29 linux administrator jobs at 19 companies in Plainfield, CT
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Principal System Administrator (Linux) (Onsite)
Marlborough, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizen with ability to obtain/maintain DoD clearance; 5+ years Linux administration; experience with AD, VMware, backup/recovery, Veeam, Splunk; CompTIA Security+ (or equivalent) within 6 months; university degree typically required.
Red Hat Enterprise Linux, Active Directory, Microsoft WSUS, VMware, Veeam, MySQL, Remote Desktop Gateway, Splunk, Windows Server, vCenter, vSphere, ESX, Microsoft SCCM, Microsoft Exchange, NAS, SAN
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Linux Systems Support
Norwich or United States
RemoteFull Time
2+ YOEBA/BS or equivalent with 2+ years relevant experience, expertise in Linux systems administration, strong troubleshooting and root-cause analysis, and U.S. citizenship and residency required.
Linux
3d
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Linux Architecture - System Administrator II - Req# 608
Southington or Rocky Hill or Avon
$73k-$109k/yr HybridFull Time
1+ YOERequires a computer science degree or equivalent experience, 1–3 years of infrastructure support, Windows or Linux administration, virtualization, cloud, storage, Kubernetes, scripting, documentation, and communication skills.
ServiceNow, Microsoft, Linux, VMware, AWS, Microsoft Azure, Kubernetes, PowerShell, Bash, Python, Terraform, Ansible
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Epic Database Administrator
Worcester, Massachusetts, United States
$83k-$150k/yr HybridFull Time
2+ YOEBachelor’s degree or equivalent experience, Epic ODBA or Epic IRIS certification, 2+ years of Healthcare IT experience supporting Epic, Linux administration, IRIS/Cache expertise, scripting, cloud migration, and ITIL knowledge.
InterSystems Cache, InterSystems IRIS, Epic EHR, System Pulse, RedAlert, Microsoft Azure, Linux, Unix, shell scripting
3w
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PostgreSQL Database Administrator
Hartford or Indianapolis or Providence or Raleigh or Richardson or Tempe
OnsiteFull Time
Experienced PostgreSQL DBA with Patroni, backup/restore, performance tuning, Linux/Bash skills, SQL troubleshooting, and availability for PST rotating 24/7 shifts.
PostgreSQL, Patroni, pgDump, pgRestore, CommVault, Linux, Unix, Bash, SQL, EXPLAIN, EXPLAIN ANALYZE, MS SQL Server, MySQL, MariaDB, Qlik, Attunity, SolarWinds DPA, Delphix, PowerShell, EMC Networker
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Systems Administrator
Marlborough, Massachusetts, United States
OnsiteFull Time
3+ YOE3+ years infrastructure support with Azure, Active Directory/Entra ID, Windows/Linux, VMware, Nutanix, Veeam, Exchange/Office 365 migration, PowerShell, networking, SSL/CA, ITIL and ITSM experience; strong troubleshooting and communication.
Microsoft Active Directory, Entra ID, Azure, Citrix, Microsoft 365, Nutanix, VMware, Veeam Backup, Microsoft Intune, MFA, AWS, Microsoft Exchange, Office 365, PowerShell, DNS, DHCP, LDAP, Group Policies
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Lead Site Reliability Engineer (SRE) – AWS/Linux/Windows
Hartford, Connecticut, United States
$79k-$130k/yr HybridFull Time
10+ YOE10+ years experience in Linux administration, AWS, scripting (Bash/Python), networking; leadership experience and ability to manage compute operations across Linux/Windows/AWS.
RHEL, CentOS, Ubuntu, Windows Server, EC2, S3, IAM, VPC, EBS, RDS, CloudWatch, CloudFormation, Bash, Python
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Security Infrastructure - Security Administrator II - Req #516
Rocky Hill, Connecticut, United States
$90k-$115k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent experience, 2+ years supporting security-oriented network services, security certs (CompTIA Security+, GSEC, SSCP), Linux/Windows, scripting (Python/PowerShell/Bash/Perl), NGFW/IDS/IPS/PKI/DLP/SASE/WAF experience.
Next-Gen firewalls, IDS/IPS, MFA, PKI, DLP, SASE, WAF, Linux, Windows, Python, PowerShell, Bash, Perl, HTTP/S, FTP, SSH, DNS, TCP/IP, Ethernet
2w
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Systems Administrator- Middletown, Rhode Island
Middletown or Newport or Rhode Island
$68k-$113k/yr OnsiteFull Time
2+ YOEActive DoD Secret (or Interim Secret) clearance, IAT Level II (Security+, CompTIA A+, or Network+), bachelor's +2 years (or HS+4), AD/Group Policy, VMware ESXi, Microsoft SQL, Windows and Linux experience.
VMware ESXi, Microsoft SQL, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019, Windows 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Cisco IOS, HBSS, eMASS, ACAS, SCAP, VRAM, DIACAP/RMF, STIG
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Lead Site Reliability Engineer (SRE) – AWS/Linux/Windows
Hartford, Connecticut, United States
$79k-$130k/yr HybridFull Time
10+ YOE10+ years experience in Linux/Unix, Windows, and AWS; strong Linux administration (RHEL/CentOS/Ubuntu); AWS services (EC2, S3, IAM, VPC, EBS, RDS, CloudWatch, CloudFormation); Bash/Python scripting; networking (TCP/IP, DNS, firewalls); leadership and incident/on-call participation.
AWS, EC2, S3, IAM, VPC, EBS, RDS, CloudWatch, CloudFormation, RHEL, CentOS, Ubuntu, Windows Server, Bash, Python, TCP/IP, DNS, firewalls, load balancers
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Lead Site Reliability Engineer (SRE) – AWS/Linux/Windows
Hartford, Connecticut, United States
$79k-$130k/yr HybridFull Time
10+ YOE10+ years experience in Linux administration and AWS; working knowledge of Windows Server; scripting with Bash/Python; networking fundamentals; proven ability to lead teams and participate in incident management/on-call.
Linux, RHEL, CentOS, Ubuntu, Windows Server, AWS, EC2, S3, IAM, VPC, EBS, RDS, CloudWatch, CloudFormation, Bash, Python
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Information Assurance/Security Engineer - Linux Systems Specialist
Middletown, Rhode Island, United States
$85k-$120k/yr OnsiteFull Time
2+ YOE2+ years related experience, bachelor\u0002s degree and Linux administration, strong networking, shell scripting or Python, Red Hat/Linux certifications desired, ability to work in secure environments (Secret clearance).
shell scripting, Python, TCP/IP, DNS, DHCP, VLAN, VPN, firewalls
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UConn IT-SLE Data Administrator
Storrs, Connecticut, United States
HybridFull Time
2+ YOEBachelor's degree in a relevant computing or data field, 2+ years of related experience, and proficiency with Microsoft SQL Server, database security, backup and recovery, SSIS, Visual Studio, and SSMS.
Microsoft SQL Server, SQL Server Integration Services (SSIS), Visual Studio, SQL Management Studio (SSMS), CommVault, Python, PowerShell, Windows, Linux, SFTP, MySQL, Oracle, Microsoft Azure SQL Database, Git, Bitbucket
2w
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Sr. SAP Basis Administrator
Milford, Massachusetts, United States
$99k-$165k/yr OnsiteFull Time
7+ YOE7+ years SAP Basis/security experience with SAP RISE and SAP HANA; bachelor’s degree or equivalent; strong Unix, HTTPS/SSL, communication, analytical, and problem-solving skills.
SAP S/4 Hana, SAP RISE, SAP HANA, Netweaver ABAP ERP, BTP, CPI, BDC/Datasphere, CPQ, APO, IBP, GRC, GTS, Unix, HTTPS, SSL, ST03N, ChaRM, STMS, Oracle
2w
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Cybersecurity Ops Technologist - Splunk SIEM Engineer
Hartford, Connecticut, United States
$99k-$163k/yr HybridFull Time
5+ YOEBachelor's or equivalent, 5+ years cybersecurity experience, SIEM/Splunk administration, SOC operations, Python scripting, AWS, Linux/Windows command-line, strong analytical and communication skills.
Splunk, SIEM, Python, AWS, Linux, Windows
3w
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Cyber Security Engineer (On-Site)
Westborough, Massachusetts, United States
$76k-$136k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IS or equivalent,5+ years securing enterprise networks/applications,Windows/Linux administration,security tooling and frameworks,industry certification required,valid driver’s license,and US work authorization.
SIEM, Vulnerability Management, Microsoft Windows, Linux, FS-ISAC
2w
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Cybersecurity Ops Technologist - Splunk SIEM Engineer
Hartford, Connecticut, United States
$99k-$163k/yr OnsiteFull Time
5+ YOEBachelor’s or equivalent,5+ years cybersecurity experience, SIEM/Splunk administration, Python, AWS, Linux/Windows command-line skills, SOC workflows, network/security knowledge, strong critical thinking.
Splunk, SIEM, Python, AWS Cloud Services, Linux, Windows, CI/CD
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Senior Information Security Engineer (REMOTE)
Worcester, Massachusetts, United States
$112k-$140k/yr HybridFull Time
5+ YOEMinimum 5 years administering on‑premise SIEM and IDS/IPS solutions; experience with log formats, network protocols, Linux/Windows administration, incident response, and scripting/automation. Relevant security certifications preferred.
SIEM, IDS/IPS, syslog, JSON, CEF, LEEF, Linux, Windows, Python, PowerShell, MITRE ATT&CK, NIST CSF
3w
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DevOps Engineer
Middletown, Rhode Island, United States
OnsiteFull Time
3+ YOESecret clearance and U.S. citizenship required; minimum 3 years related IT experience; familiarity with DoD cybersecurity, RMF, STIG, SDLC, NIST 800; Windows/Linux administration; CompTIA and Windows admin certifications preferred.
Windows, Linux, STIG, NIST 800, RMF, SDLC
2w
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Advanced DevSecOps Engineer
Middletown, Rhode Island, United States
$119k-$138k/yr OnsiteFull Time
3+ YOEDoD Secret clearance, US citizenship, Bachelor's (or Master's) in Software Engineering/STEM plus 3–5+ years DevOps experience; expertise in Bash/Python, containers, CI/CD, Git workflows, Linux administration.
Bamboo, Drone, Docker, Podman, Bash, Python, Git, Bitbucket, GitLab, Terraform, Ansible, Prometheus, Grafana, ELK, Vault, Linux
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