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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Senior Network Systems Engineer
East Palo Alto or Clarksburg or Arlington
$140k-$185k/yr FieldFull Time
5+ YOE5+ years network engineering; strong L2/L3 networking (BGP/OSPF/Babel), Linux systems, VPNs (StrongSwan/WireGuard), automation (Ansible/Terraform), scripting (Bash/Python/Go), AWS, telemetry tooling; willingness to travel ~50%.
systemd-networkd, Netplan, iptables, StrongSwan, WireGuard, Ansible, Terraform, Grafana, Telegraf, InfluxDB, Docker, SSH, Bash, Python, Go, AWS GovCloud, EC2, VPC, Transit Gateway, BGP, OSPF, Babel, VXLAN, IGMP/PIM
1mo
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Senior DevSecOps Engineer/Software Engineer
Sterling or Virginia or United States
$150k-$254k/yr OnsiteFull Time
10+ YOETop Secret/SCI with polygraph required, 10+ years' experience, Bachelor's or Master's in STEM, DOD 8140/Security+ CE, expertise in CI/CD/DevSecOps, cloud architecture (AWS preferred), scripting (Python/PowerShell/Groovy), and DevOps tools.
AWS, Azure, CI/CD, Jenkins, Terraform, Ansible, GitLab, Selenium, Active Directory, IdAM, LDAP, Python, PowerShell, Groovy, Rancher, Kubernetes, Grafana, Splunk, ServiceNow, SharePoint, IBM Enterprise Lifcycle Management, TeamWork Cloud, Cameo, Tableau, API Gateways, Jira
16h
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Cloud Developer/Software Engineer (Expert)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
11+ YOEBachelor's in CS or related, 11+ years software development, proficiency in Java and C#, cloud experience (AWS/Azure/GCP/Oracle), DevOps tools (Jira, GitHub, Jenkins), scripting (Python or PowerShell), SQL and SSMS, Top Secret/SCI polygraph and U.S. person required.
Java, C#, React, Node.js, TypeScript, .NET, AWS, Azure, Google Cloud, Oracle, Jira, GitHub, Jenkins, Python, PowerShell, Windows, Linux, SQL, Microsoft SQL Server Management Studio, Ansible
2mo
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Cyber Reverse Engineer, Senior
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
Active Top Secret clearance (ability to obtain SCI), BS in CS/SE/CE/EE (or substitution rules), experience reverse engineering Assembly (x86/ARM/AVR), Python and Unix shell scripting, virtualization (VMware, VirtualBox, Docker), binary analysis tools (IDA Pro, Ghidra, WinDbg, Binary Ninja), and Qemu.
IDA Pro, Ghidra, x64Dbd, GDB, Sysinternals, Python, Unix Shell, VMware, VirtualBox, Docker, WinDbg, Binary Ninja, Qemu, MetaSploit, nmap, C/C++, Assembly
1mo
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Senior Software Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOETop Secret clearance required to start (TS/SCI required for continued employment), 7+ years software development, 4-year degree or equivalent, experience with cloud (AWS/GovCloud), Java/JavaScript/HTML/CSS, Python, DevOps tools, and mission-critical systems.
AWS C2E, GovCloud, Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular, Python, Nexus, Artifactory, Jenkins, Harbor, Docker, Git
3w
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Senior Systems Engineer (IBM ELM) - TS/SCI w CI Poly
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI with CI Poly, DoD 8140/Security+ CE, Bachelor's degree, 10+ years enterprise systems engineering experience with IBM ELM, CI/CD, AaC, cloud, scripting (Python/PowerShell/Groovy), and DevSecOps tools.
IBM Engineering Lifecycle Management (ELM), Python, PowerShell, Groovy, REST APIs, Active Directory, SAML, OAuth 2.0, OpenLDAP, OIDC, GitLab, Jenkins, Terraform, Ansible, Teamwork Cloud, Cameo, Microsoft SharePoint, Tableau, ServiceNow, Grafana, Splunk
2w
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Senior Cloud & Security Engineer
Ashburn or United States
$130k-$170k/yr RemoteFull Time
5+ YOE5+ years cloud/security engineering with AWS, Java/Spring experience, strong SQL, JSON/GeoJSON processing, AWS security tooling, incident response, and excellent communication.
Java, Java Spring Framework, SQL, Snowflake SQL, Amazon Web Services (AWS), AWS Elastic Container Service, AWS X-Ray, JSON, GeoJSON, Scala, Python, Google Workspace
1mo
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Principal Embedded Software Engineer
Ashburn or Boston or Nashua or Tewksbury
$125k-$175k/yr OnsiteFull Time
10+ YOEU.S. citizenship and active DoD clearance required. Bachelor's in EE or CE with 10+ years' experience. Hands-on C/C++, Linux/VxWorks, device drivers, bootloaders, scripting, Python, LabVIEW, and embedded development tools. Strong troubleshooting and documentation skills.
C, C++, Linux, Red Hat, LynxOS, Wind River, VxWorks, bash, csh, Python, LabVIEW, IPMI, Visual Studio, Eclipse, Vivado, Vitis, PetaLinux, GCC, CMake, Yocto, U-Boot, BIOS, SlimBootLoader, Microsoft Office
2mo
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Data Engineer Expert
Herndon, Virginia, United States
OnsiteFull Time
11+ YOETop Secret/SCI with Poly, 11+ years in data engineering or systems engineering, degree preferred, experience with data ingestion tools, Python, and data analytics tools.
NiFi, Cribl, Python, Splunk, Shell scripting, Ansible, AWS
2w
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Chief Controls Engineer - Connected Vehicles
Hagerstown, Maryland, United States
$119k-$204k/yr OnsiteFull Time
10+ YOEBachelor's in Mechanical or Electrical Engineering with 10+ years related experience; expertise in vehicle control systems, CAN bus, MathWorks/dSPACE/Vector/AUTOSAR tools; leadership, P&L, and technical decision-making skills.
MathWorks, dSPACE, Vector, AUTOSAR, C, C++, C#, Python, CAN bus
2mo
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Software Tool Engineer 2
Herndon or Potomac
OnsiteFull Time
Requires DOD8570-M IAT Level 1, experience with DNS/DHCP/IPAM/DDI and load balancing (F5/DTC), networking (IPv4/IPv6), troubleshooting outages/latency, and scripting (Perl, Python); Ansible experience a plus.
DNS, DHCP, IPAM, Load Balancing, F5/DTC, DDI, Infoblox, Perl, Python, Ansible
3w
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Principal/Sr. Principal Systems Engineer
Dulles, Virginia, United States
$114k-$213k/yr OnsiteFull Time
5+ YOEActive Top-Secret/SCI clearance required; bachelor’s +5 yrs (Level 3) or +8 yrs (Level 4) experience (alternatively Master’s/PhD with reduced years); systems engineering experience including requirements/interface management, hardware/software integration, mission planning, and cross-discipline teamwork; scripting/modeling tools preferred.
Python, STOL, MATLAB, STK
2w
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Sr. Systems Engineer - Modeling (TS/SCI w/ CI Poly required)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI with CI Poly, Security+ or better, STEM bachelor's or master's, 10+ years experience, expertise with CI/CD, TeamWork Cloud, Cameo, databases, Python/PowerShell/Groovy, DevOps tooling, and IDAM technologies.
TeamWork Cloud, Cameo, Cassandra, MySQL, MongoDB, ServiceNow, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, Python, PowerShell, Groovy, Ansible, Terraform, Jenkins, GitLab, Grafana, Splunk, IBM Enterprise Lifecycle, SharePoint, Tableau, Rancher, Kubernetes, Azure, Google, Oracle, IBM, API Gateways
2mo
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Staff Engineer, AI
Herndon, Virginia, United States
HybridFull Time
10+ YOE10+ years software engineering; 4+ years AI/ML; Python; PyTorch/TensorFlow; CV models; geospatial tools; AWS/Kubernetes; TS/SCI clearance.
Python, PyTorch, TensorFlow, GDAL, Rasterio, GeoPandas, Shapely, xarray, Zarr, AWS, Kubernetes, Docker
2w
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Senior Software Engineer
Germantown, Maryland, United States
$107k-$145k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years experience, fluency in C/C++, Linux and RTOS experience, multithreading and hardware interfacing skills, EM engineering tools (MATLAB/Python/Rust) familiarity, ability to lead technical groups, U.S. citizenship and ability to obtain DoD clearance.
C, C++, Linux, RTOS, MATLAB, Python, Rust
2w
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Senior Software Engineer
Herndon, Virginia, United States
$135k-$216k/yr OnsiteFull Time
10+ YOEActive TS/SCI (or eligibility) and polygraph, 10+ years software engineering experience, proficiency in Java/JavaScript/SQL/Python, RHEL/Oracle environments, REST/JSON/Spring, and modern CI/CD and container tools.
Java, JavaScript, SQL, Python, RHEL, ORACLE, Git, GitLab, Jenkins, PostgreSQL, Oracle, REST, JSON, Spring, Spring Boot, Ember.js, Nextjs/React, GraphQL, Docker, KeyCloak, Wildfly, Tomcat, ArcGIS, EC2, S3, RDS
1mo
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AI Agent & Infrastructure - Lead Engineer
Rockville or Tysons Corner
HybridFull Time
7+ YOE7+ years in software engineering; strong OO design; cloud, DevOps, CI/CD; AI agent, SDLC, observability; Java, Python, JavaScript/TypeScript; AWS; experience with monitoring tools.
Java, Python, JavaScript/TypeScript, Angular, Spring Boot, AWS, Prometheus, Grafana, CloudWatch
3mo
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Traveling VDC Engineer - MSG - Data Centers
Buffalo or Herndon or Raleigh or Atlanta or Huntsville
$115k-$180k/yr HybridFull Time
4+ YOEBachelor’s degree in VDC or related field with 4+ years of experience; proficient in BIM/VDC tools; able to read drawings; strong communication; travel as required.
Autodesk Navisworks Manage, Revit, AutoCAD, Construction Cloud (ACC), Dynamo, Python, Lumion, Twin Motion, Autodesk ReCap, Unreal, Unity
1w
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Software Engineer (Developer)
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; experience with SharePoint, ServiceNow, Salesforce, Java/NodeJS/Angular/Python, AWS, DevOps tools, Jira/Confluence, and web technologies; strong design and security skills.
SharePoint, ServiceNow, Salesforce, Java, NodeJS, Angular, JavaScript, HTML, CSS, JSON, YAML, XML, XSL, Bootstrap, jQuery, SQL, Python, Maven, Spring, Spring Security, Hibernate, REST, SOAP, Jira, Confluence, Jenkins, Github, AWS CloudFormation, Load Balancer, Autoscaling, Security Groups, S3, KMS
2mo
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Cyber Engineer Intern - Fulton, MD
Fulton, Maryland, United States
$30-$38/hr OnsiteInternship
Pursuing degree in CS/CE/EE; hardware/software reverse engineering experience; proficient in C, Python, x86/x64 assembly; knowledge of Windows/Linux APIs; reverse engineering tools (IDA Pro, Wireshark); RF protocol understanding.
C, Python, x86/x64 assembly, IDA Pro, Wireshark, Windows API, Linux API, Static and Dynamic Analysis Tools