901 to 925 of 1,368 Network Security Jobs

race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Responsibilities Millennium Corporation is hiring Red Team Security Engineer II in Huntsville, AL. Candidate must have an active Secret Clearance with eligibility to obtain a Top Secret/SCI Clearance. The Red Team Security Engineer will … degree. Four years of relevant experience will be considered equivalent to a Bachelor's degree. Must have a CEH & CISSP Certification upon hire SPECIALIZED experience in Red Teaming, Computer Network Attack (CNA), Computer Network Exploitation (CNE), Computer Network Defense (CND), and/or penetration testing Ability to independently and rapidly develop tools and scripts from concept to … deadline, under-resourced environment using multiple programming languages Additional Requirements: Experience with at least one of the following scripting languages (PowerShell, Bash, Python, Ruby, Node.js) Experience performing web application security assessments Experience with TCP/IP protocols as it relates to network security Experience with offensive tool sets including: Kali Linux, Metasploit, CobaltStrike, Intercepting Proxies, etc. Experience More ❯

race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Responsibilities Millennium Corporation is hiring Red Team Security Engineer I in Huntsville, AL. Candidate must have an active Secret Clearance with eligibility to obtain a Top Secret/SCI Clearance. The Red Team Security Engineer will … degree. Four years of relevant experience will be considered equivalent to a Bachelor's degree. Must have a CEH & CISSP Certification upon hire SPECIALIZED experience in Red Teaming, Computer Network Attack (CNA), Computer Network Exploitation (CNE), Computer Network Defense (CND), and/or penetration testing Ability to independently and rapidly develop tools and scripts from concept to … deadline, under-resourced environment using multiple programming languages Additional Requirements: Experience with at least one of the following scripting languages (PowerShell, Bash, Python, Ruby, Node.js) Experience performing web application security assessments Experience with TCP/IP protocols as it relates to network security Experience with offensive tool sets including: Kali Linux, Metasploit, CobaltStrike, Intercepting Proxies, etc. Experience More ❯

race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Responsibilities Millennium Corporation is hiring Red Team Security Engineer IV in Huntsville, AL. Candidate must have an active Secret Clearance with eligibility to obtain a Top Secret/SCI Clearance. The Red Team Security Engineer will … Certificate or Red Team Journeyman (Level II) Certificate from certified and accreditated DOD Red Team. Must have a CEH & CISSP Certification upon hire SPECIALIZED experience in Red Teaming, Computer Network Attack (CNA), Computer Network Exploitation (CNE), Computer Network Defense (CND), and/or penetration testing Ability to independently and rapidly develop tools and scripts from concept to … deadline, under-resourced environment using multiple programming languages Additional Requirements: Experience with at least one of the following scripting languages (PowerShell, Bash, Python, Ruby, Node.js) Experience performing web application security assessments Experience with TCP/IP protocols as it relates to network security Experience with offensive tool sets including: Kali Linux, Metasploit, CobaltStrike, Intercepting Proxies, etc. Experience More ❯

must have a current US Government Secret Clearance. Must live within commuting distance of Washington, DC and be available to travel 25% of the time. Meet the Team Our Security Consulting Engineers are an integral part of the Customer Experience (CX) team delivering Business Critical Services to our customers! We combine the power of Cisco Analytics and Knowledge with … technical expertise and consulting (that's you) to drive value, innovation, and adoption in our customer's network. We help them to reduce risk, drive innovation, and enhance their network to meet business objectives. We are the customer's trusted advisor and expert, helping the customer understand their network, reduce risks, and take advantage of the technology. We … advocate for innovation for our customer and as a liaison, share what is coming with our customers to help them be the groundbreakers of technology. Your Impact As a Security Consulting Engineer, you will help drive the effort to transform our current and future network architecture for our customers. You will work directly with our customers and gain More ❯

for monitoring and oversight. Resolve, contribute, and provide prescriptive solutions to IT needs supporting. Actively participate in the implementation of hardware and software; build, upgrade, patch and migrating of network utilities, servers, systems and applications. Monitor and schedule maintenance and backups of server infrastructure, virtual and bare metal within the SCIF. Contributing, participating, and planning in customer surge support … efforts Maintain and accurate hardware asset inventory, ensure system development lifecycle requirements are observed and reported in alignment with customer and security operational requirements. Here's what you'll need 5+ years of relevant experience Minimum Education: BS degree in a computer, engineering or system science discipline from an accredited college or university and five (5) years of progressive … relevant experience, or seven (7) years relevant experience Experience with Microsoft Windows/Server, including administration, hardening, and maintenance Experience with virtualization Security Clearance Required: Active TS/SCI with CI polygraph security clearance Preferred: • Industry certifications that support IT Management like: MCSE, CISSP, CompTIA A+, Network +, Security + • Experience with Linux including administration, hardening More ❯

runs a globally distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure About Amazon Security Diverse Experiences Amazon Security values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates … to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Why Amazon Security? At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across … all of Amazon's products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Inclusive Team Culture In Amazon Security, it's in our nature to learn and be curious. Ongoing DEI events More ❯

re committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Product Security Engineering capability is seeking a Senior Product Security Engineer located in El Segundo, California, Huntington Beach, California, Annapolis Junction, Maryland, or Fairfax, Virginia. The selected candidate will work … commitment to pushing the boundaries of what is possible, this operating group plays a crucial role in shaping the future of aerospace technology. As part of Boeing's Product Security Engineering multidisciplinary cybersecurity capability, our engineers are responsible for the security and resiliency of our products, platforms, and services. You will have multiple responsibilities across the lifecycle of … programs and products, including the design and development of next generation systems. Your effort will directly inform our Enterprise Product Security Engineering team with lessons learned and technologies, that directly enhances our commercial and defense offerings. You will collaborate with other world-class scientists, researchers, and engineers innovating on a range of technologies Cybersecurity, Quantum Technology, and High-Fidelity More ❯

Must-Haves: U.S. Citizenship & DoD Secret clearance BS in STEM or 6+ yrs DoD systems engineering experience 4+ years in DoD network engineering Hands-on with Cisco ISE, SDN (Cisco, Juniper, NSX-T), and network security Experience with Cisco/Palo Alto devices and QoS Security+ CE (or equivalent) & Cisco CCNA/VMware VCP/Palo Alto … cert Nice-to-Haves: Navy Tactical Network or SATCOM experience Network automation (Python, Ansible) TS/SCI & SDN certifications More ❯

Network Support Engineer ***SC CLEARANCE REQUIRED*** Salary: up to £65,000 Location: Birmingham Hybrid Here at Khuda technology were on the lookout for a Network Engineer with experiencein Palo Alto and Azure to join an international MSP. The role focuses on network security and cloud infrastructure, with hands-on work designing, implementing, and managing secure, scalable … solutions. Key Responsibilities: Deploy and manage Palo Alto firewalls in Azure environments, ensuring security and performance. Implement network security policies using Threat Prevention, URL Filtering, and Global Protect. Configure Azure networking, including VNets, VNet Peering, Azure Firewall, and ExpressRoute. Administer PAN-OS firewalls, update firmware, manage policies, and analyse logs. Monitor network traffic, respond to security incidents, and conduct regular audits. Collaborate with cloud architects, DevOps, and IT teams to align solutions with business needs. Maintain network documentation and recommend infrastructure improvements. Skills: Expertise in Palo Alto firewalls and Azure networking (VNets, ExpressRoute, Load Balancers, etc.). Strong cloud security experience using Palo Alto solutions. Proficiency in Terraform, Ansible, or PowerShell for automation. More ❯

Senior Network Engineer Juniper As a Juniper Network Engineer, you will be responsible for designing, deploying, managing, and troubleshooting Juniper-based network solutions. Youll work with a team of network professionals to ensure seamless operations, optimize performance, and maintain the highest levels of security and uptime. Key Responsibilities: Design, configure, and maintain Juniper routers, switches … and firewalls (MX, EX, SRX series) Implement and troubleshoot BGP, OSPF, MPLS, and VPN solutions Monitor network performance and perform tuning to ensure optimal efficiency Ensure network security through policies, firewall rules, and regular audits Perform firmware upgrades, patching, and regular system maintenance Provide Tier 2/3 support and troubleshooting for escalated network issues Maintain … comprehensive documentation of network architecture and configurations Work collaboratively with internal teams and external vendors Required Skills and Qualifications: Proven experience with Juniper networks Strong hands-on experience with Junos OS Solid understanding of routing protocols (BGP, OSPF, RIP, MPLS) Experience with network security, firewall configurations, and VPNs Familiarity with network monitoring tools (SolarWinds, Nagios, etc. More ❯

Senior Network Engineer – Juniper As a Juniper Network Engineer, you will be responsible for designing, deploying, managing, and troubleshooting Juniper-based network solutions. You’ll work with a team of network professionals to ensure seamless operations, optimize performance, and maintain the highest levels of security and uptime. Key Responsibilities: Design, configure, and maintain Juniper routers … switches, and firewalls (MX, EX, SRX series) Implement and troubleshoot BGP, OSPF, MPLS, and VPN solutions Monitor network performance and perform tuning to ensure optimal efficiency Ensure network security through policies, firewall rules, and regular audits Perform firmware upgrades, patching, and regular system maintenance Provide Tier 2/3 support and troubleshooting for escalated network issues … Maintain comprehensive documentation of network architecture and configurations Work collaboratively with internal teams and external vendors Required Skills and Qualifications: Proven experience with Juniper networks Strong hands-on experience with Junos OS Solid understanding of routing protocols (BGP, OSPF, RIP, MPLS) Experience with network security, firewall configurations, and VPNs Familiarity with network monitoring tools (SolarWinds, Nagios More ❯

is an onsite position in Charleston, SC at NIWC. Long term 5-year contract opportunity. Must have active TS clearance. Experience shall include installation of hardware, software, systems upgrades, network accounts, network security, and web page design, interface and updates, and local system design documentation. Individual shall detail experience maintaining, troubleshooting, and implementing network security … and applications. Ten (10) years with Master's or 14 years with Bachelor's degree of professional experience in systems administration to include supporting daily operational requirements of computer network systems including workstation, file servers, and web servers. Master's or Bachelor's degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems; current Cybersecurity workforce More ❯

IT Security Architecture Analyst - Solihull Crimson and IMI have joined forces to build IMI's new security team and we are looking for talented individuals to join us on this exciting journey. If you are passionate about IT security and want to be part of a dynamic team that is shaping the future of security within … a successful global company, we want to hear from you! We are seeking a highly skilled and experienced IT Security Architecture Analyst to join the team. In this role, you will be responsible for ensuring security and integrity of our network architecture and information systems. The ideal candidate will possess a strong understanding of security technologies … and industry standards, as well as the ability to develop and implement effective security strategies. The salary on offer for this position will be between £40,000 and £50,000 plus benefits depending on experience. Key Responsibilities * Design and implement security solutions to protect network infrastructure and data. * Conduct risk assessments and security audits to identify More ❯

A global leader in the insurance markets is seeking a highly experienced Senior Network Administrator with a strong focus on cloud-based infrastructure, particularly Microsoft Azure. Experience with Palo Alto's extended security suite is also essential to be considered for this role. Its a remote/working from home role, with office visits (London/Heathrow) only … depending on experience). The company offers fantastic benefits including 8% pension, 25 days holiday and private healthcare. In this role youll: Architect, deploy, and manage Azure-based network infrastructure, including VNets, Azure Firewall, Application Gateway, NSGs, Load Balancers, Private Endpoints, VPN, and ExpressRoute. Support and lead network migration and transformation initiatives, especially from on-prem to Azure … cloud. Configure, manage, and optimize Palo Alto Networks firewalls, including centralized management using Panorama and security extension through Prisma Access. Deploy and administer GlobalProtect for secure remote access across endpoints and locations, Knowledge and Experience Essential Experience 3+ years of hands-on experience in Palo Alto firewalls and application-layer security. Cloud Networking: Advanced knowledge of cloud networking components More ❯

COMPENSATION RANGE: $110-190K We are looking for a skilled Cybersecurity Analyst. you will leverage information gathered from diverse sources - such as intrusion detection systems, firewalls, network traffic logs, and host system logs - to identify potential vulnerabilities, respond to cyber events, and proactively defend against emerging threats. You will help develop and implement mitigations that strengthen network … including traditional wired networks, wireless communications (Wi-Fi and cellular), collaborative platforms like video teleconferencing, and the hardware and software that enable secure connectivity. What You'll Do - Analyze network traffic and system logs to detect and mitigate threats. - Respond to cyber incidents and contribute to incident handling and recovery efforts. - Develop, test, and deploy defensive measures to protect … network and information systems. - Collaborate with team members to strengthen overall network security posture. - Support secure operations across a variety of platforms and technologies. CNDA Requirements - Computer or information systems design and development - Programming - Information, cyber, or network security - Vulnerability analysis and penetration testing - Computer forensics - Information assurance - Systems engineering Qualifications - Clearance Level: Active TS More ❯

Job Title: Information Assurance Systems/Network Specialist Location: On-site in Washington, DC (14th Street NW & Constitution Ave) Clearance Required: Active Top Secret with SCI eligibility Type: Full-time, direct hire About the Company This opportunity is with a well-established federal IT services provider that's growing steadily and is officially Certified as a Great Place to … Work . They support mission-critical government programs by providing advanced cybersecurity, IT modernization, and data solutions. Their focus is on helping federal agencies strengthen security and improve system performance while maintaining compliance with evolving policies and regulations. About the Role This role supports a federal law enforcement agency's cybersecurity operations. You'll be working on-site, helping … to manage the security posture of sensitive information systems. The focus will be on Authorization to Operate (ATO) processes, risk assessments, and network/system security. Key Responsibilities (Summarized for Candidate Call) Work with system owners to manage and renew ATOs Assess security controls, identify risks, and resolve vulnerabilities Use tools like eMASS to document security More ❯

Are you a skilled Network Engineer looking to make a meaningful impact within the NHS? Join a company renowned for its commitment to quality patient care, innovation in healthcare delivery, and its role in integrating health and social care. The NHS Trust in North Wales is seeking for a Senior Network Engineer to join their team on a … potentially secure a permanent role. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Design, implement, and maintain robust network solutions to support critical healthcare operations. Collaborate with cross-functional teams to ensure secure, high-performance network connectivity. Provide expert support for Cisco Routing & Switching, UC/Collab … Wireless, and Network Security, ensuring consistent, reliable service. Required Skills/Qualifications: Cisco Routing & Switching Cisco UC/Collaboration Cisco Wireless Cisco Network Security CCNP-level expertise (certification is an advantage) Contract: 20-Month Fixed-Term Contract, with the potential to transition to a permanent role Benefits: Your work will directly support healthcare services, enhancing the More ❯

Senior Network Engineer - Cisco ASAv Specialist Location: Brussels (on-site, city centre) Start Date: ASAP ️ Languages: Dutch and/or French, with good command of English Overview We are urgently looking for an experienced Senior Network Engineer to support one of our clients in Brussels. The focus of this assignment is to analyze and remediate vulnerabilities within their … existing Cisco ASAv environment. This is a high-impact, hands-on role requiring expertise in Cisco ASAv, VPN security, and integration with Microsoft Entra ID (formerly Azure AD). Responsibilities Analyze the current Cisco ASAv setup for vulnerabilities and propose corrective actions Separate the AnyConnect VPN from the administrative portal, restricting management access to internal networks only Strengthen authentication … and firmware updates Replace self-signed certificates with validated, trusted certificates Create comprehensive and up-to-date documentation and architecture diagrams Required Profile 5+ years of experience as a network engineer in complex environments Expert-level knowledge of Cisco ASAv , VPN configuration, and network security Hands-on experience with SAML integration and Microsoft Entra ID/Azure More ❯

OVERVIEW: The Cyber Security SME (Lead) responsible for the overall security defense and monitoring of the enterprise environment of critical information technology services across multiple security domains and delivery platforms. This includes, but is not limited to, responding to alerts from HBSS, administering security IPS/IDS tools, addressing triggers and events from SIEM systems, responding … to incident response events, and generating reports related to the state of network security and threat activity. This role strengthens the defensive posture and cyber defense operational readiness of the customer's enterprise to protect against external cyber attacks and insider threats which could potentially cause damage to the data, systems, or networks. REQUIRED QUALIFICATIONS: BA/BS … IPS/IDS tools Experience conducting ACAS scans Experience conducting incident response actions from alerts on a SIEM Experience using Tableau to render data into summary reports Experience providing security posture, threat, and risk reports and briefings to leadership Support in the establishment and maintenance of the CMDB to ensure accurate tracking of assets and configurations. Provides support to More ❯

Network Support Analyst - Cisco CCNA - European Bank - City London Our client is seeking to recruit a Network Support Analyst with Cisco CCNA certification and a proven track record of 4 to 7 years. This support role involves Business As Usual (BAU) activities, supporting existing infrastructure, and participating in the design of scalable solutions through projects. The role encompasses … Disaster Recovery testing and invocation. Contribute to the design, build, and implementation of firewall solutions from perimeter to DMZ. Develop, maintain, and enforce global standards for networking devices. Interpret network security reports. Assist with migrating the network estate to a new security framework. Facilitate internal and external audits and penetration testing, including remediation. Technical Skills In … Cisco technologies, including firewalls, switches, and routing protocols. Experience supporting data centers with branch interconnectivity (LES circuits). Cisco CCNA certification is required. Knowledge of VPN technologies (IPSEC). Security certifications are advantageous. Technologies Layer 2 Switching, Layer 3 Routing, VPN IPSEC & SSL, TACACS, RADIUS, NAT/PAT, VSS, high availability, failover technologies, and first hop redundancy protocols. This More ❯

Network Support Analyst - Cisco CCNA ?" European Bank - City London Our Client is looking to recruit a Network Support Analyst with Cisco CCNA ?" you must have at least 4 to 7 years proven track record. This is a support role supporting Business As Usual (BAU) with involvement in design of scalable solutions deliverable through projects. Encompassing numerous technologies that … Recovery invoking/testing - Contribute to design, build and implementation of firewall solutions from perimeter to DMZ roles - Develop, maintain and deliver global standards to all networking devices - Interpret network security reports - Assist with seamless migration of network estate to newly adopted security framework - Facilitate internal/external Audits and Penetration Testing. Remediation Technical Skills -In … depth knowledge of CISCO including firewalls, switches and routing protocols -In-depth knowledge of supporting a datacentre with branch interconnectivity (LES circuits) -CISCO certification, required CCNA -VPN technologies (IPSEC) -Security certification (advantageous) Technologies Layer 2 Switching, Layer 3 Routing, VPN IPSEC & SSL, TACACS, RADIUS, NAT/PAT, VSS. High availability, including failover technologies and first hop redundancy protocols. Simply More ❯

solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in security and wireless technologies, you'll make the end user's experience your priority and we'll make your career growth ours. At GDIT, people are our differentiator. As a … Secure Wireless Engineer, you will contribute to efforts in designing; developing; analyzing; troubleshooting; and documenting wireless network security infrastructure. Performs problem isolation and resolution; monitors; tunes and sets standards for wired and wireless networks. Provide client consulting and training on the interfacing and use of the network security facilities. Plans and coordinates computer wireless network … limitations of installed equipment. Provide internal consulting; technical guidance; information and support to application developers; computer operations; workstation support; company management and departmental clients. Works with and directs other network professionals as required to coordinate efforts resolve cross-team issues and communicate changes. Ensures that network operations are safe and efficient by monitoring network performance; coordinating planned More ❯

Network Support Analyst with Cisco CCNA - City London Our client is looking to recruit a Network Support Analyst with Cisco CCNA certification, requiring at least 5 years of proven experience. This is a support (BAU) role with involvement in designing scalable solutions delivered through projects, encompassing technologies that support high-availability solutions. The ideal candidate is a fast … problems. Responsibilities include maintaining documentation and networking diagrams for support and internal audits, supporting root cause analysis, and ensuring smooth operations. Key duties: Support and deliver all aspects of network services within the Infrastructure team. Manage BAU activities including networks, telephony, PABX, voice recording, desk moves, and changes. Support annual Disaster Recovery testing and invocation. Design, build, and implement … firewall solutions from perimeter to DMZ. Support IPS deployment across European sites. Develop, maintain, and enforce global standards for networking devices. Interpret network security reports. Assist with migrating network estate to new security frameworks. Facilitate internal and external audits and penetration testing, including remediation. Manage treasury solutions such as IPC turrets. General Skills: Experience working in More ❯

Network Support Analyst with Cisco CCNA ?" City London Our Client is looking to recruit a Network Support Analyst with Cisco CCNA ?" you must have at least 5 years proven track record. This is a support role (BAU) with involvement in design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. Fast thinker who … design, build and implementation of firewall solutions from perimeter to DMZ roles - Support IPS deployment for European sites - Develop, maintain and deliver global standards to all networking devices - Interpret network security reports - Assist with seamless migration of network estate to newly adopted security framework - Facilitate internal/external Audits and Penetration Testing. Remediation - Treasury solutions such … depth knowledge of CISCO including firewalls, switches and routing protocols -In-depth knowledge of supporting a datacentre with branch interconnectivity (LES circuits) -CISCO certification, required CCNA -VPN technologies (IPSEC) -Security certification (advantageous) Technologies Layer 2 Switching, Layer 3 Routing, VPN IPSEC & SSL, TACACS, RADIUS, NAT/PAT, VSS. High availability, including failover technologies and first hop redundancy protocols. The More ❯

growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new mission-critical contract providing Cybersecurity Expertise and Risk Management! Your effort and expertise are crucial to the success … protecting, and defending our Nation's Security. Job Description: The Protocol Analyst works directly with signals analysis, preferably related to communications signals (e.g., bitstream analysis, waveform analysis, protocol analysis), network troubleshooting, network traffic characterization, and/or network security analysis. The Protocol Analyst shall possess the following capabilities: Experience in signals analysis. Understanding in communications signals … graduated from the Military COMINT Signals Analysis Program (MCSAP). Degree must be in Engineering, Mathematics, Computer Science, a Physical Science, or a related technical field. Position requires active Security Clearance with appropriate Polygraph More ❯