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Sr. ServiceNow Developer - Careers at Leidos

Leidos

Sr. ServiceNow Developer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Sr. ServiceNow Developer

Leidos delivers innovative solutions for Federal Government customers through our Digital Modernization Sector. We're seeking a proven Sr. ServiceNow Developer to lead self-hosted/on-prem implementations, support ITSM/ITAM modules, and drive opportunity growth. This hands-on role in Lorton, VA, requires 100% on-site presence and availability for 24x7x365 mission-critical support.

Key Responsibilities

  • Lead development as Sr. Developer: write, test, debug code; optimize performance; mentor juniors.
  • Provide technical oversight: set coding standards, conduct reviews, design aligned solutions.
  • Configure Discovery, Service Mapping, ITSM, SAM, HAM for infrastructure and service visualization.
  • Manage self-hosted instance: upgrades, patching, stability with cloud/infra teams.
  • Collaborate on requirements, process maps, SOPs, and stakeholder support.

Required Expertise

Demonstrate deep ServiceNow knowledge in DoD contexts, including UI Actions, Business Rules, Client Scripts, APIs, and integrations. Self-starters with team leadership experience thrive here, adapting to priorities while informing leadership.

Why Leidos?

Empower your career with a commitment to integrity, innovation, and community. Enjoy competitive pay ($107,900-$195,050), benefits, and growth in a values-driven organization supporting national security.

Locations

  • Lorton, Virginia, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • ServiceNow Development (self-hosted/on-prem)intermediate
  • ITSM and ITAM (SAM, HAM)intermediate
  • ServiceNow Discovery and Service Mappingintermediate
  • UI Actions, UI Policies, Business Rules, Client Scripts, Script Includesintermediate
  • Catalog Client Scripts, Catalog UI Policies, Email Scriptsintermediate
  • APIs (OOB and custom) integrationsintermediate
  • Instance upgrades, patching, performance optimizationintermediate
  • Code reviews, coding standards, architectural designintermediate
  • DoD IT environments and best practicesintermediate

Required Qualifications

  • Proven experience with ServiceNow self-hosted implementations (experience)
  • Hands-on senior developer expertise in complex features and integrations (experience)
  • Ability to lead teams, mentor juniors, and provide technical oversight (experience)
  • In-depth knowledge of ServiceNow ITSM/ITAM modules (experience)
  • Experience in DoD environments with 24x7x365 support availability (experience)
  • Strong requirements gathering, stakeholder collaboration, and presentation skills (experience)
  • 100% on-site work capability in Lorton, VA (experience)

Responsibilities

  • Serve as hands-on Sr. Developer for ServiceNow development, integrations, testing, and debugging
  • Provide technical direction, code reviews, and architectural guidance for the team
  • Configure and maintain Discovery, Service Mapping, ITSM, and ITAM modules
  • Manage self-hosted instance upgrades, patching, stability, and performance optimization
  • Collaborate with stakeholders, EHD, BAs, PMs for requirements, solutions, and documentation
  • Support proposals, opportunity growth, and represent team in meetings
  • Handle routine and critical issues, including off-hours support in 24x7 environment

Benefits

  • general: Competitive salary range $107,900 - $195,050 USD
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement savings plans
  • general: Professional development and certification reimbursement
  • general: Paid time off, holidays, and flexible work-life balance initiatives
  • general: Mission-driven culture with community impact opportunities

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Leidos logo

Sr. ServiceNow Developer - Careers at Leidos

Leidos

Sr. ServiceNow Developer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Sr. ServiceNow Developer

Leidos delivers innovative solutions for Federal Government customers through our Digital Modernization Sector. We're seeking a proven Sr. ServiceNow Developer to lead self-hosted/on-prem implementations, support ITSM/ITAM modules, and drive opportunity growth. This hands-on role in Lorton, VA, requires 100% on-site presence and availability for 24x7x365 mission-critical support.

Key Responsibilities

  • Lead development as Sr. Developer: write, test, debug code; optimize performance; mentor juniors.
  • Provide technical oversight: set coding standards, conduct reviews, design aligned solutions.
  • Configure Discovery, Service Mapping, ITSM, SAM, HAM for infrastructure and service visualization.
  • Manage self-hosted instance: upgrades, patching, stability with cloud/infra teams.
  • Collaborate on requirements, process maps, SOPs, and stakeholder support.

Required Expertise

Demonstrate deep ServiceNow knowledge in DoD contexts, including UI Actions, Business Rules, Client Scripts, APIs, and integrations. Self-starters with team leadership experience thrive here, adapting to priorities while informing leadership.

Why Leidos?

Empower your career with a commitment to integrity, innovation, and community. Enjoy competitive pay ($107,900-$195,050), benefits, and growth in a values-driven organization supporting national security.

Locations

  • Lorton, Virginia, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • ServiceNow Development (self-hosted/on-prem)intermediate
  • ITSM and ITAM (SAM, HAM)intermediate
  • ServiceNow Discovery and Service Mappingintermediate
  • UI Actions, UI Policies, Business Rules, Client Scripts, Script Includesintermediate
  • Catalog Client Scripts, Catalog UI Policies, Email Scriptsintermediate
  • APIs (OOB and custom) integrationsintermediate
  • Instance upgrades, patching, performance optimizationintermediate
  • Code reviews, coding standards, architectural designintermediate
  • DoD IT environments and best practicesintermediate

Required Qualifications

  • Proven experience with ServiceNow self-hosted implementations (experience)
  • Hands-on senior developer expertise in complex features and integrations (experience)
  • Ability to lead teams, mentor juniors, and provide technical oversight (experience)
  • In-depth knowledge of ServiceNow ITSM/ITAM modules (experience)
  • Experience in DoD environments with 24x7x365 support availability (experience)
  • Strong requirements gathering, stakeholder collaboration, and presentation skills (experience)
  • 100% on-site work capability in Lorton, VA (experience)

Responsibilities

  • Serve as hands-on Sr. Developer for ServiceNow development, integrations, testing, and debugging
  • Provide technical direction, code reviews, and architectural guidance for the team
  • Configure and maintain Discovery, Service Mapping, ITSM, and ITAM modules
  • Manage self-hosted instance upgrades, patching, stability, and performance optimization
  • Collaborate with stakeholders, EHD, BAs, PMs for requirements, solutions, and documentation
  • Support proposals, opportunity growth, and represent team in meetings
  • Handle routine and critical issues, including off-hours support in 24x7 environment

Benefits

  • general: Competitive salary range $107,900 - $195,050 USD
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement savings plans
  • general: Professional development and certification reimbursement
  • general: Paid time off, holidays, and flexible work-life balance initiatives
  • general: Mission-driven culture with community impact opportunities

Target Your Resume for "Sr. ServiceNow Developer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Sr. ServiceNow Developer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Sr. ServiceNow Developer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Lorton VALeidos CareersServiceNow JobsDefense IT HiringUnited States JobsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Sr. ServiceNow Developer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.