Work With Us

We continue to seek talented professionals to join our growing team. If you would like to join a creative entrepreneurial firm in which individuality and diversity are valued, career aspirations can be realized, and teamwork is the process by which the firm operates, please email your cover letter and resume to for employment opportunities.

In Posse is an Equal Opportunity Employer. Employment Opportunities:

Mid Level Mechanical Engineer:

In Posse – A subsidiary of AKF Group – is looking for a Mechanical Engineer to work on building design projects in the Philadelphia Office.  In Posse is a B corporation providing MEP engineering services specializing in high performance and sustainably focused building projects.  Work at In Posse includes building design, energy modeling, building performance modeling, commissioning and sustainability consulting. In Posse is seeking a Mechanical Engineer with a minimum of 5 years, preferably 8 years plus, of experience designing building mechanical systems.  In Posse is looking for someone who is passionate about sustainability and excited to work in a collaborative and highly interactive team environment.  Persons applying for this position should feel fully comfortable working independently to design complete mechanical systems including load calculations, equipment sizing and selection,  piping and ductwork sizing and layout, preparation of mechanical specification, submittal review and construction administration. We are looking for someone who is open minded, interested in new trends and technology, willing to focus on energy efficiency as well as quality comfort designs, is personable and willing to talk to clients, able to make presentations, is self-motivated, likes to work hard but also have fun, takes pride in their work, and is looking to be inspired by the their work.  Future roles for this position may include mentoring younger employees and project QA/QC.  PE or EIT is required.  AutoCAD experience is required.  CFD analysis, energy modeling experience and Revit experience are all a plus.

If this describes you, please contact us and send a cover letter explaining why you think you are a good fit for this position and your resume.

In Posse is not seeking assistance or accepting unsolicited resumes from search firms for employment opportunities with In Posse. All resumes submitted by search firms to any member at In Posse via-email, the Internet or directly to hiring managers or partners at In Posse in any form without a valid written service agreement in place, will be deemed the sole property of In Posse, and no fee will be paid in the event a candidate is hired by In Posse as a result of the referral or through other means.