* We are open to supporting 100% remote work anywhere within the continental US *
As a Senior ServiceNow Software Integration Developer, you play a pivotal role in successfully designing and deploying ServiceNow solutions for our clients. In this role, you will be responsible for designing, configuring, customizing, and implementing integrations between ServiceNow and internal/external 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:
- Design, develop, and maintain ServiceNow integrations supporting enterprise call center and case management workflows.
- Implement and support inbound/outbound integrations using REST APIs, IntegrationHub, and event-driven patterns.
- Configure and maintain data ingestion pipelines (Import Sets, Transform Maps) ensuring data quality, normalization, and deduplication.
- Develop server-side logic (Script Includes, Business Rules, Scheduled Jobs) to support integration processing and workflow automation.
- Implement asynchronous processing (events, queues, retries) to ensure reliable, scalable data exchange.
- Support CTI/CIAs integrations (e.g., OpenFrame, screen-pop, interaction data handling) and distinguish real-time vs. post-interaction updates.
- Ensure data integrity using correlation IDs, external identifiers, and idempotent processing patterns.
- Troubleshoot and resolve integration issues across ServiceNow and external systems; support testing, deployment, and operational monitoring.
- Collaborate with architecture and security teams to implement API-based, event-driven, or zero-copy integration patterns as appropriate.
Basic Qualifications
- US Citizenship is required (required by the federal government for this position).
- Must have an active Public Trust clearance (any agency)
- 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.
- 9+ years IT experience.
- 3+ years ServiceNow development experience.
- 3+ years of experience with REST integrations (Scripted REST APIs, RESTMessageV2).
Desired Skills
- Active DHS, ICE, or DoD government clearance
- Experience integrating ServiceNow with CCaaS/CTI platforms (e.g., OpenFrame, call event handling).
- Experience with MID Server and secure network integrations.
- Experience with Workflow Data Fabric (WDF) or similar external/zero-copy data patterns.
- Experience with IntegrationHub (Spokes, Actions, Flow Designer).
- Experience with data ingestion (Import Sets, Transform Maps).
- Experience with server-side scripting (JavaScript, Business Rules, Script Includes).
- Experience with asynchronous processing patterns (events, scheduled jobs, queues).
- Experience working with ServiceNow data model, preferably CSM/Case Management.
- ServiceNow certifications: CSA (required/preferred), CIS-CSM or CIS-ITSM.
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.
- Excellent communication and interpersonal skills, with the ability to interact with clients and internal teams professionally.
- Ability to work in a fast-paced environment
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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 [email protected] 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.
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 [email protected]. 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 - $167,644.00Nationwide Remote Office (US99)Skills Required
- 9+ years IT experience
- 3+ years ServiceNow development experience
- 3+ years of experience with REST integrations
- US Citizenship
- Active Public Trust clearance
ICF Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ICF and has not been reviewed or approved by ICF.
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Healthcare Strength — Healthcare coverage appears comprehensive, with multiple medical plan options plus dental and vision coverage. Mental-health support is also emphasized through an EAP offering therapy and coaching sessions alongside other wellbeing resources.
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Retirement Support — Retirement benefits include a 401(k) match with immediate vesting, which strengthens the long-term value of the package. An employee stock purchase plan is also described as available, adding another savings/ownership pathway.
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Parental & Family Support — Family-building benefits include fertility/surrogacy and adoption reimbursements and additional support services for parents. These programs broaden the total rewards proposition beyond base pay.
ICF Insights
What We Do
ICF is a leading global solutions and technology provider with approximately 9,000 employees in industries across the public and private sectors. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.
Why Work With Us
At ICF, we’ve built a culture rooted in expertise, innovation, and purpose—enabling us to build a more prosperous and resilient world for all. When our employees grow, our solutions thrive—regardless of your role, team, or location, you’ll have opportunities to make connections, build community, and take action to develop your career.
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