11 linux system administrator jobs at 9 companies in Laurel, 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
5d
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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
2mo
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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
2d
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Junior Systems Administrator (5461)
Patuxent River, Maryland, United States
$61k-$105k/yr OnsiteFull Time
SMX
SMX: Providing cloud, cybersecurity, and mission-focused technology solutions to government.
1+ YOETop Secret clearance, BS/BA in technical discipline (or approved experience substitution), 1+ year system administration experience, Linux OS certificate, CompTIA Security+, knowledge of system administration principles.
Linux
1mo
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Systems Administrator
Wallops Island or Poker Flat Research Range
HybridFull Time
Metis Technology Solutions
Metis Technology Solutions: Provides advanced engineering and technical services to government agencies.
8+ YOEBachelor's in CS/IT/network/cybersecurity required; 8+ years system administration/network/cybersecurity experience for mission-critical operations; Windows Server/Linux/Active Directory/virtualization and networking skills; FISMA/RMF/STIGs experience; ability to obtain Secret clearance; US residency requirement; frequent deployments.
Windows Server, Linux, Active Directory, virtualization, NASCOM, RADAC, VTARS, FISMA, RMF, STIGs, Range Mission Network
1mo
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Systems Administrator
Wallops Island, Virginia, United States
$72k-$123k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEManage Windows/Linux systems and classified networks, maintain IA compliance (HBSS/ACAS/STIGs), DoD 8570 IAT Level II, active Secret clearance with ability to obtain Top Secret (SSBI), and ~2 years of relevant experience or an Associate's degree.
Windows Server, Windows 11, Redhat Linux, CISCO, HBSS, ACAS, SCAP, STIG, GOTS, AEGIS, DISA
1mo
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Systems Administrator
Wallops Island, Virginia, United States
OnsiteFull Time
ARES Corporation
ARES Corporation: Provides engineering and technology solutions for space and defense.
Bachelor's in CS/IT/math or related; experience administering Windows/Linux servers, virtualization, Active Directory, networking, and cybersecurity; ability to coordinate technical activities and mentor peers; strong written and verbal communication.
Windows, Linux, Active Directory
2mo
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VMware Systems Administrator (5295)
Hollywood, Maryland, United States
$80k-$134k/yr OnsiteFull Time
SMX
SMX: Providing cloud, cybersecurity, and mission-focused technology solutions to government.
3+ YOE3+ years systems administration with VMware/vSphere; TS clearance; DoD IA practices; onsite DoD support.
VMware, PowerShell, Python, Ansible, Windows, Linux
2mo
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Tactical Network and Computer Systems Administrator
Patuxent River, Maryland, United States
OnsiteFull Time
Tharros
Tharros: Provides specialized cybersecurity defense and vulnerability research services.
7+ YOEActive TS/SCI eligible; DCWF CSWF 451; Privileged Access cert; 7+ years network and computer systems administration; two of: weapons systems airborne/air-to-ground data comms, systems/sensors/network resource analysis; MS and Linux certs; DISA STIG/ACAS
DISA STIGs, ACAS/SCAP, Microsoft Windows, Linux
3d
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Junior Windows Systems Administrator (5451)
Patuxent River, Maryland, United States
$72k-$119k/yr OnsiteFull Time
SMX
SMX: Providing cloud, cybersecurity, and mission-focused technology solutions to government.
1+ YOETop Secret clearance, 1+ year systems administration experience, CompTIA Security+ (or DoD 8570-compliant) certification, Windows workstation/server support, troubleshooting, and configuration management knowledge.
Windows, Linux
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
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