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RHEL Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEActive Secret clearance and U.S. citizenship required; 7+ years Linux/RHEL system administration experience; on-site five days/week in Annapolis Junction, MD; rotational on-call for emergency page-outs; experience with RHEL 7.x/8.x and vulnerability tools (Tenable, HP WebInspect).
Red Hat Enterprise Linux (RHEL), Tenable, HP WebInspect
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RHEL Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEActive Secret clearance, US citizenship, 7+ years Linux/RHEL systems administration experience, ability to work onsite in Annapolis Junction MD, familiarity with security compliance and automation tools.
RHEL 7.x, RHEL 8.x, RHEL 9.x, Tenable, HP WebInspect, DISA STIGs, Ansible Automation Platform (AAP), Bash, Python
2mo
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RHEL Systems Administrator
Ridgecrest, California, United States
$70k-$90k/yr OnsiteFull Time
6+ YOESenior RHEL administrator with security clearance; strong scripting, monitoring, virtualization, networking, and DoD 8140 readiness; on-site requirement.
RHEL, Bash, Python, Perl, VMware, Hyper-V, Ansible, Puppet, Chef, DNS, TCP/IP, Security tools
2w
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RHEL Systems Administrator
Warrenton or Fort Washington
$108k-$179k/yr OnsiteFull Time
3+ YOEExperience administering RHEL in cloud environments, VDI/virtual desktop management, JIRA/Agile backlog management, security scanning/patching for ATO, and IAT Level II certification.
RHEL, AWS, EC2, docker, Cameo NoMagic, XRDP, sessman, JIRA, Ansible, Puppet, Bash, Python, Perl, VDI
2w
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RHEL Systems Administrator (CAMEO)
Fort Washington or Warrenton
$147k-$170k/yr OnsiteFull Time
5+ YOE5+ years RHEL systems administration experience, strong RHEL command-line skills, XRDP and virtual desktop experience, scripting (Bash/Python/Perl), configuration management (Ansible/Puppet), JIRA, and IAT Level II within 90 days; active TS/SCI required.
Red Hat Enterprise Linux (RHEL), XRDP, Cameo NoMagic, Bash, Python, Perl, Ansible, Puppet, JIRA
2w
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Senior RHEL STIG Engineer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
12+ YOEMust hold Secret clearance, 12+ years' experience (or degree substitution), expert in DISA STIG application/validation, RHEL application administration, SteelCloud ConfigOS, DoD 8140-compliant cert, PKI, Hyper-V/Azure, strong communication.
Red Hat Enterprise Linux (RHEL), SteelCloud ConfigOS, Hyper-V, Azure, ServiceNow, Microsoft Active Directory, Microsoft Entra, Microsoft Power BI
3w
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Sr. RHEL Systems Engineer, OT/SCADA
Houston, Texas, United States
OnsiteFull Time
7+ YOE7+ years RHEL/Linux engineering, Podman/container and container image ownership, RHEL image building and hardening (CIS/STIG), Ansible automation, strong Linux networking and diagnostics, patch/lifecycle strategy for restricted/offline sites.
RHEL, Podman, quadlets, systemd, Containerfile, Ignition, JVM, firewalld, nftables, bootc, Kickstart, Image Builder, osbuild, Ansible, Wireshark, tcpdump, ss, ip, toolbox, Packer, Windows, CIS, STIG
2w
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Senior RHEL STIG Engineer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
12+ YOERequires SECRET clearance, 12+ years experience or degree substitution, expert RHEL administration and DISA STIG configuration/validation, SteelCloud ConfigOS familiarity, PKI knowledge, Hyper-V and Azure experience.
SteelCloud ConfigOS, Hyper-V, Azure, ServiceNow, Microsoft Active Directory, Microsoft Entra, Microsoft PowerBI
3mo
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RHEL Systems Administrator
Linthicum, Maryland, United States
$150k-$160k/yr OnsiteFull Time
10+ YOETS/SCI with FSP clearance; Linux admin; yum patching; cloud experience; RedSeal knowledge; Elasticsearch/Docker/Kubernetes/Nifi familiarity.
Linux, CentOS, RedHat, Amazon Linux, yum, AWS, Azure, Elasticsearch, Docker, Kubernetes, Nifi, RedSeal, Syslog/NxLog, Nagios, Python, Perl
1mo
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Cloud Engineer (RHEL)
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
4+ YOERequires Top-Secret clearance (ability to obtain TS/SCI), 4+ years related experience (or degree+experience per posting), strong Linux/RHEL 9+ skills, Ansible, scripting (Bash/Python), Git, PKI/IDAM, Red Hat platforms, Kubernetes, monitoring tools, and system automation.
Ansible, Bash, Python, Git, RHEL 9, Red Hat OpenStack (RHOSP), Red Hat OpenShift (RHOCP), Red Hat OpenStack Services on OpenShift (RHOSO), Red Hat Satellite, Active Directory, FreeIPA, PKI, SELinux, Kubernetes, YAML, Helm, GitOps, PostgreSQL, MySQL, ADFS, Keycloak, Okta, SAML, OIDC, Splunk, Elasticsearch, Sensu, Prometheus, Grafana, Kibana, iDRAC, iLO, IPMI, Linux, Windows
1mo
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Cloud Engineer (RHEL)
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
4+ YOETop-Secret clearance (must maintain/obtain TS/SCI); 4+ years experience (or Associates +10, Bachelor +8, Master +6) in systems engineering or related field; DoD 8140 foundational requirements; high proficiency with Linux/RHEL and Windows, Ansible, scripting (Bash/Python), Git, PKI, SELinux, Red Hat tools.
Ansible, Bash, Python, Git, Active Directory, FreeIPA, RHEL 9, SELinux, Red Hat OpenStack (RHOSP), Red Hat OpenShift (RHOCP), Red Hat OpenStack Services on OpenShift (RHOSO), Red Hat Satellite, Splunk, Elasticsearch, Sensu, Prometheus, Grafana, Kibana, iDRAC, iLO, IPMI, PostgreSQL, MySQL, YAML, Helm, GitOps, ADFS, Keycloak, Okta, SAML/ODIC, PKI, Linux, Windows
2mo
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Infrastructure Engineer II- RHEL- Azure
United States
$65k-$147k/yr RemoteFull Time
5+ YOE5 years IT experience; Bachelor's degree or equivalent; RHEL, Azure, middleware; multi-cloud; on-call support; strong communication and automation skills.
RHEL, Windows, Active Directory, Office 365, DNS, DHCP, Automation, Middleware, Azure, Cloud
1w
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RHEL 8 Linux Systems Administrator
El Segundo, California, United States
$120k-$160k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance with SCI/SAP eligibility, DoD 8140 certification (Security+/CISSP), 3+ years Linux administration (RHEL 8+), experience with air-gapped/high-security systems, Bash/Python scripting, and strong documentation skills.
RHEL 8, Bash, Python, Ansible, KVM, VMware, Podman, Docker, Kubernetes, SELinux, systemd, LVM, STIGs, CIS benchmarks
1w
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RHEL 8 Linux Systems Administrator
El Segundo, California, United States
OnsiteFull Time
5+ YOEActive Top Secret/TS-SCI clearance, DoD 8140 certification (e.g., Security+, CISSP), 3+ years enterprise Linux (RHEL 8+) administration, Bash/Python scripting, SELinux/systemd/LVM knowledge, STIGs/CIS compliance, strong documentation skills.
RHEL 8, Bash, Python, SELinux, systemd, LVM, STIGs, CIS benchmarks, Ansible, KVM, VMware, Podman, Docker, Kubernetes
1d
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Mid Systems Engineer (RHEL/Automation) (w/ active Secret)
Norfolk, Virginia, United States
$85k-$110k/yr HybridFull Time
7+ YOEActive DoD Secret clearance, Bachelor\u0002s in engineering, IAT Level II/CompTIA Sec+, 7+ years experience, RHEL 8 and automation expertise, ability to work remotely and access NOCs.
RHEL 8, RHEL 6, RHEL 7, Azure, VMware, Ansible, Satellite, AAP, Python
1mo
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Lead Software Engineer - Python/React, Ansible, RHEL
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years professional software engineering experience with Python and React; hands-on Ansible Automation Platform and RHEL; production support, networking basics (DNS/TLS), and experience with AI-assisted development practices.
Python, React, Ansible Automation Platform, RedHat Enterprise Linux (RHEL), DNS, TLS, TypeScript, Jest, RTL, Cypress, FastAPI, Flask, Podman, Docker, Kubernetes, OpenShift
2w
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Cybersecurity Systems Administrator
Beavercreek, Ohio, United States
OnsiteFull Time
2+ YOEBachelor's in CS/IT or 10 years RHEL experience; 2+ years related experience; Top Secret clearance with ability to obtain SCI; RHEL administration, RMF A&A support, scripting, CompTIA Network+/Security+ or MCSA.
Red Hat Enterprise Linux (RHEL), NIPRNet, SIPRNet, CV2, Blade Risk Manager
2mo
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Senior Administrator - SAP BASIS (110947)
United States
OnsiteFull Time
Experience in SAP BASIS including system monitoring and analysis, RHEL/Unix administration, and SAP HANA installation/upgrades.
SAP, SAP HANA, RHEL, Unix
2mo
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Journeyman System and Server Administrator
Ridgecrest, California, United States
OnsiteFull Time
3+ YOE3–6 years of system and server administration experience; RHEL/Windows server; cybersecurity, scripting; storage and networking knowledge
RHEL, Podman, Docker, Bash, PowerShell, Windows Server, Windows 10/11, NAS
2mo
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Senior Linux Administrator
North Carolina, North Carolina, United States
$102k-$105k/yr OnsiteFull Time
3+ YOESenior Linux Administrator with AWS experience; strong Linux (RHEL) administration, monitoring, automation, security, and scripting (Bash/Python).
Ansible, Terraform, CloudFormation, Bash, Python, AWS, RHEL, Linux, HAProxy, iptables, SVM, LVM, ZFS, NAS, VERITAS
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