2mo
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Sr. Linux System Administrator / System Engineer
Annapolis Junction, Maryland, United States
$151k-$170k/yr OnsiteFull Time
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
2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
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
3mo
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Senior Linux System Administrator
Ft. Meade, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's degree; 10+ years Linux admin/engineering; experience with JBoss, VMware, and RH Ansible.
JBoss, VMware, Ansible
3mo
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Linux Senior System Administrator - Desktop Services
Annapolis Junction, Maryland, United States
$104k-$218k/yr OnsiteFull Time
20+ YOETS/SCI with Polygraph required. Bachelor's in a technical discipline (or 4 yrs experience substitution). 20+ years system admin experience, 8+ years ITSM, DoD 8570 IAT III (CASP+/CISSP), CE certification, ITIL 4.
UNIX, Linux, Windows, Active Directory, DNS, Group Policy, Active Roles Server, Privileged Access Management (PAM), SCCM, MS Exchange, Citrix, Centrify, VDI, ENABLINGSTORM (eSTORM), VIEWMAGIC (TTC), IAVA, SOA, GPU, Trusted Thin Client, CentOS, Red Hat
1w
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Linux System Engineer
Bethesda, Maryland, United States
$100k-$110k/yr HybridFull Time
5+ YOEPublic Trust clearance, 5+ years server administration, BS/BA or equivalent, 3+ years UNIX/Linux admin, experience automating deployments, Splunk/Nagios monitoring, strong communication skills.
Ansible, Puppet, Packer, Vagrant, VMware vSphere, Git, Red Hat Satellite, Splunk, Nagios
1mo
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Linux Systems Admin L1
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOEActive TS/SCI with Polygraph required; 5 years systems administration experience or bachelor’s in a technical discipline (or 5 additional years experience). IAT II (DoD 8570) required or obtainable within 6 months. Experience with Linux, containers/cloud, storage, virtualization, networking/firewalls, PKI/TLS/crypto, SSP compliance.
Linux, Containers, Cloud, Storage, Virtualization, IP networking, Firewall, Automation tools, PKI, TLS, Crypto, SSP
1mo
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System Administrator II (Linux Admin)
Fort Meade or Odenton
$121k-$170k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Polygraph, 10 years systems administration experience, IAT Level II (DoD 8570) or equivalent, strong Linux administration, automation with Bash/Python/Puppet/Ansible, AWS experience preferred.
Linux, Bash, Python, Puppet, Ansible, AWS, AWS EC2 Auto Scaling, AWS CLI, Boto3
3mo
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Linux Systems Administrator
Silver Spring, Maryland, United States
$86k-$138k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance; 3-5+ years Linux admin in classified settings; BS/BA with 5 years or MS/MA with 3 years; Proficient with Linux (Ubuntu, RedHat); automation scripting (Bash/Python); DoD/RMF/STIG knowledge.
Bash, Python, Ansible, Puppet, Chef, Nessus, STIGs, RMF, RHEL, Ubuntu, CentOS, DNS, DHCP, NFS
3mo
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Linux Systems Administrator
Fort Meade, Maryland, United States
$150k-$160k/yr OnsiteFull Time
3+ YOEActive TS.SCI with FSP; 3+ years Linux admin; patching; VM; Security+ cert.
Dell servers, HPE servers, Juniper routers, Cisco switches, Palo Alto firewalls, Ansible, Nutanix VM management, Rubrik data storage, Nomad containers, Salt scripts, ibreNMS, NetBox
2mo
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Tier 3 System Admin Lead
Washington, District of Columbia, United States
OnsiteFull Time
Senior Tier 3 systems administrator; on-prem, virtual, and cloud servers; AWS, AD, storage; incident response; 24x7 support; security coordination.
Linux, Windows Server, Active Directory, AWS (EC2, S3, Route 53, VPC, Lambda, CloudWatch), PowerScale, Cohesity, Shell scripting
1d
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Linux Systems Administrator
Laurel, Maryland, United States
$105k-$290k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IT or equivalent experience,5+ years Linux admin,experience with classified networks,SELinux,firewalls,virtualization,containerization,backup/recovery,automation,DoD 8570 cert within 6 months,active TS/SCI w/poly required.
Red Hat, CentOS, Linux, SELinux, realm, adcli, sssd, Active Directory, VMware, KVM, Docker, Podman, Kubernetes, Gitlab, Confluence, Jira, Legato, Networker, NPE certificates, SSL/TLS, Nagios, Thruk, Salt-Stack, Puppet, Ansible, Chef, Slurm, Exchange, RSA, Radius
3mo
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Federal HPC Linux System Administrator, (Clearance required TS/SCI with Poly) On-Site, Maryland
Annapolis Junction, Maryland, United States
$82k-$188k/yr OnsiteFull Time
3+ YOETS/SCI with Poly clearance required; US citizenship; 3+ years HPC/Linux admin experience; on-site in Maryland.
1d
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Sr. System Engineer
Laurel, Maryland, United States
OnsiteFull Time
14+ YOETS/SCI with polygraph required; 14 years SE experience; bachelor’s degree or 5 years extra experience; Linux admin experience; strong communication; DoD systems engineering expertise.
Linux, DoDAF, SOA, JCIDS
2mo
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System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOE3+ years Docker-based apps; AWS and Kubernetes; Linux/Windows admin; TS clearance; NSANet/JWICS/SIPRNet experience; PKI/SSH; Security+ preferred.
Docker, AWS, Kubernetes, Linux, Windows, PKI, SSH, IAM, EC2, EKS, RDS, S3
2mo
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System Engineer
Springfield or Vienna or St. Louis
OnsiteFull Time
8+ YOE8+ years of professional experience; enterprise ArcGIS design/implementation; Windows/Linux admin; scripting languages; networking concepts; RDBMS SQL knowledge; BS in CS/GIS/STEM.
ArcGIS, Windows, Linux, PowerShell, Python, Javascript, C#, SQL Server, Oracle, PostgreSQL
1w
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System Administrator
Laurel, Maryland, United States
$128k-$214k/yr OnsiteFull Time
15+ YOETS/SCI w/ Poly required; 15+ years system administration experience; CompTIA SEC+ or CISSP; bachelor’s in technical discipline (or 5yrs admin per yr substitution); experience with Linux, Windows, PKI, DISA STIGs, and security tooling.
RHEL9, Talos, Terraform, Packer, SALT, Ansible, RHEL Satellite, Jumphost, Trellix Endpoint Security, Nessus Security Center, UAM, rsyslog, auditd, VMware vSphere vCenter, vSphere API, Amazon AWS EC2, Docker, Kubernetes, Gitlab, Python, PowerShell, Bash
2mo
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System Administrator (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active TS/SCI with polygraph; Linux/Unix and Windows admin experience; networking knowledge; troubleshooting; degree in CS/IT or equivalent experience
Linux, Unix, Windows, VMware, ESXi, Bash, Python, PowerShell, Ansible, Puppet, Salt
1w
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Network/System Administrator (Net/Sys Admin) I
Arlington, Virginia, United States
$81k-$110k/yr OnsiteFull Time
1+ YOETS/SCI clearance required, 1+ years related experience, competency in networking, Windows Server, Linux, virtualization, troubleshooting; IAT Level I certification within 6 months.
Microsoft Windows Server, Red Hat Enterprise Linux, MS Hyper-V, VMWare, ESx, Xen, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, SE Linux, PitBull, AppArmor, Sentris, video teleconferencing/VOIP, Oracle, MS SQL, Apache/IIS
1mo
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Sr. System Engineer- ArcGIS
Redlands or St. Louis or Vienna
$156k-$239k/yr OnsiteFull Time
12+ YOE12+ years experience designing, implementing, and administering enterprise ArcGIS or comparable systems; US citizenship with active Top Secret/SCI clearance; bachelor's degree in CS/Math/GIS/STEM; scripting (Python, PowerShell, Javascript, C#); RDBMS and Windows/Linux admin skills.
ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, Microsoft PowerShell, Javascript, C#, Windows, Linux, Microsoft SQL Server, Oracle, PostgreSQL
3w
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Systems Admin Specialist
Annapolis Junction, Maryland, United States
$134k-$142k/yr OnsiteFull Time
5+ YOEBachelor's in Computer Science or related (or Master's), 5+ years (or 3+ with Master's), TS/SCI with Polygraph required, U.S. citizenship, proficiency in server OS, networking, storage, scripting, Linux and Windows.
Linux, Rhel 8, Rhel 9, Redhat, Windows, Active Directory, Exchange, CISCO, Juniper, AI/ML