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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
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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Linux Systems Administrator
Melbourne, Florida, United States
OnsiteFull Time
3+ YOE3+ years Linux system administration; strong Linux, scripting, and security practices; virtualization experience; Ansible/Puppet/Chef a plus.
Linux, VMware, KVM, Shell scripting, Python, Perl, Ansible, Puppet, Chef
1mo
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Sr Principal HPC Linux Systems Administrator - Secret
Melbourne, Florida, United States
$112k-$168k/yr OnsiteFull Time
6+ YOERequires U.S. Secret clearance, Security+ CE, 6+ years (with Master's) or equivalent experience, Linux/Red Hat and HPC systems experience, knowledge of RMF/STIG/JSIG/NISPOM environments, ability to obtain Top Secret and Special Programs access.
Red Hat, Linux, Active Directory, Group Policy, Ethernet, InfiniBand, C, Fortran, Python, Bash, GNU Make, CMake, STIG, JSIG, RMF, NISPOM, DCID 6/3-ICD 503, JAFAN
1mo
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Specialist, Linux Systems Administration (39836)
Melbourne, Florida, United States
OnsiteFull Time
4+ YOEBachelor's degree or equivalent experience with minimum 4 years systems administration experience, Red Hat Linux and VMware experience, ability to obtain FAA Public Trust.
Red Hat Enterprise Linux, Group Policy, DHCP, VMware vSphere, VMware Horizon, vRealize Operations Manager, Log Insight, Rubrik
1mo
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Sr Principal HPC Linux Systems Administrator - Secret
Melbourne, Florida, United States
$112k-$168k/yr OnsiteFull Time
6+ YOERequires Secret clearance, Security+ CE, 6+ years experience (Master's+6 or equivalent), Linux/Red Hat admin experience, HPC systems design/operation, familiarity with RMF/STIG/JSIG/NISPOM, scripting (C/Fortran/Python/Bash), and ability to lift 50 lbs.
HPC, Red Hat, Linux, Active Directory, Group Policy, Ethernet, InfiniBand, C, Fortran, Python, Bash, GNU Make, CMake, STIG, JSIG, RMF, NISPOM, DCID 6/3, JAFAN
1mo
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Senior Linux/UNIX System Administrator
Patrick Space Force Base or Brevard County
OnsiteFull Time
5+ YOE5+ years Linux/UNIX administration with Red Hat 7.x and Solaris; Security+ required, RHCSA/RHCE preferred; Top Secret clearance and IAT Level 2; containerization (Docker/Kubernetes) and scripting/migration experience a plus.
Red Hat 7.x, Oracle Solaris 11, Docker, Kubernetes, Ansible, Red Hat Satellite, Red Hat Enterprise Virtualization, ZFS
1mo
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Classified Systems Administrator
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$115k-$160k/yr OnsiteFull Time
3+ YOETS/SCI with CI Polygraph required; U.S. citizenship. 3+ years technical experience or equivalent. Linux (Red Hat/CentOS/Ubuntu) and Windows administration, Active Directory, networking, NAS, firewall, PowerShell automation, DoD security guidance knowledge, and after-hours support.
Red Hat, CentOS, Ubuntu, Windows, NAS Storage, Firewall, Microsoft Active Directory, Group Policy, PowerShell, Enterprise Virtualization Tools, Multi-Factor Authentication, Public Key Infrastructure, Web Server, LDAP, Security Technical Implementation Guidelines (STIGS), Security Content Automation Protocol (SCAP), Host Based Security System (HBSS), Assured Compliance Assessment Solution (ACAS), DoD Ports, Protocols, and Services (PPS)
1w
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Systems Engineer II - Linux
Melbourne, Florida, United States
$114k-$121k/yr OnsiteFull Time
5+ YOE5–8 years enterprise Linux administration experience with strong RHEL skills, security hardening, scripting (Bash/Python), virtualization knowledge, and compliance experience; bachelor\u0002s degree preferred.
Red Hat Enterprise Linux, Ubuntu, VMware, Bash, Python, Ansible, SCAP, STIG, CIS, NIST
1mo
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IT System Administrator II
Melbourne or Colorado
OnsiteFull Time
2+ YOEMinimum 2 years corporate IT experience, Bachelor's in MIS/IT or related, strong Windows and Linux administration, networking knowledge, VMware ESXi, Microsoft 365/SharePoint, Active Directory, strong communication and troubleshooting skills; U.S. eligibility required for export-controlled technology.
Ubuntu, Windows 11, Windows Server 2019, Windows Server 2022, VMware ESXi, Microsoft 365, SharePoint, WSL, Active Directory
1w
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Systems Engineer
Fort Pierce, Florida, United States
$65k-$70k/yr OnsiteFull Time
2+ YOE2+ years systems administration experience preferred; Linux/Windows, virtualization, cloud, scripting, networking, documentation, and strong communication skills.
Linux, Windows Server, Proxmox, VMware, Microsoft Azure, Bash, PowerShell, Active Directory, Microsoft Entra ID, Microsoft 365, DNS, DHCP, TCP/IP, Microsoft Office Suite
1d
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Infrastructure/Systems Administration
Melbourne or Sarasota
$75k-$158k/yr OnsiteFull Time
3+ YOETS/SCI with poly required; bachelor’s or equivalent and 3+ years relevant experience; proficiency with Windows, Dell hardware, Microsoft Outlook, and network communications; Security+ desired; strong written/verbal communication and customer service skills.
Windows, Microsoft Outlook, Linux, Dell
2w
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AWS Systems Admin III - ACE Product Engineering
Seattle or Brevard County or Denver
$151k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOE3+ years AWS infrastructure administration, IaC (Terraform/Ansible/CloudFormation), scripting (Python/Bash/PowerShell), Linux, relational DBs, PLM backend support experience, Git/CI-CD, and must be a U.S. Person.
EC2, VPC, EFS, S3, RDS, ALB, Lambda, Terraform, Ansible, CloudFormation, Python, Bash, PowerShell, Oracle, MS SQL, Linux, Git, Datadog, Splunk, PagerDuty, Docker, Kubernetes, Teamcenter, Windchill
1mo
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System Administrator
Vero Beach, Florida, United States
OnsiteFull Time
3+ YOEBachelors in CS/IS or equivalent and 3+ years administering Windows AD, Linux, virtualization, backup, SAN/NAS, SCCM, Exchange/IIS, networking, and security tools.
Active Directory, Debian, CentOS, Oracle Linux, Ubuntu, SCCM, Veeam, Crowdstrike, Microsoft Exchange, Microsoft IIS, TCP/IP, VPN, DHCP, DNS, NTP, VMware, Proxmox, OLVM, Pure Storage, Synology, TrueNAS, Duo, Proofpoint
1d
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Infrastructure/Systems Administration
Melbourne or Sarasota
$75k-$158k/yr OnsiteFull Time
3+ YOETS/SCI with polygraph required. Bachelor’s degree or equivalent and 3+ years relevant experience. Proficient with Windows, Dell hardware, Outlook, networking; Security+ desired.
Windows, Dell, Microsoft Outlook, Linux
1mo
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Classified IT System Administrator, Sr / Onsite: PA, CO, CA, AL or FL
King of Prussia or Huntsville or Littleton or Sunnyvale or Titusville
$86k-$170k/yr OnsiteFull Time
3+ YOEUS citizen able/willing to obtain Top Secret clearance, 3+ years system administration experience (Linux/Windows/network/storage), system integration and troubleshooting, patching/configuration management, networking knowledge, strong communication.
Linux, Windows, VMware, KVM, NetApp, Ansible, Python, Bash, PowerShell, Active Directory, SSL/TLS
1mo
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System Administrator (CSE II)
Merritt Island, Florida, United States
OnsiteFull Time
2+ YOEBachelor's in IT-related field, minimum 2 years relevant experience, security certifications (e.g., Security+, CySA+, GSEC, SSCP) preferred, experience with patching/vulnerability management, PowerShell, Maximo, ServiceNow, Windows/Linux, SIEM, cloud concepts (Azure/AWS/Google), networking fundamentals, US citizenship and ability to pass NASA backg...
PowerShell, Maximo, ServiceNow, Microsoft Windows, Linux, SIEM, Azure, AWS, Google Cloud
23h
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STATE ATTORNEY
Viera, Florida, United States
$55k/yr OnsiteFull Time
2+ YOEAssociate degree or certifications with 2 years network experience; strong Windows/Linux knowledge, PowerShell, Microsoft applications, ITIL/NIST/CJIS familiarity, hardware troubleshooting, backups and security audits.
Windows, Linux, PowerShell, Microsoft, ITIL, NIST, CJIS
3w
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DevSecOps Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne
$124k-$200k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, bachelor’s in information systems or related, 8+ years experience, CI/CD and IaC experience, Linux administration, Git and scripting (Bash/Python).
Ansible, Jenkins, GitLab, SonarQube, Cucumber, Cypress, ArgoCD, Keycloak, Docker, Kubernetes, Helm, Rancher, Git, Bash, Python, Cloud Formation, Ansible, Puppet, Chef, OpenStack, Openshift, RedHat, CentOS, Linux, Windows, REST APIs, SQL
3w
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DevSecOps Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne
$124k-$200k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance with CI polygraph, Bachelor’s in Information Systems or related, 8+ years experience, CI/CD and DevSecOps toolchain experience (Git, Jenkins/GitLab, Ansible, Cloud Formation), Linux administration.
Ansible, Jenkins, GitLab, SonarQube, Cucumber, Cypress, ArgoCD, Keycloak, Docker, Kubernetes, Helm, Rancher, Git, Bash, Python, Cloud Formation, Puppet, Chef, OpenStack, Openshift, RedHat, CentOS, Linux, Windows, SQL
23h
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Infrastructure Manager
Huntsville or Dayton or Albuquerque or Simi Valley or Sunrise or Herndon or Arlington or Annapolis Junction or Melbourne or Germantown
$107k-$163k/yr OnsiteFull Time
15+ YOE15+ years systems administration/engineering experience with Windows/Linux, automation scripting (PowerShell), VMware/Azure experience, ITIL knowledge, bachelor’s degree or equivalent, and ability to manage teams and vendor SLAs.
VMware, Azure, PowerShell, Active Directory, DNS
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