2mo
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Quality Assurance Linux Administrator
Hanover, Maryland, United States
$130k-$140k/yr OnsiteFull Time
4+ YOETS/SCI with poly; 4+ years and 9+ years experience; BS in technical field; Bash, Perl/Python; Linux admin; virtualization; Puppet; web technologies.
Bash, Perl, Python, Linux, Virtualization, Puppet, HTML, XML
1w
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Sr. Platform Operations Engineer, DevOps | TS Cleared
Littleton or Denver or King of Prussia
$120k-$135k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance (SCI preferred),5+ years infrastructure/platform operations experience,OpenShift,Rundeck,Ansible/Puppet,Linux/Windows administration,and security/compliance experience.
OpenShift, Rundeck, Ansible, Puppet, Linux, Windows
1d
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AWS Security Engineer - Senior Associate
New York City or Tampa or Denver or Chicago or Boston or Cleveland or Philadelphia or Houston
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree required, minimum 2 years' experience, proficiency with AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, and Python; security incident management and vulnerability assessment experience.
AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, Python
1mo
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Information Security Engineer, Senior
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years writing CM plans, performing design reviews and configuration audits, applying CM in DevSecOps, using JIRA/puppet/Confluence/Git Hub, TS/SCI clearance, and a bachelor’s degree in STEM.
JIRA, puppet, Confluence, Git Hub
2w
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Tier Three Technical Support
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOETS/SCI clearance and US citizenship required; 5+ years IT experience; IAT II / Security+; experience with Linux/RedHat, Windows, virtualization, containerization, networking, scripting (BASH,Puppet), and AD; ability to mentor and produce technical reports.
Windows, Linux, LKVM, ESXi, HyperV, Docker, Podman, Kubernetes, JIRA Service Management, I-Help, Microsoft Office, SELinux, ACL, PAM, BASH, Puppet, YAML, TCP/IP, DHCP Server, DNS Server, PXE, Anaconda, Active Directory, Niagara Files, Public Key Infrastructure
3mo
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Sr. HPC Systems Engineer (IT@JH Research Computing)
Baltimore, Maryland, United States
$86k-$150k/yr HybridFull Time
6+ YOEBachelor's degree and minimum 6 years related experience. Strong Linux and HPC experience with Slurm, distributed storage, InfiniBand/MPI/NCCL/RDMA, automation (Ansible/Puppet/Salt), scripting (Bash/Python), and monitoring (Prometheus/Grafana/ELK).
Linux, Slurm, GPFS, Lustre, WekaFS, BeeGFS, Ceph, MinIO, InfiniBand, MPI, NCCL, RDMA, Prometheus, Grafana, ELK, Ansible, Puppet, Salt, Singularity, Docker, Kubernetes, Bash, Python, CUDA
1w
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Configuration Management Specialist, Journeyman- DCGS-A
Aberdeen, Maryland, United States
OnsiteFull Time
2+ YOEExperience writing CM plans, auditing software change procedures, supporting DEVSECOPS/Agile and CI/CD, using JIRA, puppet, Confluence, Git Hub, performing QA and DISA STIG reviews; Secret clearance; 2 years experience in last 4.
JIRA, puppet, Confluence, Git Hub, DEVSECOPS, CI/CD, DISA Security Technical Implementation Guides (STIG)
1mo
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Manager, IT
Camden, New Jersey, United States
$129k-$172k/yr OnsiteFull Time
5+ YOEBA/BS preferred; 5+ years infrastructure experience with Linux/Windows administration, Manhattan WMOS, AD/Okta, OpenShift/Docker/Kubernetes, SolarWinds, Ansible, Puppet, CI/CD, cloud providers, scripting (Bash/Python/PowerShell), Terraform, and load balancer experience.
Manhattan WMOS, Active Directory, Okta, Red Hat OpenShift, Docker, Kubernetes, SolarWinds, Ansible, AWX, Puppet, GitHub, GitLab, Azure, AWS, Google Cloud, OCI, Bash, Python, PowerShell, Citrix NetScaler, F5, Terraform
2w
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Senior Systems Engineer
Camden, New Jersey, United States
$135k-$155k/yr OnsiteFull Time
10+ YOE10+ years administering Linux-based HPC and enterprise systems; expertise with RHEL/Rocky, HPC schedulers, scripting (Bash/Python), infrastructure-as-code, security, and collaboration with engineering teams.
RHEL, Rocky Linux, Azure, Azure Gov Cloud, Entra, Active Directory, Altair PBS, Slurm, LSF, Bash, Python, Bicep, Terraform, Ansible, Puppet
1w
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SME Linux Administrator
Aberdeen Proving Ground, Maryland, United States
$133k-$226k/yr OnsiteFull Time
7+ YOE7+ years Linux system administration experience, DoD 8570 Security+ and OS cert, bachelor’s degree or equivalent experience, Top Secret clearance eligible, knowledge of IA compliance and documentation.
Puppet, Ansible, VMware, ESXi, Python, Apache, Zabbix, Red Hat Satellite, Red Hat Identity Manager, BIND DNS, OpenID, LDAP, Kerberos
3mo
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DevOps Engineer
Hanover, Maryland, United States
$115k-$135k/yr OnsiteFull Time
3+ YOEDevelop and maintain DevOps processes; automate integration/deployment; CI/CD; manage VMs/containers; security; TS/SCI clearance.
Atlassian Confluence, JIRA, Jenkins, Puppet, JFrog Artifactory, Git, Kubernetes, Docker, OpenShift, Ansible
1mo
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AWS (AABG) Mid-Market Technical Architect
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$266k/yr HybridFull Time
7+ YOE7+ years hands-on AWS experience, AWS Solutions Architect certification (Associate or Professional), 4+ years scripting, 1+ year Infrastructure-as-Code (CloudFormation/Terraform/etc.), hands-on migration experience, and a bachelor’s degree or equivalent.
AWS, CloudFormation, Terraform, Ansible, Puppet, Jenkins, CloudEndure, MGN, DataSync, Direct Connect, VPN, AWS EAC (environments as code)
3w
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Tier One Technical Support
Aberdeen, Maryland, United States
$80k-$120k/yr OnsiteFull Time
1+ YOE1–3 years IT experience; IAT II certification per DoD 8570; Linux+/MCSA/Red Hat cert; Windows and Linux proficiency; virtualization and containerization knowledge; US citizenship and ability to obtain TS/SCI with CI polygraph.
Linux+, MCSA, Red Hat Certified Administration, Windows, Linux, LKVM, ESXi, Hyper-V, Docker, Podman, Kubernetes, JIRA Service Management, Microsoft Office, BASH, Puppet, YAML, TCP/IP, DHCP, DNS, PXE, Anaconda, Active Directory, Niagara Files, Public Key Infrastructure (PKI)
2mo
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IT Systems Administration (38031)
Camden, New Jersey, United States
$92k-$160k/yr OnsiteFull Time
4+ YOETop-secret-capable systems administrator with 5+ years experience managing Windows/Linux servers, system hardening to RMF/CMMC/NIST, Active Directory, virtualization, and scripting in PowerShell/Bash/Python.
Red Hat Enterprise Linux (RHEL9), Red Hat Enterprise Linux (RHEL8), Red Hat Enterprise Linux (RHEL7), Active Directory, virtualization, Ansible, Ansible Automation Platform, AWX, Puppet, Chef, PowerShell, Bash, Python
3mo
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SuccessFactors Recruiting: Sr. HPC Systems Engineer (IT@JH Research Computing) (120772)
Baltimore, Maryland, United States
$86k-$150k/yr OnsiteFull Time
6+ YOESix years related experience; Bachelor's Degree required; advanced HPC experience preferred
Linux, Slurm, MPI, NCCL, RDMA, Infiniband, GPFS, Lustre, BeeGFS, WekaFS, BeegFS, Ansible, Puppet, Salt, Singularity, Docker, Kubernetes, Bash, Python, Prometheus, Grafana, ELK
1mo
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Information Security Engineer, Senior
Belcamp, Maryland, United States
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years experience in configuration management, CM plan writing, design reviews, and software change audits; knowledge of DevSecOps and CM tools; TS/SCI clearance; bachelor's degree in a STEM field.
JIRA, puppet, Confluence, Git Hub
3mo
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Manager, Cloud Engineer - Terraform
Denver or Washington or Tampa or Atlanta or Chicago or Boston or Charlotte or Short Hills or Philadelphia or Dallas or Houston
OnsiteFull Time
5+ YOE4+ Mgmt5+ years IT infrastructure and cloud transformation experience; Azure or AWS expertise; infrastructure automation including Terraform; bachelor in computer science required; authorized to work in the U.S.
Terraform, Azure, Amazon Web Service, Chef, Puppet, BladeLogic, VMware, Unix, GenAI, RAG
2mo
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Senior Infrastructure Engineer
Baltimore, Maryland, United States
OnsiteFull Time
7+ YOE7+ years in infrastructure engineering; cloud (AWS/Azure/Google); Cisco; automation tools; networking, security, storage; VMware; AD; certifications.
AWS, Azure, Google Cloud, Ansible, Puppet, Chef, VMware, Active Directory, Cisco Networking, Next-generation Firewalls/IPS, SAN/NAS
1mo
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Microsoft Systems Engineer
Chester, Pennsylvania, United States
OnsiteFull Time
Administer Microsoft Windows Server environments, on-prem Microsoft infrastructure and ERP (Dynamics Great Plains); SQL Server, virtualization, automation, scripting, Git, and on-call incident response via PagerDuty.
Microsoft Windows Server, DNS, Group Policy, Microsoft Dynamics Great Plains, Microsoft SQL Server, VMware, Hyper-V, Proxmox, Ansible, Puppet, PowerShell, Bash, Python, Git, Docker, Kubernetes, Active Directory, LDAP, OIDC, PagerDuty