cements MCI’s global footprint and extends MCI’s renowned flexible, secure, and cost saving service and technology delivery to its’ almost 500 western logo client base.Anthony Marlowe, CEO of MCI, captures the sentiment of the EastWest acquisition, "The acquisition of EastWest BPO & Technologies is a key step for MCI in expanding our offshore CX BPO contact center solutions

GlobeNewswire
Feb 19th, 2024
Mci Enters Cape Town South Africa With The Acquisition Of Cloud Cx Qa And Bpo Provider Byc Aqua

MIAMI BEACH, Fla., Feb. 19, 2024 (GLOBE NEWSWIRE) -- MCI BPO (MCI), a globally recognized leader in business process outsourcing (BPO) and customer experience (CX) solutions, today announces the acquisition of, BYC Aqua (BYC), a preeminent South African BPO and Call Center CX Quality Assurance (QA) technology and as-a-Service solution. The MCI acquisition furthers MCI's strategic expansion of MCI’s global footprint and enhancement of its tech offerings. The BYC acquisition includes BYC’s Byron Yeats Consulting division.BYC, headquartered in Cape Town, South Africa, is a rapidly growing global BPO, delivering exceptional Quality-Assurance-as-a-Service (QAaaS) services to a diverse base of over 25 marquee South African, Australian, and United Kingdom enterprise clients. The integration of BYC into the MCI family of companies strengthens MCI's offerings by adding a robust QA technology, artificial intelligence (AI), and human capital services in over 150 languages, including all African regional languages.Anthony Marlowe, CEO of MCI, expresses MCI’s enthusiasm of the BYC acquisition: "The addition of BYC Aqua to the MCI Group propels our global and technology mission forward in MCI’s ability to offer CX worldwide. BYC Aqua's established client base and exceptional proven performance provides both BYC and MCI clients access to a multi-decade and innovative delivery experience

Corridor Media Group, Inc.
May 12th, 2023
The Corridor’s largest privately held companies: MCI

Most recently, MCI acquired OceanX LLC, a subsidiary of Guthy-Renker Ventures LLC, a contract center technology, services and brand reputation management firm based in Florida.

Outsource Accelerator
Feb 21st, 2023
MCI BPO acquires OceanX, appoints new President - Outsource Accelerator

FLORIDA, UNITED STATES — Tech-enabled outsourcing company MCI BPO recently acquired contact center services provider OceanX.  According to MCI, the […]