Senior ServiceNow Developer / Architect - U.S Citizen only
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Senior ServiceNow Developer / Architect - U.S Citizen only
Location
United States • Washington, D.C., District Of Columbia, United States
Experience
Senior
Posted
Jul 14, 2026
Apply by
August 13, 2026
Applicants
1
Early applicantEasy applyFull-timeWork from Home
Job Description
Founded in 1989, CALNET, Inc. has become one of the fastest growing privately held companies in the Technology, Intelligence Analysis, and Language Services consulting arena. Headquartered in Reston, VA, CALNET employees deliver true value to our customers by employing best practices, world-class technologies industry expertise in every project. CALNET is ISO 9001, ISO 20000, ISO 27001, CMMI-Level III for Services, and CMMC Level 2 certified.
CALNET is looking for a Senior ServiceNow developer to work on a Library of Congress, Washington DC contract. Candidate must be a U.S Citizen and can work remotely. However, periodic visits to the customer in Washington DC may be required.
Qualifications:
Candidate must have expertise in the ServiceNow Customer Service module and Angular JS framework for web development. In addition, candidate must have demonstrable experience with ONIX; the MARC 21 standard; Integrated Library Systems (ILS); International Standard Book Numbers (ISBN); and ISSN (International Standard Serial Number). The candidate must have experience with the ONIX, MARC 21, ISBN, ISNI, or ISSN standards.
• Senior ServiceNow Developer / Architect
Minimum 12+ years of demonstrated IT Experience
• 7+ Years of ServiceNow experience
• Must have worked with complex, custom (Scoped) ServiceNow applications
• Experience with automation of various components
• Experience with JSON and Python
• Must understand MARC and ONIX standards. Familiarity with ISO standards and conventions for ISBN, ISSN, ISNI
• Experience with complex workflows, integrations and scripting
• Certifications (all certifications must be active and verifiable)
• ITIL V3 minimum
• ServiceNow Certified Admin
• ServiceNow Certified Develop
• ServiceNow Certified Implementation Specialist
This position requires a background check
CALNET, Inc. offers a competitive base salary and a generous benefits package. This package includes medical, dental, vision, life, short- and long-term disability insurances, a 401(k)-retirement savings plan, and generous leave time.
CALNET, Inc. is an Equal Opportunity Employer; all qualified applicants are encouraged to apply.
www.calnet.com
EEO/M/F/D/V
Key Responsibilities
- Develop and maintain complex, custom ServiceNow applications
- Implement automation for various system components
- Integrate with Library of Congress standards including ONIX, MARC 21, ISBN, ISNI, and ISSN
- Utilize JSON and Python for scripting and development
- Manage complex workflows and system integrations
Requirements
- ITIL V3
- ServiceNow Certified Admin
- ServiceNow Certified Develop
- ServiceNow Certified Implementation Specialist
Skills Required
ServiceNowAngular JSONIXMARC 21Integrated Library SystemsISBNISSNISNIJSONPythonServiceNow Scoped ApplicationsServiceNow Automation
Benefits
- Medical insurance
- Dental insurance
- Vision insurance
- Life insurance
- Short-term disability insurance
- Long-term disability insurance
- 401(k)-retirement savings plan
- Generous leave time
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