551 to 575 of 1,088 Network Security Jobs

and abroad If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: We are looking for a Digital Network Exploitation Analyst to evaluate target opportunities through comprehensive analysis of all-source data. The role involves mapping target networks and assisting in the development of detailed exploitation and operational … plans. Responsibilities include analyzing SIGINT and cybersecurity data across various OSI network layers, understanding IP core infrastructure, communication devices, network connectivity, and traffic patterns. The analyst will need to develop new techniques as technology evolves. Collaboration is key, working with government, military, and contractor personnel to align on intelligence needs and mission relevance. The ideal candidate will use … and integrate, evaluate, and interpret data to uncover insights. Findings and newly developed techniques will be documented and shared with teammates, stakeholders, and intelligence consumers. The Level 4 Digital Network Exploitation Analyst shall possess the following capabilities: Experience in computer or information systems design, development, or analysis. Background in hardware/software engineering, programming, computer/network security More ❯

Job Summary We are seeking a skilled and dedicated Information Systems Security Engineer to join our team. In this role, you will be responsible for safeguarding our organization's information systems and ensuring the integrity, confidentiality, and availability of data. You will work closely with IT teams to implement security measures, respond to incidents, and maintain compliance with … industry standards. Responsibilities Design and implement security protocols to protect sensitive information across IT infrastructure. Monitor network security and conduct vulnerability assessments to identify potential threats. Manage incident response activities, including investigation and remediation of security breaches. Develop and maintain disaster recovery plans to ensure business continuity. Collaborate with cross-functional teams to integrate security into CI/CD pipelines. Utilize tools such as PRTG for network monitoring and performance management. Document security policies, procedures, and incident reports for compliance purposes. Stay updated on the latest cybersecurity trends, threats, and technologies. Requirements Active Secret Clearance Bachelors Degree with 5 years experience 2+ years experience in cybersecurity or information assurance in a DoD More ❯

Job Number: 96 Job Category: GovTech Job Title: INFORMATION SECURITY ANALYST Job Type: Full-time Clearance Level: Top secret Work Arrangement: On-site Job Location: CA Point Mugu Salary: 120K- 153K Background Plan, implement, upgrade, or monitor security measures for the protection of computer networks and information Assess system vulnerabilities for security risks and propose and implement … risk mitigation strategies Integrate security into a continuous integration, continuous delivery, and continuous deployment pipeline to minimize vulnerabilities in software code Assist in the continuous integration, continuous delivery/deployment (CI/CD), continuous feedback, and continuous operations cycle May ensure appropriate security controls are in place that will safeguard digital files and vital electronic infrastructure Work with … ISSO and Cybersecurity Lead to respond to computer security breaches and viruses Requirements BS or BA degree in a Computer or Information Science field or a relevant technical discipline 3 and 10 years of practical CEAT computer security experience in secure network and system design, analysis, procedure/test generation, test execution and implementation of computer/ More ❯

personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with restoring services. Responsibilities: - Providing support to plan, coordinate, and implement the lab's information security - Providing support for facilitating and helping the lab identify its current security infrastructure and defining future programs, design, and implementation of security related to lab systems - Assisting … the efforts of security staff to design, develop, engineer, and implement solutions to security requirements - Responsible for implementing and developing the DHS IT security - Gathering and organizing technical information about the lab's mission goals and needs, existing security products, and ongoing programs - Performing risk analyses, which also includes risk assessment - Providing support to plan, coordinate … and implement the lab's information security - Providing support for facilitating and helping the lab identify its current security infrastructure and define future programs, design, and implementation of security related to lab systems - Possessing and applying expertise on multiple complex work assignments that are broad, requiring originality and innovation in determining how to accomplish tasks - Can apply More ❯

ALTA IT has a Contract to Hire position open for a Cyber Security Specialist. Active TS/SCI Clearance Onsite - Springfield, VA Positions for Entry Level to Mid-Level Shifts Available Below ALTA IT is looking for a Cyber Security Operations Specialist to operate and manage all aspects of Information Systems, data availability, integrity, authentication, confidentiality, and non … repudiation. This role will develop and execute security policies, plans, and procedures and ensure security measures of the network. What You'll Get to Do: • Provide cyber threat intelligence services for the collection, fusion, analysis, creation, and distribution of threat intelligence from government entities, commercial feeds, open sources, and other partners to obtain situational awareness of the threat … threat intelligence services shall develop and disseminate reports and tippers to internal and external stakeholders based on events, alerts, and incidents on customer systems and networks. • Implements and monitors security measures for communication systems, networks, and provide advice that systems and personnel adhere to established security standards and Governmental requirements for security on these systems. • Designs and More ❯

environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure. Key Job Responsibilities As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll work with data scientists, software … development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserve our customers' trust in us. You'll get to use the full power and breadth of AWS technologies to build services that proactively protect AWS customers, both internally and externally, from security threats. You will be working in a team of industry-leading security experts with UK customers to operate and continuously improve industry-leading security programs and processes. This team manages the underlying security programs and processes for personnel security, physical and logical accreditations, education, awareness and training, assurance, and cyber security. This position will have More ❯

Novacoast Staffing is excited to announce an opportunity for a dynamic Prisma Cloud Platform Security Engineer. In this role, you'll be the cornerstone of our client's security and compliance initiatives in the Public Cloud. This position requires a seasoned professional with a deep understanding of cloud security who thrives in a HYBRID work environment. This … onsite 2-3 days/week. This is a contract position available on W2 only. We're seeking individuals with exceptional Prisma Cloud expertise complemented by a substantial cloud security background. Together, we're ready to navigate the digital security realm. Key Responsibilities: Act as the primary technical authority in securing and ensuring compliance across various Public Cloud … clients to support their development objectives. Engage deeply within Docker and Kubernetes environments, assisting clients in optimizing their containerization and orchestration processes. Configure, implement, and manage the maintenance of Security Operating Platforms, tailoring solutions to align with client security requirements. Requirements: Solid experience in IT/operations engineering, consulting, or similar roles, with a robust background in Information More ❯

Overview: We are seeking a skilled and motivated individual with a background in Cyber Transport from the U.S. Air Force to join our team as a Network Technician with COMSEC Specialization at the Pentagon. This role is critical for ensuring the security and integrity of communication systems and network infrastructures used in national defense. Key Responsibilities: Oversee … the implementation, management, and maintenance of COMSEC (Communications Security) measures and protocols. Conduct key management tasks, including key generation, distribution, storage, and destruction. Ensure compliance with all COMSEC policies and procedures, including NSA guidelines. Perform regular audits and inspections of COMSEC accounts and equipment to ensure adherence to security standards. Provide technical support and training to personnel on … the proper use of COMSEC equipment and materials. Respond to and resolve COMSEC incidents, including reporting and investigating security violations. Design, implement, and manage secure network infrastructures to support communication security. Perform network monitoring and troubleshooting to ensure high availability and performance. Implement and maintain network security measures, including firewalls, intrusion detection/prevention systems More ❯

Key Responsibilities IT operation and maintenance management - Install, configure, and maintain network devices and servers, perform routine maintenance and on-site troubleshooting for information systems laptop end devices and networks. - Maintain company computers, printers, audiovisual conferencing systems, and other office equipment and systems. - Handle daily incident tickets, problem tickets, and other workflow tasks according to IT department requirements and … processes. IT digitalization workplace construction in New office - Responsible for the overall network architecture design and implementation, leading the planning, deployment and launch of the wireless Wi-Fi network to ensure that the signal fully covers all office areas,with IT infrastructure construction of computer room, cabinet and integrated cabling standards. - Network security system construction, firewall … and data center security tunnel construction, optimization for WAN accessing architecture. - Build and maintain conference room facilities in accordance with group standards to ensure the high quality and stability of the conference meeting. - Responsible for the comprehensive operation and maintenance of daily office systems, including printers service, monitoring system and so on. - Basic laptop management capabilities Qualifications Education & Experience More ❯

Key Responsibilities IT operation and maintenance management - Install, configure, and maintain network devices and servers, perform routine maintenance and on-site troubleshooting for information systems laptop end devices and networks. - Maintain company computers, printers, audiovisual conferencing systems, and other office equipment and systems. - Handle daily incident tickets, problem tickets, and other workflow tasks according to IT department requirements and … processes. IT digitalization workplace construction in New office - Responsible for the overall network architecture design and implementation, leading the planning, deployment and launch of the wireless Wi-Fi network to ensure that the signal fully covers all office areas,with IT infrastructure construction of computer room, cabinet and integrated cabling standards. - Network security system construction, firewall … and data center security tunnel construction, optimization for WAN accessing architecture. - Build and maintain conference room facilities in accordance with group standards to ensure the high quality and stability of the conference meeting. - Responsible for the comprehensive operation and maintenance of daily office systems, including printers service, monitoring system and so on. - Basic laptop management capabilities Qualifications Education & Experience More ❯

Job Title: Network Architect (Contract)£510/day (Inside IR35) Location: Coventry (Hybrid – 2 days on-site) Rate: £510/day (Inside IR35) Duration: 6 Months Clearance: Must be eligible to work in the UK Start Date: ASAP Overview: We are seeking an experienced Network Architect to join a major transformation programme within a high-profile enterprise environment. … This role will focus on designing secure, scalable, and future-ready network solutions that span across hybrid cloud, operational technology (OT), and corporate environments. You'll play a critical part in shaping the network security roadmap — designing solutions such as NAC, ZTNA, micro/macro segmentation, SASE, and SD-WAN — working closely with enterprise architects and delivery … teams to ensure secure and streamlined implementation. Key Responsibilities: Architect and design secure network solutions that align with the overall security strategy. Produce high-level and low-level design documentation. Advise on optimal deployment of NAC, ZTNA, SASE, SD-WAN, and segmentation technologies. Support solution governance by presenting to internal design authority boards. Collaborate with cross-functional teams More ❯

Network Engineer with Security and Cisco ?" City London Our Client urgently requires a Senior Network Engineer with heavy background in Network Security on Cisco and Microsoft. You must have experience of working in a banking environment. The security and support of the company’s network is paramount. Predominately a support role (BAU) with … from perimeter to DMZ roles -Support IPS deployment for European branches -Develop, maintain and deliver global standards to all networking devices -Remediate Penetration Test results -Ensure seamless migration of network estate to newly adopted security framework General Skills -Experience working within mission-critical environments -Experience in operational deployments -Datacentre cabling and racking of equipment Technical Skills you need … multi-layer switches and routers, including 6500s -CISCO certification, ideally CCNP -CISCO CSM -VLAN segregation -McAfee HIPS, Trend Micro -Centralised authentication service (AAA) -SafeNet Ethernet Encryptor -RADIUS/RSA -Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. More ❯

We are partnered with a leading global law firm with a strong track record of providing high-quality legal services to major clients. They are now seeking a Senior Network Engineer for an exciting Network Migration & Modernisation project. This is a 6-month contract opportunity, offering a competitive day rate, with a blend of remote work and occasional … London. Contract Details: Start Date: ASAP Duration: 6 months Location: Central London/Remote Determination: Inside IR35 Day rate: £600PD - £650PD Responsibilities: Leading the design, configuration, and migration of network infrastructure. Enhancing network security using Palo Alto firewalls. Modernizing existing network setups, focusing on cloud (Azure) integration. Implementing and optimizing SD-WAN for seamless connectivity across … Cisco Routing & Switching (R&S): Strong expertise in designing, configuring, and troubleshooting complex Cisco networks. Firewalls - Palo Alto: Hands-on experience with Palo Alto Firewalls, including deployment, management, and security policy configuration. If you want to learn more about his fantastic opportunity, we encourage you to apply today More ❯

Azure Security Support Engineer – Cloud & Cybersecurity | Remote (UK) Are you passionate about solving complex technical challenges and making a real impact in cloud security? We’re hiring an Azure Security Support Engineer to join a high-performing global team supporting enterprise customers across cutting-edge cloud security platforms. What You’ll Be Doing: Own and resolve … complex technical issues across cloud security products, acting as a trusted advisor to enterprise clients. Collaborate with engineering and product teams to investigate bugs, drive product improvements, and shape future features. Use advanced diagnostic tools and logs to troubleshoot issues across identity, networking, and security layers. Create and share technical knowledge articles to empower customers and internal teams. … Contribute to automation and tooling that enhances support delivery and customer experience. Tech You’ll Work With: Cloud-native security tools including Defender for Cloud Apps, Identity Protection, and Advanced Threat Analytics. Microsoft Sentinel Azure infrastructure and services, including networking, identity, and monitoring. Diagnostic tools, performance traces, and scripting for automation and remediation. What We’re Looking For: Strong More ❯

will possess a strong background in computer design, software development, and computer networks, with a focus on cyber engineering and IT leadership. This role requires a deep understanding of network infrastructure, server virtualization, and cloud transition, as well as a commitment to maintaining the highest standards of cyber security. Key Responsibilities: Lead and manage complex projects related to computer … design, software development, and network infrastructure. Design, implement, and maintain secure and efficient network systems and server virtualization solutions. Develop and oversee software development projects, ensuring adherence to best practices in object-oriented programming and software configuration. Drive cloud transition initiatives, ensuring seamless integration and optimal performance. Provide technical expertise and leadership in cyber engineering and cyber security, implementing robust security measures to protect organizational assets. Collaborate with cross-functional teams to align IT strategies with business objectives and industry standards. Mentor and guide junior engineers, fostering a culture of continuous learning and improvement. Stay current with emerging technologies and industry trends, applying this knowledge to enhance organizational capabilities. Qualifications: Master's degree in Computer, Electrical More ❯

Join a specialist technology company seeking a highly skilled Network Engineer to support operations within a Secure TAC (Technical Assistance Centre) environment. In this unique role, you'll troubleshoot complex issues, perform root cause analysis, and enhance advanced network security solutions on cutting-edge projects. This is an excellent opportunity for DV-cleared professionals to contribute to … critical national infrastructure while advancing their technical careers in a collaborative, mission-focused setting. Apply now to play a vital role in safeguarding secure network operations! Key Responsibilities: Work within our Secure TAC Environment to resolve complex network issues. Perform troubleshooting, fault analysis, and technical investigations to ensure optimal network performance. Collaborate with cross-functional teams to … support network security and infrastructure needs. Must-Have Requirements: CCNA/CCNP Level Networking Certification or equivalent experience. Active DV Clearance (Developed Vetting clearance is mandatory). Nice-to-Have Skills: Experience with Cisco AnyConnect. Experience with Cisco Hyperflex. Benefits: Annual performance based bonus, up to 10%. Extensive training & funded certifications from day one. Amazing team culture More ❯

This is a hybrid role - 6 days a month onsite Are you a Cyber Security Engineer looking to work for a leading organisation that will impact on millions of lives for decades to come. The role Our clients Cyber Engineering function is part of their Cyber Operations Team, and its purpose is to use specialist knowledge and skillsets to … solutions and processes. This is a technically hands on role that requires specialist understanding of the continually changing cyber threat landscape and the use, configuration, and continual development of security solutions to minimise risks.The role is accountable for designing, implementing, maintaining and development of cybersecurity solutions to protect our organisations networks, systems, and data from cyber threats. What youll … be doing: Creating and documenting the detailed architecture understanding of the cyber security toolset architecture and configurations to gauge and guide its effectiveness Assisting planning activities to define the long-term cyber engineering roadmap to maximise the cyber defences and minimise associated risks. Technical and process implementation of the cyber engineering roadmap Maintenance, continual improvement and effectiveness of the More ❯

for new technology insertion by keeping up with new technologies and capabilities such as encryption, transport, networking, and routing, among other duties. • Support the development or modification of System Security Plans (SSPs), security requirements, and other supporting documentation for the Assessment and Authorization process. • Assist projects in determining their security requirements by analyzing project's business needs … and help evaluate industry offerings to identify products that meet security requirements. • Develop and implement test plans for commercial off-the-shelf (COTS) and custom developed systems. • Collaborate with stakeholders to create and perform quality control on Sponsor's partners' RMF body of evidence documentation. • Review assessment reports and assist projects in identifying security risks (technical and non … and developing effective mitigation strategies such as Plans of Action and Milestones (PoAMs). • Ensure the project completes mitigation strategies as scheduled to ensure timely delivery to customers. • Provide security review and approval for changes to accredited systems, such as installation of new software and opening new ports, and determination of Security Relevant Changes. • Provide security review More ❯

Job Title: Security Engineer - Nessus Experience Mandatory Location: Cheshire - 3 days per week in the office Salary/Rate: Up to £610 per day INSIDE IR35 Start Date: 14/07/2025 Job Type: Contract Company Introduction We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for … a skilled Network Security Engineer to join their team for a contract initially until the end of the year. Job Responsibilities/Objectives We are looking for an individual who will join the security team of a major nationwide organization, who understands Tenable and its various components. While having experience with implementing the Tenable solution key, this … the tool. You will be responsible for maintaining Nessus and the remediation of vulnerabilities across the bank. Installing and Configuring Nessus, Nessus Manager, Nessus Agents, Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux/Unix and Windows based environments Responsible for installing and configuring Nessus Agents Secure Tenable server an Enable SSL Integrating Tenable More ❯

IT Security Manager – £67,000 + Benefits Looking for a technical, hands-on IT Security Manager to join a lean and growing security team. Requires a technical skillset, experienced with the microsoft Security stack as well as a diverse range of hands-on ability. What You’ll Be Doing: Lead the technical implementation of ISO27001 and … Cyber Essentials+ (CE+) Manage and enhance the Security Operations Center (SOC), with one analyst reporting to you Oversee incident response, manage security incidents from detection to resolution Work closely with the compliance manager on vulnerability management Architect secure solutions, validate baseline configurations, and recommend improvements to stay compliant Collaborate with key stakeholders including Compliance and Infrastructure teams Required … Experience: Microsoft security suite experience – Microsoft certifications are highly valued Familiarity with SIEM tools – Microsoft Sentinel or similar Experience managing network security and firewalls Exposure to PenTesting methodologies or practices (desirable) Experience with NAC solutions like Cisco ISE, ForeScout, or similar Strong grasp of vulnerability management processes Desired Certifications Microsoft Security certifications (preferred) CISM or CISSP More ❯

such as (but not limited to): • Collect and maintain data needed to meet system cybersecurity reporting • Ensure that protection and detection capabilities are acquired or developed using the IS security engineering approach and are consistent with organization-level cybersecurity architecture. • Participate in an information security risk assessment during the Security Assessment and Authorization process. • Participate in the … development or modification of the computer environment cybersecurity program plans and requirements. • Recognize a possible security violation and take appropriate action to report the incident, as required • Ensure plans of actions and milestones or remediation plans are in place for vulnerabilities identified during risk assessments, audits, inspections, etc. • Provide technical documents, incident reports, and findings from computer examinations, summaries … Authority to Operate (ATO). Prepare and maintain information systems ATO record on the Navy's Enterprise Mission Assurance Support Service (eMASS) • Run vulnerability assessment tools; ACAS vulnerability scanner, Security Content Automation Protocol (SCAP), STIG Viewe • Manage system/network vulnerabilities using the Vulnerability Remediation and Assets Manager (VRAM) Qualifications/Requirements: • MUST be a US citizen and More ❯

Role overview: Working for a global System Integrator (SI), reporting into the enterprise organisations' project manager, this role will support design and implementation of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He/She will also be accountable for all … and agreed to in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions/methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation … plans needed to install security solutions in process control environments. Act as a point of contact for any technical issues within the project. Interface with architecture, network, operations and business stakeholders to ensure that proposed designs address organisational needs. Build effective partnerships with vendors, peer architects, DS&R teams and Operational Service lines. Work with the technical engineers More ❯

Seeking a Senior Cyber Security Specialist for a permanent role in Bristol. The role will be responsible for critical activities across a broad range of domains. The Senior Cyber Security Specialist will operate across Cyber Operations and GRC, ensuring UK-specific compliance and security resilience. Role: Security Incidents: Oversee incident management and response, including root cause … analysis, impact assessment, and post-incident reviews. Threat Management: Develop and refine threat intelligence, threat hunting capabilities, and prevention/detection measures. Security Technologies: Configure, maintain, and optimise security platforms (SIEM/XDR, EDR, vulnerability management, Secure Email Gateway, Application Allowlisting etc.) Security Controls: Implement and maintain security controls, continuously improving detection, prevention, and remediation. Vendor … Risk & Audit: Conduct vendor risk assessments, support internal and external audits (e.g. Cyber Essentials, ISO27001), and manage remediation actions. Cyber Security Program: Support the execution of the UK Cyber Security Program, contributing to the implementation of key security initiatives and enhancements aligned with UK business and regulatory requirements. Governance, Risk, and Compliance: Support compliance efforts related to More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS cloud infrastructure … focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation tools … and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in AWS More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS cloud infrastructure … focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation tools … and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in AWS More ❯