130 security administrator jobs at 73 companies in Exeter, NH
1w
Save
Mark Applied
Hide
Security Administrator
Cambridge, Massachusetts, United States
$60k-$90k/yr OnsiteFull Time
4+ YOEActive Secret clearance with ability to obtain Top Secret; high school diploma or equivalent plus 4 years relevant experience (or 0–2 years with associate degree); experience with JPAS, DISS, SWFT, NISS; Microsoft Office proficiency; strong written and verbal skills.
JPAS, DISS, SWFT, NISS, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook
4w
Save
Mark Applied
Hide
Security Administrator/Visitor Control
Bedford, Massachusetts, United States
OnsiteFull Time
1+ YOE1+ years related security experience, bachelor’s degree or equivalent, Secret clearance required and ability to obtain Top Secret/SCI/SAP, CI polygraph, CPR/first-aid not specified.
1w
Save
Mark Applied
Hide
IT & Security Administrator
San Francisco or Cambridge
OnsiteFull Time
3+ YOE3+ years IT systems/endpoint administration experience; macOS, Windows, Linux support; identity and access management; MDM and endpoint tooling; networking and hardware troubleshooting; support SOC 2/ISO/ITAR compliance.
Google Workspace, Rippling, SentinelOne, Vanta, Kandji, Jamf, Iru, Docker, GitHub, OPNsense, UniFi, Tailscale, Slack, Zoom, Neat, AWS, MDM
1mo
Save
Mark Applied
Hide
Security and Systems Administrator
Reading, Massachusetts, United States
OnsiteFull Time
2+ YOEWindows Server/Active Directory administration, vulnerability management, security monitoring (Rapid7), incident response, system hardening, 2+ years Windows Server experience, Bachelor’s in IT or equivalent; PowerShell a plus.
Windows Server, Active Directory, Group Policy, Rapid7, SentinelOne, PhishER, Microsoft 365, InsightVM, Nessus, Qualys, PowerShell, MDR, SIEM, TCP/IP, firewalls, VPNs
1mo
Save
Mark Applied
Hide
Information Systems Security Administrator
Westford, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
3+ YOEActive transferable U.S. government Top Secret clearance required, 3+ years system administration/desktop support experience, Windows and Linux proficiency, CompTIA Security+ within 90 days, university degree or equivalent experience.
Windows, Linux, Jira, Bitbucket, Confluence
6d
Save
Mark Applied
Hide
OT Systems and Security Administrator
Boston, Massachusetts, United States
$95k-$122k/yr OnsiteFull Time
3+ YOEBachelor's or equivalent, 3+ years supporting OT/ICS/SCADA or systems administration and cybersecurity; Windows Server, industrial networking, remote access, scripting/automation, and strong communication and risk-assessment skills.
OT, SCADA, ICS, IoT, Windows Server, remote access technologies, scripting and automation tools, application integrations
1w
Save
Mark Applied
Hide
Systems Administrator
Boston or Charlotte or Atlanta or Asheville or New York City or Westwood or McLean
$110k-$145k/yr HybridFull Time
Experience in systems administration or infrastructure engineering with Microsoft 365, Entra ID, Intune/Endpoint Manager, network infrastructure, security practices, and clear communication.
Microsoft 365, Entra ID, Intune, Endpoint Manager, Exchange Online, Teams, SharePoint, Box, Meraki, FortiGate, CodeTwo, PowerShell
1w
Save
Mark Applied
Hide
Fabric Administrator
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$98k-$184k/yr HybridFull Time
5+ YOESenior technical lead for Microsoft Fabric with 5+ years Azure experience, 2+ years production Fabric experience, advanced SQL, governance/security, CI/CD, Purview, Entra ID, gateway and capacity administration.
Microsoft Fabric, OneLake, Microsoft Entra ID, Microsoft Purview, Azure DevOps, GitHub Actions, Power BI, ServiceNow, PowerShell, Python, Fabric Capacity Metrics App, Fabric Deployment Pipelines, Fabric REST API
1mo
Save
Mark Applied
Hide
Salesforce Administrator
North Andover or Andover or United States
$125k-$140k/yr RemoteFull Time
5+ YOEBachelor's or equivalent experience; 5+ years Salesforce administration in global/enterprise environments (Sales Cloud, CPQ, Service Cloud); strong config, security, data management, automation, reporting, Apex/LWC and integration knowledge; stakeholder collaboration skills.
Salesforce, Sales Cloud, Service Cloud, ARM, RCA, CPQ, Salesforce Revenue Cloud Advanced, Apex, Lightning Web Components, APIs
1mo
Save
Mark Applied
Hide
Principal Systems Administrator
Hudson, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
7+ YOE7+ years system administration experience; Windows/Linux server and workstation administration; VM (ESXi, vCenter, vSphere), NetApp, PXE/WDS, WSUS, RHEL/CentOS, Unix shell scripting, Subversion/ClearCase; Security+ and active Secret clearance; must be able to obtain Top Secret.
Windows, Linux, vCenter Server Appliance (VCSA), VMware ESXi, VMware vSphere, ESXi Direct Console User Interface (DCUI), NetApp, Exchange, WSUS, Red Hat Enterprise Linux, CentOS, Subversion, ClearCase, PXE, WDS
1mo
Save
Mark Applied
Hide
Systems Administrator
Boston, Massachusetts, United States
HybridFull Time
5+ YOE5+ years IT experience (3+ years systems administration). Experience with Red Hat Linux, Microsoft Windows Server/Active Directory, VMware, Linux shell scripting, security/compliance (NIST 800-53, 21 CFR Part 11). RHCSA and CompTia Server+ required within 1 year if not already held.
Red Hat Linux, Microsoft Windows Server, Active Directory, VMware, Linux shell scripting, SAS, R, Python, Ansible, Jira
2mo
Save
Mark Applied
Hide
Senior IT Infrastructure Administrator, Security (Azure NXT)
Pittsburgh or Boston or Toronto
HybridFull Time
8+ YOE8+ years in enterprise IT infrastructure; Windows Server and Linux; certificate lifecycle (TLS/PKI); PAM and Cloudflare; security-focused, hands-on
Windows Server, Linux administration, TLS/PKI, Privileged Access Management (PAM), Cloudflare (WAF/edge security), Splunk, Sumo Logic, PowerShell
2w
Save
Mark Applied
Hide
Sr Systems Administrator
Wilmington, Massachusetts, United States
$116k-$176k/yr OnsiteFull Time
4+ YOEActive secret clearance, 4+ years systems/network administration, Windows/Linux experience, DoDD 8140/8570 certification within 6 months, experience with patching, vulnerability management, and security automation.
Windows Server, Windows 11, RedHat, Nessus, Microsoft Group Policy
3w
Save
Mark Applied
Hide
Classified Systems Administrator II
Cambridge, Massachusetts, United States
$82k-$220k/yr OnsiteFull Time
3+ YOEBachelor's in IT required, Security+ required, 3+ years systems/network administration experience, Top Secret/SCI clearance required, knowledge of AD/LDAP, VMware, Veeam, Nessus, Splunk, Windows Server, and security frameworks.
LDAP, Active Directory, WSUS, VMware, Veeam, Nessus, Splunk, Windows 10, Windows Server 2016, Windows Server 2019
4d
Save
Mark Applied
Hide
System Administrator II - Onsite
Nashua, New Hampshire, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEAssociate or bachelor's degree in a computer-related field or 4 years of IT experience; active Security+ certification and Secret clearance required. Requires systems administration experience with Windows, Active Directory, virtualization, backups, and security tools.
Active Directory, DHCP, DNS, Group Policy Management, Backup Exec, VEEAM, LTO, NAS, NETAPP, Windows KB, WSUS, PowerShell, Trellix, McAfee, ePolicy Orchestrator (ePO), ENS, DLP, DE, FRMP, VMWare ESXi, RAID, Flexera LMTOOLs, Windows Server, SQL, LINUX, RHEL
1w
Save
Mark Applied
Hide
Security Administration/Visitor Control
Bedford, Massachusetts, United States
$70k-$85k/yr OnsiteFull Time
1+ YOETop-Secret clearance and CI polygraph willingness, 1-2 years related experience, bachelor’s degree or equivalent, ability to check IDs, control visitor entry, inspect items, and follow emergency procedures.
JPAS
1d
Save
Mark Applied
Hide
Regional Float System Administrator
Portsmouth, New Hampshire, United States
FieldFull Time
5+ YOERequires 5+ years of experience, a bachelor's degree in IT or a related field, Secret clearance, and proficiency in systems administration. CompTIA Security+ and ITIL 4 Foundation are preferred.
Active Directory (AD), System Center Configuration Manager, Post Administration Tool, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, ServiceNow
2mo
Save
Mark Applied
Hide
Systems Administrator (Lexington, MA, US)
Lexington, Massachusetts, United States
$96k-$127k/yr OnsiteFull Time
4+ YOELinux/Windows systems administration; security/compliance; on-site work; DoD clearance eligibility; Ansible; 80% on-site.
Linux, Windows, Active Directory, LDAP, Ansible, Backup and Recovery, Data Storage, Network Monitoring
3mo
Save
Mark Applied
Hide
Site Security Manager, USARC DEERS/RAPIDS
Hoover or Pago Pago or Los Alamitos or Los Angeles or Mountain View or Aurora or Orlando or Fort Gillem or Fort Shafter or Darien or Arlington Heights or Forest Park or Fort Knox or Devens or Livonia or Saipan or Vicksburg or Charlotte or Fort Bragg or Londonderry or Fort Totten or Rochester or Williamsport or Johnstown or Moon Township or Fort Buchanan or Greenville or Grand Prairie or Houston or Salt Lake City or Abingdon or Marysville or Vancouver
OnsiteFull Time
1+ YOEHigh school diploma and 1 year customer service experience; proficient in MS Office; RAPIDS certification required; administrative and security duties.
Microsoft Word, Outlook, RAPIDS, scanners, copiers, keyboard, mouse
3mo
Save
Mark Applied
Hide
Principal IT Systems Administrator
Boston, Massachusetts, United States
$113k-$142k/yr HybridFull Time
8+ YOEExtensive IT systems engineering/administration experience (8+ years) in enterprise environments; strong automation, security, and incident-response skills.
Okta, Google Workspace, M365, Jamf, Intune, EDR, SSO, MFA, DLP, Terraform, Python, PowerShell
Explore Jobs