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 Engineer (Senior)
Herndon, Virginia, United States
$133k-$226k/yr OnsiteFull Time
6+ YOEBachelor's degree and 6+ years relevant experience; Top Secret/SCI eligibility with polygraph; expertise with Linux (RHEL, RockyOS), BASH, Linux administration, configuration management (Ansible, Puppet, Terraform, CloudFormation); cloud and scripting skills preferred.
Linux, Red Hat, RHEL, RockyOS, BASH, Ansible, Puppet, Terraform, CloudFormation, Python, Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Kubernetes, OpenShift
4d
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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
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
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
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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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
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
6d
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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
1mo
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Linux CNO Software Engineer
Herndon, Virginia, United States
$105k-$209k/yr OnsiteFull Time
Active TS/SCI clearance (US citizen), experience in C, Python, Assembly, Linux system/kernel and driver development, understanding of network devices/protocols and reverse engineering; SCI eligibility required.
C, Python, Assembly, Linux, x86, ARM, RTOS
1w
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Linux and Ansible Automation Engineer - JB
Reston, Virginia, United States
$150k-$180k/yr OnsiteFull Time
10+ YOETS/SCI w/CI Poly clearance required; 10+ years administering Linux (RHEL); Ansible and IaC experience; scripting with Bash/Python/PowerShell; DoD/ federal security compliance experience; ability to obtain DoD 8570 certifications.
RedHat Enterprise Linux (RHEL), Ansible, Terraform, Salt, Puppet, Chef, Bash, Python, PowerShell, VMware vSphere, Kubernetes, AWS, Azure, GCP, NetApp, Git
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
3d
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Full-Stack Linux Cyber Application Developer, Lead
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
7+ YOE7+ years software development experience, 5+ years Python, 3+ years JavaScript, Linux admin, Agile experience, TS/SCI with polygraph, Bachelor\u0002s degree or 8+ years experience, CI/CD and container familiarity preferred.
Python, JavaScript, Linux, Docker, Podman, Angular
3mo
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Senior Systems Administrator/Engineer - Linux
Rockville or Tysons Corner or Washington
HybridFull Time
5+ YOESenior-level Linux systems administration with DevOps, containerization (Docker/Kubernetes), multi-cloud (AWS/Azure), automation, and AI-assisted observability.
Linux, Docker, Kubernetes, AWS, Azure, Ansible, Python, Bash
1w
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DevOps Engineer - Linux (Top Secret with agreement to obtain CI Poly)
Herndon or King of Prussia
OnsiteFull Time
Active Top Secret/SCI clearance (CI Poly eligible), RHEL/SE Linux administration, Red Hat Satellite and Ansible automation, deployment troubleshooting, software/library support, and Agile experience.
Red Hat Enterprise Linux (RHEL), SE Linux, Red Hat Satellite, Ansible
1mo
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Systems Engineer
Sterling, Virginia, United States
$79k-$163k/yr OnsiteFull Time
3+ YOERequires TS/SCI with Polygraph, bachelor’s degree or equivalent, 3+ years systems engineering experience, knowledge of systems engineering lifecycle, experience with Jira/Confluence/Zephyr and Linux, strong communication and problem-solving skills.
Jira, Confluence, Zephyr, Linux, C++
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
2mo
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Systems Engineer
Chantilly or Herndon
$175k-$220k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years systems engineering experience, Linux/Windows admin, VMware, AWS/Azure, scripting/automation, networking and security knowledge.
VMware, AWS, Azure, Linux, Windows, Cisco
1w
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Senior Software Engineer (114921)
Germantown, Maryland, United States
$107k-$145k/yr OnsiteFull Time
5+ YOE5+ years engineering experience, bachelor’s in engineering, fluency in C/C++, Linux and RTOS experience, concurrent programming, hardware interfacing, software configuration practices, and ability to lead a technical group.
C, C++, Linux, Real-time operating system (RTOS), Matlab, Python, Rust
3mo
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FPGA Engineer
Herndon, Virginia, United States
$81k-$142k/yr OnsiteFull Time
4+ YOEAbility to obtain Top Secret clearance; FPGA development experience required; proficiency with schematics, lab testing, C, Linux, and serial protocols; BS/MS/PhD in engineering or equivalent experience; willingness to work extended hours and travel.
FPGA, Actel, C, Linux, logic analyzer
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