Jobs at Leidos

Develop, migrate, and maintain .NET applications using Agile methods; implement Okta authentication from ADFS; perform API and application testing; create migration, implementation, and test documentation; use DevOps toolchain to build, deploy, and support secure applications while coordinating with customers and project teams.

Serve as subject matter expert for U.S. and Canadian payroll tax compliance. Independently research and resolve complex payroll tax issues, manage agency inquiries, oversee tax adjustments and filings (W-2, 941, T4, etc.), conduct audits/reconciliations, coordinate with vendors and stakeholders, support audits, and drive process and control improvements to reduce risk.

Process and review customer program applications and rebates, maintain CRM records, respond to customers via email/phone/chat, support reporting and dashboards, track open cases, escalate exceptions, and follow SOPs to ensure accurate, timely program support.

Serve as the enterprise IAM subject matter expert for Microsoft Entra/ICAM, designing and enforcing authentication, authorization, RBAC, MFA, PIM/PAM, conditional access, and identity governance. Lead integration with Microsoft 365 and apps, sustain audit and FISMA evidence, align controls to NIST/ISO/CISA and zero-trust, automate provisioning and policy enforcement, and guide stakeholders on IAM modernization and remediation.

Administer and support enterprise platforms (Salesforce, Tableau, AWS, Amazon Connect), develop automation and scripts, manage data imports/exports and reporting, troubleshoot integrations and infrastructure, configure workflows and dashboards, monitor system health, perform updates/upgrades, and work directly with government stakeholders to deliver solutions and integrations using APIs and cloud services.

Lead and support a global Army network migration and operations: assess legacy environments, design/implement secure SD-WAN/MPLS/VRF routing, optimize performance, enforce DoD security/STIGs, document designs, and direct operations support staff.

Provide advanced HPC customer support for DoD supercomputing centers: install, configure, and verify user-requested applications; assist users compiling, debugging, and running codes; manage build environments, containers, and libraries; identify existing software solutions; and develop SOPs and ticket-routing workflows between support tiers and vendors.

The Search Engineer maintains and enhances enterprise search platforms and indexing pipelines, ensures reliability of search services, and manages operational tasks including troubleshooting and performance optimization.

Analyze and troubleshoot proprietary CRM software issues using SQL and web tools; recommend code fixes and design input; investigate defects and performance problems; evaluate enhancement requests; document root cause analysis; coach helpdesk staff and coordinate fixes and testing with development and QA teams.

Provide day-to-day engineering and operational support for enterprise data networks (routing, switching, load balancing). Monitor health, respond to incidents, execute changes, optimize performance, maintain documentation, ensure compliance with SEC security requirements, and support continuous improvement and vendor coordination.

Design, develop, configure, and support ServiceNow solutions (ITSM, Discovery, CMDB, ITOM). Build custom workflows, integrations (REST/SOAP), catalog items, and orchestrations. Troubleshoot, prototype, migrate data, follow documentation and configuration management, and collaborate with stakeholders in an Agile environment to deliver end-user centric IT service automation.

Lead design, development, and continuous improvement of an enterprise ServiceNow platform across ITSM, ITOM, ITAM, CMDB, HAM, CSM, and HRSD. Provide technical leadership, gather requirements, create architecture and SOPs, develop custom scoped apps, implement integrations and automation (Flow Designer), support Agile ceremonies, and mentor junior developers while ensuring security and ServiceNow best practices.

The Identity Access Management SME leads the design and governance of IAM services, ensuring secure access across environments while maintaining compliance and audit readiness. This role involves strategy, architecture, identity governance, and operational support for IAM solutions.

The Identity Access Management Specialist Senior designs and implements secure identities across environments, leading IAM practices and ensuring compliance with access controls and governance.

The IAM Specialist manages identity access services, ensures compliance, and integrates Microsoft Entra ID with SEC systems to maintain secure authentication and authorization across platforms.

The role involves managing AWS cloud infrastructure, workload automation via Tivoli Workload Scheduler, incident response, and ensuring compliance and security of cloud resources.

Build, automate, and sustain secure CI/CD pipelines and hardened Kubernetes environments for DoD/Navy contexts. Automate security artifacts (SBOM, CVE scanning), enforce DISA STIG compliance, enable GitOps/IaC practices, support ATO evidence automation, and embed security in development. Contribute to feature code when needed and maintain version-controlled operational documentation.

Maintain and secure a complex cloud-based CI/CD infrastructure for Air Force and Navy mission planning. Implement, patch, and troubleshoot Azure/AWS resources and servers, apply STIGs, remediate vulnerability scan findings, automate maintenance with scripts, support identity/authentication, and produce system documentation while ensuring DoD security compliance and high availability.

The Senior Salesforce Developer designs, develops, deploys, and maintains Salesforce solutions, ensuring compliance and security while collaborating with various stakeholders.

The Build Engineer designs configuration management documentation, manages software builds, creates build environments, develops automation scripts, and supports cross-functional teams in an Agile environment.