DISC IS Personality Type: The Harmonizer Profile Assessment

The DISC Harmonizer profile

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People with the DISC assessment IS personality type tend to be warm, even-tempered, accepting. Since they tend to be positive and joyful, Harmonizers are likely to seek lots of social interaction and affirmation.

The Harmonizer personality type traits

With a position on the far right of the DISC model map, Harmonizers are likely to approach the world with an open, trusting, and inviting attitude but also may shy away from interpersonal conflict in tough situations. It is likely very easy for them to give others the feeling of being understood and accepted for who they are, but also easy for them to be accommodating rather than assertive.


In summary, DISC type IS personality traits include...

  • Adapt to situations as they are.
  • Foster an environment that gives others a sense of belonging.
  • Get pleasure from spending time with others.
  • Adjust easily to a wide range of styles.
  • Avoid initiating conflict with others.

Every personality archetype has strengths and blind spots, and these are often amplified in professional settings where we often encounter a diverse group of people with vastly different backgrounds and value systems.

DISC IS style personality strengths

DISC IS Strengths
  • Measuring the capabilities of others in an optimistic way.
  • Communicating in an informal manner, mixing personal talk with business discussions.
  • Frequently communicating to keep others informed.
  • Approaching problem-solving from a personal or emotional angle.
  • Being friendly and welcoming with coworkers.
  • Involving people in discussions of how things will be done.
  • Considering the impact on other people when making decisions.
  • Getting guidance from others when trying to overcome challenges.

DISC IS personality weaknesses

DISC IS Weaknesses
  • Too easily giving into people who are argumentative.
  • Putting off decisions that may negatively impact someone.
  • Becoming too close with others and then being unable to judge them objectively.
  • Being unrealistically optimistic when considering big problems.
  • Avoiding decisions that potentially involve losing approval or looking bad.
  • Displaying discomfort when communicating with hostile or aggressive people.
  • Minimizing negative feedback, leaving others unclear about the problem.
  • Correcting or redoing work rather than confronting someone who becomes hostile.

DISC Type IS personality growth opportunities

DISC IS Growth
  • Make a list of the positive results that can come from a decision that may also negatively affect someone else. Sometimes, difficult decisions are necessary and beneficial, overall.
  • Hold your ground when communicating with an aggressive person; ask for help from others, when needed.
  • Though it may be difficult, practice delivering feedback in a clear, direct way. You might be surprised by positive responses.
  • Understand that some decisions may be unpopular, but are ultimately necessary for the growth of everyone involved.

Type IS Relationships (Romantic)

Harmonizers can be eager, adaptable partners. When in a relationship with another steady personality, it is important that they find a way to hold one another accountable to their actions and responsibilities.

DISC IS Romantic Strengths

IS relationship strengths

  • Ability to see things from their partner’s point of view
  • Making an effort to know their partner deeply
  • Adjusting to new or unexpected situations
DISC IS Romantic Weaknesses

IS relationship weaknesses

  • Addressing tense or stressful problems
  • Giving their partner plenty of space
  • Using logic to work through issues

What personality styles are compatible with DISC profile IS?

Because of their harmonious nature, IS personality types are compatible with nearly all other types, with a slight preference towards D, Cd, or other S type personalities.

Other Personalities related to DISC IS

Below are the Enneagram and 16-Personality types that are similar to DISC Type IS. 

Enneagram Type 4 or 9

16-Personality INFP, ENFP, ESFP, or ISFP

You can find your DISC, Enneagram, and 16-Personality types by taking Crystal's free personality test.

DISC IS personality type careers & work

Harmonizers tend to thrive in environments that allow them to build relationships with others through teamwork and collaboration. Harmonizers can help those who are more withdrawn and meticulous see the importance of connecting with others and pursuing new ideas. When working with another I-type, it is crucial for them to find a way to focus on the task at hand.

DISC IS Working With

Tend to work well with others who...

  • Enjoy establishing personal connections
  • Approach problems with a positive mindset
  • Are open to pursuing new ideas
DISC IS Obstacles

May hit obstacles in professional relationships when they...

  • Struggle to assertively lead a group, when necessary
  • Overwhelm or distract those trying to work independently
  • Avoid addressing a pressing issue for fear of causing conflict
DISC IS Motivations

Feel energized at work when...

  • They are asked to work closely with others to brainstorm ideas.
  • Their boss gives feedback sensitively and recognizes accomplishments.
  • Their peers frequently engage in small talk.
  • Their direct reports are cooperative and hard-working.
DISC IS Meeting

Feel drained at work when...

  • They need to interact in a formal, serious way.
  • Their boss requires them to follow strict procedures.
  • Their peers neglect to socialize with them.
  • Their direct reports frequently cause conflict.

Harmonizers thrive in positions where they can interact with lots of other people throughout the day and facilitate things. They are likely the most comfortable in peaceful, welcoming environments that are less competitive and more collaborative.

DISC IS Common Jobs

Commonly the best IS DISC profile job roles

The best jobs for IS personality types are supportive roles that allow them to constantly interact with other people. 

  • Guidance Counselor
  • Mediator
  • Trainer
  • Teacher
  • Career Advisor
  • Financial Advisor
  • Community Organizer
  • Client Services Director
  • Customer Support Representative
  • Director of Partnerships
DISC IS Communicating With


Use lots of emotional expression and try to be very perceptive of how they are feeling in the moment, even if what they are saying is mostly positive.
DISC IS Communicating With


Meetings should be done in-person in a relaxed setting.
DISC IS Emailing

Email communication tips

Emails should be friendly, casual, and personal.
DISC IS Feedback


Feedback should be thoroughly explained and delivered with encouragement.
DISC IS Resolving Conflict

Resolving conflict

Conflict should be approached with patience and thoughtfulness to avoid harming relationships.

When people experience pain, stress, or dissatisfaction, it can usually be attributed to energy-draining activities. Therefore, it’s important to know what kinds of activities energize each personality type and what activities drain them.


DISC IS Motivations
  • Collaborating with other people rather than working alone.
  • Mentoring and advising others on tough situations.
  • Making themselves available for the personal and emotional needs of other people.
  • Checking in frequently to make sure people are on the same page.
  • Using diplomacy and natural openness to solve problems.
  • Participating in group discussions and brainstorming sessions.
  • Articulating the human impact of an organizational decision.
  • Asking questions from more experienced colleagues to learn how to do something.


DISC IS Draining
  • Directing others to follow rules and procedures.
  • Interacting with a reserved, business-like approach.
  • Monitoring and measuring results closely.
  • Finding ways to make processes more efficient.
  • Providing critical feedback to others about how they can improve their performance.
  • Correcting people and showing them how to do things the correct way.
  • Monitoring a timeline and ensuring a project follows a rigid process.
  • Navigating large, complex systems.

DISC Type IS Personality Slide Show

Click through the slides below to learn more about IS types:

Or watch the video:

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