412 network infrastructure jobs at 199 companies in Takoma Park, MD
3mo
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Network Infrastructure Engineer
Colorado Springs or Fort Belvoir or Huntsville
$62k-$141k/yr OnsiteFull Time
5+ YOE5+ years DoD network engineering; 3+ years commercial hardware/cloud; 2+ years network discovery; TS/SCI; HS diploma; DoD 8570.01 IAT Level II.
Cisco, HP, Aruba, Palo Alto, Arista, Juniper, AWS, Azure, Structured cabling, BGP, IS-IS, OSPF, MPLS, LDP, RSVP, VPLS, STP, L3VPN
1mo
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Network Infrastructure Engineer
Dahlgren, Virginia, United States
$80k-$125k/yr OnsiteFull Time
3+ YOE3+ years IT/network experience, Bachelor's degree, CompTIA Security+ CE preferred, Secret clearance required, proficiency with VMware, Microsoft PowerShell, Ansible, Bash, Python, RHEL/Ubuntu and Windows, strong troubleshooting and documentation skills.
VMware, Microsoft PowerShell, Ansible, Bash, Python, RHEL, Ubuntu, Windows, AWS, Docker, Kubernete
1mo
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Network & Infrastructure Administrator
Chantilly or Washington
OnsiteFull Time
3+ YOEMinimum 3 years of hands-on IT infrastructure experience; Associate's in IT/CS/Information Systems (or equivalent experience); experience with Aruba CX/ClearPass, Forcepoint, TCP/IP, VLANs, routing, VPN, Microsoft Windows Server/Active Directory, VMware/Hyper-V, Veeam, SAN/NAS, and Microsoft SQL Server.
Aruba CX Switching, Aruba ClearPass, Forcepoint Firewalls, TCP/IP, VLANs, Routing & Switching, VPN, Structured Cabling, Fiber Optics, Microsoft Windows Server, Microsoft Active Directory, DNS, DHCP, Group Policy, PowerShell, VMware vSphere, Microsoft Hyper-V, Proxmox, Veeam, SAN, NAS, Microsoft SQL Server
3w
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Network Infrastructure/System Administrator
McLean, Virginia, United States
$121k-$266k/yr OnsiteFull Time
Active TS/SCI with Polygraph, bachelor's in CS/Engineering or equivalent, experience designing and supporting enterprise Cisco/Juniper networks, Solarwinds knowledge, and networking/protocol expertise.
Cisco, Juniper, Solarwinds, Ansible, Python, VMWare, Amazon AWS, Microsoft Azure, Google Cloud
3w
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Network & Security Infrastructure Engineer
Washington, District Of Columbia, United States
$120k-$130k/yr HybridFull Time
5+ YOE5+ years network security engineering experience with hands-on VMware ESXi re-architecture, Check Point and Palo Alto firewall administration, Cisco networking, Aruba wireless, VLAN/BGP/OSPF/VPN expertise.
VMware ESXi, NSX, Check Point, Palo Alto, Cisco, Aruba, FireMon, IDS/IPS, SIEM, Python, Microsoft PowerShell, Bash, AWS, Azure, VPN
3mo
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IT Infrastructure Network & Telecommunications Manager
Baltimore, Maryland, United States
$95k-$120k/yr OnsiteFull Time
7+ YOE8+ MgmtBachelor’s degree in IT or related field; 7 years IT infrastructure/telecom leadership; certifications: Network+, Teams Administrator, CCNA/CCNP, ITIL; experience with Cisco/Juniper, VMware, VoIP, security.
Microsoft Azure, Active Directory, PowerShell, SharePoint, VMware, Cisco, Fortinet, Microsoft Teams, Zoom, Wi-Fi, VPN, Citrix, BES
1w
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IT Infrastructure & Network Support Engineer
Sterling, Virginia, United States
$64k-$128k/yr OnsiteFull Time
Hands-on experience with fiber networking, switch configuration, IT infrastructure, network support, system administration, cabling, A/V systems, vendor coordination, and technical troubleshooting. TS/SCI with polygraph required.
CAT6, Extron, AMX, Crestron, LAN, WAN, LC, SC
3mo
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Senior Network Infrastructure Engineer
Washington, District of Columbia, United States
$140k-$160k/yr HybridFull Time
5+ YOEMinimum 5 years in enterprise network engineering; strong Cisco, AWS cloud, and security tooling experience; on-site in DC area; US citizenship.
Cisco IOS, AWS, VPC, EC2, ALB/NLB, Transit Gateway, Direct Connect, CloudFormation, IAM, Site24x7, SevOne, WAF, Cisco ISE, DNS/DHCP
2w
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Network & Security Infrastructure Engineer
Columbia, Maryland, United States
$119k-$158k/yr OnsiteFull Time
5+ YOEAbility to obtain security clearance,5+ years enterprise network engineering, strong routing/switching, firewall and VPN experience, Linux proficiency, troubleshooting and documentation skills.
Fortinet, FortiOS, NVIDIA Cumulus Linux, Ubiquiti UniFi, WireGuard, OpenVPN, IPSEC, BGP, OSPF, Wazuh, Crowdstrike, Elasticsearch, Kibana, Docker, Ansible, AWS, Google Cloud, TCP/IP, Linux
3w
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Network Infrastructure/System Administrator
McLean, Virginia, United States
$121k-$266k/yr OnsiteFull Time
Active TS/SCI with Polygraph, bachelor\u0002s or equivalent experience, experience designing and supporting enterprise Cisco/Juniper networks, knowledge of TCP/IP, routing, firewalls, SolarWinds, and device hardening.
Cisco, Juniper, SolarWinds, Ansible, Python, Amazon AWS, Microsoft Azure, Google Cloud, VMware
6d
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Network Infrastructure Engineer I, Amazon Dedicated Cloud (NIDD)
Jessup, Maryland, United States
$96k-$166k/yr OnsiteFull Time
3+ YOERequires 3+ years of technical work experience or a bachelor's degree, active US TS/SCI clearance with polygraph, data center infrastructure knowledge, and networking skills; CCNA preferred.
Remedy
2mo
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Senior Director, Infrastructure Network Services (INS)
Singapore or United Kingdom or United States or India or Poland or Denver or Ashburn
HybridFull Time
12+ YOE12+ years' relevant experience with a Bachelor's degree (or 15+ years' experience); deep experience in large-scale network operations, automation, predictive monitoring, AI/ML application, cloud operations, incident management, and leadership of global teams.
ITIL, SRE, IaC, GenAI, AI/ML
1mo
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Network Engineer 4 - Infrastructure
Suitland or Ashburn
OnsiteFull Time
10+ YOE10+ years large‑scale networking experience with leadership, strong Cisco and hybrid AWS networking skills, data center operations, monitoring tools, and troubleshooting across protocols like OSPF/BGP; Public Trust eligible.
NX-OS, IOS, Netscout nGenius, SolarWinds, NetFlow, Wireshark, TCPdump, VPC, AWS Direct Connect, AWS Transit Gateway, AWS
3w
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Staff Network Engineer, Network Infrastructure and Capacity
Atlanta or Addison or Reston or Sunnyvale or Thornton
$176k-$256k/yr OnsiteFull Time
10+ YOEBachelor's in CS/Engineering or equivalent,10 years routing protocol and troubleshooting experience,5 years network planning/design,experience with carrier-class networks and capacity planning.
dense wavelength division multiplexing (DWDM), CDN, IP, dark fiber, optical transport, TPU, Vertex AI, OSI
2w
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Network Infrastructure Technician (Fiber/Copper) - Active TS/SCI Required
Fort Belvoir, Virginia, United States
$90k-$100k/yr OnsiteFull Time
2+ YOEHigh School diploma/GED, active TS/SCI clearance, 2 years terminating fiber and copper and infrastructure installation/support, ability to travel up to 25%, valid U.S. passport or obtain, lift 25 lbs, distinguish wire colors.
2mo
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Network Engineer – Cloud & Secure Infrastructure
Chantilly, Virginia, United States
OnsiteFull Time
16+ YOETS/SCI with polygraph, 16+ years network engineering experience, hands-on AWS/Azure/GCP cloud networking, Linux hardening, firewalls/routers/switches/IPS, VPNs, and independent troubleshooting in production.
Amazon Web Services, Microsoft Azure, Google Cloud Platform, VPC, VNet, Linux, Android, Commercial National Security Algorithm (CNSA)
1mo
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Network Engineer, AI Infrastructure Repair
Sarpy County or Mesa or Aiken or Ashburn or Forest City or Menlo Park or Polk County or Montgomery or Prineville or Fort Worth or Richmond or Chandler or New Albany or Huntsville or Rosemount or Eagle Mountain or Crook County or Houston or United States
$193k-$271k/yr OnsiteFull Time
12+ YOEBachelor's in CS or equivalent, 12+ years network engineering experience at data center/HPC scale, expertise in high-speed fabrics (RDMA, InfiniBand, optical interconnects), program leadership in network fault management and repair automation.
RDMA over Converged Ethernet, InfiniBand, optical interconnects
2mo
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Junior Infrastructure Engineer
Washington, District of Columbia, United States
$85k-$150k/yr OnsiteFull Time
3+ YOEBachelor's in a technical discipline; 3+ years system engineering; secure, scalable enterprise infrastructure experience; VM management; cross-team collaboration.
VM management, Windows Server, Linux, VMware, Network security, Documentation, Infrastructure automation
3mo
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Network Engineer 2
Columbia, Maryland, United States
OnsiteFull Time
10+ YOESenior Network Engineer with design, deployment, and maintenance of enterprise network infrastructure; requires Bachelor's degree and 10+ years experience; IAT Level II and active polygraph.
Network devices, VPN, Firewall, IPSec, GRE Tunneling, NAT, VoIP, Traffic Shaping, MoIP, Monitoring tools
8h
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Senior Infrastructure Engineer - DDOS
Washington, D.C. or Sarasota or Miami or New York City or Toronto
$132k-$195k/yr OnsiteFull Time
8+ YOERequires 8+ years of network, security, systems, or infrastructure engineering experience; DDoS mitigation expertise; BGP and routing knowledge; Linux, automation, troubleshooting, and incident-response skills.
IP networking, TCP/IP, UDP, ICMP, HTTP/HTTPS, TLS, DNS, BGP, FlowSpec, Linux, Python, Bash, Perl, CDN