476 to 500 of 1,090 Permanent TCP/IP Jobs

C++ Developer / Backend Software Engineer (Windows C / C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile … The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a … month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP / IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design More ❯

C++ Developer / Backend Software Engineer (Windows C / C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile … The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a … month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP / IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design More ❯

languages, i.e. Python, Java, C++, Cobol, etc Understanding and experience with primary network topologies, LANs, WANs and other common network standards; understanding of network protocols and technologies, including TCP / IP, DNS, DHCP, and QoS, MPLS IAM III / IAT III Certified Preferred Qualifications: One of the following certifications: Certified Business Analysis … Professional (CBAP), Agile Certified Practitioner (PMI-ACP), Certified Data Management Pr5ofessional (CDMP), Six Sigma Certification, ITIL4 ServiceNow Certification Understanding of ITIL4 principles Clearance Requirements: Must have a current / active Secret clearance with the ability to obtain and maintain a TS / SCI. The ability to obtain and maintain a DHS EOD suitability is required prior More ❯

Electrical Engineer Level 3 - Avionics & Systems Integration Location: Onsite in St. Louis, MO or Daytona Beach, FL (5 days / week) Contract: 6 Months (Potential Extension) Clearance: Not required to start - Ability to obtain post-start We're hiring a Level 3 Electrical Engineer to join a high-impact program supporting the MQ-25 and other future aviation … Support design and integration of complex avionics systems with 5 interconnected subsystems. Perform on-platform wiring and hardware support. Develop product and procurement specifications. Use Teamcenter and NX / Unigraphics for design and configuration management. Interface with CAMEO for extracting system requirements. Track progress and tasks via Jira. Communicate effectively with suppliers to define clear requirements. Support hardware … 3+ years of relevant experience (or 1+ years with a Master's degree). Strong experience or working knowledge of avionics systems and electrical integration. Familiarity with: • RS422 / RS232, PC104, TCP / IP, Ethernet, IEEE-488, MMSI, MIL-STD-1553 • Military standards like MIL-STD-810, MIL-STD-461, and MIL More ❯

limited to: Demonstrate experience creating and managing virtual environments (VMWare ESX, VCenter Administration) Experience in administration of Linux Experience configuring and maintaining storage and file systems (NFS, EXT3 / 4, XFS) Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management Minimum Qualifications: Bachelor's degree in computer science or a related discipline … Shell, Python, Perl) Proficiency in working with applicable network devices to include routers and switches, gateways and hubs Experience with computer networking protocols including, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS Experience working with a team to introduce and integrate new technologies into existing production environments Experience with integrated processing environments such … such as Docker, Kubernetes, SALT, Puppet Experience with cross-domain solutions or NiFi desirable for some positions Experience with computer operating systems Clearance Requirement: Must have a current / active TS / SCI with Poly Physical Requirements: Must be able to remain in a stationary position at least 50% of the time. Needs to occasionally move More ❯

Support, IT Engineer Location Milton Keynes - some home working c. 1 day per Week Salary 48K + 5% Pension 25 days rising to 30 + 5 days buy / sell In this role, you ll design, implement and maintain on-premise and Azure cloud infrastructure, support upgrade projects, and keep systems resilient and secure. You ll also play … your part in disaster recovery planning and contribute ideas to improve how things are done. What you ll bring: Proven experience across servers, storage (SAN / NAS), networks and cloud (Azure) Strong Microsoft, VMware or Hyper-V know-how Good grasp of networking TCP / IP, DNS, VLANs plus firewalls, IDS / More ❯

Support, IT Engineer Location Milton Keynes - some home working c. 1 day per Week Salary 48K + 5% Pension 25 days rising to 30 + 5 days buy / sell In this role, you'll design, implement and maintain on-premise and Azure cloud infrastructure, support upgrade projects, and keep systems resilient and secure. You'll also play … your part in disaster recovery planning and contribute ideas to improve how things are done. What you'll bring: Proven experience across servers, storage (SAN / NAS), networks and cloud (Azure) Strong Microsoft, VMware or Hyper-V know-how Good grasp of networking — TCP / IP, DNS, VLANs — plus firewalls, IDS / More ❯

Job Title: Technical Support Engineer Location: Hull Salary: Up to £ 28,000 DOE Job type: Permanent / Full Time - 40 Hrs. Mon-Fri About the role: We are a leading regional IT Solutions Provider and Sage Accredited Business Partner based in Hull. We are looking for a Support Engineer to join our growing Technical Support team. The applicant … keep users informed of ticket progress Show excellent understanding of Cyber Security principles Ability to perform maintenance and configuration tasks on switches, firewalls and wireless equipment Knowledge of TCP / IP fundamentals, and network management Understanding of networking components (i.e. VPN, LAN, WAN, VLAN, DNS and DHCP) A comprehensive understanding of Microsoft Operating Systems More ❯

and respond to security incidents, including malware, phishing, and unauthorized access attempts. Document incidents and produce reports for internal stakeholders and governance teams. Threat Prevention & Risk Management Arrange / conduct regular vulnerability assessments and penetration testing. Implement and manage security tools such as firewalls, antivirus, and endpoint detection systems. Collaborate with third-party providers to maintain and enhance … on secure practices and emerging threats. Stay up to date with the latest Azure and security technologies and best practices. Skills and Knowledge: Knowledge of networking concepts, including TCP / IP, VLANs, and VPNs. Excellent problem-solving and analytical skills. Strong communication and interpersonal skills. Ability to work independently and collaboratively with cross-functional … teams. Understanding of Microsoft Azure, Entra ID, Conditional Access, and Intune. Experience with Active Directory, DNS / DHCP, Group Policy, and VPNs. Familiarity with SIEM / XDR platforms, endpoint protection, and incident response tools. Ability to work independently and collaboratively across teams. Preferred Experience: Minimum 3 years' experience in a technical support role with exposure to More ❯

In a team providing 24 / 7 IT support for On-Prem and Cloud applications As part of a dedicated, internal IT team, the Systems, Infrastructure and Network Engineer will provide full IT support for the wider organisation, including extensive IT systems found in large corporate engineering companies as well as On-Prem and Cloud provisions. Work will … support one-week-in-four (again being able to go into the office quickly during this time; this doesn’t happen often, but the business provides a 24 / 7 service to their customers so the ability to provide support is required). Requirements: Extensive experience in IT Systems or Network Engineering (this is not a sysadmin desktop … support role). Expertise and project understanding around networking (including TCP / IP, DNS, ports and protocols, routers, latency, firewalls, VPNs etc…). Experience with both Windows Server systems administration (Active Directory, RADIUS, PowerShell); and Linux systems administration (Ubuntu, Apache2, OpenSSL). Experience with different email configurations and management (DMARC, SPF, SMTP, IMAP). More ❯

and, where necessary, replace network cabling and other network-related equipment. • Administer hardware and software upgrades for network equipment. • Create and maintain detailed network documentation, including network topology, IP schemas, and firewall rules. • Develop, implement, and maintain policies, procedures and associated training plans for network resource administration, appropriate use and disaster recovery. • Perform network asset management, including maintenance … access rights. • Recommend, schedule, and perform network improvements, upgrades, and repairs. • Interact with vendors, outsourcers, and contractors to secure network products and services. • Design, configure, troubleshoot, and expand IP address schemas for a WAN / LAN network. • Develop functional, systems, and technical requirements documents based on operational and architectural requirements. • Perform technical analysis of IT alternatives … Software: Proficiency with Juniper routers (MX), switches (EX), and firewalls (SRX). • Junos OS: Knowledge of Juniper's operating system for network device management. • Protocols: strong understating of TCP / IP, DNS, DHCP, BGP, and OSPF. • Security Tools: Experience with firewalls, Intrusion Detection Systems (IDS), and Intrusion Prevention Systems (IPS). Certifications (at least More ❯

Overview Senior Strategic Network Architect LOCATION: Pentagon - Washington, DC JOB STATUS: Full Time CLEARANCE: Top Secret / SCI TRAVEL: As Needed Astrion has an exciting opportunity for a Senior Strategic Network Architect to deliver professional management, system analysis, and technical assistance support services for daily Strategic Network Initiatives at Headquarters AF. This includes, but is not limited to … the candidate will offer Network Architecture expertise to support existing, ongoing, and expanding programs, projects, technologies, processes, and workforce innovations throughout the AF IC Information Environment. REQUIRED QUALIFICATIONS / SKILLS STEM related bachelor's degree (master's degree is a plus) Bachelor's Degree and 6 to 12 years of directly related experience required. Ability to advise senior … management (e.g., CIO) on cost / benefit analysis of AF IC Information Environment programs, policies, processes, and systems, and elements Network Architecture & Design: Design scalable, resilient, and secure enterprise network infrastructures; experience with hybrid and multi-cloud environments (e.g., AWS, Azure, DoD Cloud); develop and implementing Zero Trust Network Architecture (ZTNA) Network Security: Create and enforce network security More ❯

years of experience. 8+ years of professional experience in network engineering. Cisco Certified Network Professional (CCNP) DOD IAT Level II Certification is required. DOD Top Secret clearance w / SCI eligibility. Knowledge, Skills, and Abilities: In-depth understanding of network architecture design, including LAN, WAN, SDN, VPNs, and hybrid cloud environments. Experience with SD-WAN technologies and solutions … is a plus. Expertise in routing, switching, firewalls, load balancers, and intrusion detection / prevention systems. Advanced troubleshooting and problem-solving across complex enterprise networks. Strong knowledge of TCP / IP, DNS, DHCP, BGP, OSPF, and other core networking protocols. Knowledge of classified / unclassified government network requirements, NIST, DISA More ❯

Manager wants networking, troubleshooting, embedded no cloud or windows, PCPI, 15-20 years experience. Candidates need to have embedded software experience with TCP / IP networking, MPEG / Video codec, and security hardening of embedded Linux targets. Were looking for a person with experience in solving difficult issues that are related to More ❯

1st Line IT Support Technician / London (Fully Office Based) / Competitive Salary (Up to £30K) + Benefits Tech Ahoy is a growing Managed Services Provider (MSP) delivering reliable, security-focused IT solutions to a diverse portfolio of clients across a variety of sectors. We are seeking a proactive and service-oriented 1st Line IT Support … offboarding procedures, including device provisioning and account setup Maintain and update accurate documentation of support issues, solutions, and processes Escalate more complex or unresolved issues to the 2nd / 3rd line support team Deliver exceptional customer service to clients, both remotely and on-site when required Required Skills and Experience: Previous experience in a 1st line support, helpdesk … or similar technical role Familiarity with both macOS and Windows operating systems Basic knowledge of networking concepts (TCP / IP, DNS, DHCP) Strong communication and interpersonal skills Well-organised, with the ability to prioritise and manage multiple tasks A customer-first mindset and a willingness to learn Desirable: Experience with Microsoft 365, Google Workspace More ❯

1st Line IT Support Technician / London (Fully Office Based) / Competitive Salary (Up to £30K) + Benefits Tech Ahoy is a growing Managed Services Provider (MSP) delivering reliable, security-focused IT solutions to a diverse portfolio of clients across a variety of sectors. We are seeking a proactive and service-oriented 1st Line IT Support … offboarding procedures, including device provisioning and account setup Maintain and update accurate documentation of support issues, solutions, and processes Escalate more complex or unresolved issues to the 2nd / 3rd line support team Deliver exceptional customer service to clients, both remotely and on-site when required Required Skills and Experience: Previous experience in a 1st line support, helpdesk … or similar technical role Familiarity with both macOS and Windows operating systems Basic knowledge of networking concepts (TCP / IP, DNS, DHCP) Strong communication and interpersonal skills Well-organised, with the ability to prioritise and manage multiple tasks A customer-first mindset and a willingness to learn Desirable: Experience with Microsoft 365, Google Workspace More ❯

offered specialized training to support our technologies and is expected to become proficient in all aspects of complex software solution deployment. This position provides the opportunity for CONUS / OCONUS travel to meet customer and project requirements. What You'll be Doing: • Self-starter utilizing your Linux and scripting expertise to support and field critical customer driven requirements … policies using proprietary and open source programming languages • Provide technical briefings to customers and Everfox corporate leadership as required • Mission oriented to provide training, troubleshooting, and on-site / remote support to customers. Work Schedule: Full Time, Monday - Friday (standard work schedule with flexibility for mission critical requirements) This position requires at a minimum 50% travel to CONUS … Herndon VA, Richardson TX and Salt Lake City UT, applicants may work from home with management approval. Things You Must Have to Apply: • Active (currently in Use) TS / SCI clearance with Counterintelligence (CI) Polygraph • 12+ years of experience in a cyber engineer role supporting enterprise software solutions • Advanced experience in Linux and scripting • Strong software development experience More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯

internal architects, hardware teams, and the Head of Department to drive innovation and transformation of the router stack. What you'll bring Strong software development experience in C / C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi … Fi), and familiarity with protocols like TCP / IP, SIP, RTP, PPP, DHCP, IPv4 / IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able to adapt technical detail to suit different audiences, and a collaborative mindset that supports team success. Highly organised and self-motivated, thriving in fast-paced environments More ❯