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Linux Administrator
Reston or Chantilly
OnsiteFull Time
Active TS/SCI clearance with polygraph, bachelor’s in computer science or related, Linux systems administration responsibilities.
Linux
3mo
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Linux Administrator
Sterling, Virginia, United States
$150k-$254k/yr OnsiteFull Time
15+ YOEBachelor's or equivalent, 15 years' Linux/systems administration experience, Top Secret/SCI polygraph eligible, expertise with RHEL/Solaris, networking (DNS/LDAP/SSH), clustering/HA, scripting, AWS/C2S, and virtualization/container technologies.
UNIX, RHEL, Solaris, DNS, LDAP, SSH, SCP, AWS, C2S, VMware, Kvm/qemu, VirtualBox, RHEV-M, Docker, Kubernetes, Citrix, VMware ESXi, PKI, SAN, NAS
2w
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Linux Engineer (Expert)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
11+ YOEBachelor's degree and 11+ years relevant experience; Expert Linux administration (Red Hat/RHEL/RockyOS), BASH/Python, Ansible/Puppet/Terraform/CloudFormation, cloud platforms, and Top Secret/SCI eligibility.
Linux, Red Hat, RHEL, RockyOS, BASH, Ansible, Puppet, Terraform, CloudFormation, Python, Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Kubernetes, OpenShift
1mo
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Linux Systems Engineer
Sterling, Virginia, United States
OnsiteFull Time
5+ YOECurrent Top-Secret clearance with SCI eligibility; 5+ years Linux systems engineering, 3+ years advanced Linux networking, VPN, and SaltStack automation; hands-on Debian/Ubuntu and scripting with Python/Bash.
OpenVPN 2.6+, WireGuard, IPSec, SaltStack, Python, Bash, Git, tcpdump, Wireshark, iproute2, nftables, iptables, perf, sar, vmstat, iostat, eBPF, systemd, Debian Linux, Ubuntu Linux, Docker, Kubernetes, Google Cloud Platform (GCP), Amazon Web Services (AWS), Microsoft Azure, CI/CD
3mo
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Linux Network Engineer
Manassas, Virginia, United States
HybridFull Time
4+ YOE4+ years as a Network Engineer; 2-4 years Linux experience; BS in CS or related field; network design/architecture expertise; Secret clearance ability; US Citizen; strong communication.
Linux, VLAN, VxLAN, Cisco, Juniper, Arista, Network monitoring tools
1mo
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Linux Systems Administrator
Chantilly or McLean
$90k-$190k/yr OnsiteFull Time
3+ YOEActive TS/SCI with Polygraph, Bachelor's or equivalent, 3+ years relevant experience, PeopleSoft and extensive Linux administration experience; AWS, RHEL/CentOS, Ansible, BASH/JSON/Python skills desired.
PeopleSoft, Oracle, Linux, AWS, RHEL, CentOS, Ansible Playbooks, BASH, JSON, Python
1mo
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Linux Systems Administrator
Chantilly or McLean
$90k-$190k/yr OnsiteFull Time
3+ YOEActive TS/SCI with Polygraph, Bachelor's degree or equivalent, minimum 3 years relevant experience, PeopleSoft and extensive Linux administration experience; AWS, RHEL/CentOS, Ansible, Bash/JSON/Python desired.
PeopleSoft, Linux, Oracle, AWS, RHEL, CentOS, Ansible Playbooks, BASH, JSON, Python
1mo
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Linux Systems Administrator
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEHS/GED with 2+ years Linux systems experience in large, complex environments; experience with Centrify, LDAP, Active Directory, shell scripting; Ansible preferred; strong documentation and communication; active TS/SCI with polygraph required.
Linux, Centrify, LDAP, Active Directory, shell scripting, Ansible
1mo
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Sr. Linux Systems Engineer
Washington or Germantown
$143k-$178k/yr OnsiteFull Time
8+ YOEBachelor's in IT/CS, 8+ years Linux systems administration, deep Linux proficiency (Red Hat/CentOS/Ubuntu), scripting (Bash/Python/Perl), config management (Ansible/Puppet/Chef), virtualization/cloud (VMware/KVM/Hyper-V, AWS/Azure), automation, networking knowledge, US citizenship, DOE Q or TS clearance required.
Automation Tools, Linux, Red Hat, CentOS, Ubuntu, Bash, Python, Perl, Ansible, Puppet, Chef, VMware, KVM, Hyper-V, AWS, Azure, Docker, Kubernetes, DISA STIGs, NIST, CIS benchmarks
2mo
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Linux Admin/Test Engineer
Hanover, Maryland, United States
OnsiteFull Time
3+ YOETS/SCI with CI poly; Security+ (IAM II/IAT II); CompTIA Linux+; 3+ years Linux operations; 2+ years government contracts; Cisco configuration; Windows Active Directory; VMware; containers; bachelor's degree or equivalent.
Linux, VMware, Windows Active Directory, Docker, Cisco, CI/CD tooling
3w
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Linux System Administrator
Chantilly or McLean
$120k-$160k/yr OnsiteFull Time
Experienced Linux system administrator for CDS sustainment: virtualization, Ansible automation, Git, Docker, Python/Bash scripting, SNMP/monitoring, patching, incident response; TS/SCI with CI poly required.
Red Hat Linux 7/8/9, Ansible, Git, Docker, Python, Bash, VMWare ESXi, ProxMox, SNMP, Cross Domain Solution (CDS)
1mo
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Linux System Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEBachelor’s degree in Computer Science or related field plus 4-6 years experience; US citizen; Top Secret/SCI with poly; DoD security clearance required; strong Linux and AWS experience.
Amazon Web Services, Kubernetes, ElasticSearch, Kibana, Logstash, Oracle COTS products, Confluence, Jira, BitBucket
1mo
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Linux System Administrator
Kearneysville, West Virginia, United States
RemoteFull Time
5+ YOE5+ years Linux administration (RHEL) in enterprise environments, VMware vSphere, Ansible, scripting (Bash/Python), CompTIA Security+, experience with system hardening, patching, and federal compliance (DISA STIGs); Secret clearance required.
Red Hat Enterprise Linux (RHEL), VMware vSphere (ESXi/vCenter), BMC TrueSight Server Automation (TSSA), Ansible, DISA STIGs, Bash, Python, Docker, Kubernetes
3mo
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Linux Systems Administrator TS/SCI POLY
Centreville, Virginia, United States
$112k-$196k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance with polygraph; bachelor’s in technology with 8+ years of experience; 3+ years Linux; virtualization; basic networking.
Linux, Docker, Salt, Ansible, Puppet, Confluence, JIRA, FreeIPA, LDAP, Firewall, TCP/IP
2mo
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Mid-Level Linux Software Engineer - Chantilly, Virginia, United States
Rockville or Chantilly
$100k-$140k/yr HybridFull Time
5+ YOEBachelor's in CS/CE, 5-10 yrs C++ on Linux; OO design; Linux concepts; problem solving; teamwork; US citizenship; eligible for security clearance. Masters preferred; embedded/GPU/HPC experience a plus.
C++, Linux, CUDA, GPU Computing, Kernel, Device Drivers, File Systems, Multi-threading, Memory Management
3w
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Linux and Ansible Automation Engineer
Reston, Virginia, United States
OnsiteFull Time
1+ YOE10+ years Linux administration experience, strong Ansible automation and IaC skills, scripting (Bash/Python/PowerShell), federal/DoD security compliance experience, active TS/SCI with CI polygraph required.
RedHat Enterprise Linux (RHEL), Ansible, Terraform, Salt, Puppet, Chef, Bash, Python, PowerShell, VMware vSphere, Kubernetes, AWS, Azure, GCP, NetApp, Git
2w
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Full-Stack Linux Cyber Application Developer
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years software development experience, 3+ years Python, 2+ years JavaScript, Linux OS experience, TS/SCI with polygraph, bachelor's degree or 8+ years experience, familiarity with containers and CI/CD.
Python, JavaScript, Linux, Docker, Podman, Angular, CI/CD
3w
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Linux and Ansible Automation Engineer
Reston, Virginia, United States
RemoteFull Time
10+ YOETS/SCI clearance required;10+ years administering Linux (RHEL);Ansible and IaC experience;Bash/Python/PowerShell skills;federal/DoD security compliance experience;ability to obtain specified DoD 8570 certifications within 30 days.
RedHat Enterprise Linux (RHEL), Ansible, Terraform, Salt, Puppet, Chef, Bash, Python, PowerShell, VMware vSphere, Kubernetes, AWS, Azure, GCP, NetApp, Git, Zoom Scheduler, Greenhouse Software
1mo
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Linux and Ansible Automation Engineer
Reston, Virginia, United States
$87k-$198k/yr OnsiteFull Time
10+ YOE10+ years administering Linux (RHEL), strong Ansible automation and IaC experience (Terraform, Salt, Puppet, Chef), scripting with Bash/Python/PowerShell, federal/DoD security compliance knowledge (STIG/RMF/NIST), active TS/SCI clearance, ability to obtain DoD 8570 IAT Level II cert within 30 days.
RedHat Enterprise Linux (RHEL), Ansible, Terraform, Salt, Puppet, Chef, Bash, Python, PowerShell, STIG, RMF, NIST, VMware vSphere, Kubernetes, AWS, Azure, GCP, NetApp, Git, DoD 8570
3w
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Linux & Ansible Automation Engineer - Active TS/SCI
Reston, Virginia, United States
OnsiteFull Time
10+ YOE10+ years administering Linux (RHEL), strong Ansible automation and IaC experience, scripting (Bash/Python/PowerShell), government/DoD security compliance (STIG/RMF/NIST), ability to obtain DoD 8570 certifications and TS/SCI with polygraph.
RedHat Enterprise Linux (RHEL), Ansible, Terraform, Salt, Puppet, Chef, Bash, Python, PowerShell, STIG, RMF, NIST, VMware vSphere, Kubernetes, AWS, Azure, GCP, NetApp, Git