ICF logo

Senior App Engine Developer

ICF

Remote
Full-time
Senior
6+ yrs
$99k–$168kPosted 2mo ago

Real job — pulled straight from ICF’s careers page · Verified July 14, 2026 · No reposts.

Job description

ICF is hiring a Senior App Engine Developer — a full-time, remote role ($99k–$168k). Apply directly on ICF's careers page below.

Senior App Engine Developer DHS Public Trust (Remote)

Location: Reston, VA

Time Type: Full time

Job Description

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

As a Senior Developer, you play a pivotal role in successfully designing and deploying solutions for our clients. In this role, you will be responsible for designing, configuring, customizing, and implementing applications to meet specific client business requirements. Your technical expertise, attention to detail, and commitment to excellence will contribute significantly to the success of our projects and the satisfaction of our clients. At the senior level, you are expected to work both independently and collaboratively based on project needs.

Your responsibilities include: 

Solution Discovery & Design: Work closely with Solutions Architects and Business Analysts to understand and document the business outcomes and functional requirements and translate them into effective solution designs. 

Technical Implementation: Collaborate with cross-functional teams to implement solutions to align with the designed requirements and ensure solutions meet industry best practices. Develop and maintain complex scripts, business rules, and UI policies. 

Data Migration: Support data migration design and activities from legacy systems to , ensuring data accuracy and consistency during the transition. Validate that data is migrated to the most beneficial data structures, leveraging out-of-the-box data schemas before designing custom tables and fields. 

Integration Management: Assist architects and senior developers in the integration of with other systems and applications to create seamless end-to-end processes. 

Technical Documentation: Create detailed documentation of configurations, customizations, data schemas, and other technical decisions for future reference. 

Testing and Quality Assurance: Conduct thorough testing of configurations to validate functionality, data integrity, and user experience. Address any issues and perform necessary adjustments to ensure the solution meets the desired outcomes. 

User Training: Support end-user training to ensure a smooth adoption of the implemented solution. 

Change Management: Support change management efforts by assisting senior developers, architects, and users during the transition period, addressing inquiries, and resolving issues promptly. 

Incident and Problem Resolution: Troubleshoot and resolve technical issues related to implementations. Collaborate with support teams to provide timely resolution to incidents and problems. 

Security and Compliance: Adhere to security best practices and ensure that implemented solutions meet relevant compliance requirements. 

Continuous Learning: Stay updated on the latest features, enhancements, and best practices to enhance the quality of implementations and maintain expertise in the platform. Continue certification and training process to meet Practice standards and growth areas and contribute to the continued success of the team. 

Mentorship: Provide technical guidance to Associate Developers. Support the growth of other Practice members to meet the needs of their role, the business, and future growth opportunities. Share solutions and lessons learned with the Practice. 

Collaboration and Communication: Work closely with project managers, other implementation specialists, and stakeholders to ensure seamless project coordination and effective, regular communication, including risks, issues, successes, and overall project status. 

Basic Qualifications 

  • US Citizenship is required (required by the federal government for this position). 

  • Must be able to obtain a DHS Public Trust clearance. 

  • MUST RESIDE IN THE United States (U.S.) and the work MUST BE PERFORMED in the United States (U.S.), as this work is for a federal contract and laws do apply. 

  • 6+ years of software development experience 

  • 2+ years of experience implementing solutions

  • 1+ years of experience in scoped application / custom application development using App Engine

 Desired Skills 

  • 2+ year experience troubleshooting and resolving technical issues related to implementations. 

  • 2+ years of experience building integrations using REST APIs

  • 1+ years of experience with Portal customization 

  • 1+ years of experience scripting beyond basic scripts 

  • 1+ years of experience in Agile Scrum 

  • Active DHS Public Trust clearance

  • 1+ years of experience in App Engine 

  • Certified in one or more additional mainline certifications, with preference for: 

  • Certified Application Developer 

  • Certified System Administrator 

  • In-depth knowledge of platform capabilities, modules, and best practices 

  • Familiarity with ITIL processes and IT Service Management (ITSM) principles 

  • Strong scripting skills in JavaScript and GlideScript 

  • Strong technical skills, including workflow configuration, and business rule development. 

  • Experience in customizing UI and creating complex workflows. 

Professional Skills 

Hands-on experience troubleshooting and resolving technical issues. 

Detail-oriented tendencies with excellent problem-solving and analytical abilities. 

The ability to work effectively in a team-oriented, collaborative environment. 

Ability to interact with clients and internal teams professionally. 

#DMX24 

#senw22 

#Indeed 

#LI-CC1 

#Clearance 

#SWICE23

Working at ICF

ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer. 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 policy.

We will consider for employment qualified applicants with arrest and conviction records.

 

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 Candidateaccommodation@icf.com 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 workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act. 

 

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.  

However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at candidateaccommodation@icf.com. We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.


 

Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is:

$98,614.00 - $167,644.00

Nationwide Remote Office (US99)

Get Senior App Engine Developer jobs like this

New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.

Email me new jobs
Trane Technologies logo

Software Engineer ()

Pune, Maharashtra
✓ From careers page· 1h ago
PMG logo

PMG

New

AI & Software Engineering Manager

Dallas, TX
✓ From careers page· 1h ago
CVS Health logo

Staff Software Development Engineer (Remote)

$107k–$284kRemote · US-eligible
✓ From careers page· 3h ago
CVS Health logo

Distinguished Engineer, Application Security (Remote)

$175k–$335kRemote · US-eligible
✓ From careers page· 3h ago

Frequently asked questions

What is the salary for Senior App Engine Developer at ICF?

The estimated salary range for Senior App Engine Developer at ICF is $99,000 - $168,000 USD per year.

Is Senior App Engine Developer at ICF a remote job?

Yes, Senior App Engine Developer at ICF is a remote position. Candidates in Reston, VA may be preferred.

What skills are required for Senior App Engine Developer at ICF?

The required skills for Senior App Engine Developer at ICF include: JavaScript, REST, ITIL, Agile, Scrum.

What is the seniority level for Senior App Engine Developer at ICF?

Senior App Engine Developer at ICF is a Senior level position.

How do I apply for Senior App Engine Developer at ICF?

You can view the full description and apply for Senior App Engine Developer at ICF on EchoJobs: https://echojobs.io/job/icf-senior-servicenow-app-engine-developer-dhs-public-trust-remote-yacyu.