Search the 216 jobs at Leidos

The AWS & Azure Administrator will design, build, and maintain customer-supported tools, manage multiple assignments, provide input on system requirements based on cybersecurity, improve operational systems, and troubleshoot network and application technical issues while ensuring security compliance.

The Senior Penetration Tester will perform penetration testing across various platforms including web applications, networks, and cloud environments. They will provide expert guidance, implement security assessments, and utilize tools effectively to enhance the cybersecurity posture of DHS's IT systems while ensuring compliance with federal regulations.

As a Network Specialist, you will ensure effective operation of customer site networks, providing troubleshooting support for LAN/WAN systems and firewalls. Responsibilities include resolving technical issues, managing network protocols, and maintaining security for MTF systems, while communicating with all levels of leadership.

As a Network Architect at Leidos, you will design and support routed and switched networks, manage project scope and deliverables, and ensure compliance with DoD engineering standards. Your role encompasses creating IT plans, maintaining network resources, and developing SOPs while keeping up-to-date with emerging technologies and contributing to strategic business opportunities.

The Senior Java Developer at Leidos will oversee technical support and software implementation for T-FADS systems, focusing on coding, documentation, testing, and configuration management. The role involves collaboration with team members, external communication, project influence, and engineering support for database systems and help desk issues, ensuring project deliverable success.

The NetOps Specialist Senior is responsible for enterprise network operations and engineering support, planning, designing, and evaluating USMC network components. Key duties include coordinating infrastructure repairs, performing root cause analysis, supporting DevSecOps implementations, and assisting with cyber defense practices.

The Application Developer / SharePoint Developer will support the design, development, testing, and implementation of applications and data information systems at NASA Johnson Space Center. Responsibilities include coding, configuring SharePoint, performing testing, and supporting user training for various application development projects.

The System Administrator will support day-to-day operations in a DOD NIPR/SIPR Azure Cloud environment, manage system resources, troubleshoot issues, assist with cybersecurity compliance, and engage with customers on solution design and operations. The role also involves deploying cloud infrastructures and supporting assessments both in-garrison and deployed environments.

The Network Operations Site Lead will oversee operations at the Pearl Harbor Network Operations Center, providing leadership in network operations support for the Navy Marine Corps Intranet. Responsibilities include managing IT capabilities teams, ensuring 24/7 operations, and coordinating communications across multiple locations and teams.

The IT Project Specialist/ISSO will execute system and network administration for NIPR, SIPR, and JWICS networks, ensure compliance and security protocols, develop network infrastructure documentation, and provide guidance on system performance. They will also perform risk assessments, coordinate knowledge management solutions, and oversee physical infrastructure requirements.

The Azure Cloud Engineer will manage Infrastructure and Cloud support and deployment, with responsibilities including technical documentation, operational support, and contributing to service improvement initiatives. The role requires engagement with customers and colleagues, effective communication, and an ability to solve technical challenges across various cloud technologies.

The Splunk Applications Developer will maintain a clustered Splunk infrastructure, onboard new data sources, deploy and manage Splunk apps, and create dashboards for troubleshooting and audit log management. The role requires collaboration with network, storage, and security teams to ensure optimal Splunk service delivery across the customer network.

The System Administrator will manage and maintain software, hardware, and networks for multiple projects. Responsibilities include diagnosing issues, maintaining Linux and Windows infrastructure, administering Active Directory, troubleshooting problems, and implementing security measures. The role focuses on ensuring the technology infrastructure operates efficiently.

As a Software Engineer at Leidos, you'll work on Identity Access Credential Management solutions, developing Java and Python applications, creating Cloudformation scripts, and implementing robust monitoring solutions. The role involves collaboration with a team using SAFe agile methodologies.

As a Software Developer at Leidos, you will work with a team to develop Cloudformation scripts, custom EC2 installation scripts, and applications using Java and Python, while leveraging AWS and creating RESTful APIs, all within a fast-paced agile framework.

The Implementations Network Engineer III will oversee the installation, configuration, testing, and servicing of network equipment. Responsibilities include coordinating with customers, managing IT&A processes, ensuring compliance with DISA standards, and maintaining documentation for network configurations and operational needs.

Network Administrators will support the DHS Homeland Secure Data Network and the Classified Local Area Network by maintaining IT infrastructure and troubleshooting networking events. Responsibilities include remote operations, administration, and technical expertise for voice, data, and video systems.

The Cyber Analyst role involves executing operational cybersecurity and infrastructure support for the Department of Homeland Security. Responsibilities include analyzing intelligence, investigating security incidents, conducting forensic analysis, performing penetration tests, and planning integrated cyber operations. The analyst works independently on projects, responsible for technical solutions and mentoring junior staff.

The Field Operations Representative provides technical support for the General-purpose Electronic Test System (GETS-1000) in Saudi Arabia. Responsibilities include troubleshooting faults, collaborating with staff, tracking configuration issues, and ensuring software updates are installed. This position requires relocation to Saudi Arabia after initial training in Huntsville, Alabama.

The OCONUS Field Engineer is responsible for troubleshooting complex systems issues and supporting software, hardware, and network problems in an international setting. This role involves significant collaboration with technical teams, maintenance of lab and field hardware, and interaction with customers. Candidates must have strong communication and problem-solving skills, as well as expertise in systems engineering or administration, particularly with Linux systems.