15 senior it systems administrator jobs at 10 companies in Bear, DE
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IT - Systems Administrator
Montreal or Toronto or Baie D'urfe or Philadelphia
HybridFull Time
6+ YOE6+ years systems administration experience with 4+ years operating Microsoft Azure; strong Windows Server and Active Directory skills, networking fundamentals, Microsoft 365 administration, PowerShell scripting, and log-driven troubleshooting.
Windows Server, Active Directory, DNS, DHCP, Microsoft Azure, Entra, Entra Connect, Azure Monitor, Log Analytics, Microsoft 365, Exchange Online, SharePoint, Teams, PowerShell, Cloudflare, SQL
17h
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IT Systems Administrator (62996)
Lancaster, Pennsylvania, United States
OnsiteFull Time
5+ YOERequires 5+ years administering Active Directory and Group Policy, strong PowerShell skills, Microsoft 365, Entra ID, Intune, identity management, networking, cybersecurity, troubleshooting, and technical communication.
Microsoft Active Directory, Group Policy, PowerShell, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint Online, Microsoft Teams, Microsoft OneDrive, Microsoft Azure, Microsoft Entra ID, Microsoft Intune, Microsoft Endpoint Manager, Microsoft Defender, Microsoft Sentinel, Microsoft Graph API, Azure CLI, Python, Okta, Jamf, DNS, DHCP, VPN, AD CS, PKI, NIST, CIS, HIPAA
1mo
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IT Systems Administrator - AS400
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years IBM i (AS/400) administration in 24/7 environments; expertise with DR/Maxava, BRMS backups, LPAR/HMC/VIOS, Db2 for i, CL/QShell/bash scripting, security and performance tuning.
Maxava, IBM PowerVS, BRMS, Db2 for i, CL, QShell, bash, Python, Rexx, PowerHA for i, MIMIX, Robot, Control M, Collection Services, Navigator, ACS, MQ, SFTP, APIs, EDI, SSH, TLS/SSL, DCM, RDi, Git, TurnOver, ARCAD, X Analysis, ServiceNow, Jira, CMDB, Fortra Powertech, SIEM
1mo
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IT Systems Administrator - AS400
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years administering IBM i (AS/400) in 24/7 production; expertise with HA/DR, Maxava, BRMS, backup/restore, Db2 for i, automation (CL/QShell/PASE/Python/Rexx), security and audit practices.
Maxava, IBM PowerVS, BRMS, Db2 for i, CL, QShell, PASE, Python, Rexx, PowerHA for i, MIMIX, Robot, Control-M, Navigator, Visual Explain, MQ, SFTP, FTPS, SSH, LPAR, HMC, VIOS, ServiceNow, Jira
1w
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Senior IT System Administrator - JWICS Support Modernization (AL, Huntsville)
Huntsville or Aberdeen
OnsiteFull Time
Advanced JWICS systems administration, VTC/VoIP support, Tier 1 escalation troubleshooting, RMF/STIG implementation, vulnerability remediation, and technical documentation.
Joint Worldwide Intelligence Communications System (JWICS), VTC, VoIP, Security Technical Implementation Guides (STIGs), Risk Management Framework (RMF)
1w
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Senior IT System Administrator - JWICS Support Modernization (AL, Huntsville)
Huntsville or Aberdeen
OnsiteFull Time
Advanced systems administration for JWICS servers and endpoints, VTC/VoIP support, STIG/RMF security implementation, Tier 1 escalation troubleshooting, documentation, and on-site technical support.
JWICS, VTC, VoIP, STIGs, RMF
1w
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Senior IT System Administrator - JWICS Support Modernization (MD, Aberdeen Proving)
Aberdeen or Huntsville or Fort Belvoir
OnsiteFull Time
Advanced JWICS systems administration, VTC/VoIP support, RMF/STIG security implementation, vulnerability remediation, and cybersecurity assessment support.
JWICS, VTC, VoIP, STIG, RMF
2mo
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IT Systems Administration (38031)
Camden, New Jersey, United States
$92k-$160k/yr OnsiteFull Time
4+ YOETop-secret-capable systems administrator with 5+ years experience managing Windows/Linux servers, system hardening to RMF/CMMC/NIST, Active Directory, virtualization, and scripting in PowerShell/Bash/Python.
Red Hat Enterprise Linux (RHEL9), Red Hat Enterprise Linux (RHEL8), Red Hat Enterprise Linux (RHEL7), Active Directory, virtualization, Ansible, Ansible Automation Platform, AWX, Puppet, Chef, PowerShell, Bash, Python
4d
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IT Systems Administration (42605)
Camden, New Jersey, United States
$92k-$171k/yr OnsiteFull Time
5+ YOEBachelor’s degree plus 6 years, graduate degree plus 4 years, or 10 years equivalent experience; 5+ years systems/network administration; active Secret clearance; Windows/Linux, Active Directory, virtualization, networking, and scripting expertise.
Windows, Linux, Active Directory, PowerShell, Bash, Python, RHEL9, RHEL8, RHEL7, Ansible, Ansible Automation Platform, AWX, Puppet, Chef
3d
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Systems Engineer-IT Stf - E4
King of Prussia, Pennsylvania, United States
$118k-$219k/yr OnsiteFull Time
Active Top Secret/SCI clearance, ability to obtain an adjudicated polygraph, 8570 IAT Level II or higher, systems administration experience, and experience with operating systems and cloud platforms.
Windows 2016, Windows 10, Windows 11, RHEL 7, RHEL 9, Kubernetes, Docker, CI/CD, Infrastructure as Code, RMF, NIST 800-53
3d
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Systems Engineer-IT Sr - E3
King of Prussia, Pennsylvania, United States
$96k-$178k/yr OnsiteFull Time
Requires virtualization, Linux and Windows administration, Bash or Ansible scripting, security hardening, Trellix administration, qualifying Security+ or CISSP credentials, active Top Secret clearance, and U.S. citizenship.
Linux, Windows, Bash, Ansible, Trellix, VMware, ESXi, vSphere, NetApp, Active Directory, Group Policy, Python
1w
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IT Lead
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOERequires 5+ years in IT, systems administration, or infrastructure; experience building IT systems; IAM, SSO, MFA, SaaS, MDM, endpoint security, networking, and automation expertise.
Google Workspace, Microsoft 365, Python, Bash, PowerShell, APIs, CMMC, NIST 800-171, CUI, ITAR, GCC High, Azure Government, AWS GovCloud, SSO, MFA, MDM, Wi-Fi, VLANs, VPNs, firewalls, DNS, DHCP
4d
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IT Specialist/Manager
Marlton, New Jersey, United States
$80k-$130k/yr HybridFull Time
5+ YOERequires 5+ years in IT support, systems administration, or infosec, with endpoint management, SaaS administration, security fundamentals, strong communication, and independent prioritization skills.
JumpCloud, Google Workspace, Huntress, Slack, SSO, HIPAA, SOC 2, APIs
3w
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Director IT Innovation
Conshohocken, Pennsylvania, United States
OnsiteFull Time
10+ YOEBachelor's (or equivalent),10+ years technology leadership and systems administration, experience with business applications, integrations, Power BI, cloud, security, software architecture, vendor management, and project leadership.
Power BI, CRM
2mo
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IT Solutions Design Specialist (US) - Commercial ACBS
Mount Laurel or Charlotte or Fort Lauderdale
$98k-$159k/yr HybridFull Time
7+ YOEUndergraduate degree or technical certificate, 7+ years related experience (ACBS experience preferred), expertise in ACBS design, APIs/Kafka, SSO (OAuth/SAML/OIDC), middleware (IBM MQ, sFTP, NDM Connect Direct), and system administration for servers and data flows.
ACBS, ACBS API microservices, Kafka, OAuth, SAML, OIDC, IBM MQ, sFTP, NDM Connect Direct
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