251 to 275 of 593 Permanent TCP/IP Jobs

Ring0 Technologies ("Ring Zero") is hiring a CNO Developer / Engineer (Windows / Linux) capable of developing CNO cyber capabilities and exploitation tools at the speed of need. The candidate will be responsible for researching, developing, coding, architecting, and testing CNO cyber capabilities / tools and techniques within an existing customer environment and without … through research leading to deeper insights. The candidate may work independently or participate in project-wide reviews of requirements, system architecture, and detailed design documents. A CNO Developer / Engineer must be able to collaborate well with a strong lean-forward attitude to shift knowledge left, deliver well, and produce quality results. Published Required Skills Responsibilities: Proficient in … analysis tools and techniques, as well as relevant software applications and databases used in target development. Solid understanding of computer networking and telecommunications architecture, including the OSI model, TCP / IP, IPv6, routing concepts, subnetting, and network mapping. Knowledge of common cyber threat actor Tactics, Techniques, and Procedures (TTPs) and target templating. Experience in More ❯

Service Delivery Engineer - 24 / 7 Opportunity: Our trusted partner, a highly reputable cloud solutions provider is hiring a 2nd / 3rd line Service Delivery Engineer who is happy to work a varied shift pattern, Monday to Thursday which will involve some night shifts. The chosen candidate must have a background in 2nd / 3rd line support gaining exposure to the following, Office 365, Microsoft Azure, Active Directory and Networking (DNS, DHCP, TCP / IP) to be based in Sittingbourne paying up to £45,000 per annum. The shift patterns are Monday to Thursday between 8am to 8pm and rotates between days / nights … implementation. The candidate will be technically proficient in the following areas: Microsoft technologies, including Office 365 Cloud, Exchange Online and SQL; experience of designing and implementing MS Azure / AWS would be advantageous Azure AD, Intune, Power Apps is a nice to have Server Operating Systems, Active Directory, DNS, Group Policy Virtualization technologies including Hyper-V or VMware More ❯

System Administrator Overview We are seeking a skilled Senior-Level FSR / Developer with expertise across various IT disciplines, including virtualization, operating systems, networking, automation, and security. The ideal candidate will have hands-on experience in the following areas: Virtualization and Infrastructure (VMware / ESXi): Hands-on experience with virtualization and infrastructure (VMware / … DHCP Experience with offline maintenance, including patch management and repository availability Networking: Mid-level expertise in virtual networking, including distributed and standard switches Basic understanding of Cisco IOS / NXOS, including installation of releases and security maintenance on network devices Basic understanding of TCP / IP protocols, along with understanding Layer2 / … its functions Strong understanding of Git repositories, including creating merge requests, pull requests, and pushes Security and Compliance: Basic knowledge of building, deploying, and interpreting security scans (ACAS / Tenable Security Center) Understanding of Development Security and Operations (DevSecOps) Software Development Lifecycle (SDL) Educational Requirements: Bachelor's degree in Computer Science, Information Technology, or related field Clearance Requirements More ❯

to receive an alert: Network Security Engineer (Shift) Posting Date: 5 Aug 2025 Function: Cyber Security Unit: Business Location: Hatfield Business Park, Hatfield, United Kingdom Posting Date: 06 / 08 / 2025 Function: Cyber Security Location: Hatfield or Sheffield Please note - This role requires the selected candidate to hold UK Government Clearance to SC level or … be eligible for it. This role also requires you to work on a shift pattern (days / nights). Locations: Sheffield or Hatfield Why this job matters This role exists to provide specialist technical support on complex network security and cyber security deployments for UK contracts. Building effective working relationships and trust through communication and meeting deadlines is … management. What we would like to see on your CV External professional certification in security disciplines, e.g., Fortinet NSE 4, Cisco CCNP, Checkpoint CCSE, Palo Alto. Knowledge of TCP / IP & OSI model and data network operations. Understanding of engineering best practices and continuous delivery. Experience with incident and escalation management. Willingness to undergo More ❯

Job Title: DV Cleared System Server / Infrastructure Architect / Engineer Location: Malvern Duration: 6 months with possible extension Rate: Up To £684.00 per day via an approved umbrella company Join a high-impact tech initiative supporting the full lifecycle of a secure enterprise IT system - from architecture and design to hands-on build, configuration, and … is a fast-paced, technically rich environment built for those who thrive on solving real-world challenges and creating systems that matter. Your Role As a trusted architect / engineer, you'll: Shape system architecture through collaborative design Create and refine High-Level and Low-Level Design documentation Build and configure servers within virtual and physical environments Troubleshoot … complex infrastructure issues You Bring Essential Expertise Strong Windows environment experience (Server, AD, Terminal Services) Veeam Backup & recovery mastery Virtual system builds & server patching know-how Networking knowledge (TCP / IP, DNS, AV services) Security hardening & enterprise-grade monitoring Familiarity with SolarWinds Orion, VMware, and Dell server infrastructure Desirable Extras Unix / More ❯

Job Title: SC Cleared System Server / Infrastructure Architect / Engineer Location: Farnborough with visits to client sites In Lincolnshire Duration: 6 months with possible extension Rate: Up To £725.00 per day via an approved umbrella company Project Snapshot Join a high-impact tech initiative supporting the full lifecycle of a secure enterprise IT system - from … is a fast-paced, technically rich environment built for those who thrive on solving real-world challenges and creating systems that matter. Your Role As a trusted architect / engineer, you'll: Shape system architecture through collaborative design Create and refine High-Level and Low-Level Design documentation Build and configure servers within virtual and physical environments Troubleshoot … complex infrastructure issues You Bring Essential Expertise Strong Windows environment experience (Server, AD, Terminal Services) Veeam Backup & recovery mastery Virtual system builds & server patching know-how Networking knowledge (TCP / IP, DNS, AV services) Security hardening & enterprise-grade monitoring Familiarity with SolarWinds Orion, VMware, and Dell server infrastructure Desirable Extras Unix / More ❯

signature detections using YARA, Sigma, and Snort rules Experience scripting in Python, Go, PowerShell, or Bash Knowledge of Windows operating system internals and the Windows API Knowledge of TCP / IP and other networking protocols Ability to convey complex technical and non-technical concepts in verbal products and excellent writing skills Proficiency in conducting … threat hunting, malware analysis, and reverse engineering for Windows, macOS, or Linux Highly Desirable Skills / Experience (not required): BA / BS or MA / MS degree or equivalent experience in Computer Science, Information Security, Cybersecurity, or a related field 7+ years of experience in static and dynamic malware analysis 7+ years of experience … authorization will not be accepted and no fees will be paid. Apply for this job indicates a required field First Name Last Name Email Phone Location (City) Resume / CV Enter manually Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf How did you hear about this job? LinkedIn More ❯

regulations. You’ll analyse new feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI / CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud. Our client empowers their people to balance their time between home and the … expertise in complicated Salesforce environments Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred) Proven experience applying modern standards such as OWASP CI / CD, DSOMM, SAMM etc Strong networking protocol knowledge (TCP / IP, UDP, HTTP / 3, AMQP, streaming protocols … etc), cloud network design (VPNs, subnets, regions / zones etc), and integration related technologies (Auth0, APIM) Expertise with SAST & SCA systems such as Snyk, Checkmarx Experience with DAST systems such as OpenZAP, Qualys DAST (preferred) ideally with HTTP APIs Ability to manage large scale software estates from a operational perspective (build, release, monitoring, rollbacks, high availability, etc) Hands More ❯

s) in Network Engineering or related field SME-level experience in designing and managing enterprise networks with a strong focus on Cisco platforms Deep understanding of network protocols (TCP / IP, DNS, DHCP, etc.) and routing / switching technologies Proficiency with NAC platforms and security tools (Cisco ISE, Cisco ASA / … scripting (e.g., Python), and infrastructure automation tools Strong understanding of cloud networking principles and hybrid-cloud architectures (AWS, Azure, Google Cloud, etc.) US citizenship and an active TS / SCI with Polygraph security clearance required Desired Experience: Certifications such as CCNP, CCIE, JNCIP, AWS Certified Solutions Architect, RHCA, or similar Hands-on experience with Cisco Identity Services Engine … bonus for any referral candidate we hire, paid out at the new hire's 90-day mark. The Swift Group and Subsidiaries are an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other More ❯

system configurations and procedures, and providing reports on system performance, incidents, and maintenance activities Experience providing technical support to end users: monitoring system performance, troubleshooting and resolving hardware / software issues, optimizing network performance, managing system backups and recovery processes, and implementing necessary upgrades and patches Ability to install, configure, administer, manage, and maintain network infrastructure (e.g., routers … switches, firewalls) and Windows physical and virtual server environments / operating systems Experience with managing user accounts, permissions, and access controls across various systems, networks, and applications: including creating, enabling, provisioning and deactivating user accounts A strong understanding of networking protocols (TCP / IP, Desired Qualifications: Experience supporting the Intelligence Community or … a DoD, Army, or Joint Staff classified program Experience as a U.S. Army Information Management Officer and / or coordinating across multiple organizations including Signal Brigades, Army offices, INSCOM, DoD CIO, DIA, GISA, NEC Experience with unified communications (VoIP Phones, DVTC, VTC) installation, configuration, and management Familiarity with database management systems (MySQL, PostgreSQL, SQL Server) and web servers More ❯

Job Title: Software Developer in Test (C# / TypeScript) Location: London / Hybrid Salary: £80,000-£85,000 Industry: Fintech Skills: TypeScript, C#, Selenium, Appium, CI / CD, Docker I am looking for a Senior Developer in Test (SDET) to join a key client of mine within the Fintech space. They are a really … developing and maintaining automated test frameworks like Selenium,Appium etc Focus on writing reliable and fast integrated and UI automated tests A passion to build and improve CI / CD pipelines Knowledge and experience working with Docker Experience with either C# or Typescript Interested in all things technical with a passion for technology An inquisitive nature, with excellent … analytical and problem solving skills Willing to participate in and often lead technical discussion(s) Ability to learn and / or adapt quickly to highly complex issues Happy to collaborate with a wide group of stakeholders Experience contributing to user stories and acceptance criteria Seeks opportunities to improve themselves and focuses on personal development Has a general attitude More ❯

Line (EOL) Runtime to QA and Productions Servers, supporting Customers migrating to newer operating systems and SQL database servers. Set-up and configuration of plant specific networks (Tester / Server) for validation testing. Setup, test and validate server plant management web-based tools (QBay and SiteBay plus additional web deployment mechanisms). Run SQL script (Stored procedures and … Schema upgrades) queries against the SQL Databases. Create / update validation test documentation. Participate in QA and Production release reviews. Qualifications Working Knowledge of Windows XP, Windows 7 32 / 64bit, Windows / 64bit. Working Knowledge of VMWARE and Virtual Box applications tools(Used to create new test environment platforms). Understanding of Windows … background services. Basic knowledge and understanding of Windows networking (TCP / IP and DHCP). Knowledge and understanding of vehicle diagnostics (at least one automotive diagnostic protocol such as KWP2000, ISO14230, ISO15765, J1939, ISO14229 and ISO13400). Knowledge of Wireshark and CAN Logs (DoIP and CAN). Knowledge and understanding of More ❯

network throughput, and response times. Develop and maintain disaster recovery plans and strategies to ensure network availability and data backup during network failures or natural disasters. Additional Knowledge / skills: Strong knowledge of networking concepts, protocols, and technologies, including TCP / IP, VPN, DNS, DHCP, BGP, LAN / WAN, routing … projects simultaneously. Strong analytical problem-solving skills. Ability to thrive in an ambiguous and fast-paced IT environment and capable of motivating teams Consilio, LLC is an EEO / Affirmative Action Employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other legally More ❯

Job Title: Senior Embedded Software Engineer Location: Newark, Nottinghamshire (Hybrid) Employment Type: Permanent Salary: £60,000 - £70,000 + Benefits Industry: Wireless / Audio / High-Tech Overview: Our client is seeking a Senior Embedded Software Engineer with a strong background in real-time embedded systems to join a cutting-edge development team. This permanent position … across the full development lifecycle, and delivering high-quality code with minimal supervision in an Agile environment. Key Responsibilities: Design and implement features in C and C++ (C++11 / 14) for wireless and loop audio products. Develop and maintain low-level software drivers for peripherals such as SPI, I2C, I2S, UART, and DMA . Work closely with hardware … planning, code reviews, and unit testing. Essential Skills & Experience: 5+ years of hands-on embedded software development experience. Strong programming skills in Embedded C and modern C++ (11 / 14) . Experience with real-time operating systems (RTOS) such as ThreadX, Azure RTOS, or FreeRTOS. Proven experience with bare metal development and ARM Cortex-M or similar microcontrollers. More ❯

Job Title: Senior Embedded Software Engineer Location: Newark, Nottinghamshire (Hybrid) Employment Type: Permanent Salary: £60,000 - £70,000 + Benefits Industry: Wireless / Audio / High-Tech Overview: Our client is seeking a Senior Embedded Software Engineer with a strong background in real-time embedded systems to join a cutting-edge development team. This permanent position … across the full development lifecycle, and delivering high-quality code with minimal supervision in an Agile environment. Key Responsibilities: Design and implement features in C and C++ (C++11 / 14) for wireless and loop audio products. Develop and maintain low-level software drivers for peripherals such as SPI, I2C, I2S, UART, and DMA . Work closely with hardware … planning, code reviews, and unit testing. Essential Skills & Experience: 5+ years of hands-on embedded software development experience. Strong programming skills in Embedded C and modern C++ (11 / 14) . Experience with real-time operating systems (RTOS) such as ThreadX, Azure RTOS, or FreeRTOS. Proven experience with bare metal development and ARM Cortex-M or similar microcontrollers. More ❯

West London, where you will assist in managing specialized systems and improving workflows. Collaborate with colleagues to guarantee exceptional media operations. ABOUT THE COMPANY WHAT WE DO EMG / Gravity Media deliver an unparalleled range of media services and solutions to clients worldwide utilising outside broadcast trucks, fly-packs and studios spanning the United Kingdom, ROI, Europe, the … s success, and effective leadership requires a combination of interpersonal skills, strategic thinking, and a commitment to providing a positive and productive work environment. COMMITMENT TO EQUALITY EMG / Gravity Media is an equal opportunity employer and we welcome a diverse range of applicants. All qualified applicants will receive consideration for employment without regard to any characteristic protected … both written and verbal to technical colleagues and to non-technical partners. WHAT YOU'LL BE RESPONSIBLE FOR Supporting a range of specialist systems including the following: Windows / Mac OS / Linux; EVS Systems: IPD, XSquare, XTs, XTAs, XFILE,; Avid Interplay Systems, Nexis, Media Composer clients; Aspera file acceleration services; Adobe Creative Suite, Kahuna Vision More ❯

Radio Engineer. Major UK Provider of Radio Systems. Covering South East. Salary £50K Basic + Car / Car Allowance + Benefits. The Company Being the UKs leading independent communications suppliers, specialising in the design, supply, installation, commissioning and maintenance of wireless voice and data networks. Our client has the largest dedicated radio engineering team in the UK. Each … customers and SME on all Radio Engineering. Role Includes: Design and build of bespoke technical solutions in line with customer requirements. Provide Technical assurance to customers. Preparation CODEPLUGS / FLEET Plans for customer requirements (Motorola & Hytera). Installation, Troubleshooting and maintenance of telecommunication equipments from different vendors: Hytera, Motorola, Tait, Simoco, Kenwood and Icom Site Maintenance and servicing … in major contracts Skills and Experience: 2+ years experience from within either military or commercial Radio communication RF propagation experience. Strong IT experience specifically: database management & networking topologies & TCP / IP & DMR / PMR software applications. Must either be currently SC (security cleared) or held previously and able to refresh without any More ❯

Senior Radio Engineer. Major UK Provider of Radio Systems. Covering South East. Salary £45-55K Basic + Car / Car Allowance + Benefits. The Company Being the UKs leading independent communications suppliers, specialising in the design, supply, installation, commissioning and maintenance of wireless voice and data networks. Our client has the largest dedicated radio engineering team in … customers and SME on all Radio Engineering. Role Includes: Design and build of bespoke technical solutions in line with customer requirements. Provide Technical assurance to customers. Preparation CODEPLUGS / FLEET Plans for customer requirements (Motorola & Hytera). Installation, Troubleshooting and maintenance of telecommunication equipments from different vendors: Hytera, Motorola, Tait, Simoco, Kenwood and Icom Site Maintenance and servicing … in major contracts Skills and Experience: 2+ years experience from within either military or commercial Radio communication RF propagation experience. Strong IT experience specifically: database management & networking topologies & TCP / IP & DMR / PMR software applications. Must either be currently SC (security cleared) or held previously and able to refresh without any More ❯

Radio Engineer. Major UK Provider of Radio Systems. North West, UK. Salary £40-45K Basic + Car / Car Allowance + Benefits. The Company Being one of the UKs leading independent communications suppliers, specialising in the design, supply, installation, commissioning and maintenance of wireless voice and data networks. Our client has the largest dedicated radio engineering team … customers and SME on all Radio Engineering. Role Includes: Design and build of bespoke technical solutions in line with customer requirements. Provide Technical assurance to customers. Preparation CODEPLUGS / FLEET Plans for customer requirements (Motorola & Hytera). Installation, Troubleshooting and maintenance of telecommunication equipments from different vendors: Hytera, Motorola, Tait, Simoco, Kenwood and Icom Site Maintenance and servicing … in major contracts Skills and Experience: 2+ years experience from within either military or commercial Radio communication RF propagation experience. Strong IT experience specifically: database management & networking topologies & TCP / IP & DMR / PMR software applications. Must either be currently SC (security cleared) or held previously and able to refresh without any More ❯

Job Description: Architect / Engineer; Cybersecurity Solutions III (Preference given to candidates in Morrisville, NC, Falls Church, VA, or Eagan, MN. Remote considered for fully qualified candidates) Resumes must be in attached template to be considered. Responsibilities • Play a pivotal role in today's rapidly evolving cybersecurity landscape by leading the integration and management of Artificial Intelligence (AI … development, and incident response exercises, especially those involving AI systems. • Establish and maintain secure development environments within AI platforms and integrated tools. • Work with security teams and legal / business stakeholders to operationalize new cybersecurity AI / ML legislation. • Collaborate with cross-functional teams, including AI / ML developers, security architects, and business stakeholders. … systems and infrastructure, assessing the associated risks, and developing strategies to mitigate those risks. • Design and implement technical solutions (e.g., DLP, SIEM, endpoint monitoring) to support insider risk / threat detection, logging, and telemetry ingestion. • Develop actionable security blueprints, principles, models, designs, standards, and guidelines to ensure information technology architecture and support is consistent, usable, secure, and adds More ❯

networks Communicate status with leadership and customers Ensure software standards are met Minimum Requirements: Bachelor's degree and 12+ years of relevant experience Proficiency in Python and C / C++ programming Troubleshooting / debugging experience Proficiency in low-level internals in one or more technology areas (e.g. Windows, Unix, Mobile, Network devices) Proficiency with networking (TCP / IP) and socket level programming CNO capability development experience Willing to work on site in Hanover, MD TS / SCI clearance with a FSP Preferred qualifications: Software Analysis / Reverse Engineering experience Understand assembly programming concepts Unit Test experience Experience using Atlassian products (JIRA, Confluence, Crucible) Ability to handle … stress and work well under pressure Analytical and Critical Thinking Skills Experience managing / leading teams More ❯

JUser: :_load: Unable to load user with ID: 987 Job Summary Contract UNIX / LINUX Engineers - Newcastle & Nottingham Country: United Kingdom Contract UNIX / LINUX Engineers - Newcastle & Nottingham Contract UNIX / LINUX Engineers - Newcastle & Nottingham Posted Monday, 31 July 2017 Endeavour Recruitment has a number of fantastic contract opportunities for UNIX Engineers across the … be extended and the rate available is up to £330 per day depending on experience. The ideal UNIX Engineer will be experienced in at least one mainstream UNIX / LINUX operating system; Solaris, AIX, HP-UX, SUSE or RedHat. As an experienced engineer you may have design experience, or seeking the opportunity to develop your design experience. Experience … least 3 years' experience of using, building and maintaining Solaris, AIX, HP-UX, SUSE or RedHat RDBMS (Oracle) Application Server (Apache, JBoss, TomCat, WebLogic) Networking fundamentals (Firewalls, Routers, TCP / IP, Load Balancers) High Availability and Clustering UNIX / LINIX Scripting Veritas Volume Manager and File System Management Virtualisation technologies (e.g. VMWare More ❯

JUser: :_load: Unable to load user with ID: 987 Job Summary Contract UNIX / LINUX Engineers - Newcastle & Nottingham Country: United Kingdom Contract UNIX / LINUX Engineers - Newcastle & Nottingham Contract UNIX / LINUX Engineers - Newcastle & Nottingham Posted Monday, 31 July 2017 Endeavour Recruitment has a number of fantastic contract opportunities for UNIX Engineers across the … be extended and the rate available is up to £330 per day depending on experience. The ideal UNIX Engineer will be experienced in at least one mainstream UNIX / LINUX operating system; Solaris, AIX, HP-UX, SUSE or RedHat. As an experienced engineer you may have design experience, or seeking the opportunity to develop your design experience. Experience … least 3 years' experience of using, building and maintaining Solaris, AIX, HP-UX, SUSE or RedHat RDBMS (Oracle) Application Server (Apache, JBoss, TomCat, WebLogic) Networking fundamentals (Firewalls, Routers, TCP / IP, Load Balancers) High Availability and Clustering UNIX / LINIX Scripting Veritas Volume Manager and File System Management Virtualisation technologies (e.g. VMWare More ❯

to support integration and testing activities. Duties and Responsibilities: Lead network design process, manage existing networks. Work in collaboration with the US Government network engineers, US Government Cyber / IA engineers, and other professionals in network setup and configuration. Analyze and administer the technical architecture of Local Area Networks and Wide Area Networks Superior troubleshooting skills, ability to … the following areas: Proficient in Cisco network devices including switches, routers and firewalls Proficient in designing, implementing, and maintaining complex network infrastructures utilizing Cisco products. Advance knowledge with TCP / IP, MPLS, OSPF, EIGRP, DMVPN / mGRE. Experience using network Performance / Load testing tools (e.g., Spirent, T-Berd) Must More ❯

counter measures. Experience Reverse engineer malware and network-based threats to uncover adversary capabilities and intentions would be a huge plus in this role! Basic Qualifications: - Active TS / SCI with CI Polygraph (Fullscope highly preferred) - Bachelor's or Master's degree in Computer Science, Cybersecurity, Information Systems, or related field. - A Minimum 5 years of experience in … network exploitation, penetration testing, or defensive cyber operations. Proficiency in scripting languages (e.g., Python, Bash, PowerShell). Strong understanding of TCP / IP, DNS, HTTP / S, and other core networking protocols. Experience with tools such as Splunk, Wireshark, IDS / IPS, Ghidra, IDA Pro, Metasploit, or similar. Preferred Qualifications … Prior experience supporting DoD or IC cyber missions. Certifications such as OSCP, GREM, GCIA, or CEH. Familiarity with SIGINT operations and legal / compliance frameworks. Demonstrated ability to lead technical teams and manage mission-critical projects. We have multiple openings on multiple programs so candidates salaries will vary based on a number of factors including Program, level of More ❯