Welcome to Marshall Dennehey

Experience a work environment dedicated to your professional and personal growth where all are welcomed and celebrated. Bring us your experience, skills, professionalism and talent. Search our current openings and apply today.

Benefits of working with us

Collaborative Environment
Collaborative Environment

People truly enjoy working together at Marshall Dennehey. Every employee is valued and treated with the utmost respect. Because of this, a large portion of our employees have remained with the firm for all or a significant part of their careers. We are proud that year after year, our employees have voted us one of the Philadelphia region’s “Best Places to Work” by the Philadelphia Business Journal.

Flexibility & Balance

Happy employees are the best employees. We understand you have a life beyond the office and strive to provide the flexibility you need to balance your professional, personal and family life. That’s why we offer remote-work and flex-time schedules, health and wellness initiatives, and financial planning seminars that help you manage your life while growing your career.

Diversity & Inclusion

From attorneys and paralegals, to administrative personnel and support staff, Marshall Dennehey is committed to building a diverse workforce where people of all races and ethnicities can thrive in an inclusive workplace culture. We are deeply committed to equal opportunity employment and advancement, and we are proud that so many of our women and minority attorneys and staff hold positions of leadership throughout the firm.


A unique benefits package sets us apart from the rest. Beginning with our competitive salary, matching 401K and comprehensive medical and dental insurance, to softer benefits such as shortened Summer Friday hours and dress-down days, we strive to continually improve the working environment so that all of our employees  are engaged and have the opportunity to succeed.

Employee Highlight

As office manager for the Jacksonville office, I have the privilege of working with a supportive on-site managing partner and regional manager. In addition, the Firm’s HR, Accounting, IT and Marketing Departments (located in the Philadelphia headquarters office) are always available to assist as needed. All combined, this gives me the feeling of a small office with the resources and support of a large, multi-faceted firm. I appreciate the opportunity to be a part of the Marshall Dennehey team.
I joined the Marshall Dennehey family as part of a merger in 2014. I quickly learned that the firm wants every employee to succeed and takes intentional actions to support the professional growth and development of employees through training and education. The firm has supported my professional journey with the local chapter of the Association of Legal Administrators and is now championing my path on a national level. This is a place that takes pride in supporting their employees in order to become the very best version of themselves. I am also impressed by the firm’s dedication to technology and desire to improve efficiencies while streamlining processes. Marshall Dennehey is a large firm yet you will find the employees very personal and approachable. Anyone who joins the firm will discover a wide range of employees throughout its 19 offices who are willing to be mentors, professional allies and/or lifelong friends. The opportunities are unlimited.
Marshall Dennehey is my first law firm experience after leaving the government sector. Although the transition came with a learning curve, the firm accommodated me by allowing for the change in pace and fostering mentorships with shareholders in my office. Marshall Dennehey has also allowed my practice to grow by encouraging me to work with shareholders in a variety of fields so that I can find the practice that best suits my interests. The firm balances its business needs with our mutual interest in my professional growth in the legal community. Marshall Dennehey was the right choice for me because it has provided me with more support and growth opportunities than other AmLaw 200 firms may have in such a competitive market.
Marshall Dennehey ensures that I have all of the resources I need for success. The collaborative and collegial work environment is an important part of my professional development. Knowing that I have access to the deep pool of knowledge from my colleagues, stemming across multiple practice areas, office locations and states to call on when unique issues arise in my cases has proven helpful on numerous occasions. As an attorney in the firm’s Jacksonville, Florida office, and despite having over 500 attorneys nationwide, I get the best of both worlds-- a small office feel and the resources that only a large firm can offer.
I have spent my entire career at Marshall Dennehey because it is a place that puts a premium on developing its own. The friendships I have built and mentors that have helped shape my career are second to none. I consider myself lucky to call Marshall Dennehey home.
Working at Marshall Dennehey is a privilege and truly a place to build a career. The legal and administrative staff, including the wonderful IT Department, are professional, respectful, kind, and willing to openly teach and welcome others with open arms. It is rare to find such a great group of people to work with and I am proud to take part.