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Washington, District of Columbia, United States of America
JOB #R2103801

Senior Appian Developer - Remote

*We are open to supporting 100% remote work anywhere within the US.*

ICF’s IT Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Senior Appian Developer to support upcoming needs with our federal customers.

Our IT Modernization division is an information technology and management consulting department that offers integrated, strategic solutions to its public and private-sector clients. ICF has the expertise, agility, and commitment to design, build, and operate high-performance IT engines to support all aspects of our client’s business.

ICF is a Primary Partner in the federal space: We are one of the largest federally focused Appian practices with 85-90 trained consultants and a deep center of excellence, with solid best practices. ICF will pay for certifications, and we offer an expansive digital learning platform via our training portal. Employees enjoy various training based on job level and skillset, other training, and study guides for various certification areas and in person training hosted by Appian.

Come work and learn with us!

Required Skills and Qualifications:

  • 5+ years of recent hands-on experience developing on the Appian platform

  • 3+ years of experienced in configuring, developing, and troubleshooting Appian Sites and Tempo interfaces including configuring forms, reports, underlying expression logic, and other interface components.

  • 3+ years of experience in configuring, developing, and troubleshooting Appian process models.

  • 3+ years of experience in all phases of software development for large-scale business critical applications following Agile methodologies.

  • 2+ years of experience in the design and implementation of REST Web Services and Service Consumers using Appian API and Integration objects.

  • 2+ years of experience developing Appian plugins – additional Java development experience using Maven builds is a strong plus.

  • 2+ years of experience configuring Appian-compatible relational database schemas

  • Must be able to work with stakeholders and end users to gather and refine requirements.

  • Green Card Holder or US Citizenship required due to federal contract requirements.

  • Must be able to obtain Public Trust clearance.

Desired Experience:

  • Certified Level 1 Appian Developer (Certified Associate Developer) strongly preferred

  • Certified Level 2 Appian Developer or Certified Level 3 Appian Developer (Certified Senior Developer/Certified Lead Developer) preferred

  • Exposure to common industry platforms and programming languages – ServiceNow, Salesforce, Mule, Spring Framework, Apache Tomcat, Jenkins, Selenium RedHat Linux, AWS are preferred

  • Experience communicating and troubleshooting Appian Cloud Platform level issues with Appian Support, including but not limited to managing certificates, configuring email, and handling custom domains.

  • Experience implementing DevOps processes for Appian applications.

  • Recent experience on a software development project in a US federal government setting, particularly experience in an Integrated Project Team.

  • Recent experience in a Test-Driven Development environment

  • Experience defining and documenting architecture for technology implementations leveraging different architectural views.

  • Exposure to Enterprise Application integration (SOA, ESB) and n-tier client-server architectures

  • Ability to understand the long-term ("big picture") and short-term perspectives of situations.

  • Ability to translate business needs into solution architecture requirements.

  • Excellent analytical and technical skills. 

  • Excellent written and verbal communication skills.

  • Exceptional interpersonal skills, including teamwork, facilitation, and negotiation.


Working at ICF

Working at ICF means applying a passion for meaningful work with intellectual rigor to help solve the leading issues of our day. Smart, compassionate, innovative, committed, ICF employees tackle unprecedented challenges to benefit people, businesses, and governments around the globe. We believe in collaboration, mutual respect, open communication, and opportunity for growth. If you’re seeking to make a difference in the world, visit to find your next career. ICF—together for tomorrow.

We can only solve the world's toughest challenges by building an inclusive workplace that allows everyone to thrive. We are an equal opportunity employer, committed to hiring regardless of any protected characteristic, such as race, ethnicity, national origin, color, sex, gender identity/expression, sexual orientation, religion, age, disability status, or military/veteran status. Together, our employees are empowered to share their expertise and collaborate with others to achieve personal and professional goals. For more information, please read our EEO & AA policy.

COVID-19 Policy: New or prospective U.S. employees must provide proof of complete vaccination on the date of their commencement of employment. If selected for employment, you will provide proof of your full vaccination status, defined as vaccinated two weeks after receiving the requisite number of doses of a COVID-19 vaccine approved or authorized for emergency use by the FDA.

Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation please email and we will be happy to assist. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. Read more about non-discrimination:  EEO is the law and  Pay Transparency Statement.

DC Remote Office (DC99)

Who is ICF?

A global consulting services company with +7,000 people across +70 countries, but we are not your typical consultants.

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Join our talent network

ICF is growing, and we add new open roles to our site regularly. If you're waiting for that perfect opportunity at ICF or want an inside look at what it's like to do world-changing work, join our talent network to stay updated.

Join our talent network

ICF is growing, and we add new open roles to our site regularly. If you're waiting for that perfect opportunity at ICF or want an inside look at what it's like to do world-changing work, join our talent network to stay updated.