PromotedHiringCafe
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 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
1mo
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Cloud Linux Engineer
Warrenton or Columbia
OnsiteFull Time
AWS and Linux in production; databases (RDS, MySQL, Oracle); automation tools; cloud security; scripting; security clearance with polygraph.
AWS, Linux, RDS, MySQL, Oracle, Puppet, Chef, Ansible, CloudFormation, RBAC, IAM, CloudTrail, AWS Config, VPC, Security Groups, NGFW, WAF, SIEM, Python, Java, C#, Azure, Hyper-V, VMware
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
2w
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Linux Automation Engineer
Linthicum, Maryland, United States
$104k-$166k/yr OnsiteFull Time
3+ YOEActive U.S. citizenship with Top Secret/SCI clearance; 3+ years technical experience (or 5 with BS); CompTIA Security+; expertise with RHEL/Ubuntu, Ansible, Kubernetes; strong communication skills.
Red Hat Enterprise Linux (RHEL), Ubuntu, Ansible, Kubernetes, Terraform, Splunk, Grafana, SolarWinds, GitHub, GitLab, Network File System (NFS), DISA STIGs, NIST 800-53
2w
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Linux Automation Engineer
Linthicum, Maryland, United States
$104k-$166k/yr OnsiteFull Time
5+ YOETop Secret clearance with SCI eligibility, CompTIA Security+; Bachelor’s (or Master’s) plus relevant experience; expertise with Ansible, RHEL/Ubuntu in disconnected environments, Kubernetes, and IaC/monitoring tools.
Configuration as Code (CaC), Ansible, Red Hat Enterprise Linux (RHEL), Ubuntu, Terraform, Kubernetes, DISA STIGs, NIST 800-53, Splunk, Grafana, SolarWinds, Network File Systems (NFS), GitHub, GitLab
2mo
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Senior Linux Systems Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEBS degree (Computer Science preferred) or 5+ years experience; 5+ years Linux SysAdmin; automated RHEL deployments; Ansible/Puppet; shell scripting; independent work; Interm Secret clearance and ability to obtain Secret; IAT Level II and Security+ CE preferred.
Red Hat Enterprise Linux, Ansible, Puppet, shell scripting, Cobbler, Atlassian Suite, Solarwinds, Splunk, SLURM
2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
4w
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Systems Engineer 6 - Hadoop/Linux/NiFi/XKS/DevOps
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
18+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship. Senior technical leader with multi‑decade systems engineering experience designing and sustaining enterprise dataflow architectures on Linux and Cloudera Hadoop using Niagarafiles/NiFi and XKS; strong DevOps, automation, monitoring, and compliance skills.
Linux, Cloudera Hadoop, NiFi, Niagarafiles, XKS, cron
1w
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Senior Linux System Administrator
Laurel, Maryland, United States
$128k-$214k/yr OnsiteFull Time
12+ YOEActive TS/SCI with polygraph; 12+ years systems administration experience; Linux Red Hat, VMWare, Splunk or Ansible experience; IAT I certification within 60 days; systems engineering and troubleshooting skills.
Linux Red Hat, VMWare, Splunk, Ansible, NetAPP
1mo
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Application Engineer (Linux Server)
Linthicum Heights, Maryland, United States
OnsiteFull Time
3+ YOETS/SCI with Polygraph required; 3+ years Linux server administration, 1+ year AWS and Ansible experience; Security+ certification; proficiency with scripting (bash, Python), patching, and server lifecycle tasks.
Linux, AWS, Ansible, Salt, Docker, Kubernetes, Elasticsearch, Splunk, bash, Python
3mo
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Senior Linux System Administrator
Ft. Meade, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's degree; 10+ years Linux admin/engineering; experience with JBoss, VMware, and RH Ansible.
JBoss, VMware, Ansible
5d
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TEST ENGINEER – Linux/Bash- 8+ yrs of Experience - TS/SCI w/Poly clearance is required - RC
Columbia, Maryland, United States
$191k-$196k/yr OnsiteFull Time
8+ YOEExpertise in Linux/Bash, Python/Pytest, Docker/Podman, Jenkins/GitLab CI, REST API and UI automation, Robot Framework/Selenium, and SQL; TS/SCI with polygraph required.
Linux, Bash, Python, Pytest, Docker, Podman, Jenkins, GitLab, Robot Framework, Selenium, SQL Developer, SQL, Microsoft Playwright
2mo
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DevOps Engineer
Annapolis Junction or Fort Meade
$150k-$250k/yr OnsiteFull Time
Fully cleared DevOps Engineer with AWS, containers, IaC, CI/CD, Linux; onsite in Annapolis Junction, MD; CWIP IAT Level I.
AWS, Docker, Kubernetes, Terraform, Ansible, Python, Linux, Jenkins, GitHub Actions
2w
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Sr. Linux System Administrator/System Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
U.S. citizenship required; active security clearance with appropriate polygraph required. DOD 8570 certification required. Role targets experienced Linux system administrators/engineers supporting sensitive government missions.
Linux
2mo
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System Integration Engineer
Columbia, Maryland, United States
OnsiteFull Time
8+ YOEEight+ years in IT/system engineering; security clearance (Secret); Linux/Windows, virtualization, networking, and scripting experience.
Linux, Windows, Wireshark, VMware, CentOS, RedHat, PowerShell, PowerCLI, Python, REST APIs, Salt, Puppet, CHEF, Ansible, iSCSI, Flash SANs, SolarWinds, Firewalls, Load Balancers, NIDS, NAT, PAT, VPC, ACLs, PKI, HSMs, NTP, ArcSight
2mo
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Systems Engineer
Annapolis Junction or Fort Meade
$147k-$192k/yr OnsiteFull Time
5+ YOE5+ years DoD systems engineering experience supporting GCCS/JPES, system integration/testing, DoDAF artifacts, RMF/STIGs, Linux/Windows, and cybersecurity in classified environments.
Linux, Windows, GitLab, Kubernetes, Platform One
1w
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Software Engineer
Carlsbad or Germantown
$117k-$185k/yr OnsiteFull Time
4+ YOE4+ years software engineering experience in C/C++ with Linux systems, multithreading, networking, scripting (Bash/Ansible/Python), and CI/CD tools; bachelor's in CS required.
C, C++, Linux, Bash, Ansible, Python, TCP/IP, OSPF, BGP, Jenkins, JIRA, Git, Perforce, Kubernetes, Containers, CI/CD, AWS, GCP, Claude, Copilot
2w
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Systems Engineer
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
7+ YOETS/SCI with polygraph required; bachelor's in systems engineering or related field with 7+ years systems engineering experience (or 12+ years without degree). Experience with protocol analysis (DVT, Wireshark), scripting/Java, Linux, Kubernetes, and networking protocols.
DVT, Wireshark, Java, Linux, Kubernetes
1mo
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Cloud Engineer
Annapolis Junction, Maryland, United States
$278k-$308k/yr OnsiteFull Time
6+ YOETS/SCI with polygraph required. Bachelor\u0002s in CS/Engineering or 4 years relevant experience substitution. 6+ years software/cloud engineering experience (4+ with cloud). Experience with IaC (Terraform/CloudFormation/AWS CDK), containers, monitoring, secrets management, Linux, backup/DR, and cloud cost optimization.
Helm Charts, Terraform, CloudFormation, AWS CDK, Docker, Kubernetes, EKS, AKS, GKE, CloudWatch, Prometheus, Grafana, ELK, OpenSearch, KMS, KeyVault, Secret Manager, Linux
1w
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DevOps Engineer Senior
Hanover, Maryland, United States
$101k-$178k/yr OnsiteFull Time
6+ YOEActive Top Secret/SCI with polygraph, bachelor's degree or equivalent experience, 6+ years engineering experience (or 4+ with masters), experience with CI/CD and automation, Linux and scripting skills.
C++, Python, PowerShell, Bash, Terraform, Ansible, Jenkins, GitLab CI/CD, Linux
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