Tech jobs — page 2 · freehire

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504 jobs

504 jobs

Senior Network Engineer

Open 81d RemoteAPACSenior H-1B sponsor history

Senior Network Engineer designs, secures, and maintains Twilio’s global corporate network, VPN, ZTNA, and cloud connectivity while troubleshooting incidents and collaborating with security and engineering teams.

agile ai api automation aws +19 skills

Senior Infrastructure Engineer – VMware & Data Center

EuropeContractSenior

The Senior Infrastructure Engineer will manage and maintain virtualization, storage, and data center infrastructure for NATO's IaaS environment. The role involves daily operations, hardware maintenance, and configuration management using technologies like VMware vSphere, SAN/NAS storage, and automation tools.

active-directory ansible apex automation ccna +10 skills

D2 Technical Services

Cloud Platform Engineer (PaaS)

Open 70d North America

Hybrid Cloud Platform Engineer operating and maintaining Red Hat OpenShift PaaS environments across multiple security domains for an Intelligence Community customer, managing data services like PostgreSQL, Redis, RabbitMQ, and Elastic Stack.

agile aws bash ccna ci-cd +16 skills

175 000 – 185 000 $

Anduril Industries

Senior Network Administrator

Open 81d North AmericaFull-timeSenior H-1B sponsor history

Maintain and secure Anduril’s corporate and production networks, deploying routers, switches, and firewalls while automating tasks with Python and Ansible to ensure resilient, high-performance infrastructure.

ai ansible authentication automation aws +29 skills

113 000 – 149 000 $

Network Engineer (Firewall, Proxy & Cisco Network Services, Remote)

The Network Engineer manages and maintains enterprise network infrastructure, focusing on Check Point firewalls, proxy services, and Cisco LAN/WLAN environments. The role involves daily operations, troubleshooting, security policy management, and infrastructure upgrades.

ccna cisco dhcp dns firewall +6 skills

Technical Product & Solutions Manager – Networks & Security

Open 27d On-siteMENAFull-time

Lead enterprise networking and cybersecurity integration for LG’s digital signage and cloud software, advising customers on secure deployments and troubleshooting complex network issues.

api authentication business-development ccna cisco +25 skills

100 000 – 133 000 $

Anduril Industries

Network Administrator

North AmericaFull-time H-1B sponsor history

Network Administrator providing tier 2+ support, monitoring, and automation for Anduril's corporate technology infrastructure — spanning enterprise networking, Linux systems, datacenter, and cloud environments.

ai ansible automation aws azure +14 skills

146 000 – 194 000 $

Anduril Industries

System Administrator (Second Shift) - Factory Systems

North AmericaFull-time H-1B sponsor history

Systems Administrator on second shift (3PM–11PM) responsible for deploying, maintaining, and securing hardware, servers, and network infrastructure across Anduril's manufacturing production lines in Ashville, Ohio.

ai ansible automation azure ccna +17 skills

97 000 – 129 000 $

NSI - Senior Network Engineer

Senior Network Engineer consultant designing, deploying, and securing network infrastructures (Cisco and Fortinet) for clients, with on-site interventions in Luxembourg.

bgp ccna cisco fortinet ospf +5 skills

Network Engineer

Open 7d North AmericaContract

Network Engineer providing sustainment support for a government network enterprise—designing, integrating, troubleshooting, and maintaining Cisco-based network and cloud infrastructures compliant with DISA STIGs and DoD cybersecurity requirements.

aws azure bgp ccna cisco +8 skills

100 000 – 150 000 $

Infrastructure Engineer

Open 7d North AmericaContract

Orchestrate secure OTA software deployments to global systems in DDIL environments, automate DevSecOps pipelines, and monitor fleet health using Kubernetes, Docker, and Linux.

ansible aws azure bash bgp +24 skills

104 000 – 190 000 $

Senior Network Engineer

Open 76d North AmericaContractSenior

Designs, secures, and maintains classified networks and sensors for intelligence missions, installing hardware, troubleshooting issues, and ensuring uptime in a high-security environment.

aws ccna linux network-security typescript +1 skills

195 000 – 205 000 $

D2 Technical Services

Mission Hardware Engineer

Open 70d North America

Mission Hardware Engineer providing installation, maintenance, and troubleshooting of information systems, peripherals, VoIP, conferencing systems, and network cabling for a mission-critical government program.

ccna fiber typescript unix voip

90 000 – 95 000 $

Sr Software Technical Account Manager

North AmericaContractSenior

Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like our…

ccna ccpa cloud dns firewall +3 skills

Systems Administrator

Open 76d North AmericaContract

Provides Tier II support for large Microsoft and RHEL enterprise environments, troubleshooting Windows/Linux systems and applications for a federal intelligence agency.

active-directory ccna cisco citrix dhcp +13 skills

Senior IT Administrator

Open 77d North AmericaContractSenior H-1B sponsor history

On-site IT administrator providing hands-on support for hardware, software, networking, and lab equipment at IonQ’s College Park office and nearby labs, with occasional travel to satellite sites.

ansible automation bash ccna cisco +18 skills

107 123 – 140 251 $

Network & Information Systems Administrator

Open 57d North AmericaFull-time

Designs, secures, and maintains enterprise IT infrastructure for an aerospace company, including networks, cloud systems, and cybersecurity controls to support spacecraft development and business operations.

active-directory authentication automation aws azure +26 skills

125 000 – 155 000 $

Foxhole Technology

Systems/Network Administrator Lead

Open 18d North AmericaInternshipLead

Lead enterprise IT systems and networks for a defense contractor, ensuring security compliance, outage response, and team coordination across hybrid environments.

agile bgp ccna cisco cissp +9 skills

170 000 – 200 000 $

Dark Wolf Solutions

Information System Security Officer

Open 34d North America

Protects IT systems by continuously monitoring for cyber threats, analyzing incidents, and implementing security measures for a defense contractor in Ogden, Utah.

ccna cybersecurity nist rhel siem +1 skills

Network Design Engineer Lead

On-siteNorth AmericaLead H-1B sponsor history

The Network Design Engineer Lead will perform site surveys, design network upgrades, and oversee hardware and software installations for US Army IT modernization programs. The role requires extensive experience with Cisco networking equipment and the ability to maintain active Secret security clearance.

agile ccna cisco networking program-management +4 skills

150 000 – 165 000 $