Senior Systems & Monitoring Administrator
$100kJohns Hopkins Applied Physics Laboratory
Senior SolarWinds Monitoring Administrator Do you thrive in a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership of enterprise monitoring architecture and have a direct impact on the reliability, performance, and security of mission-critical systems? Are you interested in working with a wide range of technologies, building supervising solutions from the ground up, and helping drive operational excellence across complex infrastructure environments? If so, we're looking for someone like you to join our team at Johns Hopkins Applied Physics Laboratory (APL), consistently ranked by Computerworld as one of the Top Places to Work in IT. We are seeking a Senior SolarWinds Monitoring Administrator to architect, deploy, and manage a secure, enterprise-grade monitoring environment supporting classified systems. This role is responsible for designing and implementing comprehensive monitoring solutions across Windows and Linux infrastructures while ensuring compliance with organizational and federal security requirements. The successful candidate will demonstrate strong technical leadership, ownership of platform design and automation, and the ability to operate effectively within a highly regulated, mission-focused environment. As a Senior Systems & Monitoring Administrator, you will... Lead the design, implementation, and maintenance of an enterprise SolarWinds monitoring platform supporting infrastructure, network, and application environments. Configure, optimize, and administer SolarWinds modules, including Network Performance Monitor, Server and Application Monitor, Network Configuration Manager, Virtualization Manager, and Application Performance Monitoring. Establish and maintain comprehensive monitoring coverage for Windows and Linux systems, applications, services, and supporting resources. Develop and maintain dashboards, alerts, and reports that provide actionable operational, performance, and availability insights. Utilize SolarWinds Query Language and the SolarWinds REST API to automate monitoring workflows, reporting, data extraction, and integrations. Integrate SolarWinds with external platforms such as Security Information and Event Management and IT Service Management solutions to enhance automation, incident response, and compliance visibility. Ensure monitoring systems comply with security hardening requirements, DISA STIGs, configuration baselines, and audit documentation standards. Collaborate with Infrastructure, Application, and Security teams to support system availability, performance, scalability, and compliance objectives while providing technical leadership and documentation on monitoring protocols. Administer and support enterprise Windows and Linux environments, including Microsoft technologies such as Active Directory, Group Policy, DNS, DHCP, Certificate Authority services, patching, and automation. Qualifications You meet our minimum qualifications if you have... 7 or more years of experience in IT systems administration, with emphasis on enterprise monitoring, automation, and infrastructure operations. 5 or more years of hands-on experience designing, deploying, and administering SolarWinds platforms in large or complex enterprise environments. Demonstrated proficiency with SolarWinds Query Language and the SolarWinds REST API for automation and customization. Experience working within regulated or security-focused environments, including compliance with frameworks such as DISA STIGs, RMF, and NIST 800-53. Demonstrated ability to design and implement application and infrastructure monitoring solutions from concept through operational deployment. Strong working knowledge of Active Directory, Group Policy, and endpoint management using MECM. Strong expertise in Windows Server and Linux administration within enterprise environments. Current DoD 8140 or 8570 IAT Level II or higher certification, such as Security+ CE or CISSP. Hold an active Secret level security clearance by your start date and can ultimately obtain Top Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship. You'll go above and beyond if you... Advanced scripting experience using PowerShell and or Ansible for automation and system integration. Experience integrating SolarWinds with platforms such as ServiceNow, Splunk, or ELK. Demonstrable ability to lead complex infrastructure or monitoring projects from inception through implementation, including planning, execution, and stakeholder communication; team leadership or mentoring experience strongly preferred. Familiarity with network configuration management and compliance auditing. Relevant professional certifications, such as SolarWinds Certified Professional or Microsoft Certified Systems Administrator. Hold an active Top-Secret clearance or higher. Minimum Rate $100,000 Annually Maximum Rate $245,000 Annually Johns Hopkins Applied Physics Laboratory
$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you... ...provide your customers insight into their network through monitoring and performance management. Your technical expertise will...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$77.6k - $176k
Systems Administrator, SeniorThe Opportunity:Your combination of people skills and technical expertise makes you the team hero, solving one... ...provide customers your insight into their network through monitoring and performance management. Your technical expertise will be...SeniorFull timeContract workPart timeLocal areaRemote work$112k - $179k
ResponsibilitiesPeraton has an exciting opportunity for an experienced Senior Systems Administrator to provide system engineering, application and hardware... ...support for mission-critical federal systems.Proactively monitor software and hardware platforms to maintain system health,...SeniorContract workRemote workShift work$78k - $112k
...! Job Summary JCS Solutions is seeking a Lead DISANet Systems Monitoring Center (DSMC) Administrato r to support mission-critical Department... ...-impacting events to technical teams, DISA customers, and senior leadership. The ideal candidate will possess strong...SuggestedFull timeContract workTemporary workWork at officeLocal areaMonday to FridayShift workNight shift- System Administrator The System Administrator shall be responsible for providing network management and systems administration to maintain... ...generation Familiar with software frameworks used for searching, monitoring, and analyzing big data such as Splunk and Elastic Stack...Senior
- ...Description Job Description Description: The role of the System Administrator includes supporting the implementation, troubleshooting,... ...processes, providing assistance for day-to-day operations, monitoring, and resolving issues related to client/server/storage/network...Senior
$190k - $240k
Senior System Administrator Join a team that powers the business enterprise behind the mission. Freedom supports the sustainment, modernization... ...and services. Provide day-to-day operations, monitoring, maintenance, and problem resolution for client systems,...SeniorContract workWork at officeWorldwideMonday to FridayFlexible hoursNight shift$135k - $216k
...Responsibilities Peraton is seeking a Senior Linux Systems Administrator/TTO Lead to join our team in the Annapolis Junction MD area. Our dynamic... ...weekend support is required. Experience with monitoring mission performance to ensure proper execution of the mission...SeniorFull timeContract workTemporary workShift work- ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a... ...Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/...SeniorFull timeWork at office
$92.3k - $166.85k
...challenges.About the OpportunityLeidos is seeking an experienced Senior Linux Systems Administrator - Quality Assurance to support Linux environments that... ...through capacity analysis, resource utilization monitoring, and performance tuning.Performance & Customer SupportAnalyze...SeniorFull time$77.6k - $176k
Linux System Administrator, SeniorThe Opportunity:Install systems on dedicated infrastructure, ensure the infrastructure is functional and... ...Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$190k - $200k
...resolution of problems. Provide support to IT systems including day-to-day operations, monitoring & problem resolution for all the client/... ...on Confluence. Required Experience Senior level Linux Systems Administration experience is required Experience with VMWARE...SeniorFull timeImmediate startRemote work- ...selected candidate will be responsible for performing daily system administration and O&M support activities in support of a complex network... ...ResponsibilitiesThe selected candidate will be responsible for monitoring test infrastructure systems, applications, and processes;...Senior
$85.39k - $116.98k
Senior Systems AdministratorSyms Strategic Group (SSG) is seeking a talented Senior Systems Administrator. Location: Remote. Department: Veterans Affairs (VA). Type: Full Time. Min. Experience... ...(IT) procedures. Continually monitor and tune multiple systems to achieve optimum...SeniorFull timeRemote work$89.2k - $220.48k
...dedicated to our customers’ mission. AT&T has an opening for a Senior System Administrator to support operations by maintaining, documenting, and... ...Duties/Responsibilities: Install, configure, administer, monitor, patch, upgrade, and maintain enterprise systems. Support...SeniorTemporary workWork at officeLocal area- ManTech International seeks a Sr. Linux/VMware System Administrator to support mission-critical federal and defense programs. In this role,... ...Responsibilities include system hardening, patching, automation, monitoring, troubleshooting, and backup/recovery. You will collaborate...Senior
$164k - $200k
...to Work 2026! Belay Technologies is seeking a Senior Windows System Administrator to join a high-performing Agile team operating within the... ...: The selected candidate will be responsible for monitoring test infrastructure systems, applications, and processes...SeniorFull timeContract workWork experience placementFlexible hours- ...Job Description Job Description Vetegrity is looking for System Administrators with 15+ years if experience. This Position requires a TS/... ...support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage...SeniorTemporary workLocal area
$100k
...in a complex secure setting As a Senior Linux Systems Engineer... You will troubleshoot... ..., and Ansible. You will assist in monitoring systems, antivirus, security and... ...years' experience as a Linux System Administrator. Experienced in automated deployment...SeniorTemporary workWork experience placementInterim roleRelocation packageFlexible hours$158k - $187k
...robust network security policies. Working closely with Linux systems, you will monitor network health, analyze traffic patterns, and optimize... ...firewalls, and Dell/HPE Linux servers. Linux Systems Administration: Hands-on Linux sysadmin experience, including server patching...SeniorHourly payContract workWork experience placementImmediate startFlexible hours- ...architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS... ...Linux administration experience including configuring, patching, monitoring, troubleshooting, etc. - Experience working with diverse...SeniorTemporary workLocal area
- ...Telework: None Basic Requirements: ~20 years experience as a system engineer ~ Bachelor’s degree in a technical discipline ~5... ...Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/...SeniorFull timeImmediate startRemote work
$92.3k - $166.85k
...challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting,... ...maintenance of IT systems and associated infrastructure.Monitor and support day-to-day operations across client/server,...SeniorFull time$146k - $234k
ResponsibilitiesMid-level Network / Desktop Administrator to support and maintain enterprise network and end-user computing infrastructure... ...and remediate vulnerabilities in response to IAVAs, ensuring systems remain compliant with security baselines and STIGs.Use CLI and...SeniorContract workRemote workShift work$92.3k - $166.85k
Mid/Sr System Administrator Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...SeniorFull timeLocal areaImmediate startFlexible hours- ...Senior System AdministratorLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems... ...IT systems and associated infrastructure.Monitor and support day-to-day operations across client...Senior
$22 per hour
...Foreign Material Intrusion Prevention Monitor This position is posted on a continuous... ...of foreign materials into critical systems and equipment. This role offers potential... ...and interpret formal documents (e.g., Administrative or Technical Procedures, Project Plans)...Hourly paySeasonal workRemote workRelocationLong distanceShift workNight shiftAfternoon shift$116.35k - $210.33k
...About the OpportunityLeidos is seeking a highly experienced Senior System/Network Administrator - Systems Integration to support the implementation,... ...maintenance of IT systems and associated infrastructure.Monitor and support day-to-day operations across client/server,...SeniorFull time- ...Senior Systems Administrator Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network security...Senior
- ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator...SeniorFull time
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