5d
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Sr. Infrastructure Engineer
Billerica, Massachusetts, United States
OnsiteFull Time
10+ YOEBachelor's in information systems or equivalent,10+ years enterprise IT experience,5+ years with Active Directory/VMware/Entra ID/Microsoft 365/Azure,experience with cloud, virtualization, networking, scripting, security, and disaster recovery.
Windows, VMware, Entra ID, Microsoft 365, Azure, AWS, ESXi, Hyper-V, Active Directory, LDAP, NPS, PAM, SAML, Microsoft Teams
2mo
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Senior Cyber Defense Infrastructure Engineer (Security Tooling Operations)
Westbrook or United States
$120k-$150k/yr HybridFull Time
5+ YOE5+ years' experience engineering enterprise security platforms; hands-on with EDR, SIEM, vulnerability management, and cloud tooling; strong Linux/Windows, cloud (AWS/Azure), and systems integration.
EDR, SIEM, Vulnerability Management, Cloud Security Tools, Linux, Windows, AWS, Azure
1mo
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Senior Infrastructure Systems Engineer (Teradyne, North Reading, MA) (North Reading, MA, US)
North Reading, Massachusetts, United States
$93k-$148k/yr OnsiteFull Time
5+ YOE5+ years IT infrastructure engineering supporting secure hybrid environments; expertise with Windows/Linux, Palo Alto NGFW, Azure Government, Microsoft 365 GCC High; CompTIA Security+ and AZ-104 required; scripting with PowerShell/Python and IaC tools.
Windows Server, Linux, Palo Alto Networks NGFW, Panorama, Microsoft Azure Government, Microsoft 365 GCC High, Entra ID, Conditional Access, Microsoft Intune, PowerShell, Python, Terraform, Ansible, Microsoft Sentinel, NIST SP 800-171, CMMC Level 2, DISA STIG, CIS Benchmarks, FedRAMP
3w
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ES IT & Security – IT Physical Infrastructure Lead
Merrimack, New Hampshire, United States
$133k-$226k/yr OnsiteFull Time
8+ YOEBachelor's degree with 8+ years (or 15+ years with high school); BICSI and Corning structured cabling certifications; OSI Layer 1/2 and physical infrastructure experience; vendor and project management; ability to obtain Secret clearance.
1mo
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Infrastructure Systems Engineer (Teradyne, North Reading, MA) (North Reading, MA, US)
North Reading, Massachusetts, United States
$71k-$113k/yr OnsiteFull Time
3+ YOE3+ years supporting secure hybrid IT environments; proficient in Windows Server/Active Directory, Linux administration, Palo Alto Networks/Panorama, Microsoft Azure Government and Microsoft 365 GCC High; familiar with NIST SP 800-171/CMMC L2 and compliance documentation.
Windows Server, Active Directory, DNS, DHCP, Group Policy, WSUS, Linux, Palo Alto Networks, Panorama, Microsoft Azure Government, Microsoft 365 GCC High, PowerShell, Python, SIEM
1mo
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Network Engineer
Westlake or Merrimack
OnsiteContract
10+ YOE10+ years in IT infrastructure, deep networking and security knowledge, cloud networking experience (AWS/Azure), Python and automation skills, CCNA/CCNP/CCSE preferred, strong troubleshooting and communication.
Python, Ansible, AWS, Azure, SDN, Cisco
2mo
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Senior Network Engineer
Kittery, Maine, United States
OnsiteFull Time
8+ YOE8+ years of experience designing, building, and maintaining DoD network infrastructures; CCNA/Network+/Security+; active Secret clearance.
Cisco devices, VPN, Firewalls, DoD-approved devices, Routers, Switches, Network monitoring tools
2mo
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Senior Systems Engineer
Portsmouth, New Hampshire, United States
HybridFull Time
10+ YOE10+ years supporting enterprise infrastructure, VMware, Windows Server, M365/Entra, Azure/AWS, SAN, scripting with PowerShell/Bash/Python, security and compliance (HIPAA), monitoring and DR experience.
VMware Infrastructure, Cisco UCS, Storage Area Networks (SAN), Microsoft Windows Server, Microsoft 365, Office 365, Microsoft Azure, Entra ID, Amazon Web Services (AWS), Active Directory, Exchange, SharePoint Online, SQL Server, SentinelOne, Windows 10, Windows 11, PowerShell, Bash, Python, Microsoft System Center
1mo
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Staff Software Engineer II - Confluent Secure Compute
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$161k-$299k/yr HybridFull Time
10+ YOE10+ years building scalable backend/infrastructure systems; deep Kubernetes and Go expertise; experience with multi-tenant security, observability, public cloud integrations; demonstrated technical leadership and mentorship.
Kubernetes, Go, gRPC, Protobuf, AWS, GCP, Azure, Kata Containers, Cloud Hypervisor, cgroups, seccomp
1d
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Network Engineer I
Portland or Orono
$55k-$65k/yr HybridFull Time
Bachelor's in computer science/IT or equivalent, experience with enterprise network infrastructure, Windows/macOS/Linux, LAN/WLAN/WAN, TCP/IP, DNS, DHCP, VLAN, VPN, VoIP, network security; valid driver’s license and U.S. work authorization required.
Python, PowerShell, Bash, Cisco, Juniper, Aruba, Palo Alto, Windows, macOS, Linux
2w
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Shipyard Site Lead/Asset Manager
Norfolk or Bremerton or Pearl Harbor or Portsmouth
$109k-$189k/yr OnsiteFull Time
U.S. citizen with active security clearance; experience in facility/infrastructure engineering, shipyard operations, and sensor/IoT installations; ability to lead teams, manage inventory, and coordinate deployments across multiple shipyards.
NADACS, RFID, pRFID, IOT, LAN