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HomeCompaniesCareers Peraton Icims ComSystems Administrator

Systems Administrator

Careers Peraton Icims Com · Monrovia, CA, US · Hybrid · Active · $66,000–$106,000 / day · iCIMS

Job facts

FieldValue
CompanyCareers Peraton Icims Com
TitleSystems Administrator
Normalized title-
Department / teamInformation Technology
LocationMonrovia, CA, United States
Work modelHybrid / Hybrid
Employment typeFull Time
Salary$66,000–$106,000 / day
Statusactive
ATS provideriCIMS
Posted / first seen2026-03-16 / 2026-05-31
Changed / last seen2026-06-06 / 2026-06-18

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PageWhat it containsOpen
Company jobsActive postings from Careers Peraton Icims Com.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through iCIMS.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Monrovia.Open
Department jobsActive postings in Information Technology.Open
Work model jobsActive Hybrid postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyCareers Peraton Icims Com
Source944b3981-c90b-4379-a0d8-7cc8e4e36cf3
ATS provideriCIMS

Description

Responsibilities Peraton is seeking a Senior Systems Administrator to support enterprise infrastructure operations for NASA’s Deep Space Network (DSN) Administrative Network in Monrovia, CA. This role is responsible for provisioning, configuration, operations, maintenance, and support of enterprise systems and associated infrastructure that enable critical mission support functions. The Senior Systems Administrator operates with a high degree of independence and technical judgment, serving as a subject matter expert across the Windows enterprise environment. This position balances steady-state operations with modernization initiatives to enhance automation, strengthen security posture, and improve infrastructure resilience in a highly regulated, mission-driven environment. What You’ll Do: Serve as the technical lead for Windows-based enterprise infrastructure supporting the DSN Administrative Network, delivering secure, reliable computing services across data center and end-user environments. Administer and optimize Microsoft enterprise platforms including Windows Server, Active Directory, Group Policy, DNS, and identity/access management services in alignment with NASA and federal cybersecurity requirements. Support and maintain virtualized infrastructure (e.g., Nutanix, VMware) and Windows-based application services, including provisioning, patching, upgrades, configuration, and lifecycle management. Implement and manage security controls across Windows environments, including endpoint protection, vulnerability remediation, auditing, backup/recovery, and support for DRP and COOP objectives. Perform advanced troubleshooting and root-cause analysis across server, workstation, and application layers; support interoperability within hybrid Windows/Linux environments. Lead system modernization efforts including automation, performance tuning, capacity planning, and hardware refresh initiatives. Develop and maintain enterprise standards, configuration baselines, and operational documentation to ensure compliance, audit readiness, and long-term mission support. Collaborate with cybersecurity, network engineering, and application teams to ensure secure and reliable service delivery. Provide operational support beyond standard business hours as needed to support mission operations and time-sensitive events. Qualifications 2 years with BS/BA; 0 years with MS/MA; 6 years with no degree Required Qualifications: 2 years with BS/BA; 0 years with MS/MA; 6 years with no degree Strong Windows enterprise administration experience. Experience with virtualization platforms and patch/compliance processes (NIST/STIG/CIS). Knowledge of networking fundamentals (TCP/IP, DNS, DHCP, VLANs). Working knowledge of Linux in hybrid environments. U.S. citizenship and ability to obtain/maintain clearance. Must live within commuting distance of Monrovia, CA and hold a valid CA driver’s license (Real ID). Nice to Have: PowerShell or automation experience. RHEL/OpenShift familiarity. Experience in federal or regulated environments. Relevant certifications (Microsoft, Security+, Red Hat). Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure. Target Salary Range $66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Full job record

Job ID67e87c3bfa8cee2b955413b6f2f7afe3efeebb33
Org IDb88db125-2f81-4362-9897-a29d0e7de670
Source ID944b3981-c90b-4379-a0d8-7cc8e4e36cf3
Board ID944b3981-c90b-4379-a0d8-7cc8e4e36cf3
Providericims
Provider Job Key164433
TitleSystems Administrator
Normalized Title
Statusactive
Activeyes
Location TextMonrovia, CA, US
DepartmentInformation Technology
Team
Employment Typefull_time
Workplace Typehybrid
Remote Policyhybrid
CountryUnited States
RegionCA
CityMonrovia
Salary RawResponsibilities Peraton is seeking a Senior Systems Administrator to support enterprise infrastructure operations for NASA’s Deep Space Network (DSN) Administrative Network in Monrovia, CA. This role is responsible for provisioning, configuration, operations, maintenance, and support of enterprise systems and associated infrastructure that enable critical mission support functions. The Senior Systems Administrator operates with a high degree of independence and technical judgment, serving as a subject matter expert across the Windows enterprise environment. This position balances steady-state operations with modernization initiatives to enhance automation, strengthen security posture, and improve infrastructure resilience in a highly regulated, mission-driven environment. What You’ll Do: Serve as the technical lead for Windows-based enterprise infrastructure supporting the DSN Administrative Network, delivering secure, reliable computing services across data center and end-user environments. Administer and optimize Microsoft enterprise platforms including Windows Server, Active Directory, Group Policy, DNS, and identity/access management services in alignment with NASA and federal cybersecurity requirements. Support and maintain virtualized infrastructure (e.g., Nutanix, VMware) and Windows-based application services, including provisioning, patching, upgrades, configuration, and lifecycle management. Implement and manage security controls across Windows environments, including endpoint protection, vulnerability remediation, auditing, backup/recovery, and support for DRP and COOP objectives. Perform advanced troubleshooting and root-cause analysis across server, workstation, and application layers; support interoperability within hybrid Windows/Linux environments. Lead system modernization efforts including automation, performance tuning, capacity planning, and hardware refresh initiatives. Develop and maintain enterprise standards, configuration baselines, and operational documentation to ensure compliance, audit readiness, and long-term mission support. Collaborate with cybersecurity, network engineering, and application teams to ensure secure and reliable service delivery. Provide operational support beyond standard business hours as needed to support mission operations and time-sensitive events. Qualifications 2 years with BS/BA; 0 years with MS/MA; 6 years with no degree Required Qualifications: 2 years with BS/BA; 0 years with MS/MA; 6 years with no degree Strong Windows enterprise administration experience. Experience with virtualization platforms and patch/compliance processes (NIST/STIG/CIS). Knowledge of networking fundamentals (TCP/IP, DNS, DHCP, VLANs). Working knowledge of Linux in hybrid environments. U.S. citizenship and ability to obtain/maintain clearance. Must live within commuting distance of Monrovia, CA and hold a valid CA driver’s license (Real ID). Nice to Have: PowerShell or automation experience. RHEL/OpenShift familiarity. Experience in federal or regulated environments. Relevant certifications (Microsoft, Security+, Red Hat). Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure. Target Salary Range $66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.
Salary Min66,000
Salary Max106,000
Salary CurrencyUSD
Salary Periodday
Source URLhttps://careers-peraton.icims.com/jobs/164433/systems-administrator/job
Apply URLhttps://careers-peraton.icims.com/jobs/164433/systems-administrator/job
First Seen At2026-05-31 18:45:22Z
Last Seen At2026-06-18 08:31:52Z
Last Checked At2026-06-18 08:31:52Z
Last Changed At2026-06-06 08:30:31Z
Inactive At
Source Posted At2026-03-16 04:00:00Z
Source Updated At2026-06-04 18:39:57Z
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