1

I O Psychologist Jobs (NOW HIRING)

Senior I/O Psychologist

Washington, DC ยท On-site

$50 - $150/hr

Senior I/O Psychologist Work Location: Washington, DC Remote Status: Onsite Summary Cยฒ Technologies seeks a Senior I/O Psychologist to provide technical expertise in program evaluation and the ...

Senior I/O Psychologist

Washington, DC ยท On-site

$100K - $200K/yr

Senior I/O Psychologist Work Location: Washington, DC Remote Status: Onsite Summary Cยฒ Technologies seeks a Senior I/O Psychologist to provide technical expertise in program evaluation and the ...

Senior I/O Psychologist

Washington, DC ยท On-site +1

$100K - $200K/yr

Senior I/O Psychologist Work Location: Washington, DC Remote Status: Onsite Summary Cยฒ Technologies seeks a Senior I/O Psychologist to provide technical expertise in program evaluation and the ...

next page

Showing results 1-20

I O Psychologist information

See salary details

$11K

$92.8K

$398.5K

How much do i o psychologist jobs pay per year?

As of Aug 20, 2026, the average yearly pay for i o psychologist in the United States is $92,813.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,500.00 and $117,000.00 per year, depending on experience, location, and employer.

What is the difference between I O Psychologist vs Human Resources Specialist?

AspectI O PsychologistHuman Resources Specialist
CredentialsMaster's or Doctoral degree in I/O Psychology, certificationsBachelor's or Master's in HR, Business, or related fields
Work EnvironmentResearch settings, consulting firms, corporate organizationsHR departments, recruiting agencies, corporate offices
Employer & Industry UsageUsed in organizational development, talent assessment, researchFocus on recruitment, employee relations, benefits
Common Search & ComparisonOften compared for organizational consulting rolesCommonly searched as a related HR role

The main difference between an I O Psychologist and a Human Resources Specialist lies in their focus and qualifications. I O Psychologists typically hold advanced degrees and work in research, assessment, and organizational development, while HR Specialists focus on recruitment, employee management, and benefits. Both roles are vital in organizations but serve different functions within the workplace.

Is IO Psychologist in demand?

Industrial-organizational psychologists are in growing demand as organizations seek to improve workplace productivity, employee well-being, and organizational effectiveness. They often work in consulting, human resources, or research settings, and demand is expected to increase with a focus on employee engagement and organizational development.

Is it hard to get a job as an I O Psychologist?

Securing a job as an I O Psychologist can be competitive, especially without advanced degrees or relevant experience. Strong skills in research, data analysis, and familiarity with assessment tools can improve employment prospects, which are often found in organizational or consulting settings.

What can I do with an I-O psychologist degree?

An I-O psychologist degree prepares individuals for roles in organizational development, employee training, talent management, and workplace assessment. They often work in human resources, consulting firms, or corporate settings, utilizing skills in research, data analysis, and psychological testing. Certification and experience can enhance career opportunities in leadership and specialized consulting.

What exactly do I O psychologists do?

Industrial-organizational psychologists study workplace behavior to improve employee performance, satisfaction, and organizational effectiveness. They analyze data, develop training programs, and implement policies related to hiring, leadership, and workplace culture, often using tools like surveys and assessments. Their work typically involves research, consulting, and applying psychological principles to real-world business challenges.
More about I O Psychologist jobs

What cities are hiring for I O Psychologist jobs?

Cities with the most I O Psychologist job openings:

What states have the most I O Psychologist jobs?

States with the most job openings for I O Psychologist jobs include:

Infographic showing various I O Psychologist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 16% Part Time, and 14% Contract. Highlights an 89% Physical, 5% Hybrid, and 6% Remote job distribution, with an average salary of $92,813 per year, or $44.6 per hour.

Full-time

Re-posted 8 days ago


Job description

Industrial and Organizational (I/O) Psychologist V

Department: Solutions, Services, and Capabilities (SSC)Job Status: Full Time (40+ hrs.)

FLSA Status: ExemptReports To: Director, MAP or Sr. Director, SSC

Grade/Level: 5Amount of Travel Required: <30%

Work Schedule: Monday – Friday (core hours 9am-3pm)Positions Supervised: Supervisory

Work Location: Hybrid/Remote and client siteCitizenship Status: U.S. Citizen

Clearance: TS/SCI w/Poly preferred

Position Summary

At GSX the I/O Psychologist IV is a supervisory advanced or expert level position that will focus heavily on leading and managing work activities across the different work functions such as: Talent Development and Management, Workforce Development and Management, Competency Development and Management, Learning and Development, Credentialing, and Job Design. The I/O Psychologist IV will supervise junior I/O Psychologists (i.e. I/O I, II, and III). The I/O Psychologist IV will lead, guide and mentor staff in specific responsibilities including performing literature reviews; assisting in the development of surveys, testing, and training materials; administering data collection measures; analyzing data; and assisting in the development of project reports and provides support for implementing procedures and supporting project tasks. The I/O Psychologist IV can serve as a Subject Matter Expert (SME) for psychometric analysis of test and item functioning using Classical Test Theory (CTT) and Item Response Theory (IRT). The I/O psychologist IV will provide guidance to I/O Psychologist I, II, III, IV and collaborate with the I/O Psychologist V to support client work and internal GSX initiatives. The I/O Psychologist IV will lead and manage quantitative and qualitative analytic efforts and provides guidance on the use of basic analytic tools. The I/O Psychologist IV will also provide support to GSX in Organizational and Talent Development Initiatives, Performance Management, Business Development, and Strategic Initiatives.

Reasonable Accommodation Statement: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable Accommodations may be made to enable qualified individuals with disabilities to perform the essential functions.

Essential Functions

Technical:
  • Apply expert or indepth knowledge of test theory, psychometric methodology, and statistics to research and analyze data related to hiring, retention, and workforce analysis.
  • Conduct indepth psychometric data analysis on assessments (i.e., pilottests, production, ongoing maintenance) and surveys (e.g., itemlevel, testlevel, demographics, etc.) using CTT and IRT. Provide guidance to junior staff on psychometric analysis results interpretation.
  • Lead and manage analysis of job requirements (e.g. tasks and competencies) to support development of I/O and/or Human Resource testing and career development tools.
  • Guide and manage junior staff in the designing, development, implementation, and maintenance of certification programs.
  • Lead and manage junior staff in client work on certification implementation and maintenance through status updates, custom solutions, product adjustments, and process recommendations. Provide support and mentorship to junior staff.
  • Provide expertise in all aspects of the development and execution of certification assessments.
  • Provide expertise in job analyses to identify core tasks, competencies, and requirements for a variety of occupational series.
  • Lead and manage junior staff in the review and evaluation of position descriptions to ensure alignment with classification standards.
  • Provide expertise in the development of competency models and frameworks to support human capital management and organizational development.
  • Guide and mentor junior staff in developing evidencebased recommendations for job alignment, role clarity, and organizational efficiency.
  • Design and manage the execution of large and small group facilitation activities such as focus groups, workshops, listening sessions, and stakeholder engagements.
  • Manage or support junior staff in facilitating group sessions, guiding discussions and ensuring inclusive, productive participation.
  • Guide or assist project managers in project activity efforts, including planning, scheduling, logistics coordination, and stakeholder communication.
  • Collaborate with internal teams and client stakeholders to ensure successful project execution and highquality deliverables.
  • Provide feedback to junior staff on technical and nontechnical reports, documentation, and presentations to communicate findings and recommendations to stakeholders.
  • Provide technical support/expertise in the development of contract proposal specifically focusing on the technical work activities and hours.
  • Provide expertise and support to the COO and Director of Human Resources on internal talent development initiatives.
  • Conduct initial, midterm, and annual performance feedback to supervisees.
  • Requirements

    Education: PH.D. in I-O Psychology or similar from an accredited university.

    Experience: Minimum of 11 years’ experience in support of I/O development activities for government or commercial agencies.

    Skills & Abilities: TBD

    Technology Skills: Intermediate proficiency with Microsoft Suite and data analysis tools (e.g., Lertap, SPSS, R, or Python) for workforce and organizational analysis.

    Work Environment

    Work is performed primarily in office and occasionally working group or conference settings, in all weather conditions, though mostly indoors. The noise level in the work environment is usually quiet in office settings and moderate in other situations.