851 to 875 of 1,081 Permanent TCP/IP Jobs

a key escalation point Participate in incident response and root cause analysis Required Skills & Experience: 5+ years in a Network Engineer or Infrastructure Engineer role Strong knowledge of TCP / IP, VLAN, VXLAN, EVPN, VPC, MLAG Deep experience with BGP, OSPF, EIGRP routing protocols Firewall configuration experience: Palo Alto, Cisco ASA, FortiGate VPN setup … with Wireshark, SNMP, and monitoring tools Cross-platform support (Windows, Linux, macOS) Microsoft Active Directory design and maintenance experience Strong documentation, communication, and team leadership skills Desirable: CCNA / CCNP certifications Must be DV clearable If you're ready to work in a high-trust, high-security environment and bring your networking expertise to a forward-thinking organisation More ❯

a key escalation point Participate in incident response and root cause analysis Required Skills & Experience: 5+ years in a Network Engineer or Infrastructure Engineer role Strong knowledge of TCP / IP, VLAN, VXLAN, EVPN, VPC, MLAG Deep experience with BGP, OSPF, EIGRP routing protocols Firewall configuration experience: Palo Alto, Cisco ASA, FortiGate VPN setup … with Wireshark, SNMP, and monitoring tools Cross-platform support (Windows, Linux, macOS) Microsoft Active Directory design and maintenance experience Strong documentation, communication, and team leadership skills Desirable: CCNA / CCNP certifications Must be DV clearable If you're ready to work in a high-trust, high-security environment and bring your networking expertise to a forward-thinking organisation More ❯

Local Area Networks (LANs), including hardware deployment and support * Coordinate with third-party MSPs for network and infrastructure management * Manage firewall operations and connectivity with ISPs * Oversee network IP addressing and VPN setups * Support business continuity through proactive incident management * Rapid deployment of site connectivity solutions, including 4G routers * Monitor network health and performance, ensuring high availability and … support and mentoring * Maintain server rooms and ensure operational efficiency * Develop and implement business processes and documentation Requirements: * Strong knowledge of Azure infrastructure management * Strong in network protocols (TCP / IP, DHCP, DNS, etc.), ideally candidates must hold a CCNA / CCNP etc. * Experience with FortiGate Firewalls and Windows Operating Systems * Familiarity More ❯

Local Area Networks (LANs), including hardware deployment and support * Coordinate with third-party MSPs for network and infrastructure management * Manage firewall operations and connectivity with ISPs * Oversee network IP addressing and VPN setups * Support business continuity through proactive incident management * Rapid deployment of site connectivity solutions, including 4G routers * Monitor network health and performance, ensuring high availability and … support and mentoring * Maintain server rooms and ensure operational efficiency * Develop and implement business processes and documentation Requirements: * Strong knowledge of Azure infrastructure management * Strong in network protocols (TCP / IP, DHCP, DNS, etc.), ideally candidates must hold a CCNA / CCNP etc. * Experience with FortiGate Firewalls and Windows Operating Systems * Familiarity More ❯

Lead the implementation of new telecommunication solutions. Manage workload distribution and workflow efficiency. Assign and track ServiceNow tickets to ensure timely resolution. Technical Expertise & Compliance: Maintain expertise in TCP / IP, VLANs, DNS, and DHCP. Ensure compliance with relevant security and risk management frameworks. Create and maintain technical documents for processes and system functions. … written communication skills. Education & Experience: 3-5 years of experience in telecommunications. At least 1 year of experience in a supervisory or leadership role. Certifications: Preferred: DoD 8140 / 8570 Compliant (e.g., Security+ CE, Telecom certification / Call Manager) or ability to obtain required certifications. Clearance: Must possess and maintain a Confidential security clearance. More ❯

security alerts Support and administer Microsoft 365 services Contribute to process improvements and stay up to date with new technologies Skills & Experience Strong knowledge of Microsoft 365, Windows / Mac OS, and Active Directory Basic understanding of Azure services and cloud concepts Networking skills (TCP / IP, VPNs, VLANs, DHCP) Familiarity with More ❯

a key member of our team, the Cybersecurity Analyst will play a vital role in ensuring the security and integrity of shipboard and shore-based operational sites, laboratory / development environments, and land-based test sites in support of the United States Navy. Responsibilities: The Senior Cyber Analyst will be responsible for supporting the technical implementation of the … network mapping, vulnerability scanning tools (e.g., ACAS, Nessus), and Security Technical Implementation Guides (STIGs) and Security Requirement Guides (SRGs). Network Knowledge: Strong understanding of general networking concepts (TCP / IP, OSPF, etc.). Required: BA or BS degree. Security+ certification. Experience as an ISSE or ISSM with relevant certifications. Industry Certifications: Possess relevant … written communication skills, with the ability to collaborate effectively with a team of government and industry professionals. USN Service Craft Experience: first-hand experience with USN Service Craft / Auxiliary Ships or Small Boats. Ability to obtain a DoD Secret security clearance. Willingness to travel to support shipboard testing, BS degree in Computer Science / Engineering More ❯

Job Title: Network Engineer (NOSC Engineer) Location: Reston, Virginia (FULLY ON-SITE) Clearance REQUIRED: Top Secret / SCI Certification REQUIRED: Security+ Years of Experience Required: -BS degree and 8 - 12 years OR Masters with 6 - 10 years of prior relevant experience Top Skills Required: -Monitoring tools (e.g., SolarWinds, Nagios, Splunk, or similar). -TCP / IP, DNS, DHCP, VPNs -Firewalls -Network protocols Additional Primary Responsibilities: - Support Tier I-III system, networking, and engineering personnel to ensure network troubleshooting efforts - Oversee real-time monitoring of global enterprise networks using DoD-approved tools (e.g., SolarWinds) - Develop and enforce operational procedures, incident response workflows, and escalation protocols. - Interface with Mission Partners, Agency, Joint Forces … and Combatant Commands on network status, issues, and operational impacts. - Prepare and deliver operational briefs, after-action reports (AARs), and executive summaries to senior leadership. - Troubleshoot, resolve, and / or escalate technical issues based on ticket assignments, deskside or remotely, as necessary. - Correlate events and incidents for management of Information Technology (IT) Services. - Provide great and prompt customer More ❯

NOSC Engineer GES is seeking a Sr. Network / System Technician to support monitoring large-scale operations on a high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal … or Network Administrator II functions and services in support of the agency and customers on Unclassified, Secret, and Top Secret networks. The candidate will monitor, manage, troubleshoot, fix / repair, install security patches, and communicate the health of the DTRA IT Server, Storage, and Network infrastructures to ensure continuous, secure, and efficient access to the full range of … and Combatant Commands on network status, issues, and operational impacts. • Prepare and deliver operational briefs, after-action reports (AARs), and executive summaries to senior leadership. • Troubleshoot, resolve, and / or escalate technical issues based on ticket assignments, deskside or remotely, as necessary. • Correlate events and incidents for management of Information Technology (IT) Services. • Provide great and prompt customer More ❯

specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO / IEC 27001 certified ISMS and an ITIL aligned service management framework, ensuring integrity, resilience, and operational excellence. Joining Zero Plus means being part of a growing, people first organisation … issues and resolve incidents quickly. Implement observability using Azure Monitor, Log Analytics, and Network Watcher. Automate provisioning and configuration using Terraform, Azure CLI, and PowerShell. Contribute to CI / CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. … national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP / IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). More ❯

specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO / IEC 27001 certified ISMS and an ITIL aligned service management framework, ensuring integrity, resilience, and operational excellence. Joining Zero Plus means being part of a growing, people first organisation … issues and resolve incidents quickly. Implement observability using Azure Monitor, Log Analytics, and Network Watcher. Automate provisioning and configuration using Terraform, Azure CLI, and PowerShell. Contribute to CI / CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. … national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP / IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). More ❯

specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO / IEC 27001 certified ISMS and an ITIL aligned service management framework, ensuring integrity, resilience, and operational excellence. Joining Zero Plus means being part of a growing, people first organisation … issues and resolve incidents quickly. Implement observability using Azure Monitor, Log Analytics, and Network Watcher. Automate provisioning and configuration using Terraform, Azure CLI, and PowerShell. Contribute to CI / CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. … national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP / IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). More ❯

specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO / IEC 27001 certified ISMS and an ITIL aligned service management framework, ensuring integrity, resilience, and operational excellence. Joining Zero Plus means being part of a growing, people first organisation … issues and resolve incidents quickly. Implement observability using Azure Monitor, Log Analytics, and Network Watcher. Automate provisioning and configuration using Terraform, Azure CLI, and PowerShell. Contribute to CI / CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. … national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP / IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). More ❯

specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO / IEC 27001 certified ISMS and an ITIL aligned service management framework, ensuring integrity, resilience, and operational excellence. Joining Zero Plus means being part of a growing, people first organisation … issues and resolve incidents quickly. Implement observability using Azure Monitor, Log Analytics, and Network Watcher. Automate provisioning and configuration using Terraform, Azure CLI, and PowerShell. Contribute to CI / CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. … national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud infrastructure. Strong understanding of TCP / IP, DNS, DHCP, routing, and firewall principles. Hands-on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). More ❯

more information about the work we do, please visit: Please note: This role is located in Huntsville, AL. There may be opportunity to telework up to 1 day / week. Primary Responsibilities Integrate sensors and computing platforms over various electrical interfaces (e.g. RS232, RS422, SPI, I2C, TCP / IP, etc) Deploy novel … algorithms for optimal estimation and / or computer vision to various processing architectures for real-time execution Enhance software architecture with software design, programming, and code reviews Work within a team of 3-5 engineers to test algorithms on demonstration hardware. Travel with the team to demonstrate systems in real-world conditions; typically lasts 1-2 weeks and … s degree with less than 2 years of prior relevant experience. 1+ years of experience working within a Linux development environment 1+ years of experience programming in C / C++ Exposure to programming in Python or Matlab US Citizen and be able to obtain & maintain a Secret security clearance after hiring. Preferred Qualifications Master's or PhD Degree More ❯

knowledge of Windows Server environments. Experience with relational databases (SQL Server, Oracle). Scripting ability (SQL, PowerShell, Python, VBS). Understanding of virtualisation (e.g. VMware) and networking fundamentals (TCP / IP, DNS, Firewalls). Familiarity with ITIL practices (incident, problem, change management). Awareness of security best practices and monitoring tools (e.g. PRTG, Zabbix More ❯

new technologies for integration into a technology and systems baseline, driving the future of online operations This position is located in Chantilly, VA and requires an active TS / SCI clearance with Polygraph. Job responsibilities include, but are not limited to: Provide oversight, deliver and integrate new technical solutions and guidance to advance online operational objectives. Evaluate new … legislation, and policy. Conduct functionality testing for both new and existing operational systems and applications to ensure smooth integration of new technologies with existing systems. Qualifications Active TS / SCI with Polygraph. Bachelors and 9 years or more experience; Masters 7 years or more experience. Demonstrated experience evaluating new technologies and services for compatibility with existing systems. Demonstrated … new technologies, services, and components. Experience with Virtual Private Servers, Virtual Private Networks, and Virtual Private Clouds. Working knowledge of virtual environments and emulated mobile devices. Android O / S to include an understanding of how the operating system works and its security settings. Experience with domestic and foreign social media and security implications associated with utilizing social More ❯

deploy, and maintain both on-premises and cloud infrastructure (Azure). Lead infrastructure upgrade projects and assist in developing new solutions. Manage and monitor servers, storage systems (SAN / NAS), and network equipment including switches, firewalls, and wireless access points. Ensure high system performance, availability, and data integrity through proactive monitoring, backups, and disaster recovery testing. Support and … hybrid infrastructure environments (on-premises and cloud). Strong knowledge of Microsoft Server, cloud platforms, and virtualization technologies. Solid understanding of cybersecurity principles and tools, including firewalls, IDS / IPS, and endpoint protection. Experience with Palo Alto firewalls and security appliances (configuration, monitoring, threat prevention) is highly desirable. Proficiency in networking protocols such as TCP / IP, DNS, DHCP, and VLANs. Hands-on experience with virtualization platforms like VMware vSphere and Microsoft Hyper-V (VM provisioning, optimization, high availability, troubleshooting). Skilled in configuring and managing routers, switches, and firewalls. Experience with SAN and NAS technologies including provisioning, tuning, and backup strategies. Familiarity with LogicMonitor or similar infrastructure monitoring tools, including dashboard More ❯

deploy, and maintain both on-premises and cloud infrastructure (Azure). Lead infrastructure upgrade projects and assist in developing new solutions. Manage and monitor servers, storage systems (SAN / NAS), and network equipment including switches, firewalls, and wireless access points. Ensure high system performance, availability, and data integrity through proactive monitoring, backups, and disaster recovery testing. Support and … hybrid infrastructure environments (on-premises and cloud). Strong knowledge of Microsoft Server, cloud platforms, and virtualization technologies. Solid understanding of cybersecurity principles and tools, including firewalls, IDS / IPS, and endpoint protection. Experience with Palo Alto firewalls and security appliances (configuration, monitoring, threat prevention) is highly desirable. Proficiency in networking protocols such as TCP / IP, DNS, DHCP, and VLANs. Hands-on experience with virtualization platforms like VMware vSphere and Microsoft Hyper-V (VM provisioning, optimization, high availability, troubleshooting). Skilled in configuring and managing routers, switches, and firewalls. Experience with SAN and NAS technologies including provisioning, tuning, and backup strategies. Familiarity with LogicMonitor or similar infrastructure monitoring tools, including dashboard More ❯

Red Hat Enterprise Linux (RHEL). • Proficiency in shell scripting (Bash, etc.). • Experience with system monitoring tools (e.g., Nagios, Zabbix). • Familiarity with networking concepts and protocols (TCP / IP, DNS, DHCP, etc.). • Strong troubleshooting and problem-solving skills. o Eligibility requirements apply to some benefits and may depend on your job … available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off / Leave (PTO, Vacation or Sick Leave) Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and … available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off / Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Cedar Rapids,IA. More ❯

providing technical support for assessing the compliance of information systems with DoD RMF standards (review, verify, and validate required DoD IA RMF documentation and artifacts using DoDI 8510.01 / DoD Risk Management Framework). The candidate must have proven experience in developing cybersecurity network device configurations (firewalls, switches, routers). Essential Functions: Will serve as the primary Network … any necessary Cyber protocols Be proficient in implementing standard DoD security practices, such as STIG compliance and system accreditation efforts Understand the fundamentals of VMware and ESXi STIGing / hardening. Be aware of STIG compliance and POAMS Must be an effective communicator with strong writing and presentation skills, including proficiency in Microsoft PowerPoint and Visio drawing tools Must … CE, CASP+CE, GSEC, SSCP, CND, GICSP, etc.), which is required to start Willingness and ability to travel up to 10% to support business needs Understand the OSI Model, TCP / IP, VLANs, and UDP Multicast Know firewall configuration, including Juniper, Cisco, and Palo Alto Be familiar with ACL design and function Gain hands-on More ❯

will possess the below skills and qualifications and be ready to handle all responsibilities independently and professionally. Responsibilities Collects requirements from stakeholders and determine best implementation solution. Schedules / attends Technical Exchange Meetings (TEMs) to discuss / whiteboard design and implementation details. Coordinates implementation approach and timeline with technical and project management staff. Identifies and remediates … ascertain overall system health. Develops and maintains detailed technical documentation, delivers technical presentations, effectively and accurately communicates technical information with co-workers and stakeholders. Qualifications Clearance Required: TS / SCI with ability to pass and maintain a Government Polygraph (post-hire requirement). Degree and Years of Experience: Bachelor's degree in a technical field. Six (6) years … of applicable experience. Required Certifications: DoD 8570.01-M IAT Level II. Required Skills: Experience with Linux operating systems; understanding of general operating system security practices, TCP / IP networking, and network security concepts. Desired Skills: Experience working with Cross Domain Solutions and operationally supporting CDS technologies on the NCDSMO approved products list. About Abile More ❯

using the IT ticketing system• Escalate complex issues to the infrastructure team as needed• Support the IT team in ensuring secure and efficient operations Technical Skillset: • Windows 10 / 11, Microsoft Office 365 Suite• Active Directory - password resets, user management• Basic networking - DNS, DHCP, TCP / IP• Office 365 - Teams, Exchange, SharePoint More ❯

years of network investigations experience. 5+ years of directly relevant experience in network investigations In-depth knowledge of CND policies, procedures and regulations In-depth knowledge of TCP / IP protocols In-depth knowledge of standard protocols - ICMP, HTTP / S, DNS, SSH, SMTP, SMB, NFS, etc. In-depth knowledge and experience … preserving evidence integrity according to standard operating procedures or national standards Proficiency with virtualized environments DoD 8140.01 IAT Level II, IASAE II, CSSP Analyst, GCIA, GCIH, CSSP Analyst / CSSP Incident Responder, CEH SANS GIAC GNFA preferred Clearance Requirement : This position requires an Active TS / SCI clearance and the ability to obtain Department of Homeland More ❯

proven systems engineer with hands-on mid-level experience and knowledge of virtualization design, development, and testing methodologies Must have experience with: VMware (vCenter) ESX servers NetApp NAS / SAN Windows servers SQL servers Must have an in-depth understanding of: OSI Model TCP / IP Routing protocols Network traffic analysis Diagnostics … and ESXi servers. Preferred Qualifications: A current, active in-scope DoD-issued Top Secret security clearance at the time of application is highly preferred Authentication and encryption methods / capabilities (ACS, Active Directory, GEM-X), virtualization technologies such as: VMware vCenter vSphere Data Center Virtualization (VCP), VCAP Design, VCAP Deploy, and VCDX are highly desired Familiarity with Networking … Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and / or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending More ❯