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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Senior Network Engineer, Airborne Systems
Irvine, California, United States
$125k-$190k/yr OnsiteFull Time
7+ YOE7+ years network engineering experience designing, deploying, and sustaining secure, low-latency communications for UAS/airborne systems; Cisco IOS/IOS‑XE expertise; RF radios, datalinks, SATCOM, IP networking, and DoD cybersecurity (RMF/STIG) knowledge; active Secret clearance required.
Cisco IOS, Cisco IOS-XE, Splunk, SolarWinds, Cisco ISE, HAIPE, TACLANE, Cisco Unified Communications, VoIP, VTC, OSPF, EIGRP, RIPv2, BGP, IPv4, IPv6, NTP, SNMP, SSH, Syslog, RADIUS, TACACS+
1mo
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Senior Systems Engineer (Network Test), Intelligence Systems
Santa Ana, California, United States
$166k-$220k/yr OnsiteFull Time
7+ YOE7+ years in network testing/engineering; hands-on Cisco experience; CCNA/CCNP; Linux/Unix admin; proficiency with Wireshark, tcpdump, iperf; strong technical writing; active U.S. Secret clearance required.
Lattice OS, Cisco, Wireshark, tcpdump, iperf, Linux, Unix, Python, Bash, Go, Jenkins, GitLab CI, Ansible, Docker, Kubernetes, JIRA, Confluence, JAMA
2w
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Network Engineer Analyst
Poway, California, United States
$98k-$171k/yr HybridFull Time
3+ YOEDesign, implement, and support network infrastructure for UAS systems; intermediate Layer 2/3 networking, routing protocols, Ethernet technologies, network troubleshooting, and documentation; ability to obtain DoD Secret clearance and US citizenship required.
Terminal Emulator, SFTP, FTP, TFTP, Wireshark, RFC2544 compliant test sets, ICMP, Traceroute, Routers, Switches, Firewalls, Media Converters, NTP Servers, PC Clients
1mo
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Systems Engineer
Temecula, California, United States
$75k-$120k/yr HybridFull Time
4+ YOE4+ years hands-on experience with PLC/SCADA/HMI, programming, networking; degree in engineering or computer science; strong communication; valid driver's license; willingness to travel.
PLC Programming, HMI, SCADA, Networking, Database, High-level programming, C#, HTML5, .NET, SQL, VB, VBA, Microsoft Office
2w
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Tactical Fires Network Systems Analyst
Camp Pendleton, California, United States
$62k-$141k/yr OnsiteFull Time
Experience integrating Marine Corps networks and fires C2 systems (AFATDS, JADOCS, JFN, Maven MSS), capability analysis, requirements definition, system test/integration, technical writing, TS/SCI clearance, HS diploma/GED, and ability to travel up to 25%.
AFATDS, JADOCS, JFN, Maven Smart Systems (MSS)
4d
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Space Systems Engineer
Tempe or Carlsbad or Englewood or North Logan or United States
$142k-$224k/yr HybridFull Time
8+ YOEBachelor's in Engineering/Physics,8+ years systems engineering on space programs,experience with space/ground/network integration,requirements and architecture expertise,US citizenship and ability to obtain Secret clearance.
Jama
3w
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Tactical Fires Network Systems Analyst
Camp Pendleton, California, United States
$62k-$141k/yr OnsiteFull Time
Experience integrating Marine Corps fires and networks (AFATDS, JADOCS, JFN, MSS); Marine Corps operations experience; capability analysis, requirements definition, system test/integration, and technical documentation; TS/SCI clearance; HS diploma or GED; ability to travel up to 25%.
AFATDS, JADOCS, JFN, Maven Smart Systems (MSS)
2w
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Senior Systems Engineer, SATCOM and RF Connectivity
Brea, California, United States
$97k-$117k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent experience, 6+ years systems engineering experience (aerospace/SATCOM preferred), SATCOM/RF/IFC knowledge, IP networking, requirements management, ALM/MBSE/Cameo experience preferred, AutoCAD and INCOSE certification desired.
Application Lifecycle Management (ALM), Model-Based Systems Engineering (MBSE), Cameo, AutoCAD, DVB-S2X
2mo
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Senior Physical Security Systems Engineer
San Dimas, California, United States
$130k-$160k/yr OnsiteFull Time
5+ YOELead design and implementation of enterprise physical security systems; 5+ years in security engineering; IP-based security, network, Windows server, and data management; project leadership.
Genetec, Lenel, Milestone, Python, CAD, Revit, BIM, Windows Server, IP-based security systems, Video management platforms, Access control systems
2mo
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Sr Systems / Cloud Engineer
Lake Forest, California, United States
$135k-$175k/yr OnsiteFull Time
5+ YOE5+ years in systems engineering with Azure cloud focus; undergraduate degree or equivalent; Windows/Linux, virtualization, networking, O365, SSO/MFA, scripting.
Azure, VMware, Hyper-V, Citrix, VDI, DNS, SSL, Windows Server 2019, Windows Server 2022, Linux, Unix, O365, Exchange Online, Teams, SharePoint, OneDrive, SSO, MFA, SAML
3mo
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Linux Systems Engineer
Pomona, California, United States
$96k-$127k/yr OnsiteFull Time
10+ YOE10+ years Linux systems engineering; Azure and on-prem; Linux hardening; scripting in Python/C; F5 BIG-IP/HAProxy; networking; security.
Linux (RHEL/Ubuntu), Azure, F5 BIG-IP, HAProxy, Python, C, CI, SELinux, auditd
3mo
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Linux Systems Engineer
Pomona, California, United States
$127k/yr OnsiteFull Time
10+ YOE10+ years Linux systems engineering with RHEL/Ubuntu, Azure IaaS/PaaS, networking (DNS/DHCP, routing, VLANs, SSL/TLS), F5/HAProxy, C/Python development, system hardening, observability, and incident RCA.
RHEL, Ubuntu, F5 BIG-IP, LTM, GTM, iRules, HAProxy, Microsoft Azure, Azure Load Balancer, Azure Firewall, VNets, NSGs, UDRs, C, Python, CI, SELinux, auditd, SSL/TLS, DNS/DHCP
3mo
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Network Engineer II
Dallas or Huntington Beach or Phoenix or Colorado Springs
$80k-$90k/yr HybridFull Time
5+ YOE5+ years LAN/WAN engineering; Cisco routing/switching; CCNA; CCNP preferred; BS in Computer Information Systems or related field; strong troubleshooting; willing to work outside normal hours.
Cisco, SolarWinds, Auvik, ServiceNow, SD-WAN, Firepower, VPN, Firewall
2mo
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Sr. Systems Engineer
Garden Grove, California, United States
$120k-$150k/yr OnsiteFull Time
7+ YOE7+ years in systems, infrastructure, or DevOps; strong AWS and Terraform; on-prem and cloud, networking, scripting.
AWS, Terraform, Python, Go, Ubiquiti, Cisco, Proxmox, VMware, Ansible, Packer, CI/CD, Buildkite, CircleCI, GitHub Actions
2w
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Sr. Wireless Systems Test Engineer
Carlsbad, California, United States
OnsiteFull Time
7+ YOE7+ years in wireless system testing or product development; strong RF and networking knowledge; test automation experience with Python/PyTest or LabVIEW; experience with Wireshark and RF test equipment; excellent analytical and communication skills.
Wireshark, iPerf, Spectrum Analyzers, Signal Generators, Vector Network Analyzers, Power Analyzers, Jira, Confluence, Python, PyTest, LabVIEW, OmniPeek, Oscilloscopes, RF Power Meters, Current/Power Analyzers, RF High-Impedance Probes, Function Generators, Multimeters
2mo
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Functional Safety Engineer – Body & Thermal Systems
Irvine, California, United States
$107k-$134k/yr HybridFull Time
2+ YOEDegree in Electrical/Electronic Engineering, Mechatronics, Robotics, or related field; 2-3 years automotive experience; strong hardware fault diagnosis and network analysis; ISO 26262 knowledge.
CAN, LIN, Ethernet, HiL
1mo
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Sr Telephony Systems Engineer
Irvine, California, United States
$73k-$110k/yr OnsiteFull Time
5+ YOE5+ years IT/telecom experience (or Bachelor's), strong SQL/APIs/databases skills, networking (DNS, DHCP, VPNs, WAN/LAN, TCP/IP), VoIP/contact center/Genesys experience preferred, ability to troubleshoot live systems and work independently.
SQL, APIs, databases, DNS, DHCP, VPNs, WAN, LAN, TCP/IP, Genesys Cloud, Genesys Interactive Intelligence, Auto Dialer, IVR, VoIP
1w
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Specialist, Systems Engineering - Cybersecurity 1 (39192)
Yorba Linda, California, United States
$92k-$171k/yr OnsiteFull Time
4+ YOEActive Secret clearance, 4+ years security engineering experience (or equivalent), RMF experience, cybersecurity certifications, experience with Linux/Windows and network devices, strong communication and analytical skills.
Risk Management Framework (RMF), Linux, Windows
3mo
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AMOC Senior Systems Engineer
Riverside, California, United States
OnsiteFull Time
10+ YOEBachelor's degree in engineering/CS/IT; 10+ years C4I/AMOSS/ISR experience; strong troubleshooting and integration skills.
C4I, AMOSS, ISR, Radar, IP networks, Diagnostics tools
2mo
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Systems Architect - SPE/Consulting
Newport Beach, California, United States
$118k-$241k/yr OnsiteFull Time
10+ YOEBachelor in Electrical Engineering or equivalent; 10+ years in semiconductor product definition/standardization; experience with networking tech; travel >20%; US Person per ITAR.
Laser Drivers, TIAs, DSPs, Equalizers, Networking
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