272 linux system engineer jobs at 97 companies in Aberdeen, MD

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
2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
2mo
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Sr. Linux System Administrator / System Engineer
Annapolis Junction, Maryland, United States
$151k-$170k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
10+ YOE10+ years Linux admin/engineering; TS/SCI with Poly; Linux (RHEL/CentOS); VMware; Security+; IC mission experience.
VMware, Ansible, Terraform, JBoss, Red Hat Enterprise Linux, Python, Shell
2w
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Senior Linux System Administrator
Laurel, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
12+ YOEActive TS/SCI with polygraph; 12+ years systems administration experience; Linux Red Hat, VMWare, Splunk or Ansible experience; IAT I certification within 60 days; systems engineering and troubleshooting skills.
Linux Red Hat, VMWare, Splunk, Ansible, NetAPP
3w
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Sr. Linux System Administrator/System Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Columbia Technology Partners
Columbia Technology Partners: Provides IT, cybersecurity, and management consulting to government agencies.
U.S. citizenship required; active security clearance with appropriate polygraph required. DOD 8570 certification required. Role targets experienced Linux system administrators/engineers supporting sensitive government missions.
Linux
2mo
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System Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
10+ YOESignals analysis, RF/microwave systems, Linux troubleshooting, ISO/IEC 15288 processes, and multiple signal processing tools.
Linux, RHEL, Rocky Linux, Vita-49, DRT, Whistle, Salvage, BSAW, NIFI, RF testing equipment, low-noise amplifiers, filters, cables, antennas
6d
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System Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
14+ YOEActive Top Secret/SCI with Full Scope Polygraph, 14 years systems engineering experience (or 19 without degree), bachelor\u0002s in engineering or related (or 5 extra years), Linux, VMware vSphere, Cisco NXOS/IOS/ACI, NetApp, Puppet, DoDAF/SOA familiarity, ability to produce SE documentation.
Linux, VMware vSphere, Cisco NXOS, IOS, ACI, NetApp, Puppet
2mo
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System Engineer 4
Linthicum Heights, Maryland, United States
$69-$126/hr OnsiteFull Time
Wyetech
Wyetech: Provides professional engineering services for government and commercial sectors.
Active TS/SCI with agency-appropriate polygraph, advanced systems engineering experience (8+ years depending on degree), Linux administration, Ansible, VMware, Kubernetes, strong troubleshooting and systems integration skills.
Linux, Ansible, VMware, Kubernetes, PureStorage, Mongo, Cisco
3mo
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Senior Linux System Administrator
Ft. Meade, Maryland, United States
OnsiteFull Time
SilverEdge Government Solutions
SilverEdge Government Solutions: Provides cybersecurity and software solutions for national security missions.
10+ YOEBachelor's degree; 10+ years Linux admin/engineering; experience with JBoss, VMware, and RH Ansible.
JBoss, VMware, Ansible
1mo
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System Engineer (Clearance Required)
Fort Meade, Maryland, United States
$100k-$150k/yr OnsiteFull Time
Kroll
Kroll: Provides global risk and financial advisory solutions.
8+ YOESenior System Engineer with 8+ years DoD/IC experience; TS/SCI with Full Scope Polygraph active before start; on-site only; strong Linux and systems engineering lifecycle skills.
RHEL, CentOS, Rocky Linux, FreeIPA, Active Directory, Linux administration, Bash, Python, Ansible, Kubernetes, Docker, VMware, SALT, IT automation, CI/CD, GitOps, Terraform
3mo
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System Integration Engineer
Columbia, Maryland, United States
OnsiteFull Time
Zigabyte
Zigabyte: Provides cybersecurity and IT infrastructure services to government agencies.
8+ YOEEight+ years in IT/system engineering; security clearance (Secret); Linux/Windows, virtualization, networking, and scripting experience.
Linux, Windows, Wireshark, VMware, CentOS, RedHat, PowerShell, PowerCLI, Python, REST APIs, Salt, Puppet, CHEF, Ansible, iSCSI, Flash SANs, SolarWinds, Firewalls, Load Balancers, NIDS, NAT, PAT, VPC, ACLs, PKI, HSMs, NTP, ArcSight
2mo
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System Engineer Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Jovian Concepts
Jovian Concepts: Provides technical services and engineering to the intelligence community.
20+ YOETS/SCI with Polygraph and 20+ years systems engineering; Linux servers, containers, GOTS, NiFi; NexGen architectures; leadership in architecture and documentation.
Linux, Apache NiFi, GOTS products, Container technologies, NexGen architectures
3w
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System Engineer - Clearance Required
Hanover, Maryland, United States
$145k-$256k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
15+ YOECurrent DoD Top Secret/SCI with Polygraph; 15 years systems engineering experience (or Master's +13 / Bachelor's with 15); hands-on RF test equipment, site survey/install experience, Linux, Microsoft Visio/Excel/Word, troubleshooting, travel up to 3-4 weeks.
RF spectrum analyzers, oscilloscopes, signal generators, hand tools, power tools, Microsoft Visio, Microsoft Excel, Microsoft Word, Linux, GOTs
1mo
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Senior System Engineer - Maryland
Maryland, Maryland, United States
$120k-$140k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOESenior system engineer with RF, IP networking, and telecom system design; BS in engineering with 3+ years or 5+ years experience; US work authorization; travel 25-50%; remote work.
VMware ESXI, Linux, Microsoft Windows
4w
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System Engineer
Annapolis Junction or Columbia
$185k-$215k/yr OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
14+ YOEActive security clearance with polygraph; bachelor’s in a technical discipline plus 14 years SE experience (or 19 years without degree); agile experience; requirements management, technical documentation, and mentoring skills.
AWS, JavaScript, Python, Linux, Windows, React, NiFi, Atlassian Suite, Confluence, Jira
2mo
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System Engineer – Identity & Access Management
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
5+ YOEBachelor's degree in computer engineering or related field; 5 years SE experience (9 total with degree substitution); TS/SCI with Poly clearance; strong IdAM system skills.
Active Directory, LDAP, DNS, Firewalls, PKI, Perl, Windows, Linux, Red Hat Directory Server
1mo
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Junior System Engineer
Fort Meade or Columbia
$105k-$200k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
7+ YOETS/SCI with polygraph required; Bachelor’s in systems/CS/IS/engineering or 7+ years SE experience (12 years if substituting degree); 24x7 Tier 1/2 support experience; knowledge of PKI, ABAC, LDAP, SQL, REST, Linux, and ticketing tools (JIRA, Redmine, ServiceNow).
JIRA, Redmine, ServiceNow, Confluence, Linux, SQL, RESTful services
3mo
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System Engineer
Lancaster, Pennsylvania, United States
HybridFull Time
The Wenger Group
The Wenger Group: Family-owned agricultural organization providing animal nutrition and protein products.
5+ YOEDesign, implement, and optimize enterprise IT infrastructure across 30+ locations; expertise in Windows/Linux, virtualization, cloud (AWS/Azure/GCP), automation (Ansible, Terraform, PowerShell/Python), security and disaster recovery; 5+ years experience.
Windows Server, Linux, VMware vSphere, Hyper-V, Nutanix, Microsoft Azure, AWS, GCP, Docker, Kubernetes, Terraform, Ansible, PowerShell, Python, Bash, Veeam, Rubrik, Cohesity, Microsoft Active Directory, Group Policy, DNS, DHCP, IAM, Microsoft Azure Security Center, AWS IAM, CI/CD, NIST, ISO 27001, SOC 2
2mo
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System Software Engineer
Hanover, Maryland, United States
$187k-$252k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOE10+ years of related software engineering experience; TS/SCI with Poly clearance; experience with SCRUM, Docker, Git, Jenkins, Nexus; Angular, Java, JavaScript; Linux (RedHat).
Angular, Java, JavaScript, RedHat, Scrum, Docker, Git, Jenkins, Nexus, Cypress, Linux
2mo
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Senior Linux Systems Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
5+ YOEBS degree (Computer Science preferred) or 5+ years experience; 5+ years Linux SysAdmin; automated RHEL deployments; Ansible/Puppet; shell scripting; independent work; Interm Secret clearance and ability to obtain Secret; IAT Level II and Security+ CE preferred.
Red Hat Enterprise Linux, Ansible, Puppet, shell scripting, Cobbler, Atlassian Suite, Solarwinds, Splunk, SLURM
1mo
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System Engineer 0
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
0+ YOEBachelor's in a relevant field (or 5 years SE experience); no prior experience required. Basic Linux desired; experience with Confluence, troubleshooting, data validation, and Level 1 restoration; active security clearance with polygraph required.
Confluence, Linux