ServiceNow Senior Developer

Leidos; Odenton (MD); Presencial; USD 108.000 - 195.000; Jornada completa

Descripción de la vacante

Leidos is seeking a ServiceNow Senior Developer to support GSM-O II at DISA. You will configure, develop, and maintain ServiceNow solutions focusing on ITIL processes, workflows, and CSOD integrations for mission-critical operations.

The role requires on-site work at Fort Meade, MD, with active DoD Secret clearance and Security+ within 14 days. Teaming with internal and external stakeholders in an Agile Scrum environment, you’ll deliver digital transformation and ongoing support.

Formación

• US citizenship required and active DoD Secret clearance.
• Security+ or equivalent required; DoD 8570 IAT II+.
• Bachelor’s degree; 8–12 years relevant experience.
• At least 4 years of ServiceNow development experience.
• Experience with ServiceNow upgrades.

Responsabilidades

• Configure and implement ServiceNow ITSM, OMT, TSM, and TSOM modules.
• Develop forms, reports, workflows, and dashboards.
• Integrate data sources and manage CMDB.
• Collaborate with stakeholders across agile teams.
• Support deployments and upgrades; mentor junior developers.

Conocimientos

ServiceNow development

ITIL processes

Stakeholder collaboration

Agile/Scrum

Communication skills

Educación

Bachelor’s Degree

Security+ Certification

Herramientas

JIRA

Confluence

Git

AWS (certifications)

Descripción del empleo

Description

The Digital Sector has a career opportunity for a ServiceNow Senior Developer supporting the Global Solutions Management – Operations II (GSM-O II) contract at DISA. This contract includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the transformation of DISA’s operational mission through innovation, and support to DISA’s mission partners.

The Digital Sector has a career opportunity for a ServiceNow Senior Developer supporting the Global Solutions Management – Operations II (GSM-O II) contract at DISA. This contract includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the transformation of DISA’s operational mission through innovation, and support to DISA’s mission partners. Candidate must be able to be on site at Fort Meade, Scott AFB, or Hill AFB daily. At a minimum, a Secret clearance is required upon the start of employment and within 14 days following the start date the employee must obtain their Security + certification. As Sr. ServiceNow Developer you will perform configuration, development, support, and maintenance of the ServiceNow implementation. Works with external and internal stakeholders to understand, propose, and deliver digital transformation solutions with emphasis on request fulfillment, automated workflows through ServiceNow Service Catalogs and key ITIL processes like Request, Incident, Problem, Change, Knowledge, and other modules.

Primary Responsibilities

• Support the standup, configuration and implementation of ServiceNow’s ITSM, OMT, TSM, and TSOM modules.
• Create and maintain Forms, Reports, Views, Workflows, Groups and Roles
• Create, maintain and enhance Dashboards and reporting, including scheduled reports
• Create and configure tool integrations with ServiceNow (Elastic, Netcool, Kafka, etc)
• Coordinate and support application and platform upgrades
• Assist with design, creation and cataloging of business process flows
• Work with other members of the ServiceNow development team to propose solutions based on business needs and strategies
• Perform the necessary tasks to design and configure ServiceNow functions to meet operational needs
• Support business process re-engineering activities to move ticketing and order management capabilities into ServiceNow
• Identify trends and find patterns in unstructured and semi-structured customer data that can be used to create a more positive customer experience and increase overall network performance
• Interact with the customer to address Systems Engineering technical considerations and associated problems, issues or conflicts
• Developing, configuring, and customizing the ServiceNow platform to fit business requirements.
• Troubleshoot and resolve problems.
• Orchestrate and automate tasks.
• Responsible for the design and build of ServiceNow Applications and integration to other applications and platforms, including architecture, languages, best practices, and methodologies in an Agile Scrum environment.
• Provide strong development and project on-track and on-task and collaborate on an ongoing project in both new and enhancements development between engineers, developers, analyst, and other team members.
• Follow, maintain, and apply documentation best practice policies, procedures, and process throughout ServiceNow development.
• Collaborate with cross-functional teams to gather input to support ongoing business needs for Service Now configuration, implementation, and support.
• Review and apply any additional UI/UX requirements from external and internal team and align into ServiceNow development.
• Utilizes available programming methodologies and languages and adhere to coding standards, procedures and techniques while contributing to the technical code documentation.
• Support data migration as needed.
• Design and implement solutions following established Configuration Management policies and standards.
• Integrate data from multiple data sources into a unified CMDB, ensuring data quality and integrity are maintained.
• Works with and mentors junior developers to guide and coach them throughout each project.

Basic Qualifications

• Requires a US Citizenship.
• Hold and active security certification that meets DOD 8570 IAT level II or higher (i.e., Security+)
• Must hold an active DoD Secret clearance.
• Must be able to commute to Scott AFB, IL, Ft. Meade, MD, or Ogden, UT for full time on-site support
• Bachelor’s Degree with 8 – 12 years of relevant experience or master’s with 6-10 years of prior relevant experience. Additional years of work experience in lieu of degree is acceptable.
• At least 6 years of experience with the design, development, and support of technology infrastructure.
• At least 4 years of ServiceNow development.
• Experience with ServiceNow upgrades.The qualified candidate shall have excellent customer service skills and the ability to work independently, prioritize, schedule, and complete multiple tasks.
• Ability to multi-task and self-assign work in a fast-paced environment.
• Strong communication skills that enable proactive and effective collaboration with a virtual team, including
• undefined
• undefined
• Demonstrate potential and willingness to learn and adapt to rapid changes in technology.
• Willing to assist and train junior developers.

Preferred Qualifications

• ServiceNow Certified Application Developer
• Experience or familiarity with Agile development and testing methodology
• Exposure to ServiceNow applications like Telecommunication Management System (TSM), Telecommunications Network Inventory (TNI), Order Management Telecommunications (OMT) modules, etc.
• Experience with JIRA, Git and Confluence.
• Understanding of ITIL foundation or ITIL certified.
• AWS cloud and ServiceNow certifications.
• Bachelor’s degree in a technical field such as System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline
• Experience working with large software systems including hardware integration and test.
• Experience working with multi-disciplinary technical development teams.
• Experience using SAFe as the agile development methodology.
• Experience moving from a legacy application to a new application
• Experience applying test automation, test-driven development, continuous integration, and continuous deployment to achieve built-in quality by the team.
• Experience using Kanban to improve flow on support teams.
• Experience with DevOps/DevSecOps and CI/CD implementation.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting

October 29, 2026

Pay Range

Pay Range $107,900.00 - $195,050.00

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay And Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.

• competitive compensation
• Health and Wellness programs
• Income Protection
• Paid Leave and Retirement

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [e-mail].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.