Permanent DNS Job Vacancies

151 to 175 of 608 Permanent DNS Jobs

Systems Administrator - RHEL/Linux Level 1 with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
GTSC Talent Solutions
bash, perl, python, etc.) to accomplish SA functions Installation and maintenance of Linux (RHEL) systems using RPMs Integration, optimization, and testing of VMWare and network configurations Familiarity with DHCP, DNS, IP, netmasks, gateways, routers, CISCO switches, and network card installations Support to hardware integration efforts for an engineering team Experience with system hardening, server, and network security Demonstrated ability preparing More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Support Engineer

Hull, North Humberside, North East, United Kingdom
RP SEARCH LTD
users Troubleshooting with respect to Windows, Mac and Microsoft Office applications along with peripherals Supporting and configuring server solutions including Windows, Exchange and virtualisation e.g. VM Ware Active Directory, DNS, DHCP and Group Policy Back up solutions and principles Preventative maintenance on PCs, networks and servers Office 365 Network devices such as wireless routers and firewalls Excellent progression is available More ❯
Employment Type: Permanent
Salary: £28,000
Posted:

Cloud Engineer with Security Clearance

Saint Louis, Missouri, United States
AFORGE LLC
interactions with end-users and support. • Proficiency in cloud platforms, and AWS knowledge. • Excellent communication skills for customer-facing contact. • Strong understanding of networking concepts, including TCP/IP, DNS, VPNs, and firewalls. • Knowledge of security protocols and standards such as SSL/TLS, OAuth, SAML, and OpenID Connect. • Familiarity with identity and access management (IAM) concepts and tools. • Experience More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Network Tools Administrator with Security Clearance

Mc Lean, Virginia, United States
RedKey Solutions
capabilities, and other relevant factors. • Create, update and comply with SOPs and other documentation. Requirements Required Qualifications: • Strong understanding of network protocols, architecture, and technologies (e.g., TCP/IP, DNS, DHCP, VPN). • Hands-on experience with network troubleshooting and performance optimization. • Proficiency with network monitoring and management tools such as OpenText NOM, Nagios, PRTG Network Monitor, Wireshark, etc. • Proficiency More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

PKI Engineer

Farnborough, Hampshire, England, United Kingdom
Sanderson
Maintain detailed technical and procedural documentation. Required Skills & Experience Technical: Solid understanding of PKI concepts (CAs, CRLs, OCSP, key management). Windows Server administration and PowerShell scripting. Network fundamentals: DNS, DHCP, TCP/IP. Familiarity with security frameworks (FIPS 140-2, NIST, GDPR). Experience with ITSM processes (incident/change/problem management). Exposure to cloud services (Azure More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Network Operations Analyst

Tewkesbury, Gloucestershire, United Kingdom
Ex-Mil Recruitment Ltd
support/on-call rota (where applicable). What We’re Looking For -2+ years’ experience in network operations or NOC. -Strong knowledge of TCP/IP, DNS, DHCP, VPNs, routing, and switching. -Experience with enterprise monitoring tools. -Familiarity with ITIL processes. -Strong analytical, troubleshooting, and communication skills. -Excellent written and verbal communication. -A flexible, proactive attitude with the More ❯
Employment Type: Permanent
Posted:

Infrastructure Support Engineer

Gloucester, Gloucestershire, England, United Kingdom
Hybrid / WFH Options
Xact Placements Limited
bring: Strong 2nd/3rd line skills across networking, firewalls (Fortinet preferred), and Windows Server. Hands-on experience with Microsoft 365, Intune, and Entra ID . Solid understanding of DNS, DHCP, IP subnetting, and routing. Knowledge of web filtering and email protection technologies. Experience in MSP or education environments (desirable, not essential). If you’ve also touched on backup More ❯
Employment Type: Full-Time
Salary: £32,000 - £40,000 per annum
Posted:

Senior infrastructure and security manager

London, United Kingdom
Hybrid / WFH Options
Supporter Care Team
infrastructure professional with strong hands-on expertise in designing, implementing and managing: Microsoft Azure (IaaS, PaaS, networking, storage, compute, security and monitoring) Networking technologies (firewalls, VPNs, LAN/WAN, DNS/DHCP, TCP/IP, virtualisation) Enterprise security tools (SIEM, endpoint protection, vulnerability management, XDR, MDM, IDPS) Backup, replication and disaster recovery solutions Microsoft services such as Windows Server, Intune More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer SME with Security Clearance

Herndon, Virginia, United States
The Swift Group
Network Engineering or related field SME-level experience in designing and managing enterprise networks with a strong focus on Cisco platforms Deep understanding of network protocols (TCP/IP, DNS, DHCP, etc.) and routing/switching technologies Proficiency with NAC platforms and security tools (Cisco ISE, Cisco ASA/FTD, etc.) Experience with Linux systems, network scripting (e.g., Python), and More ❯
Employment Type: Permanent
Salary: USD 290,004 Annual
Posted:

Senior Security Engineer - Cyber Threat Mitigation Lead with Security Clearance

Washington, Washington DC, United States
ECS
with a focus on clarity, completeness, and audience relevance. Understanding of log sources across domains, including: Host-based logs (Windows Event Logs, Sysmon, EDR) Network telemetry (firewall, proxy, VPN, DNS, NDR) Cloud logs (Azure AD, AWS CloudTrail, O365 Management Activity) Familiarity with threat hunting techniques including: Hypothesis-driven hunting Behavioral pattern detection Environmental baselining and anomaly detection Knowledge of common More ❯
Employment Type: Permanent
Salary: USD 160,000 Annual
Posted:

Global Senior Infrastructure Engineer

Watford, Hertfordshire, United Kingdom
Gravity Media
Meraki, WatchGuard), VPNs, and endpoint protection. Oversee enterprise LAN, WAN, VPN, VLAN, and wireless networks, including Cisco, Aruba, Meraki, and Unifi technologies. Troubleshoot and optimise network performance, routing, and DNS/DHCP services. Collaborate with vendors and stakeholders to deliver high-performing and secure network services. Act as the highest-level escalation point for 1st, 2nd, and 3rd line engineers. … Intune Autopilot deployments, endpoint compliance, and secure device management. Strong experience with SharePoint Online and Teams architecture, governance, and adoption. Advanced knowledge of Windows Server, Active Directory, Entra ID, DNS, DHCP, GPO, and RBAC. Proficiency in virtualisation platforms (VMware/Hyper-V) and SAN/NAS storage solutions. Skilled in network administration (LAN, WAN, VPN, VLANs, routing, firewalls). Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior System Administrator with Security Clearance

Arlington, Virginia, United States
Golden Tech Systems Inc
software, peripherals and networks • Seven (7) years of hands-on end point (i.e., client and mobile) troubleshooting and problem solving • Five (5) years of Microsoft Server (i.e., Active Directory, DNS, Exchange, SharePoint, Teams) troubleshooting and problem solving experience • Three (3) years of experience with Supporting Microsoft Office 365 services in the GCCH or DoD environments. • Three (3) years of experience More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

OPERATIONAL SYSTEM ENGINEER: TS/SCI w/ FS Poly with Security Clearance

Chantilly, Virginia, United States
Inferno Systems
DESIRED SKILLS • Experience monitoring network activity and network traffic redirection. • Familiarity with web proxies (iptables, mod_proxy, digital certificates, etc.), common web servers (i.e. Apache, NGINX), SSL certificates, and DNS records. • Experience integrating LDAP with Windows Active Directory (AD) • Experience with Windows and network administration • Experience with Apache Solr • Experience with installing, configuring and maintaining physical server hardware More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Service Technician with Security Clearance

Portsmouth, Virginia, United States
Hybrid / WFH Options
SteelGate LLC
account management within Active Directory, including user provisioning, group policy administration, and access control configuration. • Applying basic networking knowledge to diagnose and resolve connectivity issues involving TCP/IP, DNS, DHCP, and VPN technologies. • Demonstrating awareness of cybersecurity best practices and adherence to data handling, access control, endpoint security, and incident reporting procedures. • Maintaining compliance with role-based access control More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Systems Administrator with Security Clearance

Fort George G Meade, Maryland, United States
Take2 Consulting
vSphere Linux Administration: Familiarity with multiple Linux distributions (RHEL and Ubuntu) Solid knowledge of permission schemes and disk partitioning Windows Administration: Proficient in managing Windows Domain Controllers, Active Directory, DNS, and DHCP Experience with offline maintenance, including patch management and repository availability Networking: Mid-level expertise in virtual networking, including distributed and standard switches Basic understanding of Cisco IOS/ More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Support Technician

Manchester, United Kingdom
The Christie NHS FT
working knowledge of a wide range of IT Skills - Server and PC Environment, including Microsoft Office Packages, Microsoft SCCM and Office 365 products Experience in troubleshoot Active Directory, GPOs, DNS, and DHCP issues. Experience in supervising a team Working experience of Incident and Problem Management. Ability to prioritise own work and that of others. Desirable Experience of working in an More ❯
Employment Type: Permanent
Salary: £38682.00 - £46580.00 a year
Posted:

Infrastructure Engineer - Production Network Engineering

Tower Hamlets, London, United Kingdom
Barclays Bank PLC
and knowledge of network element management plane, control plane, data plane and fast switching. A very good understanding of Application Layer Network Protocols - HTTP/HTTPS, TLS/SSL, DNS, DHCP, CCIE or equivalent certification an added advantage. Experience in Network Access control (NAC) and RADIUS based AAA for secure and automated access supporting Corporate and Guests users, including experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Fielding Engineer with Security Clearance

Newport News, Virginia, United States
Caribou Thunder, LLC
Familiarity with Command and Control (C2) systems, especially GCCS-J operational baselines • 3+ years of experience supporting or fielding DoD systems in operational or test environments • Demonstrated experience with: DNS, server/client troubleshooting, Active Directory, and middle-tier integrations Installing and configuring Linux and Windows OS Operating within virtualized infrastructures (e.g., VMware, Hyper-V) Supporting or contributing to software More ❯
Employment Type: Permanent
Salary: USD 125,000 Annual
Posted:

SCCM/MCM Systems Engineer with Security Clearance

Annapolis Junction, Maryland, United States
Tech USA
Manager (MS SCCM) Must be a self-starter with strong attention to detail Patch Management Process Documentation Rights Management Setting up Permissions Strong understanding of TCP/IP networking, DNS, SSL/TLS, and related protocols. Windows Server 2016, 2019, or 2022 Desired: Image Processing Microsoft SQL Proficiency in scripting languages (eg, PowerShell) for automation and configuration management tasks Strong More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Infrastructure Engineer

Gloucester, England, United Kingdom
Computer Network Defence Ltd (CND)
values. Be flexible and willing to adapt to changing business needs. Technical Skills Essential: Linux SysAdmin (RHCSA) Infrastructure as Code (Terraform) Scripting (Python or Bash) Cloud networking (VPCs, VPNs, DNS) Containerisation (Docker, Kubernetes) Desirable: Basic database administration (MySQL, MSSQL, Postgres, etc.) AWS services (EC2, RDS, S3, CloudFormation) CI/CD tools (Ansible, Jenkins, GitLab CI, etc. More ❯
Posted:

Infrastructure Engineer

cheltenham, south west england, united kingdom
Computer Network Defence Ltd (CND)
values. Be flexible and willing to adapt to changing business needs. Technical Skills Essential: Linux SysAdmin (RHCSA) Infrastructure as Code (Terraform) Scripting (Python or Bash) Cloud networking (VPCs, VPNs, DNS) Containerisation (Docker, Kubernetes) Desirable: Basic database administration (MySQL, MSSQL, Postgres, etc.) AWS services (EC2, RDS, S3, CloudFormation) CI/CD tools (Ansible, Jenkins, GitLab CI, etc. More ❯
Posted:

SYSTEMS ENGINEER (328) - MARYLAND- URGENT with Security Clearance

Annapolis, Maryland, United States
Cyberstrike Group
proficient with troubleshooting Windows Desktop and Server OS Advanced troubleshooting skills and ability to diagnose complex issues Excellent communication and interpersonal skills Strong understanding of TCP/IP networking, DNS, SSL/TLS, and related protocols Windows Server 2016, 2019, or 2022 Preferred Image Processing Microsoft SQ Proficiency in scripting languages (eg, PowerShell) for automation and configuration management tasks Strong More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Server Engineer

Jersey City, New Jersey, United States
Lenmar Consulting
preferred. Expert knowledge of Windows OS (2022/2019/2016/2012) and Windows 2022/2019/2016/2012 Enterprise components and technologies such as Domains, DNS, Registries, DHCP/WINS. Expert knowledge of Microsoft cluster technologies and strategies: server cluster, network and component load balancing Strong knowledge of Active Directory Good knowledge of VMWare vSphere and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Teamcenter Systems Administrator with Security Clearance

Hill Afb, Utah, United States
Golden Tech Systems Inc
and prioritization skills for handling multiple assignments Collaboration with vendors for server technology implementation Tenacious documentation of activities, status, and issues worked Knowledge of Microsoft Active Directory, GPOs, DHCP, DNS, and PowerShell General understanding of antivirus, vulnerability scanning, and SIEM tools Preferred Education, Experience, & Skills (Not required but will increase consideration for the position): Teamcenter Application and/or Database More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Linux Systems Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Context
secure, scalable solutions across a diverse client base. Responsibilities: Design, implement, and maintain Linux-based systems in high-availability environments. Support and optimize networking protocols including TCP/IP, DNS, DHCP, and routing. Automate operational tasks using scripting tools such as Shell, PowerShell, Bash, Ruby, and Python. Work with virtualisation platforms including VMware, and deploy containerisation technologies such as Docker. More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:
DNS
10th Percentile
£27,000
25th Percentile
£30,500
Median
£38,297
75th Percentile
£53,750
90th Percentile
£71,250