We Can Make A Place For You

While we are highly selective in our hiring practices, we are constantly evaluating talent, regardless of posted openings. We proactively seek candidates who are analytical, creative and entrepreneurial. Think you're a good fit for Trellist? Send us your résumé.

Open Positions

Our Open Positions listing includes openings with Trellist as well as within other companies. You'll find full-time, permanent, and contract-to-hire opprotunities.

Job Title / Description
Employment Type

The primary responsibility of the IT Webmaster will be to develop and manage the functionality and effectiveness of our online properties. The successful candidate can demonstrate a high level of creative thinking and digital technical know-how.


General description: As part of the IT group, you will work closely with the Global Digital Team to provide IT support including set-up, management and hosting activities for the new web presence of a global organization

  • Responsible for the health of the technical infrastructure such as hosting configuration, CMS platform and supporting applications
  • Manage software updates and coordinate the repair of technical issues across the applications
  • Manage and lead relationships with external vendors and coordinate with internal and external technical teams
  • Maintain high quality global site optimization by identifying and managing performance-related issues
  • Stay abreast of industry and field developments; current in the latest technologies, as well as the ever-evolving needs of the business and its customer base.


  • Bachelor’s degree or equivalent
  • Demonstrated experience managing the technical infrastructure of a global organization, along with hosting, and CMS management
  • Expertise with HTML5, XML, CSS3, JavaScript a plus
  • 7+ years direct experience in web administration, development or content management, with proven success implementing digital strategy
  • Experience designing and implementing global Disaster Recovery Programs
  • Multi-tenant environment set up and maintenance
  • Excellent project management and time management skills.
  • Ability to organize and manage multiple priorities and perform problem analysis and resolution at strategic and functional levels
  • Must thrive in a fast-paced environment focused on innovation, teamwork, and results
  • Excellent verbal and written communication skills.
Highly-energized and creative thinker. Wilmington
Contract, Cotract to Hire, or Full Time
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We are currently seeking a developer with strong problem-solving and front end web application development skills, who possesses excellent communication talents and has a focus for new and evolving development languages.  


  • Strong knowledge of WordPress, Core API and object oriented design
  • Also skilled in the following: HTML, CSS, HTML5, JavaScript
  • Develop cross-browser/platform compliant websites to match design specs for complex page layouts while adhering to code standards
  • Understand client concepts and provide proper estimation of time needed to complete
  • Manage multiple small and large development projects with tight deadlines
  • Ensure absolute accuracy and high standards for detail throughout the development process
  • Use of version control tools such as Git or SVN (not required, but strongly desired)
  • Keep up to date on emerging trends, technologies, and market developments
  • Develop quality code for website and other internal systems.
  • Ensure quality work delivered and maintains professionalism at all times.
  • Proficiency in MVC development in .NET and/or PHP
  • Proficiency with MS SQL Server and/or MySQL
  • Proficiency in Front End HTML development
  • Working knowledge of SDLC.
  • Able to work independently with minimal supervision.
  • Able to meet deadlines and work under pressure.


  • Customer relationship skills or past experience
  • Excellent communication and collaboration skills
  • Understanding and/or skilled with responsive and mobile design (strongly desired)
  • Interest or previous project management experience (not required)

Some experience with Agile development methodologies 

Wilmington, DE
To be determined based on candidate's experience
Jr. Mid
Contract, Possible Contract-to-Hire
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The Senior Project Manager at Trellist will acutely understand the Account, and client process. Candidates for this position must have a strong track record of delivery across interactive channels and platforms. This role will require close collaboration with client, creative, development and cross-functional teams. The ideal candidate will be comfortable with ambiguity and change, able to focus on the smallest detail as well as drive a team to project completion, keeping the big picture in sight.



  • Structure and scope complex digital and interactive projects such as websites, direct mail, iOS apps.
  • Oversee the delivery and execution process, ensuring and facilitating effective team communication and collaboration. Work with cross-functional teams to accommodate rapid change and deliver work under tight deadlines.
  • Use project management methodologies, including creation of relevant documentation.
  • Manage project financials to track status against budget and scope; provide detailed weekly reports, working with Trellist Program Manager, account leads, agency finance department and client
  • Interact with clients daily, as well as set up and attend client meetings as needed
  • Use Trellist’s and client’s software and systems to keep track of people and progress
  • Ensure a collaborative ‘One Team’ approach comprising both client and Trellist team members



  • Rigorous in organization and management, conscientious and adept in solving issues at all levels of a project
  • Collaborative: With multiple stakeholders, communication and teamwork is critical
  • Outstanding oral and written communication skills one-on-one and in large groups, with the ability to communicate high-level concepts and overall business direction, organize information quickly and summarizing succinctly
  • Strong knowledge of account and project management principles, methods and techniques, with comfort in a technical environment
  • Ability to inspire, support and understand the interplay between people, processes and systems. The candidate must be a strong manager with ability to lead a team to a desired result
  • Sharp attention to detail and a drive for perfection
  • 3-5+ years of experience managing interactive projects and teams, optimally within an agency environment
  • Excellent analytical and numeracy skills
Wilmington DE or Philadelphia PA
3-5 Years
Full Time
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