Senior System Administrator
Saviance
Job Title: Senior System Administrator
(US-Based)
Location: United States (Remote)
Experience: 8-12+ Years
Job Summary
We are seeking a Senior System Administrator to lead L2/L3 support for business-critical
applications, enterprise SaaS platforms, and AWS environments. This role requires strong
expertise in Identity & Access Management, ITSM operations, SaaS administration, and cloud
support.
You will serve as a senior escalation point, ensuring system stability, security, compliance, and
operational excellence across production environments while collaborating with Engineering,
DevOps, and Security teams.
Key Responsibilities
• Own L2/L3 support for production and non-production applications
• Act as escalation point for complex access, performance, and integration issues
• Perform root cause analysis (RCA) and drive permanent fixes
• Administer enterprise SaaS platforms including Okta, Google Workspace, Microsoft 365,
ServiceNow, SolarWinds, Slack, Zoom, HRIS, and ChatGPT Enterprise
• Lead Identity & Access Management (SSO, MFA, lifecycle automation, least-privilege
enforcement)
• Manage incidents, SLAs, monitoring, and documentation within ITSM tools
• Support AWS environments (EC2, IAM, security groups, storage) and Docker-based
applications
• Drive automation for onboarding/offboarding and access workflows
• Support security audits and compliance initiatives (SOC 2, HIPAA, GDPR)
• 8-12+ years of experience in Systems Administration or Senior IT Support
• Strong hands-on experience with Okta, SolarWinds, ServiceNow, Google Workspace,
Microsoft 365, AWS, and Docker
• Experience supporting production SaaS and cloud environments
• Strong troubleshooting, incident management, and RCA skills
• Knowledge of Windows/Linux administration and networking fundamentals
• Excellent communication skills and ability to work cross-functionally
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior System Administrator in Boston, MA vacancy
- ...Senior System Administrator Xinnovit is a global leader in technology consulting, outsourcing, and workforce management solutions. Our mission is to enable our clients to become more agile and competitive with the help of innovative technologies. We empower our clients...Senior
Xinnovit
Boston, MA3 days ago - ...Senior System Administrator - Genomics About BigRio BigRio is a Boston-based, remote-first technology consulting firm specializing in AI/ML, data engineering, cloud transformation, genomics platforms, and custom software development. We partner with healthcare,...SeniorRemote work
Saviance
Boston, MA4 days ago - ...Hybrid Senior Systems Administrator Job details Posted 04 June 2026 Location Boston, MA Reference 1006228 Job description This is a HYBRID role in Boston, MA. Candidates must be able to work on site. We are seeking an experienced...SeniorWorldwide
Dexian DISYS
Boston, MA3 days ago - ...optimize spend across the enterprise. Emburse is seeking a Senior NetSuite Administrator to serve as the lead authority on NetSuite architecture,... ...Working closely with Finance, Accounting, and Business Systems leadership, the Senior Administrator will architect...SeniorFor contractorsWork at officeLocal areaRemote workFlexible hours3 days per week
EMBURSE INC
Boston, MA3 days ago - ...Senior Systems Administrator II Employment Type: Full Time, Senior-level CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and...SeniorFull timeContract workFor contractorsWork at officeFlexible hours
Contact Government Services LLC
Boston, MA2 days ago - ...Senior Systems Administrator Employment Type: Full Time, Senior-level CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative...SeniorFull timeContract workFor contractorsWork at officeRemote workFlexible hours
Contact Government Services LLC
Boston, MA3 days ago - ...Specific Essential Duties and Responsibilities: - Provide senior-level administration and operational support for ServiceNow ITSM and ITOM... ...workflows, integrations, user roles, access controls, and system enhancements within the ServiceNow platform to improve automation...SeniorMinimum wageContract workTemporary workWork experience placementRemote work
MAXIMUS
Boston, MA2 days ago - ...extended periods of stress. By strengthening the electric system and reimagining what's possible, we're giving clean energy... ...place. Role Description Form Energy is looking for a Senior System Administrator to join the Form Energy IT operations team and support the...SeniorFull timeRelocation package
Form Energy, Inc.
Somerville, MA3 days ago - ...Senior Relativity Sr. Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Senior Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems...SeniorFull timeWork at officeFlexible hours
Contact Government Services LLC
Boston, MA3 days ago - We are seeking a highly skilled Senior Systems Administrator to manage and support enterprise infrastructure environments, including virtualization, storage, backup, and Windows core services. The ideal candidate will have strong expertise in VMware, Active Directory,...Senior
- Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...SeniorFull timeContract workFor contractorsWork at office
- ...The Sr. Systems Administrator is responsible for selection and/development, implementation and support of Enterprise-level Systems Technologies... .... Works in a highly collaborative manner with other senior staff and IT managers in outlining technical strategy for selection...Senior
Cambridge Health Alliance
Cambridge, MA1 day ago - ...Senior ServiceNow Systems Administrator, Boston, MA We have an opening for a Senior ServiceNow Systems Administrator. ServiceNow is the enterprise platform utilized globally as the system of truth for Change Requests, Configuration Management (CMDB), Incidents, IT Asset...SeniorTemporary workFlexible hours
NextStep
Boston, MA4 days ago - ...Senior ServiceNow Systems Administrator, Boston, MA We have an opening for a Senior ServiceNow Systems Administrator. ServiceNow is the enterprise platform utilized globally as the system of truth for Change Requests, Configuration Management (CMDB), Incidents, IT...SeniorTemporary workFlexible hours
Next Step Systems LTD
Boston, MA1 day ago - A federal technology services organization is seeking a Senior Systems Administrator in Boston, MA. This role involves managing the archiving of Relativity databases, leading technical teams, and ensuring quality and timeliness of deliverables. Candidates should have significant...Senior
- byebyeoffice is seeking a highly skilled Senior Systems Administrator to manage complex storage and backup systems as well as VMware virtualization environments. This role emphasizes collaboration in a hybrid work model, combining in-office and remote productivity. The...SeniorWork at officeRemote work
- ...Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior Discovery IT System...SeniorFull timeFor contractorsFlexible hours
Contact Government Services LLC
Boston, MA3 days ago - A government solutions provider is seeking a Senior Discovery IT System Administrator in Boston, MA. This full-time executive-level position involves ensuring the availability of electronic discovery applications, administering systems, and supporting cloud technologies...SeniorFull time
- Veriipro is looking for a highly skilled Senior Systems Administrator to manage and support enterprise infrastructure environments in Boston, Massachusetts. The role demands expertise in VMware, Active Directory, and private cloud environments, ensuring operational excellence...Senior
- Boston Children's Hospital is seeking a skilled System Administrator to lead and manage operating systems administration projects. The ideal candidate will have at least 6 years of experience, expertise in Citrix and Windows Server environments, and be responsible for...SeniorFlexible hours
- ...The Systems Administrator, Senior manages and optimizes complex enterprise infrastructure spanning Windows and Linux servers, VMware environments, and cloud services that support mission-critical government systems. The role leads major changes, automation, and incident...SeniorContract workWork at office
ASM Research, An Accenture Federal Services Company
Boston, MA5 days ago $50 - $55 per hour
# Sr System Administrator### Job summaryBoston### Work modelHybrid · 3 days home2 days agoJob description## Role SummarySeeking a highly skilled Senior Systems Administrator specializing in Storage, Backup, Virtualization, and Windows Active Directory. This role involves...SeniorHourly payWork at officeRemote work- ...Senior IT Infrastructure Administrator, Security (Azure NXT) Location - US (Pittsburgh or Boston) or Toronto, Canada At Confluence, we've always... ...and remediating security controls across enterprise systems. It sits within the IT Infrastructure team and works closely...SeniorFlexible hours
Confluence Technologies
Boston, MA1 day ago - ...Senior IT Infrastructure Administrator, Security Location - US (Pittsburgh or Boston) or Toronto, Canada At Confluence, we've always been driven... ...improving how security is delivered across enterprise systems. This role sits within the IT Infrastructure team and works...SeniorPermanent employmentFlexible hours
Confluence Technologies
Boston, MA4 days ago - A leading consulting firm located in Wakefield, MA, is seeking a Senior Systems Administrator. This role involves maintaining network and server infrastructure while ensuring user satisfaction. The ideal candidate will have over 8 years of IT experience, particularly with...Senior
$104.32k - $123.08k
...Sr Systems Administrator Train Control Information Systems Driven by Purpose. Powered by People. At Keolis, a leader in public transportation and proudly headquartered in Boston, our mission — We Imagine, We Care, We Commit — is more than words. It's how we support...SeniorKeolis America Inc
Cambridge, MA21 hours ago$45k - $50k
A technology-focused company is seeking an Advanced Systems Administration Specialist responsible for maintaining and supporting enterprise systems and infrastructure. Key tasks include managing server configurations, monitoring performance, and ensuring systems are secure...Senior$45k - $50k
A technology solutions provider in Massachusetts is seeking an Advanced Systems Administration Specialist. This role focuses on maintaining and supporting enterprise systems, managing both physical and virtual server environments, and ensuring systems remain secure and...Senior- A government services firm in Boston is seeking a Relativity Sr. Systems Administrator to improve and support network systems. The ideal candidate will have over 5 years of hands-on experience with litigation support applications, including Relativity, and excellent communication...SeniorFull time
- Location : Ireland, US (Pittsburgh or Boston) or Toronto, Canada More about the role & team This is a senior, hands‑on networking role where you’ll own enterprise infrastructure end‑to‑end — from initial design through implementation and into steady‑state operations....SeniorFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior System Administrator. Be the first to apply!
Related searches
- system admin Boston, MA
- IT administrator Boston, MA
- IT infrastructure administrator Boston, MA
- application system administrator Boston, MA
- microsoft systems administrator Boston, MA
- systems administrator Boston, MA
- remote systems administrator Boston, MA
- server administrator Boston, MA
- computer systems administrator Boston, MA
- enterprise administrator Boston, MA