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
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
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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Linux System Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEBachelor’s degree in Computer Science or related field plus 4-6 years experience; US citizen; Top Secret/SCI with poly; DoD security clearance required; strong Linux and AWS experience.
Amazon Web Services, Kubernetes, ElasticSearch, Kibana, Logstash, Oracle COTS products, Confluence, Jira, BitBucket
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
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++
2mo
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Electrical Engineer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in circuit board design and RF PCB; Bachelor's in Electrical Engineering; satellite bus design experience; proficiency with Altium and LTSpice; Linux; C/C++; Python.
Altium, LTSpice, FPGA (VHDL/Verilog), RF test equipment, Linux, Windows, MacOS, Python, C++, MATLAB
2w
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DevOps Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Polygraph, bachelor's degree in CS/Engineering/Finance or equivalent, experience with DevOps/CI/CD, Docker, Kubernetes, AWS, IaC (Terraform/CloudFormation/Ansible), Git, Bash/Python/PowerShell, and Linux administration.
Docker, Kubernetes, AWS, AWS CloudFormation, Terraform, Ansible, Git, CI/CD, Bash, Python, PowerShell, Linux
2mo
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CUAS Test Engineer
Summit Point, West Virginia, United States
$75k-$131k/yr OnsiteFull Time
2+ YOEBachelor’s degree in CS, Cyber Security, Math/Stats, or Engineering with 2-4 years experience, or >4 years data analytics; Python, JavaScript, Linux; test design/reporting; strong communication; systems engineering knowledge.
Python, JavaScript, Linux
3mo
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Network Engineer (Expert)
Sterling, Virginia, United States
$147k-$249k/yr OnsiteFull Time
11+ YOE11+ years network engineering experience; Bachelor's preferred; experience with Google Cloud/Azure/AWS, Linux, VPCs, VPNs, firewalls, switches, routers, IPS; ability to obtain Top Secret/SCI with polygraph; U.S. person required.
Google Cloud, Azure, AWS, Linux, VPC, Linux VM, VPN, Android, firewalls, switches, routers, IPS, CNGA
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
2mo
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Site Reliability Engineer
Chantilly or Aurora
$62k-$141k/yr RemoteFull Time
Linux system engineering, cloud infrastructure on AWS, automation with Jenkins, Packer, Git, Docker, Kubernetes, Nessus; patching/hardening; TS/SCI clearance with polygraph; HS diploma or GED; ability to obtain Security+ or other certs within 6 months.
Linux, AWS, Jenkins, Packer, Git, Docker, Kubernetes, Nessus, Jira, Confluence, NIST 800-53, NIST-190
1mo
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DevSecOps Engineer
Sterling, Virginia, United States
OnsiteFull Time
7+ YOEActive TS/SCI clearance, 7+ years DevOps/DevSecOps experience in cloud, advanced Python/Bash, CI/CD (GitLab/Jenkins/ArgoCD/Helm), Docker and Kubernetes, RHEL/Linux proficiency, CompTIA Security+, and ability to travel up to 5%.
Python, Bash, Linux, RHEL, GitLab CI/CD, Jenkins, ArgoCD, Helm, Docker, Kubernetes, Harbor, Nexus, Trivy, SonarQube, Ansible, AWS, RKE2
1mo
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Senior Cloud Network Engineer
Manassas, Virginia, United States
$101k-$188k/yr OnsiteFull Time
5+ YOE5+ years in cloud networking/platform engineering with hands-on AWS networking (VPC, subnets, routing, NAT, gateways, load balancing), Infrastructure-as-Code (Terraform, CloudFormation), Linux, Git, network security, and participation in on-call rotations. Must be eligible to work in the US without sponsorship.
AWS Landing Zone, VPC, AWS Transit Gateway, AWS Direct Connect, AWS Network Firewall, AWS WAF, AWS Shield, Terraform, CloudFormation, CI/CD, Linux, Git
1mo
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Cloud Engineer (RHEL)
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
4+ YOETop-Secret clearance (must maintain/obtain TS/SCI); 4+ years experience (or Associates +10, Bachelor +8, Master +6) in systems engineering or related field; DoD 8140 foundational requirements; high proficiency with Linux/RHEL and Windows, Ansible, scripting (Bash/Python), Git, PKI, SELinux, Red Hat tools.
Ansible, Bash, Python, Git, Active Directory, FreeIPA, RHEL 9, SELinux, Red Hat OpenStack (RHOSP), Red Hat OpenShift (RHOCP), Red Hat OpenStack Services on OpenShift (RHOSO), Red Hat Satellite, Splunk, Elasticsearch, Sensu, Prometheus, Grafana, Kibana, iDRAC, iLO, IPMI, PostgreSQL, MySQL, YAML, Helm, GitOps, ADFS, Keycloak, Okta, SAML/ODIC, PKI, Linux, Windows
2mo
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Site Reliability Engineer
Chantilly or Aurora
$62k-$141k/yr OnsiteFull Time
Linux system engineering, cloud infrastructure, AWS, automation, patching and hardening, TS/SCI with polygraph, HS diploma or GED, Security+ CE/SSCP/CCNA-Security/GSEC possible.
AWS, Jenkins, Packer, Git, Docker, Kubernetes, Nessus, Jira, Confluence, RHEL
3mo
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SCADA Engineer
Manassas, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's degree in engineering or related field; 3+ years SCADA in electric utility; on-site in Manassas, VA.
SCADA, Windows, Linux, Virtualization, SCADA databases, ICCP, eDNA, Metering, RTU, IED
3w
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Principal Systems Engineer - Defense
Ashburn or Tewksbury or Boston or Nashua
$144k-$190k/yr OnsiteFull Time
10+ YOE10+ years supporting US DoD primes, expertise in hardware/software development, integration and test for military vehicle applications, expert with DOORS and Cameo, Clearquest/JIRA/Rational, Linux/VxWorks, SOSA/VPX, and serial/network protocols.
DOORS, Cameo, Clearquest, JIRA, Rational Development Tools, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, 10G Gigabit Ethernet, 100G Gigabit Ethernet, PCIe, USB, DO-254, DO-178, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
5d
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DevOps Systems Engineer - (Onsite)
Sterling, Virginia, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance and U.S. citizenship; experience with DevOps pipelines on Linux and Windows, Ansible/YAML, scripting, ability to travel up to 25%, STEM degree or equivalent experience.
Ansible, YAML, Linux, Windows
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