426 to 450 of 1,501 Permanent Network Security Jobs

ensuring that project management best practices are followed by performers and independent verification and validation entities funded by DARPA. The ideal candidate should possess technical expertise and experience in network engineering of DOD classified networks, notably the design, implementation, operations, and maintenance of enterprise, tactical, or expeditionary communications networks. Exemplary candidates will have demonstrated success with learning new subjects … mitigate risks to critical assets and operations. • Evaluate emerging technologies, prototype novel solutions, and contribute to the development of advanced resilience strategies. • Leverage expertise in cryptography, data analytics, and network security to enhance the program's capabilities in threat detection, analysis, and mitigation. • Contribute to the design, development, and execution of red teaming exercises to proactively identify and … of cryptographic systems, key management, and cryptographic modernization initiatives. • Data Analytics: Expertise in leveraging data analytics techniques for threat detection, anomaly detection, and predictive modeling. • Networking: Comprehensive knowledge of network protocols, architectures, and security best practices for both traditional and software-defined networks. • Prepare and deliver technical reports, briefings, and presentations to senior government officials and technical stakeholders. More ❯

are not limited to: Review and analyze current program operations, processes data and systems and identification of improvement opportunities Align services and processes to ITIL4 and the NIST Cyber Security Framework Collaborating with cross-functional teams and project stakeholders to analyze and define business processes, develop cost/benefit analyses, and collaborate with stakeholders to define and document requirements … that all tasks are completed on time and within budget Research industry trends, emerging technologies, and best practices to identify opportunities for continuous improvement and innovation in the combined network, security, and cloud operations domain. Minimum Qualifications: Bachelor's Degree in Information Security, Computer Science, Business Management, Data Analytics or related field 8+ years of experience in … management, data analytics, and financial modeling Understanding of ITIL4 principles Proficiency with Microsoft Office Suite, i.e., Word, Excel, PowerPoint, Teams, and SharePoint Preferred Qualifications: FinOps Certification PMO experience Previous Network Operations Center (NOC) or IT Operations experience One of the following certifications: Certified Business Analysis Professional (CBAP), Project Management Professional (PMP), Agile Certified Practitioner (PMI-ACP), Certified Data Management More ❯

Enablement, Solution Architects, Business Development, Transformation, and Technology Partnerships all work together to demonstrate the power and agility of Zscaler cloud transformation to the world. This position requires a security clearance. Employees/Applicants must either possess the applicable clearance or be able to obtain it prior to commencing employment and maintain such clearance as needed throughout employment. This … Collaborating with and assisting the larger Zscaler Professional Services team to ensure the continued success of your fellow team members, Zscaler, and our customers Integrating with Customer's cyber security/network security team(s) to help integrate Zscaler solutions into the customer's environment by providing configuration guidance, recommendations, best practices Assisting customers with testing and … SSL Inspection, and authentication systems (SAML, LDAP, SCIM) Experience with systems installation, configuration and administration of routers/switches, macOS, UNIX/Linux and Windows-based systems. Knowledge with network troubleshooting using tools (Wireshark, tcpdump, Traceroute, MTR) Meets requirements of DoD 8570 IATII or 8140 Cyber Def Infra Support Specialist - Intermediate Active TS/SCI clearance What Will Make More ❯

An experienced Network Infrastructure Manager is required to lead a critical, large-scale programme delivering enterprise level network and cloud connectivity for a multi-disciplined technology firm who have just received a healthy investment and is looking to grow exponentially over the next few years. This Network Infrastructure Manager role will shape the enterprise-wide network strategy and execution across network architecture, performance, and security. This is a unique opportunity to define the network vision, build out a new best-in-class network team, and lead the implementation of secure connectivity, high-performance LAN, WAN, Wi-Fi, SD-WAN and cloud infrastructure, across multiple UK locations. Key Skills & Experience Required: Extensive experience … at a senior-level in designing and leading network infrastructure and enterprise-scale connectivity Proven experience in building enterprise networks and managed multiple sites that heavily utilise Wi-Fi, as well as upgrading entire network stacks, covering switches, routers, and firewalls Hands-on experience in LAN/WAN, SD-WAN, Wi-Fi, AVoIP, Cisco, Palo Alto, Juniper, HP More ❯

technical documentation such as SOPs, architecture diagrams, platform configurations, and change records. Automate routine administrative and operational tasks using scripting tools such as PowerShell, Bash, or Python. Collaborate with security, network, and operations teams to support secure, scalable infrastructure aligned with compliance frameworks. Qualifications Required Qualifications: Bachelor's degree in Systems Engineering, Computer Science, Information Technology, or a … to successfully complete a comprehensive background check. Preferred Qualifications: Experience with identity and access management integrations (e.g., AD FS, Entra ID, conditional access policies). Knowledge of endpoint and network security tools aligned with ZTA principles. Experience with enterprise web application hosting (e.g., IIS) and secure configurations. Industry certifications: Azure, ITIL 4, Windows Server Hybrid Administrator, CompTIA Linux+ More ❯

and recommendations for improvement as well as data analysis and provide recommendations based on analysis, develop and brief metrics. Align services and processes to ITIL4 and the NIST Cyber Security Framework. Collaborate closely with cross-functional Agile teams and project stakeholders to understand performance requirements, establish measurement frameworks, ensure data accuracy and integrity, analyze and define business processes, develop … that all tasks are completed on time and within budget. Research industry trends, emerging technologies, and best practices to identify opportunities for continuous improvement and innovation in the combined network, security, and cloud operations domain. Minimum Qualifications: Bachelor's Degree in Information Security, Computer Science, Business Management, Data Analytics or related field. 8+ years of experience in … complex data analysis using Power BI. Understanding of ITIL4 principles. Proficiency with Microsoft Office Suite, i.e., Word, Excel, PowerPoint, Teams, and SharePoint. Preferred Qualifications: FinOps Certification PMO experience Previous Network Operations Center (NOC) or IT Operations experience One of the following certifications: Certified Business Analysis Professional (CBAP), Project Management Professional (PMP), Agile Certified Practitioner (PMI-ACP), Certified Data Management More ❯

cybersecurity, ready to contribute to a growing and innovative academic program. Responsibilities: Instruction and curriculum Delivery Course Instruction: Teach undergraduate or graduate-level cybersecurity courses, including topics such as network security, ethical hacking, digital forensics, risk management, cryptography, and incident response using blended learning techniques to include reverse learning objectives. Curriculum Development: Produce capstones, design and update course … in a safe, controlled environment. Industry Standards Alignment: Ensure that the course content aligns with industry-recognized certifications, such as CompTIA Security+, Certified Ethical Hacker (CEH), Certified Information Systems Security Professional (CISSP), and others. Lab and Practical Component Oversight Cyber Lab Management: Oversee and manage the cyber lab environment, including setting up virtualized networks, attack and defense simulations, and … systems. Troubleshooting: Assist students in troubleshooting technical issues related to lab setups and provide feedback on their performance within the lab environment. Real-world Case Studies: Integrate real-world security incidents, breaches, or news into course material to ensure relevance and applicability of the concepts being taught. Student Engagement Student Performance Assessment: Evaluate student assignments, exams, projects, and lab More ❯

Overview: Innovative Defense Technologies is seeking a self-motivated IT Engineer to manage and maintain critical Windows Server environments, virtualization platforms, and cloud infrastructure. The ideal candidate excels in security, automation, and cross-team collaboration in a dynamic, fast-paced environment. All applicants must be able to obtain/maintain an active U.S. Security Clearance . Responsibilities Include … Contribute to the improvement of administrative and operational processes through automation and optimization techniques. Maintain clear and up-to-date documentation of system configurations, processes, and procedures. Collaborate with network, security, and other IT teams to ensure seamless integration of infrastructure solutions. Act as escalation point for any systems related issues. Monitor system performance, applying regular updates, patches … a relevant technology field required Required Skills: Proficiency in managing and maintaining Windows Server environments. Experience with VMware vSphere and vCenter. Comprehensive knowledge of Windows domain management. Familiarity with network security practices and protocols. Experience with cloud platforms such as AWS or Azure. Strong documentation skills for system configurations and processes. Preferred Skills: Experience with NFS, iSCSI, FTP 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. Perform best practice engineering support for a cloud … 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. Qualifications Minimum of a Bachelor's degree in Science, Technology, Engineering and Math (preferred) with 12-15 years' experience 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. • Perform best practice engineering support for a cloud … 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. Qualifications Must have an Active Top Secret clearance. Minimum of a Bachelor's degree in Science, Technology, Engineering and More ❯

PMW 205, and NIWC Pacific requirements. Team members will work on the design, development, implementation, and sustainment of Navy IT systems, including modernization efforts such as cloud infrastructure and network convergence. Positions require collaboration with government and contractor personnel in a dynamic environment with both CONUS and OCONUS responsibilities. The Cloud Infrastructure Engineer (Levels III and IV) will support … modernization initiatives. - Deploy and manage hybrid cloud environments, integrating on-premises and commercial cloud solutions. - Support the transition of Navy enterprise IT services to cloud platforms, optimizing performance, security, and cost-efficiency. - Ensure cloud infrastructure complies with DoD cybersecurity requirements, including STIGs, RMF, and Zero Trust principles. - Automate cloud infrastructure deployment and management using Infrastructure as Code (IaC) and … DevOps methodologies. - Troubleshoot cloud performance and security issues, implementing proactive monitoring and optimization strategies. - Collaborate with network, security, and software teams to ensure seamless cloud integration. Required Qualifications Level III - Bachelor's degree in Engineering or a related field. - 7+ years of IT professional experience. - Compensation: $102,500 - $160,100 Level IV - Bachelor's degree in Engineering More ❯

purpose • Flexibility and ongoing education • Task management • Leadership and management skills • Adaptability • Risk assessment and management Experience • Demonstrated capability in performing comprehensive risk assessments to identify and address potential security threats across large-scale programs, ensuring the protection of critical assets and information. • Proven expertise in designing, implementing, and managing Zero Trust architectures within enterprise environments, effectively enhancing security … by eliminating implicit trust and validating every stage of digital interactions. • Skilled in developing and executing robust incident response plans, coordinating with relevant stakeholders to swiftly address and resolve security breaches, thus minimizing impact and ensuring rapid recovery. • Experienced in identifying, analyzing, and mitigating vulnerabilities within IT systems, utilizing industry best practices to prevent potential security exploits and … maintain system integrity. • Proficient in implementing and managing continuous monitoring solutions to provide real-time insights into system security, facilitating the proactive identification and remediation of potential threats. • Proven ability to work collaboratively with cross-functional teams, including IT, operations, and development, to assess and strengthen the overall cybersecurity posture of the organization. • In-depth knowledge of the Risk More ❯

Job Summary: I am seeking a highly skilled and experienced Senior Network Specialist to design, implement, manage, and support our enterprise network infrastructure. The ideal candidate will have deep technical knowledge, excellent troubleshooting skills, and a proactive approach to network reliability, performance, and security.It is the responsibility of the relevant technical specialist to support the broader ICT … function in managing, delivering, and deploying network infrastructure and communication systems across the organisation, ensuring adherence to ICT policies and procedures. Key Responsibilities: Ensure the safety, availability, and reliability of ICT systems by delivering a broad range of technical tasks with accuracy and effectiveness. Provide advanced (3rd line) support for network and communication systems, including platforms such as … Meraki, Cisco, Checkpoint, and Mitel. Oversee the monitoring and optimisation of network environments (LAN, WAN, Cloud). Manage voice platforms and coordinate with third-party providers as needed for support and optimisation. Engage and manage relationships with service providers and partners for outsourced network services (e.g. NOCs, MSPs). Source and onboard new service partners to address gaps More ❯

of third-party platforms Monitor and enhance system performance, ensuring minimal latency and high availability for mission-critical applications Create and maintain technical documentation, including architecture diagrams, SOPs, and security artifacts Work with cross-functional teams including cybersecurity, data engineering, and program management Qualifications Proficiency in AWS GovCloud, Azure Government, or similar platforms. Experience with Infrastructure as Code (IaC … such as Terraform or CloudFormation. Familiarity with AF Cloud One a plus Active DoD 8570.01-M IAT Level II or higher certification (e.g., Security+, CISSP). Strong understanding of network security, identity management, and zero-trust architecture. Experience supporting Air Force Materiel Command (AFMC) or similar logistics IT environments. Familiarity with Agile methodologies and DevSecOps pipelines. Strong communication More ❯

Howdens Joinery are looking for a highly experienced, bright and logical Network Engineer with CheckPoint experience to provide expert knowledge and support of our network systems. A permanent opportunity based from our office in Howden in Yorkshire with flexibility to work from home 1 day a week What will I be doing as a Network Engineer: - Provide … detailed 2nd/3rd level support for a wide range of network products. - Manage, design and report on Network, Network Security and associated technologies (mainly LAN, WAN, Firewall, and Load Balancer systems). - Systems monitoring, SLA’s, Operational procedures and training. - Fault management and Installations. - Automation and scripting - Participate in IT projects, implement approved designs, and … transition to BAU - Proactively monitor and report on capacity and performance of Howdens network and hardware Infrastructure. - Engage in projects and infrastructure implementations that are delivered in a timely and cost effective solution Key skills and experience required: - You’ll be currently working as a Network Engineer, Infrastructure Analyst or in a similar technical role - Possess a CCNP More ❯

is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. We also … global specialty practices, which cover a variety of solutions, technologies, and industries. This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into a commensurate clearance for each government agency for which they perform AWS work. Key job responsibilities As … related field, or equivalent experience - 5+ years of consulting, design and implementation of serverless distributed solutions experience - 5+ years of software development tools and methodologies - Current, active US Government Security Clearance of TS/SCI with Polygraph PREFERRED QUALIFICATIONS - 7+ years experience in infrastructure architecture, database architecture and networking - Experience in technology/software sales consulting or equivalent skills More ❯

a strong emphasis on safeguarding identity access. The SecOps Manager is a key figure in the organisation's cyber defence efforts, tasked with identifying, detecting, and responding to information security threats, as well as managing the response to cybersecurity incidents. Working closely with colleagues across IT and the wider organisation, this role ensures the protection of digital and information … assets against a range of internal and external threats. The M365, Identity, and Security functions are central to this position, leading a team of specialist engineers to maintain the secure operation of services and contributing to major projects that impact identity management across the organisation. The post holder also serves as a technical authority within the team and department. … What you'll need to succeed Security Operations & Incident Response Lead security operations services, including monitoring, incident response, threat management, and intrusion detection, using both internal and external resources. Manage the outsourced 24/7 security operations service. Lead the organisation's response to security incidents, coordinating recovery efforts with internal teams and vendors. Establish and More ❯

a strong emphasis on safeguarding identity access. The SecOps Manager is a key figure in the organisation's cyber defence efforts, tasked with identifying, detecting, and responding to information security threats, as well as managing the response to cybersecurity incidents. Working closely with colleagues across IT and the wider organisation, this role ensures the protection of digital and information … assets against a range of internal and external threats. The M365, Identity, and Security functions are central to this position, leading a team of specialist engineers to maintain the secure operation of services and contributing to major projects that impact identity management across the organisation. The post holder also serves as a technical authority within the team and department. … What you'll need to succeed Security Operations & Incident Response Lead security operations services, including monitoring, incident response, threat management, and intrusion detection, using both internal and external resources. Manage the outsourced 24/7 security operations service. Lead the organisation's response to security incidents, coordinating recovery efforts with internal teams and vendors. Establish and More ❯

Security Support Engineer (Level.3/Zscaler) Xalient United Kingdom ProfessionalServices-Deployment Remote working Company Description Xalient specializes in the convergence and holistic management of identity, cybersecurity, and networking to deliver secure connectivity within a zero-trust framework.Offering world-class Identity solutions and services including IGA, PAM, customer identity, access enforcement and IAM solutions, Xalient also delivers transformative software-defined … Xalient was named among Europe's Fastest Growing Companies in 2024 by Financial Times and Statista for the third consecutive year. Position We are seeking an experienced Level 3 Security Support Engineer to join our Zscaler Managed Services team. This role is responsible for advanced troubleshooting, implementation, and optimization of Zscaler security solutions. As a key escalation point … you will work closely with clients, internal teams, and vendors to ensure seamless security operations. What you'll be doing Provide Level 3 support for Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) solutions. Troubleshoot complex issues related to connectivity, policy enforcement, authentication, and performance. Lead root cause analysis and resolution of critical incidents. Implement and optimize Zscaler More ❯

holidays, three weeks paid time off, and more. Arlluk Technology Solutions (ATS) provides 24/7 monitoring, incident response, and IT operations support through our state-of-the-art Network Operations Center (NOC). We ensure the highest levels of system availability, performance, and security for our federal government customers' critical IT infrastructure. Our NOC follows ITIL best … Experience Requirements: Bachelor's degree in IT, Computer Science, Engineering or related field 2+ years of experience in a NOC, IT operations, or service desk role Strong understanding of network protocols, services, and general IT principles Practical experience with monitoring and incident management tools Foundational knowledge of system/cloud administration, cybersecurity practices Knowledge of ITIL processes and IT … service management Ability to obtain and maintain government security clearance if required Key Skills: Strong analytical abilities to rapidly assess monitoring data and troubleshoot issues Technical problem-solving skills and ability to think critically under pressure Excellent written and verbal communication skills for customer interactions Meticulous attention to detail in documenting incidents and following procedures Ability to multi-task More ❯

include routing using MPLS/VPLS, OSPF, EIGRP at the Core and Distribution devices and switching at the Access devices; Configure and troubleshoot Cisco catalyst switches (Spanning Tree, Port Security, VTP,Ether channels, VLANs); Configure and troubleshoot Cisco ASR routers (including HSRP, OSPF, BGP, route-map; Configure/Troubleshoot Cisco ASA firewalls; Troubleshoot various DNS, SMTP, IP routing, latency … connectivity issues; Implement TCP/IP & related services-DHCP/DNS; Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP; Maintain all LAN/WAN connectivity; Document network problems and resolution for future reference; Oversee software and network security Qualifications: TS/SCI with current Full Scope Polygraph IAT Level II Late Shift Until 6pm … for hardware and software developers Develop derived requirements for Information Assurance Services (Confidentiality, Integrity, Non repudiation, and Availability); Basic Information Assurance Mechanisms (e.g., Identification, Authentication, Access Control, Accountability); and Security Mechanism Technology (Passwords, cryptography, discretionary access control, mandatory access control, hashing, key management, etc.) Implement comprehensive SOA solutions Implement operational view, technical standards view, and system and services view More ❯

user experience. Job Duties: - Design and implement PrinterLogic solutions tailored to the organization's needs. - Design with a holistic view of the enterprise to ensure cost, performance, networking, and security are considered. - Develop and maintain scripts to automate routine tasks and improve system efficiency. - Identify opportunities for automation within the PrinterLogic environment to streamline processes. - Troubleshooting performance issues across … for performance and reliability. - Generate reports and provide insights on system performance, usage patterns, and areas for improvement. Basic Qualifications: - Must be a US Citizen with a current Secret Security Clearance. - Undergraduate degree or equivalent years of related experience - 10 years of experience with systems administration in Linux and Windows Server environments. - Bachelor's Degree in relevant field may … printer issues on Windows workstations - 1 year of experience with Department of Defense (DoD) environments and requirements. - 2 years of experience with enterprise IT environments, including networks, servers, and security protocols. - Hold an approved DoD Directive 8140 (DoDD 8140) technical certification at IAT Level II or III and stay up to date with the latest advancements and requirements. Preferred More ❯

Job Title: Associate DevSecOps Engineer Location: Reston, VA (Hybrid - Onsite 3 days a week) Clearance Requirement: DHS Public Trust with ability/willingness to process for Top Secret Security Clearance Join Plus3 IT Systems! We are at the forefront of cloud computing, providing comprehensive and cutting-edge solutions across a wide array of critical domains. But we don't … a highly motivated Associate DevSecOps Engineer to join our team. In this role, you will play a key part in the operational aspects of our DevSecOps framework, assisting with security tool integration, infrastructure monitoring, and supporting the secure deployment of our critical systems within a complex enterprise environment. What You'll Do: Support Security Tool Operations: Assist with … to-day operation of DevSecOps tools within CI/CD pipelines and production environments. Assist with Secure IaC Deployment: Work with Terraform configurations for infrastructure provisioning, ensuring compliance with security baselines and assisting in the deployment of secure cloud resources. Operationalize Identity & Access Controls: Support the management and operationalization of IAM policies, roles, and user access within cloud environments More ❯

virtualisation technologies such as VMWare Strong working knowledge of proactive monitoring tools such as SolarWinds Proven architect knowledge, design and project implementation Cisco CCNA/CCNP Qualified Experience with network security such as certificate management in applications Experience with PowerShell and scripting Willing to learn how software tools can be implemented and support engineering development activities Please note More ❯

virtualisation technologies such as VMWare Strong working knowledge of proactive monitoring tools such as SolarWinds Proven architect knowledge, design and project implementation Cisco CCNA/CCNP Qualified Experience with network security such as certificate management in applications Experience with PowerShell and scripting Willing to learn how software tools can be implemented and support engineering development activities Please note More ❯