Systems Administrator
Indra Air Traffic Inc
Systems Engineer / Systems Administrator – FAA Mission SupportThe Systems Engineer / Systems Administrator is responsible for the administration, maintenance, monitoring, and support of mission-critical Federal Aviation Administration (FAA) systems and infrastructure. This position provides technical expertise in Red Hat Enterprise Linux environments, network troubleshooting, system integration, and operational support of FAA Mission Support programs. The role ensures the availability, security, performance, and compliance of systems supporting National Airspace System (NAS) operations and FAA data exchange services.The Systems Engineer works closely with engineering, cybersecurity, networking, and operations teams to support FAA systems and services, troubleshoot complex technical issues, implement system enhancements, and maintain operational readiness in accordance with FAA standards and requirements.Key Duties and ResponsibilitiesAdminister, configure, maintain, and monitor Red Hat Enterprise Linux (RHEL) 8.x servers supporting FAA Mission Support applications and services.Perform system maintenance, patch management, security updates, backups, and operating system upgrades while ensuring maximum system availability.Troubleshoot and resolve complex Red Hat Linux operating system, middleware, storage, and performance issues.Analyze system logs, diagnostic data, and application performance metrics to identify and resolve operational problems.Configure, monitor, and maintain system services utilizing communication protocols including AMQP and TCP/IP.Support deployment, integration, and maintenance of FAA mission support applications and associated infrastructure.Troubleshoot network connectivity, routing, firewall, and communication issues utilizing Cisco networking technologies and Wireshark packet analysis tools.Assist in diagnosing end-to-end system communications across enterprise and cloud-hosted environments.Support FAA data exchange initiatives and service-oriented architectures, including integration with FAA SWIM (System Wide Information Management) services.Assist with system engineering activities involving NAS Architecture, ERAM/ERA, STARS, and other FAA operational systems.Develop and maintain technical documentation, operational procedures, system configurations, and troubleshooting guides.Participate in incident response, root cause analysis, and problem management activities to support operational continuity.Monitor system health, availability, and performance using enterprise monitoring and management tools.Support cybersecurity compliance initiatives, including vulnerability remediation, system hardening, and audit activities.Collaborate with government customers, developers, network engineers, and cybersecurity personnel to support mission objectives.Assist with cloud-hosted solutions and infrastructure, including AWS-hosted environments and services where applicable.Participate in system upgrades, technology refreshes, testing activities, and deployment planning.Provide on-call support, maintenance support, and operational assistance during scheduled and unscheduled maintenance events.Competencies and QualificationsEducation and ExperienceBachelor's degree in Computer Science, Information Technology, Engineering, or a related technical discipline; or an equivalent combination of education and experience.Minimum of 5 years of experience administering enterprise Linux environments.Experience supporting mission-critical systems in government, aviation, defense, or other highly regulated environments preferred.Experience supporting FAA automation programs and knowledge of National Airspace System (NAS) systems preferred.Required Technical Knowledge and ExperienceRed Hat Enterprise Linux (Medium to High Proficiency)Administration and maintenance of Red Hat Enterprise Linux 8.x systems.Linux user management, security, file systems, networking, storage, and performance tuning.Installation, configuration, patching, and troubleshooting of RHEL environments.Shell scripting and automation experience preferred.Linux Troubleshooting (Medium to High Proficiency)Strong analytical and troubleshooting skills.Experience diagnosing operating system, application, middleware, storage, and performance issues.Ability to interpret logs, system metrics, and diagnostic information to resolve complex technical problems.Network Troubleshooting (Basic to Medium Proficiency)Understanding of Cisco networking concepts and infrastructure.Experience troubleshooting TCP/IP communications.Familiarity with packet capture and analysis using Wireshark.Knowledge of routing, switching, DNS, firewalls, and network troubleshooting methodologies.Communication Protocols (Medium to High Proficiency)Working knowledge of TCP/IP networking protocols.Experience supporting message-oriented middleware technologies and AMQP communications.Understanding of secure data transmission and enterprise messaging architectures.Cloud Technologies (Basic to Medium Proficiency)Experience supporting cloud-based systems and services.Familiarity with Amazon Web Services (AWS) concepts and infrastructure.Understanding of hybrid cloud and on-premises system integration.FAA Knowledge and Experience (Desired)Knowledge of FAA operational environments and systems.Familiarity with: SWIM (System Wide Information Management)NAS ArchitectureERAMSTARSATOPUnderstanding of FAA system lifecycle processes and operational requirements is desirable.Additional CompetenciesStrong verbal, written, and interpersonal communication skills.Ability to effectively communicate technical information to both technical and non-technical stakeholders.Strong problem-solving and analytical skills.Ability to prioritize workload and manage multiple concurrent tasks.Ability to work independently and as part of a multidisciplinary technical team.Experience creating and maintaining technical documentation.Commitment to operational excellence, system reliability, and customer service.Ability to obtain and maintain any required FAA credentials, background investigations, or security clearances.Flexibility to support occasional after-hours maintenance and operational requirements.Willingness to do domestic (~ 25%) and/or international (~ 10%) travel.Indra is committed to fostering a diverse and inclusive workplace and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, disability, or veteran status. Indra participates in eVerify. Indra Air Traffic Inc
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...we do business.If this sounds like a mission you want to be a part of, keep reading!Leidos is seeking mid-level User Profile System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple...Full timeContract workRemote work- ...certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS... ...the TTAC Infrastructure Modernization effort as a System Administrator (SA). The System Administrator is responsible for effective provisioning...Immediate startFlexible hoursWeekend work
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Job Type: RegularClassified Systems Administrator, IVOverview of RANDThe RAND Corporation is a research organization that develops solutions to public policy challenges to help make communities throughout the world safer and more secure, healthier and more prosperous. RAND...Full timeFor contractorsWork experience placementWork at officeLocal areaRemote workRelocation- Responsible for server operations inclusive of hardware, operating system (OS), and utilities on the servers.Has expertise in Red Hat... ...TrustExperience Required: 10 years’ experience in Systems Administration for software development projects utilizing Agile principlesEducation...
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System Administrator, SeniorThe Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of War?...Full timeContract workPart timeLocal areaRemote work$110k - $140k
Hybrid in Washington, DCSalary - $110,000 - 140,000We are seeking a skilled and dependable Systems Administrator to join our team at the mid to senior level. This role carries direct responsibility for managing and maintaining enterprise Windows and Linux server infrastructure...$77.6k - $176k
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The Systems Administrator provides technical system administration and operations. This role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and maintenance (including application of the latest patches and...Work experience placementDay shift$77.6k - $176k
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Leidos has a new and exciting opportunity for a Systems Administrator in our INTEL SECTOR- Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...Full timeWork at officeLocal areaImmediate startRemote workFlexible hours$125k - $135k
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