Careers at Mullen

Teaching & Faculty Positions

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  • Receptionist Position Available

    The School Receptionist will provide administrative support to the Principal & Chief Administrative Officer, and the school, working across a range of functions to ensure multiple services are provided in an effective and efficient manner.

    The individual in this position is the initial point of contact for incoming phone calls, visitors, students, parents, staff, and such. The Receptionist must present a professional friendly approach in successfully working toward fulfilling the school’s commitment to a high quality of service.
    Click here for the full description

    Application Deadline: July 8, 2019
    Submit cover letter, resume and three references to hr@mullenhigh.com
  • Substitute Teachers

    Mullen High School is seeking Substitute Teachers to cover classes for teachers who are on retreat, attending conferences, or traveling to school-related events. Substitute teachers will be asked to monitor classes, proctor tests, and deliver simplified lesson plans.

Coaching Positions

List of 2 items.

  • Assistant Sports Performance Coach:

    Under the supervision of the Head Sports Performance Coach, the Assistant Sports Performance Coach is responsible for the implementation and management of individual and group strength training programs for men and women student-athletes participating in Mullen High School’s athletics. The Assistant Sports Performance Coach will work part time, between 15-20 hours a week during fall, winter, spring and summer based on scheduling by the Head Sports Performance Coach.
    Application Deadline: July 1, 2019
    Submit cover letter, resume, and three references to hr@mullenhigh.com - Learn More.
  • Head Freshman Girls Volleyball Coach

    Mullen High School is seeking to hire an energetic and committed Head Freshman Girl’s Volleyball Coach. The Coach is expected to provide leadership, plan, organize, and be responsible for a comprehensive and competitive interscholastic Volleyball program as well as present an enthusiastic professional looking Spirit squad to represent the entire athletic program. This position reports to the Athletic Director.  Application Deadline: July 31, 2019 Submit cover letter, resume, and three references to HR@mullenhigh.com

Send résumé and materials to:


Human Resources
Mullen High School
3601 S. Lowell Blvd. Denver CO 80236

(p) 303.761.1764

Non-Discrimination Policy

Mullen High School does not discriminate or allow unlawful harassment in any of its programs, procedures or practices on the basis of age, color, disability, national or ethnic origin, political affiliation, race, religion, gender, sexual orientation, military service, or other protected classifications defined by the State of Colorado and local laws. The policy applies in all aspects of employment with Mullen High School.