About SimpliSafe

We’re a high-tech home security company that’s passionate about protecting the life you’ve built and our mission of keeping Every Home Secure. And we’ve created a culture here that cares just as deeply about the career you’re building. Ours is a no ego culture of collaboration and innovation where those seeking their next challenge can find big opportunities and make a huge impact on the lives of all those who we protect. We don’t just want you to work here. We want you to grow and thrive here.

We’re embracing a hybrid work model that enables our teams to split their time between office and home. Hybrid for us means we expect our teams to come together in our state-of-the-art office on two core days, typically Tuesday and Wednesday, to work together in person, and teams can choose where they work for the remainder of the week. We all benefit from flexibility and get to use the best of both worlds to get our work done.

Why are we hiring?

Well, we’re growing and thriving. So, we need smart, talented, and humble people who share our values to join us as we disrupt the home security space and relentlessly pursue our mission of keeping Every Home Secure.

What You’ll Do

We are seeking a highly experienced Principal Mechanical Engineer to help lead the mechanical design and development of our innovative direct-to-consumer product, which integrates hardware, software, and firmware components. In this role, you will be responsible for driving product design from concept through production, ensuring the highest standards of performance, reliability, and manufacturability. The ideal candidate will have a passion for understanding the customer and delivering outstanding user experiences, an expert grasp of mechanical systems, and experience working with consumer hardware products.

Primary Responsibilities Include:

Lead the mechanical design, analysis, and development of consumer hardware products, focusing on performance, durability, and aesthetics.
Collaborate closely with cross-functional teams and in particular, acting as a conduit between industrial design, product management, and engineering.
Drive the product development process from early-stage concept, through prototyping, testing, and production, to ensure products meet quality, cost, and schedule targets.
Utilize 3D CAD software (e.g., SolidWorks, Creo) to develop mechanical models, assemblies, and detailed drawings.
Perform engineering calculations and simulations to ensure mechanical integrity, thermal performance, and manufacturability.
Oversee prototype development and testing, including designing test plans to validate product performance and resolve issues.
Lead design reviews and work closely with suppliers and global manufacturing partners to optimize the design for mass production.
Stay current with emerging technologies, materials, and manufacturing processes to inform product design and innovation.
Mentor and provide technical guidance to junior engineers, helping them to develop their skills and advance their careers.

What You’ll Bring:

Bachelor’s or Master’s degree in Mechanical Engineering or a related field.
8+ years of mechanical engineering experience, with at least 5 years working on consumer products.
Proven experience leading the design and development of complex mechanical systems from concept to mass production.
Expertise in CAD tools (SolidWorks, Creo) and familiarity with simulation tools (e.g., FEA, CFD).
Strong understanding of materials science, manufacturing processes (injection molding, die casting, stamping, CNC machining), and DFM principles.
Experience partnering closely with industrial designers to balance aesthetics with mechanical function and manufacturability.
Experience working together with product management to understand the “why” and to be the voice of the customer.
Proven ability to collaborate with cross-functional teams, manage project timelines, and deliver high-quality products on time.
Experience vetting and working with global suppliers and manufacturing partners.
Excellent problem-solving skills, with the ability to think critically and creatively to resolve technical challenges.
Strong communication, EQ, and leadership skills, with the ability to guide and mentor junior engineers.

What Values You’ll Share

Customer Obsessed - Building deep empathy for our customers, putting them at the core of our work, and developing strong, long-term relationships with them.
Aim High - Always challenging ourselves and others to raise the bar.
No Ego - Maintaining a “no job too small” attitude, and an open, inclusive and humble style.
One Team - Taking a highly collaborative approach to achieving success.
Lift As We Climb - Investing in developing others and helping others around us succeed.
Lean & Nimble - Working with agility and efficiency to experiment in an often ambiguous environment.

We wholeheartedly embrace and actively seek applications from all individuals, no matter how they identify. We are committed to cultivating a diverse and inclusive workplace, and we believe our work is enriched when we incorporate a multitude of perspectives, backgrounds, and experiences. We want everyone who works here to thrive and contribute to not only our mission of keeping every home secure, but also to making our workplace safe and supportive for others. If a reasonable accommodation may be needed to fully participate in the job application or interview process, to perform the essential functions of a position, or to receive other benefits and privileges of employment, please contact careers@simplisafe.com.

Apply for this Job

* Required

First Name *

Last Name *

Email *

Phone *

Resume/CV *

Dropbox Google Drive

(File types: pdf, doc, docx, txt, rtf)

Cover Letter

Dropbox Google Drive

(File types: pdf, doc, docx, txt, rtf)

LinkedIn Profile

Website

Is a member of your immediate family a current SimpliSafe employee, contractor or board member (immediate family includes spouse, domestic partner, parent, child, any individual you are a legal guardian of, any individual that is your legal guardian, sibling, in-law, aunt, uncle, first cousin, niece, nephew, grandchild, or grandparent)? *

Have you either been employed by SimpliSafe as an employee or engaged as a contractor at any point in the past? *

Will you now or in the future require sponsorship? *

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in SimpliSafe’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Gender

Are you Hispanic/Latino?

Please identify your race

Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Veteran Status

Voluntary Self-Identification of Disability

Form CC-305

Page 1 of 1

OMB Control Number 1250-0005

Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

Alcohol or other substance use disorder (not currently using drugs illegally)
Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
Blind or low vision
Cancer (past or present)
Cardiovascular or heart disease
Celiac disease
Cerebral palsy
Deaf or serious difficulty hearing
Diabetes
Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
Epilepsy or other seizure disorder
Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
Intellectual or developmental disability
Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
Missing limbs or partially missing limbs
Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
Partial or complete paralysis (any cause)
Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
Short stature (dwarfism)
Traumatic brain injury

Disability Status

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

Enter the verification code sent to to confirm you are not a robot, then submit your application.

Security Code *

This application was flagged as potential bot traffic. To resubmit your application, turn off any VPNs, clear the browser's cache and cookies, or try another browser. If you still can't submit it, contact our support team through the help center.