Senior ServiceNow Platform Architect – Federal HR Delivery

Tetra Tech; McLean (VA); On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

Medical Insurance

Dental & Vision Insurance

Life Insurance

STD/LTD Insurance

401(k) with company matching

FSA

Tuition Assistance

Charitable Contribution matching

Job summary

Halvik Corp is seeking a hands-on ServiceNow Platform Architect to own end-to-end design of multiple applications. The role targets a FedRAMP-hosted, NIST SP 800-53 rev5 Moderate compliant platform for internal users across federal offices, prioritizing OOTB functionality and secure data handling.

The candidate will drive architecture governance, upgrade impact, and standard definitions for dev/test/prod, while ensuring accessibility and robust security controls for HR Service Delivery and

Qualifications

• Bachelor's degree required in a technical field.
• 8+ years of software development experience with 5+ years in ServiceNow.
• Experience with HR Service Delivery, case management, and Service Portal/Employee Center.
• Proven design of complex security models (ACLs, roles, data separation).
• Experience with encryption options and handling PII/PHI.
• Integration experience with REST/SOAP, MID Server, and file transfers.
• Strong communication and problem-solving skills.
• Eligible to obtain Public Trust clearance.

Responsibilities

• Own end-to-end technical design of multiple ServiceNow applications.
• Maintain upgrade-impact assessments and governance documentation.
• Define standards for delivery (dev/test/prod) and enforce change control.
• Lead technical design sessions and provide recommendations for features.
• Ensure accessibility and security requirements across internal and client-facing portals.

Skills

Architectural design

Governance

Security & privacy

Problem solving

Communication

Education

Bachelor's degree in Computer Science / Information Systems / Engineering

Tools

ServiceNow

ServiceNow HR Service Delivery

Flow Designer

Workspaces

IntegrationHub

MID Server

REST/SOAP

Job description

Halvik Corp is seeking a hands-on ServiceNow Platform Architect to own end-to-end design of multiple applications. The role targets a FedRAMP-hosted, NIST SP 800-53 rev5 Moderate compliant platform for internal users across federal offices, prioritizing OOTB functionality and secure data handling.

The candidate will drive architecture governance, upgrade impact, and standard definitions for dev/test/prod, while ensuring accessibility and robust security controls for HR Service Delivery and