12 linux administrator jobs at 10 companies in Dover, DE

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2d
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years systems administration (Windows/Linux), Windows Server and Linux experience, network and virtual server experience, desktop support, inventory and configuration management, Top Secret clearance required.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
3mo
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Systems Administrator
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOESenior IT systems administrator with TS/SCI clearance; 5+ years SA experience; ServiceNow ITSM; UNIX/Linux/Windows administration; strong problem-solving and change management skills.
ServiceNow, ITSM, Unix, Linux, Windows, Change Management, Security Compliance
1mo
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Systems Administrator
Lexington Park, Maryland, United States
$90k-$135k/yr OnsiteFull Time
Saalex
Saalex: Provides engineering, IT, and mission support for defense agencies.
3+ YOE3+ years system administration; Security+; ACAS/SCAP/STIGs; Windows/Linux; network troubleshooting; ATO/eMASS; problem solving.
ACAS, SCAP, STIG, Windows, Linux, VMs, containers, eMASS, DoD cybersecurity tools, GitLab
3d
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years Windows and Linux systems administration; Red Hat/Ubuntu; 3+ years network administration; 1+ year virtualization (VMWare/Hyper-V/Kubernetes); desktop support; inventory and patch management; DoD 8140; Top Secret clearance; HS diploma or GED.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
1mo
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Master Data Management Administrator
Wilmington, Delaware, United States
$107k-$178k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
6+ YOEProvide administration for Informatica IDMC and on-prem MDM, Azure and Linux support, IaC (Terraform/Ansible), Git, 6 years combined education/work experience in systems design or architecture; bachelor's preferred.
Informatica IDMC, Informatica MDM, IDMC Secure Agent, Azure, Azure VM, Azure Kubernetes Service, Blob Storage, Private DNS, Private Endpoints, Private Link, Terraform, Ansible, Git, Linux
4d
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OT System Administrator
Greenwood, Delaware, United States
$95k-$110k/yr OnsiteFull Time
Delaware Electric Cooperative
Delaware Electric Cooperative: Member-owned cooperative providing electricity distribution and energy services.
10+ YOE10+ years experience with computer systems or electrical power/SCADA; associate degree in computer-related field (bachelor's preferred); working knowledge of Windows, LINUX, Microsoft Office; ability to manage SCADA, load management, and LAN/WAN.
Windows, LINUX, Microsoft Office, SCADA, LAN/WAN
1mo
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Mid-Level Cloud Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
2+ YOEActive TS/SCI with Poly; 2+ yrs Hadoop cluster mgmt; 2+ yrs multi-platform networks; 2+ yrs UNIX/Linux; NoSQL/analytical platforms; HDFS experience; Hadoop/Cloud Admin certification; 2+ yrs scripting (Perl/Python/Ruby); Bachelor's degree in a technical field.
Hadoop, HDFS, Hbase, Accumulo, BigTable, CloudBase, UNIX, Linux, Perl, Python, Ruby, CISCO
6d
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Oracle Middleware & Database Administrator
Newark, Delaware, United States
OnsiteFull Time
DecisivEdge
DecisivEdge: Provides technology consulting and digital transformation business solutions.
5+ YOEBachelor's degree and 5+ years Oracle middleware/database administration; experience with OCI/Azure, WebLogic, Oracle DB 19c/23c, Linux, SQL/PLSQL, shell scripting, REST/SOAP, SSL/TLS, production support and on-call rotation.
Azure, Oracle Cloud Infrastructure (OCI), Oracle Database 19c, Oracle Database 23c, Oracle WebLogic Server 12c, Oracle WebLogic Server 14c, Oracle Enterprise Linux 7.x, Oracle Enterprise Linux 8.x, Oracle Fusion Middleware, ADF, RCU, Oracle JDK 1.8, JDK 21, SQL, PL/SQL, Shell scripting, REST, SOAP, JDBC, SSL, TLS, Oracle RAC, Data Guard, Oracle HTTP Server (OHS), Apache Tomcat, IBM MQ, JMS, Splunk, AppDynamics, Dynatrace, Jenkins, Bitbucket, Oracle Analytics Publisher
1mo
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MD-Systems Administrator 3- TS/SCI w/ Polygraph
Annapolis Junction, Maryland, United States
$105k-$175k/yr OnsiteFull Time
Sunayu
Sunayu: Engineering technology and DevSecOps solutions for defense and intelligence missions.
15+ YOETS/SCI clearance with polygraph; 15 years SA experience; bachelor's degree in a technical field; 5 years if degree substituted.
Cisco routers and switches, UNIX, Windows, Networking
1mo
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Senior Network Engineer with Poly
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
12+ YOEBachelor’s degree and 12+ years of experience; 3+ years as a Network Engineer; TS/SCI with Poly clearance; Cisco stacking and firewall expertise; Linux/Windows administration; CCNA/CCNP and Security+ certifications.
Cisco routers, Cisco switches, Cisco firewalls, Linux, Windows, Ansible, Salt, AWS
2mo
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Cyber Analyst (Network Sys Admin) - Expert
Fort Meade, Maryland, United States
$132k-$224k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
15+ YOEExpert-level cyber analyst and network/sys admin for AFSCI environments; TS/SCI eligibility required; DoD 8140; 15+ years in network/systems administration or cybersecurity.
PowerShell, VBScript, RMF, Zero Trust, Windows, Linux, DNS, DHCP, TACLANE, TACLANE encryption devices
3w
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Systems Support Consultant III, IT Governance & Client Success
Newark, Delaware, United States
OnsiteFull Time
University of Delaware
University of Delaware: Provides undergraduate and graduate education and conducts academic research.
3+ YOEBachelor's or equivalent with 3+ years related experience; Windows domain and Active Directory experience; endpoint management (SCCM, Kace, Jamf, Intune); server/Unix administration, scripting (PowerShell, Python, Bash), cloud (GCP, AWS, Azure), and strong communication and problem-solving skills.
Microsoft Active Directory, Microsoft Group Policy, Microsoft Windows Server, Unix, Microsoft SCCM, Kace, Jamf, Microsoft Intune, Microsoft PowerShell, Python, Bash, GCP, AWS, Azure