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
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
17h
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Senior Linux Systems Administrator
Washington or Sterling
$104k-$166k/yr RemoteFull Time
5+ YOEU.S. citizen with active Secret clearance; 5+ years in large multi-site production Linux environments; strong RHEL/Oracle Linux, automation, Ansible, troubleshooting, and CVE mitigation experience.
RHEL, Oracle Linux, Ansible, Openshift 4.x, vCenter, VMWare vSphere, Apache HTTP Server, AAP, Satellite, Puppet, Oracle, MySQL, PostgreSQL, CVE
1d
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Senior Linux Systems Administrator
Washington or Sterling
$104k-$166k/yr RemoteFull Time
5+ YOEActive U.S. citizenship with SECRET clearance, 5+ years in large multi-site Linux environments, strong RHEL/Oracle Linux and automation skills (Ansible, Puppet), troubleshooting and documentation experience.
Red Hat, Oracle Linux, AAP, Satellite, Puppet, Ansible, Openshift 4.x, vCenter, VMWare vSphere, Apache HTTP Server
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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Network Management Systems (NMS) Linux Engineer
Sterling, Virginia, United States
$132k-$290k/yr OnsiteFull Time
10+ YOETS/SCI with Poly required; 10+ years related experience; Bachelor's in technical field or equivalent; strong Linux (RHEL, CentOS, Ubuntu) knowledge; automation (Ansible/Puppet/Chef/Terraform), CI/CD (Jenkins/GitLab CI/GitHub Actions), scripting (Python/Bash), cloud (AWS/Azure/GCP), containers (Docker/Kubernetes), monitoring (Prometheus/Grafana/Infl...
CentOS, Ubuntu, RHEL, Riverbed, SolarWinds, Network Node Manager, Ansible, Puppet, Chef, Terraform, Jenkins, GitLab CI, GitHub Actions, Prometheus, collectd, Grafana, InfluxDB, AWS, Azure, GCP, VMware, libvirt, KVM, Python, Bash, Docker, Kubernetes, Elastic
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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Embedded Linux Software Engineer
Ashburn, Virginia, United States
HybridFull Time
Bachelor's or Master's in EE/CE/CS; embedded Linux; digital hardware; leadership in distributed teams; C/C++/Python; networking; hardware/software debugging; cross-domain collaboration.
C/C++, Python, Embedded Linux, Kernel drivers, Device trees, Networking, CI/CD
1mo
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Senior Systems Engineer- Linux Cloud Platforms
Sterling, Virginia, United States
$170k-$210k/yr OnsiteFull Time
10+ YOEBachelor's in STEM, 10+ years experience, DoD 8140 (Security+ CE), expertise with Linux cloud platforms, cloud architecture, Ansible/Terraform/Jenkins/GitLab, Kubernetes/Rancher, databases (PostgreSQL/MySQL/MongoDB), AD/SAML/OAuth/OIDC; TS/SCI w/ Poly and U.S. citizenship required.
Linux, PostgreSQL, MySQL, MongoDB, Ansible, Terraform, Jenkins, GitLab, Rancher, Kubernetes, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, MBSE, ServiceNow, Grafana, Splunk, REST, GraphQL, API Gateway, ETL, Azure, Google, Oracle, IBM
3mo
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DCO Tech, Compute Services
Sterling or Dulles or Haymarket or Manassas or Frederick
$30-$54/hr OnsiteFull Time
1+ YOE1+ years networking and Linux, BS in IT/CS, hardware troubleshooting, 40 lb lift, server/networking experience.
Linux, Networking, Server hardware
3mo
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Lead Software Engineer-Embedded Computing Software-Onsite
Ashburn, Virginia, United States
$109k-$145k/yr OnsiteFull Time
8+ YOESenior software engineer with embedded systems experience, DoD security, Linux, C/C++, and embedded software development.
C, C++, Linux, VxWorks, Python, LabVIEW, Git, JIRA, Confluence, DOORS, Yocto, Petalinux, GCC
1mo
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SME Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
16+ YOE16+ years’ experience; Bachelor’s or Master’s preferred; cloud, Linux, network gear, VPNs, CMA, after-hours support.
Cloud platforms (AWS, Azure, Google Cloud), Linux, Networking gear, VPN, Firewalls, Switches, Routers, IPS, CMA messaging applications
3mo
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Systems Administrator
Winchester, Virginia, United States
OnsiteFull Time
3+ YOEBachelor’s in IT or related field; 3+ years in systems administration; Windows/Linux; network and security; ability to obtain US security clearance.
Windows, Linux, Enterprise Applications, Network Monitoring Tools, Firewalls, IT Security Tools, Asset Management Systems, IT Service Management Tools
2mo
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Senior Dev Ops Engineer
Manassas, Virginia, United States
$101k-$188k/yr OnsiteFull Time
5+ YOESenior DevOps engineer with Linux, CI/CD, Python, Ansible, ServiceNow; strong troubleshooting, scripting, database knowledge, and incident management.
Python, UNIX/Linux, Ansible, ServiceNow, Oracle, Git, Docker, Kubernetes, VMware, KVM, Shell, Perl
1mo
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Senior Java Developer
Sterling or Sarasota or Denver
$90k-$190k/yr OnsiteFull Time
7+ YOETS/SCI with polygraph; 7+ years Java; leadership; Spring/Spring Boot; REST/SOAP; DevOps; databases; Docker/Kubernetes; Linux.
Java, Spring, Spring Boot, Hibernate, REST, SOAP, Gradle, Maven, GitLab, Docker, Kubernetes, Linux, Artifactory, Jira, Confluence
1d
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On-Site (Data Center) Technician - VA
Ashburn, Virginia, United States
$26-$32/hr OnsiteFull Time
1+ YOE1+ years relevant experience with computer hardware, basic Linux/Windows and networking knowledge, RAID understanding, strong diagnostic and communication skills.
Linux, Windows, RBLs
1mo
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Mission Integrator
Warrenton, Virginia, United States
$90k-$140k/yr OnsiteFull Time
Bachelor's degree, experience in IT support/systems administration or software debugging, Linux knowledge, strong team communication; TS/SCI with polygraph required.
Java, Linux, ElasticSearch
1mo
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Staff Cyber Systems Administrator
Chantilly, Virginia, United States
$161k-$241k/yr OnsiteFull Time
12+ YOEUS citizen with active TS/SCI clearance, cloud and network administration experience, Linux/Windows, automation; AWS and hybrid-cloud expertise.
AWS, Linux, Windows, Ansible, Bash, PowerShell, Puppet, Python, Docker, Kubernetes, PODMAN
2mo
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DevOps Engineer
Chantilly, Virginia, United States
$122k-$220k/yr OnsiteFull Time
3+ YOEBachelor's degree in CS/EE/CE or related field plus at least 3 years of Linux, Cloud DevOps, Shell and/or Python scripting.
Docker, Kubernetes, AWS, Terraform, CloudFormation, CI/CD, ECR, EKS, Linux, Python, Shell