351 to 375 of 1,023 Permanent Network Security Jobs

Systems Administrator Work Location: On-site in Honolulu, HI at pearl harbor • 4-6 years of Tier 3 System or Network Administrator experience, with a focus on supporting VDI networks for both classified and non-classified environments. • At start date, must possess a valid security certification in ACTIVE status. • Experience with the following: • Windows 11 • Windows Server …/2019 • Active Directory • McAfee products • VDI Thin Client networks • VOIP phones • OneDrive • Microsoft Teams. • Technical Proficiency: • STIG Compliance: Proven experience in applying and documenting DISA's Security Technical Implementation Guides (STIGs) to ensure systems meet stringent security requirements. • VMware: Extensive experience with VMware, including installation, configuration, and management of virtualized environments. • Advanced Microsoft Active Directory and Group … Networks (SANs): Proficiency in managing SANs, including configuration, provisioning, and maintenance to support enterprise storage needs. • Experience in securing a Windows environment to include applying and documenting DISA's Security Technical Implementation Guides (STIGs). • Ability to gain IMO Level 4 access from the NEC (Network Enterprise Center) which requires: • Advanced Competency: IMO Level 4 indicates a high More ❯

Principal Security & ICT Design Engineer - London, Oxford or Newcastle, UK Role Responsibilities To meet their continued expansion in the design of critical facilities such as data centres, RED ICT has a requirement for a Principal Security & ICT Infrastructure Design Engineer. The successful candidate will demonstrate a combination of Security & ICT infrastructure design and technical design coordination experience. … respect of design coordination. Reporting to the UK design production team lead, RED ICT offer a flexible office location in Oxford, London or Newcastle. Responsible for the production of Security & ICT infrastructure design packages, such as, written report documents, drawings, schematics, schedules, technical specifications, procurement packs. Responsible for running of major projects Responsible for carrying out Threat, Vulnerability And … Risk Assessments for client projects Responsible for advising and interpreting client requirements in security planning Keeping abreast of developments in the security and ICT marketplace Responsible for design of CCTV systems including Field of View planning, camera analytics and software planning Carries out cost and profit diagnosis on projects including feasibility studies and preparation of fee bids Reviews More ❯

Job title: Cloud Infrastructure & Security Lead – Azure/Microsoft 365 Client: Insurance Salary: £80,000-£95,000 + Bonus Location: London/Hybrid Skills: Windows Infrastructure, Azure, Microsoft 365, Security, Vendor Management The role: My client are looking for a knowledgeable Infrastructure & Security Engineer to join their team. The organisation operates a hybrid working environment, with … days in the office per week and 2 working from home. The position is a blend of Microsoft Azure, 365 and Infrastructure Engineering combined with Security work, and will cover both BAU and project work. Responsibilities: Infrastructure: Continuing the journey from on-prem to fully Cloud based Infrastructure (Azure) Provide expert knowledge of Microsoft 365 and Azure platforms Automation … Managing EoL and decommissioning for legacy tech Effectively writing technical documentation Overseeing EUC via Intune Managing patch work Helping the firm grow into a fully Cloud based technical environment Security: Enforcing and designing Security and access management policies IAM management Azure AD, MFA, SSO, PAM etc. Threat monitoring and detection – Microsoft Defender, Sentinel, SIEM etc. Adhering to security More ❯

Job title: Cloud Infrastructure & Security Lead – Azure/Microsoft 365 Client: Insurance Salary: £80,000-£95,000 + Bonus Location: London/Hybrid Skills: Windows Infrastructure, Azure, Microsoft 365, Security, Vendor Management The role: My client are looking for a knowledgeable Infrastructure & Security Engineer to join their team. The organisation operates a hybrid working environment, with … days in the office per week and 2 working from home. The position is a blend of Microsoft Azure, 365 and Infrastructure Engineering combined with Security work, and will cover both BAU and project work. Responsibilities: Infrastructure: Continuing the journey from on-prem to fully Cloud based Infrastructure (Azure) Provide expert knowledge of Microsoft 365 and Azure platforms Automation … Managing EoL and decommissioning for legacy tech Effectively writing technical documentation Overseeing EUC via Intune Managing patch work Helping the firm grow into a fully Cloud based technical environment Security: Enforcing and designing Security and access management policies IAM management Azure AD, MFA, SSO, PAM etc. Threat monitoring and detection – Microsoft Defender, Sentinel, SIEM etc. Adhering to security More ❯

Prestigious opportunity for an IT Network Manager with a Global Retail organisation based in Blackburn/Greater Manchester. Due to a period of significant growth and success, and a pipeline of strategic network projects to be delivered, we are seeking to expand our team. As our IT Network Manager based with our Head Office IT team, you … will lead the management of our network across European data centres and office locations. You'll play a key part in optimising, safeguarding and modernising our network to meet the demands of our fast-paced global business. This is an exciting opportunity to shape our network strategy, work with cutting-edge technologies, and collaborate across IT disciplines … leading complex projects, and want to make an impact at the core of our operations, come and join our success story! You will be responsible for:- Designing and implementing network infrastructure and architecture to meet business needs. Leading the development of network policies, processes, SOPs, and strategic planning. Managing and monitoring the performance of LAN/WAN, firewalls More ❯

are a top-tier cybersecurity solutions provider and reseller, delivering best-in-class technologies from Check Point, Fortinet, Palo Alto Networks, and Juniper Networks. Our mission? Build resilient, custom security architectures that protect businesses from today's evolving cyber threats. Trusted by global vendors, we lead with technical excellence and customer-focused innovation. The Role We're hiring a … hands-on Professional Services Engineer to drive the design, deployment, and support of advanced network security solutions. You'll own end-to-end project delivery-from scoping and implementation to client training and ongoing support. Your deep expertise across our core platforms will empower clients to strengthen their security posture confidently. What You'll Do Lead design … and vendor updates to maintain expert-level platform knowledge. Conduct client training and knowledge transfer sessions to ensure smooth handover. What You Bring 3+ years in Professional Services or Network Security Engineering roles. Proven expertise with at least two technologies: Check Point (GAiA, R80.x) Fortinet (FortiGate, FortiManager) Palo Alto Networks (PAN-OS, Panorama) Juniper Networks (SRX, JunOS) Solid More ❯

hybrid and will sit in office 3 days/week and 2 days remote. Salary: Open but range pending experience/certs $40-$50/hour Responsibilities: Conduct regular security assessments, vulnerability scans, and penetration tests to identify and address potential security weaknesses in systems, networks, and applications. Monitor security logs and alerts to detect and respond … to security incidents in a timely manner. Assist in the design, implementation, and configuration of security controls, including firewalls, intrusion detection/prevention systems, antivirus software, encryption tools, and access controls. Ensure that security measures are effectively integrated into the architecture and operation of IT systems. Collaborate with incident response teams to investigate security breaches, malware … of incidents and recommend remediation measures to prevent recurrence. Develop and maintain cybersecurity policies, standards, and procedures based on industry best practices and regulatory requirements. Ensure compliance with applicable security frameworks such as NIST, FISMA, and FedRAMP. Qualifications Bachelor's degree in computer science, Information Security Relevant industry certifications such as CompTIA Security+, CISSP, CEH, or GIAC. More ❯

Network Technician Our client, a leading independent Oil & Gas operator, based in Norwich are currently seeking a Network Technician to join their IT Department based in Norwich. This is a full-time, permanent role based out of Norwich. Frequent travel to UK Operational sites including offshore assets may be required in this role, you may be called on … active and practical resource providing support for 24/7 onshore and offshore operations for a UK Operator. Qualifications, Skills & Experience: Cisco CCNA or higher Proven experience as a Network Technician or similar role. Hands-on firewall, security and VoIP experience Strong practical network skills rooted in IP are essential Strong knowledge of network protocols, routing … and switching. Experience with network security practices and technologies. Proficiency in configuring and managing Cisco network devices. Excellent analytical and problem-solving skills. Strong communication and interpersonal skills. Key Responsibilities Include: Assist in the design, implementation, and management of network infrastructure to ensure optimal performance and security. Manage and support a variety of systems, working daily More ❯

will manage and support a variety of systems, working daily to troubleshoot, monitoring your environment, installing, configuring, cabling and labelling, seeing jobs through from start to finish. Strong practical network skills rooted in IP are essential, along with hands-on firewall, security and VoIP experience. You will need to be flexible in your approach, seek opportunities for continual … improvement and think outside of the box to comply with all relevant cybersecurity guidance and regulation. The role will work with and support members of the Group Network Team based in Paris and support from various UK sites. This is a full-time role based out of Norwich with frequent travel to UK Operational sites including offshore assets. You … be called on for out-of-hours business critical events and form part of an on-call rota. Key Responsibilities Include: • Assist in the design, implementation, and management of network infrastructure to ensure optimal performance and security. • Use the Perenco IT Helpdesk system to receive requests and carry out troubleshooting and changes to the network in line with More ❯

rewards. We take pride in being an equal opportunity employer. Working with Yakshna gives you the opportunity to develop your knowledge, skills, and abilities. Additionally, you can build a network of peers, mentors and advance your career! We offer exciting opportunities to work with leading industry experts, business consultants and IT specialists across large government and private sector companies. … referrals! Based on your relevant profile and our current requirements, our recruitment team will contact you as soon as possible. Open Jobs Jun ID Job Title Job Description Cyber Security Architect Yakshna Solutions, Inc ., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI … and long-term disability insurance, paid time off, training and professional development assistance. Job Responsibilities/Required Skills: Responsible for the overall maintenance of the government's information technology security systems and protocols. Design and implement security measures for hardware, software, and network platforms to ensure protection from cyber-attacks and any other possible harmful intrusions that More ❯

design through to implementation, ensuring seamless deployment and integration. Provide expert-level support to clients and serve as an internal escalation point for complex technical incidents. Troubleshoot and diagnose network and security-related issues efficiently. Mentor and guide junior team members to enhance their technical capabilities. Participate in an on-call rotation to provide support when required. Required … Skills/Qualifications: Extensive experience in a consulting or field-based networking role. CCNP certification with expertise in Routing, Switching, and Security, including Data Centre experience with Nexus. Strong understanding of network security principles and associated technologies. Hands-on experience troubleshooting complex enterprise networks. Proficiency in Wide Area Networking (WAN) technologies and routing protocols such as EIGRP More ❯

Level I, to support our customer in the Annapolis Junction, MD area. The ideal candidate will have strong Linux skills, experience with Docker, Ansible, Puppet, and basic knowledge of network configurations, server security, and scripting. Mission: As a Systems Administrator on this government program, you will support hardware integration, working with software development teams, and ensuring the maintenance … is not a hybrid or remote position. Clearance: TS/SCI CCA Poly with further polygraph testing. Certifications: DoD 8570 Information Assurance Technical Level I (IAT I) (A+ CE, Network + CE, CND, SSCP or CCNA-Security) Other DoD 8570 certification: Security + CE, CySA+, GICSP, GSEC, CCNP-Security, CASP+ CE, CISSP, CISSA, CCSP, CISA, GCED … Experience writing and modifying scripts (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 More ❯

seeking an experienced Third Line Engineer to support complex infrastructure environments and deliver high-quality IT services to a diverse client base. Key Responsibilities: Design, implement, and maintain enterprise network infrastructure across LAN/WAN environments. Lead core and edge network upgrades, including: OSPF and BGP routing VLAN segmentation and Layer 2/3 switching Multi-Link Aggregation … on Mikrotik , Cisco , and Juniper devices Configure and manage firewalls, VPNs, and secure remote access. Monitor and optimize network performance, availability, and security. Troubleshoot and resolve complex routing, switching, and connectivity issues (Tier 3). Assist with secure network integration for Microsoft 365 services (DNS, SPF, mail flow). Collaborate with project teams to deliver tailored, high-performance … network solutions. Skills & Experience: Expert-level experience with OSPF , BGP , and enterprise routing/switching . Strong knowledge of firewall configuration and network security policies (Mikrotik, Cisco, Juniper). Hands-on experience with VLAN design , link aggregation , and redundancy protocols . Proficiency in supporting hybrid network environments (on-prem/cloud). Solid understanding of DNS More ❯

Introduction Infinigate Group are a leading, global distributer, specialising in total cyber security solutions and services. With 4 UK offices based in London, Woking, South Cerney and Fareham, we take pride in providing unrivalled support and value for our vendor and reseller partner communities. Our team at Infinigate consists of IT security experts as well as highly skilled … we adopt a flat hierarchy, high performing teams, efficient decision-making processes and a nurturing and learning environment which rewards performance. Role Purpose Infinigate are seeking an ambitious Cyber Security Engineer to join their UK IT Security team. This new role within the business has been designed in response to business growth demands and to offer career trajectory … the successful candidate within an fast accelerating industry and company. To be successful in this role, you will wield a broad range of skills and deep understanding within Cloud network and security architecture (Azure), and excellent communication and stakeholder management skills. This role will see you taking ownership of for the delivery of security solutions within the More ❯

Introduction Infinigate Group are a leading, global distributer, specialising in total cyber security solutions and services. With 4 UK offices based in London, Woking, South Cerney and Fareham, we take pride in providing unrivalled support and value for our vendor and reseller partner communities. Our team at Infinigate consists of IT security experts as well as highly skilled … we adopt a flat hierarchy, high performing teams, efficient decision-making processes and a nurturing and learning environment which rewards performance. Role Purpose Infinigate are seeking an ambitious Cyber Security Engineer to join their UK IT Security team. This new role within the business has been designed in response to business growth demands and to offer career trajectory … the successful candidate within an fast accelerating industry and company. To be successful in this role, you will wield a broad range of skills and deep understanding within Cloud network and security architecture (Azure), and excellent communication and stakeholder management skills. This role will see you taking ownership of for the delivery of security solutions within the More ❯

and new systems being deployed. This role is responsible for interacting with product owners across multiple sprint teams and working other engineers to troubleshooting problems for multiple systems and network environments. This role analyzes recurring problems and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. Primary Responsibilities Perform best practice engineering support for … gathering and validation with stakeholder groups and end users to understand and address current needs across server environments, as well as emerging/future trends. Research, test, and deploy security patches and vulnerability mitigation and remediation configuration changes. Provide support for the implementation, troubleshooting and maintenance of complex IT systems. Perform automation tasks through scripting and testing. Effectively support … a blend of operational and test network engineering/administration activities. Create and maintain Standard Operating Procedures (SOPs) and technical documentation. Provide follow-up reports (technical findings, feedback, and resolution steps taken) for Root Cause Analysis and process improvement initiatives. Required Qualifications Top Secret Clearance Minimum of a Bachelor's degree in Science, Technology, Engineering and Math (preferred) with More ❯

will manage and support a variety of systems, working daily to troubleshoot, monitoring your environment, installing, configuring, cabling and labelling, seeing jobs through from start to finish. Strong practical network skills rooted in IP are essential, along with hands-on firewall, security and VoIP experience. You will need to be flexible in your approach, seek opportunities for continual … improvement and think outside of the box to comply with all relevant cybersecurity guidance and regulation. The role will work with and support members of the Group Network Team based in Paris and support from various UK sites. This is a full-time, permanent role based out of Norwich. Office based Mon-Fri with frequent travel to UK Operational … be called on for out-of-hours business critical events and form part of an on call rota. Key Responsibilities Include: Assist in the design, implementation, and management of network infrastructure to ensure optimal performance and security. Use the company IT Helpdesk system to receive requests and carry out troubleshooting and changes to the network in line with More ❯

Information System Security Engineer (ISSE) 3 is primarily responsible for conducting information system security engineering activities with a focus on lifecycle of current systems and future requirement scoping. The position will collect and process the captured information security requirements and ensures that the requirements are effectively integrated into information systems through purposeful security architecting, design, development … and configuration. The position is an integral part of the development team designing and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an information system including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques. This position's main function is … will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and SAP activities. Duties may include : Perform oversight of the development, implementation and evaluation of information system security program policy; special emphasis placed upon integration of existing SAP network infrastructures Perform analysis of network security, based upon the Risk Management Framework (RMF) with emphasize More ❯

Information System Security Engineer (ISSE) 2 is primarily responsible for conducting information system security engineering activities with a focus on lifecycle of current systems and future requirement scoping. The position will collect and process the captured information security requirements and ensures that the requirements are effectively integrated into information systems through purposeful security architecting, design, development … and configuration. The position is an integral part of the development team designing and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an information system including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques. This position's main function is … to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Performance shall include : Perform oversight of the development, implementation and evaluation of information system security program policy; special emphasis placed upon integration of existing SAP network infrastructures Perform analysis of network security, based upon the Risk Management Framework (RMF) with emphasize More ❯

Position Description: We are seeking Cybersecurity Software Evaluators to assess and analyze the security of software applications used in high-security government environments. This role involves conducting cyber evaluations, security testing, and risk assessments on software applications to ensure compliance with Department of Defense (DoD) cybersecurity standards. This position is initially for a few months with the … potential for long-term employment based on project needs and performance. The ideal candidate will have a strong cybersecurity background, experience with software security assessments, and an active TS/SCI clearance. Key Responsibilities: • Conduct cyber evaluations of software applications, identifying vulnerabilities, security gaps, and compliance risks. • Perform static and dynamic analysis of software code to detect security flaws and backdoors. • Test applications for compliance with DoD cybersecurity frameworks, including NIST 800-53, RMF, and STIGs. • Work closely with developers, security engineers, and system administrators to implement security recommendations. • Perform penetration testing and vulnerability assessments on government software systems. • Document findings, create security reports, and provide actionable recommendations for remediation. • Assist with the development More ❯

IDA, IDA Pro, WINDbg, x64dgb, 011yDbg, Immunity Debugger, FireEye AX, Ghidra, CISSP, GIAC, GREM, CREA Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen Must have TS/SCI clearance w/active polygraph This position is open to … Degree Level 02 requires a minimum seven (07) years of experience w/Degree Level 01 requires a minimum four (04) years of experience w/Degree Degree in Network Engineering, Systems Engineering, Information Technology, or related field (e.g., General Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, or Computer Security … Information Assurance Certification may also be required for some specific openings. Support Endpoint Exploitation Activities (EEA) with expertise in malware exploitation (MEX) or mobile-focused capabilities. Experience in Computer Network Operations (CNO) reverse engineering and development-primarily using Python-to enhance access capabilities and drive innovative solutions. Analyzing and advancing endpoint and mobile toolsets to meet evolving needs. Perform More ❯

AKS, EKS, or GKE) and self-managed installers (e.g., EKS-A, RKE2, or kubeadm) - Extensive experience managing compute resources for Kubernetes clusters (CSI solutions, ResourceQuotas, etc.) - Working experience managing network resources for Kubernetes clusters (CNI solutions, NetworkPolicies, etc.) - Proven experience managing and troubleshooting Kubernetes workloads at an enterprise scale - Experience deploying and maintaining platform services (e.g., Istio, Keycloak, Vault … storage, etc.) - Relevant experience deploying, maintaining and monitoring on-premises compute infrastructure (e.g., blade servers, edge devices, VMware virtual machines, etc.) - Relevant experience deploying, maintaining and monitoring cloud-based network resources (e.g., AWS VPCs, Subnets and Security Groups, Azure Virtual Networks and Network Security Groups, etc.) - Able to obtain a Security+ certification within the first … of employment with Raft Highly preferred: -Relevant experience deploying and managing storage arrays and/or distributed filesystems (e.g., SANs, Rook Ceph, etc.) - Relevant experience deploying and managing physical network infrastructure (e.g., firewalls, routers, switches, etc.) - Relevant experience deploying, maintaining and monitoring managed network resources (e.g., AWS - Outposts rack Local Gateway, AWS Snowball Edge Virtual Network Interfaces More ❯

company has built a reputation for delivering high-quality technology services across industries including banking, healthcare, telecommunications, and retail. The leading consultancy firm is seeking for a skilled Senior Network Technical Consultant to join the team. Want to be part of a team that thrives in excellence? Feel free to reach out and apply today! Key Responsibilities: Troubleshoot and … on support across routing, switching, wireless, DNS, firewalls, load balancers, SD-WAN, and cloud infrastructure Lead technical troubleshooting calls and coordinate resolution efforts Quickly understand the end-to-end network and application architecture Work within an ITIL-aligned service management environment Essential Skills & Experience: Minimum 10-12 years of hands-on experience in Networking CCNP certified with strong L3 … expertise; CCIE (R&S or DC) highly preferred Expert-level knowledge of Cisco and Fortinet routing and switching Strong experience in network security (Firewalls, IDS/IPS) Familiarity with Load Balancers (F5) and DNS/DHCP services Knowledge of HPOV NNMi and Catalyst Center Infrastructure Skilled in troubleshooting complex application and architecture issues Excellent communication skills, especially in More ❯

Administrator for the TMAS 2 Contract, supporting the 48 Cyberspace Test Squadron. Our cybersecurity team is searching for a new member that can support system administration as well as security analysis on Air Force/Space Force systems and/or software. This individual is responsible for ensuring the appropriate operational security posture is maintained for Air Force … year. DESIRED QUALIFICATIONS/SKILLS Experience with Docker Experience with Kubernetes Experience with PowerShell Knowledge of Cloud based computing (AWS or Azure) Knowledge of Infrastructure as Code Understanding of network security/engineering. Knowledge of host-based firewalls Experience with STIG compliance assessment RESPONSIBILITIES Administer laptop computers, software deployment, security updates and patches. User administration (setup and … maintaining account) Ensure systems are operated, maintained, and disposed of in accordance with security policies and procedures as outlined in the security authorization package Attend required technical and security training (e.g., operating system, networking, security management) relative to assigned duties Conduct periodic reviews of information systems to ensure compliance with the security authorization package Coordinate More ❯

to be partnering with a major defence systems integrator on a flagship programme supporting UK national security. As part of their continued growth, they are seeking a Senior Cyber Security Engineer to take a leadership role within a cutting-edge, secure IT delivery programme. This is a rare opportunity to operate at the strategic and technical forefront of defensive … dynamic and collaborative environment, supporting some of the UK's most sensitive programmes. You must be eligible for DV Clearance for this role. The Role As a Senior Cyber Security Engineer, you'll lead the design, implementation, and assurance of security controls across complex cloud and infrastructure environments—most notably AWS. Your role will be pivotal in ensuring … service, as well as ongoing protection, compliance, and incident response. You will: Own the vulnerability management strategy across platforms, leading scanning, remediation, and reporting activities Design and enforce endpoint security policies, access controls, and malware protections Lead incident identification and response efforts, ensuring swift containment and root cause analysis Oversee system hardening and compliance with industry standards (CIS, STIG More ❯