System Administrator

• Create and maintain permission sets, roles, and groups across our internal systems (e.g., Google Workspace, Slack, HubSpot, Atlassian, etc)
• Handle day-to-day user provisioning and deprovisioning as employees join, change roles, or leave
• Assist with periodic access reviews under the direction of Operations leadership
• Follow established access policies to keep permissions accurate and up to date
• Apply least-privilege principles and support basic HIPAA technical safeguards when provisioning or reviewing system access
• Set up and configure internal systems (e.g., Google Workspace, Slack, HubSpot, Atlassian, etc) to support integrations, automations, and workflow design
• Meet with departments to understand what they need from a system and gather requirements
• Make the requested changes based on that discovery, testing to confirm the change works as expected
• Escalate more complex configuration needs to the appropriate technical resource
• Maintain clear, current documentation of system configurations, access policies, and administrative procedures
• Write how-to guides so internal teams can self-serve on common tasks
• Keep a record of changes made and why, so the team has a reliable reference over time
• Serve as the first point of contact for day-to-day system access and configuration questions
• Troubleshoot and resolve issues as they come in
• Work with vendor support to escalate and resolve problems that require outside help
• Keep track of recurring issues and flag patterns
• Work with departments across the company to understand and support their systems configuration and workflow needs
• Help internal teams understand how to use the systems they rely on
• Communicate status and timelines clearly when working a request or issue

Systems Administrator

• Provide Systems Administration support to the Test Resource Management Center’s (TRMC) All Domain Test Range (ADTR) and INDOPACOM Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), Defense Research and Engineering Network (DREN);
• Responsible for the administration of computer systems hardware, network gear, software, information systems & peripheral equipment such as servers, desktops, zero clients, storage devices, and virtualization infrastructure.
• Install, support, upgrade, and configure systems (Windows/Linux/VMWare/SQL Server, Horizon UAG, VDI)
• Maintain security and recovery procedures such as patching, applying STIGs, and performing backups of systems.
• Administration of infrastructure including servers, zero clients, malware protection software, HBSS, syslog servers, databases, ACAS, etc.
• Upgrade systems and processes as needed for enhanced functionality and/or security issue resolution.
• Find potential risks or inefficiencies associated with the configuration of the system and recommend mitigation strategies.
• Ensure compliance with data security policies, relevant legal and regulatory requirements, and TRMC cyber security program implementation plans following TRMC directives and applicable RMF requirements.
• Authors and/or reviews team standard operating procedure (SOP) documentation to ensure consistent systems configuration and knowledge transfer to other team members.

• Execute advanced threat hunt operations using known adversary tactics, techniques, and procedures
• Develop threat intelligence to detect, respond, and defeat advanced persistent threats (APTs)
• Produce reports on all activities and incidents to maintain day-to-day status and provide situational awareness
• Identify and remediate control weaknesses
• Review data with firewall administrators and engineering groups to determine risk of security events
• Perform senior-level information security analysis work
• Develop plans to safeguard computer/server/network configurations and data files
• Execute performance and review of technical risk assessments
• Develop and implement systems and procedures to prevent, detect, and correct data security breaches

Senior Cyber Systems Administrator

• Administer and maintain Atlassian environments (Cloud or Data Center).
• Configure Jira projects, workflows, permissions, and automation.
• Manage Confluence spaces, templates, and content governance.
• Administer Bitbucket repositories and access controls.
• Monitor platform performance and ensure high availability.
• Implement integrations with CI/CD, identity providers, and collaboration tools.
• Develop automation and APIs to streamline processes.
• Ensure platform security, compliance, and audit readiness.
• Provide advanced support and training to end users.
• Drive continuous improvement and platform standardization.

• Provide system administration solutions to meet required capabilities
• Create bills of materials, network designs and diagrams, and other documentation for new and updated installations
• Work with network, storage, and server personnel to define new or modified solutions to complex problems
• Respond to requests for new systems to meet capacity and user requirements
• Determine required power, space, cooling, and funding to meet these goals

System Administrator – Enterprise Infrastructure Support

• Adhere to strict Information Systems security guidelines
• Analyze customer requirements to determine hardware and software needs
• Create and maintain user and computer accounts in Microsoft Active Directory
• Develop and document technical processes
• Maintain security audit information
• Recommend and implement system enhancements
• Support multiple networks and complete administrative tasks

Principal/Sr. Principal Virtualization Systems Administrator

• System administrator for Government networks
• Work with Information Technology and Cybersecurity teams to securely build, operate, and maintain government networks
• Deploy, manage, and maintain virtualized infrastructure, including virtual desktop infrastructure (VDI)
• Plan, deploy, and administer secure cloud-based environments within secure clouds
• Perform system administration, vulnerability management, and STIG compliance on Windows and Linux operating systems
• Configure, monitor, and troubleshoot local and wide area networks
• Safeguard, account for, and operate COMSEC materials
• Operate and maintain cross domain solutions (CDS) and one-way data diodes

• Monitor daily production and distribution activity in ODPS including diagnosing errors in log files and identifying missing or incorrect products.
• Collaborate with OEL science-team members to integrate complex standalone scientific processes within the ODPS framework to produce new processing workflows.
• Collaborate with the OEL web team to resolve issues related to ODPS.
• Collaborate with the OEL AWS-cloud team to coordinate and manage data flows from ODPS to designated AWS-based S3 buckets.
• Support a variety of processing tests for the OBPG science team within the ODPS framework without impacting near-real-time (NRT) processing activity.
• Perform administrative configuration in ODPS to support new processing and storage hardware, missions, data types, data-ingest workflows.
• Respond to user posts in the OB-DAAC forum.
• Collaborate with the OBPG system engineers to resolve hardware and network issues that affect ODPS, i.e. services unresponsive, disk errors, permission issues.
• Compose technical documentation for the ODPS software components and operational procedures.

Software Systems Operations Administrator

• Architect and oversee enterprise server and infrastructure environments — Windows, Linux, and Unix servers, virtualization platforms, and storage.
• Design and improve mission-critical ISP services for high availability and redundancy at large customer scale.
• Build advanced automation and orchestration frameworks — tools, pipelines, and processes using Ansible, Terraform, and Python — that standardize deployments and remove manual intervention.
• Lead vulnerability management, incident response, and compliance programs (FCC, PCI, SOC 2).
• Guide system hardening and risk mitigation, and design and regularly test disaster-recovery, backup, and failover procedures.
• Act as the highest-level technical escalation point and lead large cross-department infrastructure projects with senior network and engineering teams.
• Drive adoption of emerging technologies, mentor junior and mid-level administrators, and produce executive-level documentation and reporting.

Systems Administrator – Level 3

• Provides technical support and troubleshooting to network, desktop, and/or systems hardware and software
• May coach and provide guidance to less-experienced professionals
• Applies basic diagnostic techniques to identify problems, investigate causes, and recommend solutions
• Provides remote support access through desktop mirroring and other remote access applications for worldwide sites
• Identify, investigate, resolve, and follow-up problems brought to the helpdesk by users of cloud infrastructure

System Administrator 3 – Tier 2, Remote Desktop Team

• Provides technical support and troubleshooting to network, desktop, and/or systems hardware and software
• May coach and provide guidance to less-experienced professionals
• Applies basic diagnostic techniques to identify problems, investigate causes, and recommend solutions
• Provides remote support access through desktop mirroring and other remote access applications for worldwide sites
• Identify, investigate, resolve, and follow-up problems brought to the helpdesk by users of cloud infrastructure
• Able to work shifts Wed-Sun 2pm-10pm

System Administrator 2 – Tier 2 Remote Desktop Team

• Help design, deploy, and maintain Cross Domain Solutions for critical cybersecurity mission customers
• Recommend technologies and approaches to improve platform security, stability, reliability and comply with security controls
• Provide customers insight into their network through monitoring and performance management
• Identify problem areas and opportunities for improvement in a mission critical network
• Mentor and help the team work through challenges and develop new methodologies
• Identify new opportunities to modernize the network to help customers meet their needs

Senior System Administrator

• Collaborate with onsite system design personnel to implement new system software and hardware.
• Maintain and develop Linux infrastructure technology.
• Deliver 24x7x365 uptime service.
• Provide systems administration-related solutions.
• Maintain best practices for managing services and computer systems.
• Monitor system performance and capacity planning.
• Manage, coordinate, and implement software upgrades, patches, network hardware, and workstations.
• Install and configure Linux systems, back-end databases and scripts.
• Perform system maintenance by reviewing error logs.
• Provide technical and troubleshooting support for service problems.
• Create system backups and new stored procedures.
• Develop and maintain system recovery procedures.
• Install and maintain system security.
• Create and maintain comprehensive documentation for all implemented systems.
• Maintain all internet requests inclusive of DNS, RADIUS, Apache, MySQL, PHP.
• Enhance, maintain, and create tools for the Linux environment and its users.
• Analyze hardware requirements and make acquiring recommendations.

Linux Administrator

• Administer, operate, and maintain NGDE thin client and virtual desktop systems, ensuring reliable access to multiple networks and virtualized environments
• Monitor NGDE infrastructure health, availability, storage utilization, network routing, and console status, resolving alerts and addressing performance degradations
• Manage enterprise distribution consoles, licensing, session management, routing assignments, authentication sources, and cluster/cell configurations
• Support integration and sustainment of server side and backend components including connection brokers, certificates, device firmware, and virtualization platforms
• Troubleshoot complex NGDE issues including session failures, connectivity problems, certificate issues, authentication errors, and client to cluster routing challenges
• Implement configuration updates, version changes, hardware improvements, and operational adjustments to maintain secure, optimized NGDE environments
• Maintain documentation, system inventories, SOPs, and configuration artifacts supporting change control, sustainment, and continuous improvement
• Collaborate with engineering, network, cybersecurity, endpoint, and virtualization teams to integrate new capabilities, support modernization efforts, and maintain cross domain accessibility
• Apply security patches, client updates, firmware changes, and backend platform fixes across NGDE systems to maintain compliance with security and configuration baselines
• Identify and remediate non compliant NGDE components by reviewing vulnerability and compliance reports, resolving patch exceptions, and validating corrective actions across multi network environments

NGDE Systems Administrator – TS/SCI with Poly

• Assist employees with computer hardware and software related issues
• Install and configure software and hardware
• Administer various SaaS applications
• Identity & Access management
• Mobile device and patch management
• Troubleshoot issues and outages
• Develop expertise to train staff on new technologies
• Interact with employees to assist in troubleshooting and providing technical support when needed
• Perform routine/scheduled audits of IT systems & applications
• Help to identify areas for improvement and make solution recommendations

IT Systems Administrator

• Support the onboarding of Defense Industrial Base (DIB) partners by maintaining secure Linux and cloud environments.
• Perform Linux system administration, including remote administration using SSH, software installation, system configuration, and routine maintenance.
• Install and maintain Linux software packages using RPM and YUM.
• Monitor Linux systems and gather operational status to ensure system health and availability.
• Deploy, configure, and support containerized applications using Docker and Kubernetes.
• Manage Kubernetes deployments utilizing Helm charts.
• Automate infrastructure configuration and deployment using Ansible.
• Assist with provisioning and maintaining cloud infrastructure using CloudFormation and Terraform.
• Configure and support Traefik within containerized environments.
• Troubleshoot system, infrastructure, and deployment issues to maintain reliable operations.
• Collaborate with engineering teams to support secure, scalable, and highly available cloud environments.
• Document system configurations, deployment procedures, and operational best practices.

Linux Cloud Systems Administrator

• Administrating day-to-day IT systems to include system availability, backup/restore, configuration changes, maintaining and patching both physical and virtual.
• Installs new software releases, system upgrades, evaluates and installs patches and resolves software related problems.
• Troubleshoot hardware and software.
• Performs system backups and recovery, possibly using non-standard tools and methods.
• Maintains data files and monitors system configuration to ensure data integrity.
• Familiar with standard concepts, practices, and procedures for Devop environments.
• Ability to research and recommend new solutions.
• Coordinating timely resolution of problems related to computing hardware and software.
• Involves consulting with clients, hardware and software vendors, application programmers and the networking (WAN/LAN) support groups.
• Includes direct technical support for all products delivered in this 7x24 hour environment.
• Responsible for monitoring and responding to technical hardware and software problems utilizing a variety of testing tools and techniques for desktop, servers, LAN/WAN, voice or video networks.
• Performs capacity planning, system administration, system tuning, problem analysis, and hardware/software upgrades.
• Develops administrative policies, documentation, and procedures to ensure that assets are properly maintained and operated.
• May install and configure workstations, servers, printers, and data, voice or video network components.
• Performs testing and establishes system acceptance criteria on current and new hardware and software.
• Coordinates the delivery and staging of client/server hardware and software including Ethernet wiring for the workstation and file server platforms.
• Configures and builds the server hardware and network interfaces to meet client and vendor technical specifications.
• Completes documentation needed for inventory and installation planning.
• Builds client profiles and system configurations for software distribution equipment.

Windows System Administrator – Government

• Own your opportunity to support national defense.
• Support national defense by maintaining high availability email platforms
• Ensure reliable communication services and sustain cloud-enabled collaboration capabilities
• Administer, maintain, and troubleshoot enterprise Exchange and M365 email systems
• Support email architecture components including mailbox databases, transport services, journaling, archival/retention systems, SMTP relays, and message hygiene tools
• Manage identity and access for messaging services
• Monitor system health, capacity, and performance; perform diagnostics; and implement corrective actions for service disruptions
• Support migrations, upgrades, and sustainment of both on-premise and cloud-based messaging platforms
• Execute backup, recovery, and failover operations for Exchange systems

Email Services Systems Administrator – TS/SCI with Polygraph

• Provide enterprise level endpoint provisioning, deployment, patching, compliance, and sustainment support
• Manage and secure the platforms that deliver operating systems, applications, policies, and configurations to thousands of devices
• Administer enterprise endpoint management platforms supporting full lifecycle activities, including provisioning, configuration, imaging, and sustainment of workstation operating systems and endpoint devices
• Manage automated deployment services, including OS imaging, task sequences, driver packages, boot images, and standardized configuration baselines
• Administer device authentication, registration, policy enforcement, encryption, and secure configuration settings across diverse network environments
• Support application lifecycle management, including packaging, deployment, distribution, and troubleshooting of software delivery issues
• Maintain and update endpoint configuration policies, collections, compliance settings, and deployment rules to ensure consistent enforcement of enterprise standards
• Monitor endpoint health, availability, performance, patch levels, and compliance posture
• Conduct vulnerability and compliance remediation activities, including reviewing SCAP and vulnerability reports, validating corrective actions, and enforcing secure configuration baselines
• Provide Tier 2/3 support for endpoint incidents, service requests, and escalations in alignment with enterprise service levels

Endpoint Management Systems Administrator – TS/SCI, Polygraph

• Administer, operate, and maintain enterprise user profile management platforms
• Monitor system health, logon times, storage usage, replication, and overall profile performance
• Support profile migrations, transfers, and updates across networks, domains, and environments
• Troubleshoot complex profile related issues
• Implement configuration updates, version changes, architecture optimizations, and operational modifications
• Maintain accurate documentation
• Collaborate with endpoint, VDI, storage, authentication, and cybersecurity teams
• Apply security updates, software patches, and configuration fixes
• Identify and remediate noncompliant profile management components

System Administrator jobs in Maryland

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Systems Administrator

Systems Administrator

Senior Cyber Systems Administrator

Systems Administrator

System Administrator – Enterprise Infrastructure Support

Principal/Sr. Principal Virtualization Systems Administrator

Systems Administrator

Software Systems Operations Administrator

Systems Administrator – Level 3

System Administrator 3 – Tier 2, Remote Desktop Team

System Administrator 2 – Tier 2 Remote Desktop Team

Senior System Administrator

Linux Administrator

NGDE Systems Administrator – TS/SCI with Poly

IT Systems Administrator

Linux Cloud Systems Administrator

Windows System Administrator – Government

Email Services Systems Administrator – TS/SCI with Polygraph

Endpoint Management Systems Administrator – TS/SCI, Polygraph

User Profile Management Systems Administrator – TS/SCI with Polygraph