Jobs at Leidos

Administer and optimize highly available Oracle databases supporting mission-critical applications. Responsibilities include schema design, SQL and PL/SQL development, performance tuning, replication monitoring, security administration, troubleshooting, capacity planning, documentation, and collaboration with developers. The role is fully on-site in Arlington, VA, supports a high-security cloud environment, and may include on-call support.

Build and maintain responsive front-end web applications for a Navy intelligence production and dissemination system. Customize UI components and workflows to meet branding and usability standards, troubleshoot connectivity and application issues, support system integration, provide data analytics assistance, and document technical procedures for stakeholders and senior officials.

Administer and support enterprise platforms including Salesforce, Tableau, and AWS. Develop automation scripts, manage data imports and reporting, troubleshoot integrated applications and infrastructure, configure workflows and dashboards, monitor system health, and support integrations across APIs and cloud services. The role works directly with government stakeholders and requires an existing Secret clearance and U.S. citizenship.

Leads architecture, administration, security, performance, availability, and lifecycle management for mission-critical on-premises Oracle databases supporting GEOINT dissemination. Administers spatial data stores, executes upgrades and patching, implements STIGs and encryption, automates operational tasks, and performs performance tuning. Leads incident response, cross-domain support, documentation, and compliance activities while mentoring database staff and briefing government customers and senior leadership.

Develop and maintain full-stack applications supporting emergency preparedness and response. Build JavaScript and Java solutions, configure WebEOC and Microsoft 365 platforms, create Power BI dashboards, automate workflows, integrate APIs, troubleshoot systems, and support users. The role includes documentation, testing, configuration management, stakeholder collaboration, AI productivity tools, on-call emergency support, and maintaining operational readiness for the Strategic National Stockpile.

Leads the DHS Insider Threat Program, overseeing approximately 40 engineers and architects, customer relationships, staffing, financial planning, reporting, risk mitigation, program execution, and growth. The role supports senior government stakeholders, manages program priorities and personnel development, and ensures delivery of advanced analytics, monitoring, and data-correlation capabilities to identify and mitigate insider threats.

Provides enterprise-wide compensation support, including job and pay actions, incentive reviews, job evaluations, FLSA classifications, market pricing, salary analysis, dashboards, reporting, and annual compensation programs. Partners with HR and business stakeholders to deliver recommendations, assess risks, ensure internal equity and regulatory compliance, and improve compensation processes. Requires advanced Excel analytics, compensation expertise, strong judgment, communication, and attention to detail.

Maintains and secures Red Hat Linux infrastructure across classified and unclassified network enclaves. Manages Red Hat Satellite Server, enterprise patching, provisioning, lifecycle management, STIG compliance, vulnerability remediation, monitoring, and baseline templates. Provides Tier 3 troubleshooting, technical guidance, documentation, change management support, and cross-functional coordination across DHS mission environments.

Administer and maintain FAA regional CAEG engineering platforms, including Windows, Unix, and Linux servers, SAN/NetApp storage, CAD/CAE applications, licensing systems, EDMS, databases, and disaster recovery processes. Monitor uptime, manage Active Directory and security remediation, provide Tier 3 support, resolve complex capacity and availability issues, mentor engineering users, and produce operational, security, uptime, and DR reports. Travel up to 10% to remote FAA sites and obtain an FAA Suitability/Public Trust clearance.

Administers FAA regional CAEG engineering platforms, including Windows, Unix, and Linux servers, SAN and NetApp storage, CAD/CAE applications, licensing servers, ProjectWise, EDMS, Active Directory, backups, and disaster recovery. Monitors performance and capacity, manages security patching and vulnerability remediation, maintains 99.9% availability, provides Tier 3 support and mentorship, and prepares operational and compliance reports. Travel to remote FAA sites may reach 10%.

Administer and maintain FAA regional CAEG engineering platforms, including Windows, Unix, Linux, SAN, CAD/CAE applications, licensing servers, ProjectWise, EDMS, Active Directory, databases, and NetApp storage. Ensure 99.9% availability, perform security patching and vulnerability remediation, manage backups and disaster recovery testing, resolve Tier 3 incidents, provide technical mentorship, and produce operational, uptime, security, and DR reports. Travel up to 10% to remote FAA sites.

Leads a 24/7/365 SOC detection, monitoring, triage, and countermeasures team supporting Pentagon networks. Oversees security-tool tuning, threat detection, incident analysis, threat hunting, forensic investigations, countermeasure development, and cybersecurity capability improvements. Manages 10–15 staff, evaluates technology gaps, directs enterprise defensive cyber operations, maintains operational documentation, and delivers technical and strategic reports to government and executive stakeholders.

Develop and modernize microservices-based, real-time air traffic control software on a hybrid cloud platform. Build REST APIs and event-driven integrations, integrate relational and NoSQL databases, optimize distributed services, troubleshoot complex systems, conduct code reviews, document designs, and participate in SAFe/Agile delivery. The role also involves legacy modernization, API versioning, performance engineering, mentoring, and adoption of AI-assisted development practices. Public Trust eligibility and U.S. citizenship are required.

The Compensation Partner advises leaders and HR stakeholders on compensation philosophy, pay administration, incentives, job architecture, market analysis, FLSA compliance, and regulatory requirements. The role evaluates salary and bonus requests, analyzes pay equity and workforce trends, prepares leadership presentations, and implements compensation programs and initiatives. It requires strong analytical, communication, judgment, and consultative partnering skills, along with extensive compensation experience and knowledge of HR systems.

Provides strategic and technical support for cyber planning, enterprise architecture, systems integration, and IT modernization. Analyzes enterprise networks, cloud environments, data centers, and communications systems; supports security and governance initiatives; applies CPI, SAFe, and ITIL practices; and develops technical documentation, CONOPS, training plans, executive summaries, and decision materials for senior leaders. Requires independent work across multiple large-scale IT transformation efforts and strong communication with technical and executive stakeholders.

Monitors and investigates cybersecurity alerts across TS/SCI networks, escalates potential incidents, manages event tickets, performs threat hunting and wireless security scans, correlates security events, prepares situational-awareness briefings, and supports cyber defense exercises.

Leads teams conducting physical and virtual network discovery, analyzing legacy environments, and developing migration plans to the DoDNet environment. Designs secure LAN/WAN connectivity, access solutions, network architectures, IP addressing schemes, capacity plans, and transition strategies. Mentors engineers, presents designs to leadership, supports troubleshooting, and coordinates with information assurance teams on DoD compliance and accreditation artifacts.

Provide third-line cloud infrastructure support and deployment across AWS and Azure, participate in projects, produce technical documentation, join on-call rotation, troubleshoot complex incidents, and apply IaC/DevOps practices to support managed services and customer SLAs.

Provides desktop and infrastructure support at the Pentagon, including hardware and software installation, network switch configuration, security patching, communications system support, asset management, troubleshooting, testing, and user training. Supports Windows, Linux, and Unix environments and secure voice and video systems while maintaining technical documentation and responding to mission-critical support needs.

Serve as a strategic HR advisor to the Legal Function, partnering with leaders on organizational design, change management, talent and leadership development, performance management, total rewards, employee relations, workforce planning, engagement, and HR program implementation. Support geographically dispersed professional and hourly workforces, collaborate with HR Centers of Expertise, and contribute to enterprise initiatives and special projects.