109 dns jobs at 51 companies in Hagerstown, MD
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Senior DNS & Infrastructure Engineer (SME)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
16+ YOE16+ years enterprise infrastructure experience; SME-level DNS architecture and Windows identity expertise; Top Secret/SCI polygraph required; experience with AWS Route 53, Azure DNS, DNS Anycast, Windows Server, PowerShell, automation/IaC, and security assessments.
AWS Route 53, AWS VPC, AWS Route 53 Resolver, Microsoft Azure, Microsoft Azure DNS, Microsoft Windows Server, Microsoft Active Directory, NetScaler, PowerShell, DNS Anycast
2w
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Infoblox Systems Engineer - Active TS/SCI with CI Poly
Sterling or Annapolis Junction or Colorado Springs
OnsiteFull Time
12+ YOECDCA certification, Active TS/SCI clearance, extensive enterprise DNS/DDI experience, strong DNS/DHCP/IPAM/BIND/NTP knowledge, Python and API experience, bachelor's in IT or 12+ years' IT experience, strong troubleshooting and communication skills.
Infoblox, DNS, DHCP, IPAM, BIND, NTP, Python, APIs
2w
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
$77k-$163k/yr OnsiteFull Time
4+ YOE4+ years supporting Windows/Linux systems in government program networks; experience with virtualization, AD, DHCP/DNS, system hardening, vulnerability remediation, scripting, and security controls.
Windows, Linux, Microsoft Active Directory, DHCP, DNS, PowerShell, Python, BASH, Ansible, Splunk, Nessus, Rapid7, DISA STIGs, CIS Benchmarks, MFA, PKI, DLP, SIEM, NIST 800-53
1mo
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Systems Engineer Junior to Senior LEVELS
Germantown or Albuquerque or Los Alamos or Denver or United States
$84k-$114k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, U.S. citizenship, 5+ years experience, expertise in DNS, cloud (Azure,AWS), on-prem infrastructure, Linux, VMware, and strong communication skills.
DNS, Microsoft Azure, Amazon Web Services (AWS), Linux, VMware, Microsoft 365, Microsoft Office 365, Azure Virtual Desktop (AVD), VDI, Infoblox, DISA STIGs
1w
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Network Deploy Technician III, Global Network Delivery, Optical Scaling
Herndon, Virginia, United States
$28-$49/hr FieldFull Time
1+ YOERequires 1+ year of data center experience and a high school diploma or equivalent. Preferred qualifications include Linux experience and knowledge of HTTP(S), DNS, and TCP/IP networking protocols.
HTTP(S), DNS, TCP/IP, Linux
1w
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Platform & Cloud Engineer
Winchester, Virginia, United States
$110k-$130k/yr OnsiteFull Time
5+ YOE5+ years supporting enterprise infrastructure, 3+ years administering Microsoft Azure, AD/DNS/DHCP/VPN experience, bachelor’s degree or equivalent preferred, strong communication and incident-response skills.
Microsoft Azure, AWS, Cisco UCS, VMware, ESXi, Pure Storage, Active Directory, DNS, DHCP, VPN
1w
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Infoblox Systems Engineer
Sterling, Virginia, United States
OnsiteFull Time
4+ YOEExpertise in designing and administering enterprise Infoblox DDI (DNS/DHCP/IPAM), strong systems engineering background, security clearance (TS/SCI with CI polygraph), leadership and large-scale modernization experience.
Infoblox, Infoblox Grid Manager, DNSSEC, DNS, DHCP, IP Address Management (IPAM), Response Policy Zones (RPZ), Microsoft Active Directory, REST API, Python, PowerShell, Ansible, VMware, Windows Server, AWS, Azure
3mo
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SQL Systems Engineer Expert
Herndon, Virginia, United States
OnsiteFull Time
11+ YOETop Secret/SCI with Poly, bachelor’s degree required; 11+ years in systems engineering or enterprise Windows/SQL environments; strong AD, DNS/DHCP, SCCM, SQL Server, cloud and automation skills.
SQL Server, PowerShell, VBScript, C#, SCCM, Active Directory, DNS, DHCP, Azure, Windows Server, Cloud technology, Enterprise system integration
2mo
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Overnight Support Engineer II - 3 Schedules Available
Herndon, Virginia, United States
$85k-$95k/yr HybridFull Time
4+ YOE4-6 years IT support experience; interim/eligible security clearance; Azure, Google Workspace, M365; CompTIA A+; AZ-900; MS-900; VPNs, DNS, RMM; strong communication and problem-solving.
Azure, Google Workspace, Microsoft 365, RMM, VPN, DNS, Ticketing systems
4d
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Network Engineer I
Germantown, Maryland, United States
$90k-$140k/yr OnsiteFull Time
5+ YOERequires 5 years of networking experience, LAN design, IP routing, OSI, TCP/IP, DNS, DHCP, NAT, OSPF/BGP, RF systems, telecommunications, COMSEC, and active Top Secret or Q clearance with SCI.
LAN, IP, OSI, TCP/IP, DNS, DHCP, NAT, OSPF, BGP, HF, VHF, UHF, Starlink, Iridium, VoIP, fax, COMSEC, RTO
3mo
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Network Engineer
Chantilly or Herndon
$175k-$220k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Full Scope Polygraph required, 6+ years network engineering experience, expertise with routing/switching, Cisco/Juniper, firewalls/VPNs, TCP/IP/DNS/VLANs, strong troubleshooting and analytical skills.
Cisco, Juniper, VoIP, VPN, Firewall, TCP/IP, DNS, VLAN
1mo
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Network Engineer
Sterling, Virginia, United States
$135k-$155k/yr HybridFull Time
4+ YOE4+ years network engineering experience designing and operating secure multi-cloud networks (AWS/GCP), BGP/OSPF, DNS, cloud interconnects, federal compliance (FedRAMP/CMMC/NIST 800-53), and infrastructure-as-code automation.
AWS, GCP, BGP, OSPF, Direct Connect, Transit Gateway, VPC peering, PrivateLink, Cloud Interconnect, Equinix, Route53, Cloud DNS, DNSSEC, Terraform, CloudFormation
3mo
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Help Desk Support Technician
Shepherdstown, West Virginia, United States
OnsiteFull Time
3+ YOE1–3 years technical support; CompTIA A+; networking fundamentals (TCP/IP, DNS, DHCP)
Windows 10/11, VPN, Ticketing systems, Endpoint protection, Imaging and OS deployment
2mo
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Systems Integration Analyst Senior
Sterling, Virginia, United States
HybridFull Time
5+ YOEBachelor's degree +5 years experience, U.S. citizen able to obtain DHS Public Trust, experience with Microsoft Windows and Linux, cloud (AWS/Azure) desirable, DevOps tools (Jenkins, Git, Ansible, Docker, Kubernetes), Tier 3 support (DHCP, DNS, AD, Certificate Services, GPO, ServiceNow), scripting (CLI, shell, PowerShell, Windows Batch), SSH, config...
Microsoft Windows, Linux, Amazon Web Services, Microsoft Azure, Jenkins, Git, Ansible, Docker, Kubernetes, DHCP, DNS, Active Directory, Certificate Services, Group Policies, ServiceNow, Windows Command Line Interface (CLI), Linux shell, Windows Batch, PowerShell, SSH, C#, Visual Studio, API, web services
2w
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Network Operations Engineer
Frederick, Maryland, United States
OnsiteFull Time
2+ YOE2+ years supporting network or managed IT environments; strong TCP/IP, routing, switching, DNS, DHCP, VPN, Windows Server, Microsoft 365; experience with RMM, ticketing, and on-call rotations.
ConnectWise Manage, ConnectWise Automate, ScreenConnect, Auvik, ImmyBot, Liongard, Microsoft Azure, Microsoft Intune, Microsoft 365, VMware, Hyper-V, Meraki, Fortinet, SonicWall, Aruba, PowerShell, RMM
3w
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Infoblox Engineer - TS/SCI with Polygraph
Annapolis Junction or Sterling or Colorado Springs
$157k-$213k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
15+ YOEActive TS/SCI with polygraph, meet DoD 8570 IAT Level II, CDCA certification, 15+ years related experience, DNS/DHCP/IPAM expertise, Python and API experience, strong troubleshooting and communication skills.
Infoblox, BIND, NTP, Python, APIs
1mo
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Systems Administrator I
Frederick, Maryland, United States
$45/hr OnsiteFull Time
4+ YOEManage and maintain enterprise IT/IS infrastructure, perform systems administration, implement security and backups, automate tasks with scripts, and provide incident/change management; requires 4 years systems administration experience and relevant IT certifications.
VBS, PowerShell, Windows, Linux, Active Directory, NAS, TCP/IP, Ethernet, VLAN, DHCP, DNS, SNMP, SMTP, iSCSI, Microsoft SCOM, WUG, Wireshark, VMware, Virtual Desktop Infrastructure, Microsoft SCCM
21h
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Systems Engineer
Herndon, Virginia, United States
$94k-$136k/yr OnsiteFull Time
5+ YOE5+ years of IT experience, including 2+ years in engineering or systems administration; enterprise SaaS, automation, AI, scripting, systems administration, networking, project management, and communication skills required.
Okta, Google Workspace, Slack, Zoom, Jira, Confluence, Microsoft 365, Workato, Okta Workflows, Microsoft Power Automate, Anthropic Claude, Google Gemini, Model Context Protocol (MCP), SAML, OIDC, SCIM, REST APIs, webhooks, JWT, OAuth 2.0, Python, Bash, PowerShell, Ruby, macOS, Windows, Jamf, Intune, Zoom Rooms, Neat, Cisco Meraki, VLANs, DNS, DHCP
1w
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Senior Detection Engineer
Ashburn or Southlake or Cary or Branchburg
$101k-$194k/yr HybridFull Time
4+ YOEBachelor's degree or 4+ years' experience; 4+ years relevant experience; EDR/XDR, Linux security, networking, Splunk, scripting, databases, and enterprise security engineering expertise.
Splunk, CrowdStrike Falcon, Splunk Enterprise Security (Splunk ES), Python, Linux, BGP, TLS, SSL, DNS, Endpoint Detection and Response (EDR), Extended Detection and Response (XDR), Remote Terminal Responder (RTR), Fusion
2w
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Systems Administrator
Sterling or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETop Secret/SCI w/ Polygraph required, CompTIA Security+, 7+ years systems engineering/administration experience managing Windows Server, virtualization (VMware/Hyper-V/Nutanix), AD, and vulnerability remediation (Nessus).
Microsoft Windows Server, VMware, Hyper-V, Nutanix, Microsoft Exchange, Microsoft SQL Server, Skype for Business, Jira, Confluence, Nessus, Pure Storage, Dell PowerVault, Synology, RSA, CyberArk, Active Directory, DNS, DHCP, Group Policy, Microsoft SharePoint Server, Microsoft MECM/SCCM, McAfee, Trellix, Nakivo, Commvault