551 to 575 of 1,131 Permanent TCP/IP Jobs

C++ Software Engineer / Developer (Windows C / C++) London to £70k FTC Are you a skilled C++ Software Engineer? 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. … 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 12 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 More ❯

Information System Security Engineer (ISSE) Level 3 Clearance Required: TS / SCI with Current CI Poly Minimum Years' Experience: Overall Assignment Description: In this role you will ensure cybersecurity requirements are identified, allocated, implemented, verified and continuously monitored throughout the system life cycle. What You'll Be Doing … 2. Work with interdisciplinary teams to deliver trustworthy and secure systems. What Required Skills You'll Bring: 5 years minimum of system and / or security engineering work performed in support of U.S. Government customers subject to Intelligence Community Directive (ICD) 503. (ISC)2 Certified Information System Security … Nessus, WebInspect, Splunk, Open SCAP Microsoft Windows, Server, Active Directory RedHat Linux; CentOS, Virtualization Platforms: Hyper-V, VMware VDI (Desktop), Citrix Network engineering / design of LANs, WANs, MANs, including underlying routing protocols, and implementation. (TCP / IP, BGP, OSPF) Knowledge of More ❯

issues at the OS-level. Apart from working on a broad spectrum of technical issues, a Cloud Engineer in AWS may also coach / mentor new hires, develop & present training, partner with development teams on complex issues or contact-deflection initiatives, participate in hiring, write tools and script … the following activities: You will be primarily responsible for solving customer's cases through a variety of contact channels (telephone, email, and web / live chat), applying advanced troubleshooting techniques to provide tailored solutions and working with them to dive deep into the root cause of an issue. … continuously learning groundbreaking technologies, and developing new technical skills and other professional competencies. You will act as interviewer in hiring processes, and coach / mentor new team members. PLEASE NOTE: This role requires the flexibility to work 5 days a week (occasionally on weekends) on a rotational basis. More ❯

achieve their mission and better service their customers. As a Security Network Administrator (that has the ability to obtain and hold a TS / SCI with a CI poly), you will be in a position that is responsible for maintaining the networks for the security systems - Access Control … best solutions and protection to company systems Important skills, knowledge and abilities for this role: Understanding of network services and networks such as TCP / IP, OSPF and EIGRP In-depth understanding and practical knowledge of networking systems such as WAN, LAN, firewalls and … CompTIA Network+ Certification OR Cisco Certified Network Professional (CCNP), Cisco Certified Internetwork Expert (CCIE), Certified Information Systems Security Professional (CISSP) Clearance Required - TS / SCI w / CI Poly More ❯

for hardware and software on Windows operating systems Proficiency in various operating systems, including Windows, Linux, and macOS Strong understanding of networking protocols (TCP / IP, DNS, DHCP) and network configuration Experience with scripting languages like Python, Bash, or PowerShell for automating routine tasks. … creating, enabling, provisioning and deactivating user accounts Desired Qualifications: Experience coordinating with clients and stakeholders across Intelligence Community, DoD, Army, Joint Staff, and / or other government entities to problem solve Experience with Active Directory accounts, managing entitlements, and working in ATCTS Experience using Microsoft Office products, including … 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 More ❯

defense. Qualifications You Have: 2+ years of experience as a Network Engineer or in a similar role Experience with network protocols such as TCP / IP, HTTP, DNS, DHCP, SNMP, or VPN Experience with configuring and managing network devices Experience with network topologies, including … LAN, WAN, and cloud networks Experience with network performance analysis and troubleshooting techniques Knowledge of network security best practices, including firewalls, IDS / IPS, VPNs, and encryption technologies Knowledge of network monitoring tools such as SolarWinds, Wireshark, or Nagios TS / SCI clearance with a polygraph … Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS / SCI clearance with polygraph is required. Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position More ❯

Apex Systems is looking to hire a System / Interface Engineer to support our large Aerospace / DOD client at the following locations: Colorado Springs, CO and Huntsville, AL. All candidates must be W2 and hold an Active Secret or Top Secret Clearance. If interested, please … email Cameron at Title: System / Interface Engineer Location: Colorado Springs, CO or Huntsville, AL (on site) Clearance: Secret or Top Secret Job Description: Demonstrated Systems Engineering skills and experience with interface engineering, to include: message definition and processing rules; message formatting (e.g. XML, VMF, et al); physical … / network specifications and models, to include the ISO OSI model; physical / network topologies and devices; network protocols (e.g. TCP / IP, UDP, et al). In addition, requirements engineering, to include experience working with IBM Rational's Dynamic More ❯

customer support through a thorough understanding of the WOW! Business Voice & Data Products suite for our SMB and Enterprise customers in a 24 / 7 support organization. Let us tell you about the perks! Be part of a company whose core values include respect, integrity, spirit of service … and accountability! Salary: This position pays $17.75 / hr + depending on experience. We are currently offering a restricted stock grant! Medical, dental, and vision insurance, and 401k with a company match Paid time off, paid holidays, and tuition reimbursement. Significant discounts on broadband packages for employees residing … Must be able to quickly recognize and diagnose customer or carrier issues and take correct steps toward problem resolution. Document all technical issues / solutions in the company ticketing or billing systems. All other duties as assigned. What YOU need is: To perform this job successfully, an individual More ❯

is hiring Red Team Security Engineer 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 conduct multiple penetration tests of global customer networks, rapid development of domain or problem-specific tools … capabilities, and to support authorized missions and test events. Qualifications Must have an active Secret Clearance with eligibility to obtain a Top Secret / SCI Clearance Bachelor's in computer science / Management of Computer Information / Information Assurance or Security. Experience may be … 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 production in a high-stress, short deadline, under-resourced More ❯

Workflows of Apache Airflow, etc. Understanding of ETL (Extract, Transform, Load) Creation of ETL Pipelines to extract and ingest data into data lake / warehouse with simple to medium complexity Data transformations and troubleshooting ETL job issues. Understanding of Linux and Networking concepts. Excellent oral and written communication … skills with multi-tasking ability. Master's degree in Information Science / Information Technology, Data Science, Computer Science, Engineering, Mathematics, Physics, or a related field OR Bachelor's degree in the same with 1+ year of experience OR equivalent experience in a technical position. Key job responsibilities Intermediate … code. Understanding of distributed computing environments. Proficient in Spark, Hive, and Presto. Experience working with Docker. Python, and shell scripting. Customer service experience / strong customer focus. Prior working experience with AWS - any or all of EC2, S3, EBS, Glue, Athena. Experienced with Linux system monitoring and analysis More ❯

Cyber Network Engineer, Principal Location: Chantilly, VA Clearance Requirements: TS / SCI with Polygraph Signature Federal Systems is seeking a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in the Chantilly, VA, area. In this position, you'll help protect our national security … highly available network topologies. • Performs engineering support and system administration of applications and systems to include installation, configuration, maintenance, patching, and back- up / restore. • Provides Tier 2 / 3 maintenance and engineering support for deployed technologies. • Supports Assessment and Authorization activities related to cybersecurity technologies … and develops recommendations to remediate these conflicts. • Provides ideas for automating repetitive project tasks and metrics collection using scripts and assists with testing / implementation to production. • Other project and corporate duties as assigned to support the customer. Basic Qualifications: • Minimum education: B.S. or relevant experience in related More ❯

Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Are you passionate about working with leading-edge technologies … desire to learn valuable skills and experiences that will propel your career? CACI's Transport & Cybersecurity Services (TCS) program is actively hiring TS / SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services team! We are seeking mission-focused individuals to provide various levels of … the National Geospatial-Intelligence Agency's (NGA) GEOINT mission. Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate / sustain, and enhance NGA networks and cybersecurity posture in support of national security. For additional information and a list of current openings, please visit More ❯

us. We are currently looking for the right person to join our Information Technology Department as an: IT System and Network Architect (m / f) Located in Bissen / Luxembourg Your responsibilities would include: Developing and maintaining the strategic roadmap for LAN, WLAN, and wireless networks … need to meet the following requirements: University degree in Computer Science, Information Technology or a related field Certification in Fortinet FCP, Cisco CCNA / CCNP or a related qualification At least 5 years of professional experience in network engineering and architecture, experience within the automotive industry is considered … software-defined networking (SDN) and cloud networking (Azure, AWS) Knowledge of Privileged Access Management (PAM) and related security solutions Knowledge of network protocols (TCP / IP, BGP, VLANs, etc.) Knowledge of ITIL processes and project management best practices Service-oriented personality and a positive More ❯

operations processes using proactive, predictive, and automated AI & Observability capabilities. Be Your Best: You will bring a high learning agility and Infrastructure operations / engineer skills to help us enable the Lilly Technology strategy, identifying tech opportunities, and accelerate our AI OPS journey. What You Should Bring Linux … and support Red Hat Enterprise Linux (RHEL), Ubuntu, and SUSE Linux Enterprise Server (SLES). Experience with RedHat, OpenShift, Kubernetes, and Containerized platforms / solutions. Proven ability to handle VMware Vsphere, Linux-based VMs, and physical server management (HP, DELL, IBM). Experience configuring and maintaining Linux network … services (DNS, DHCP, VLANs, firewalls, TCP / IP). Ability to turn ideas and concepts into operation solutions. Linux, Dell SAN storage or Cloud certifications are a bonus, or we are willing to help you develop. Demonstrated experience in automation and scripting to streamline More ❯

Senior Infrastructure Engineer Location: Huntingdon, Cambridgeshire UK Clearance: High level of security clearance (SC / DV "Developed Vetting) UNLEASH YOUR POTENTIAL Working across a range of diverse, complex, and secure systems, a Multi-Disciplined Engineer will be technically capable and versatile. You will be a senior technical leader … and outcomes to a broad audience. Extensive experience of producing technical documentation to a high standard. Experience of working in security-cleared environments / working in Defence. Excellent knowledge of virtualisation platforms such as VMware vSphere. Excellent knowledge of Windows Server environments, from design to implementation and support … including: AD and GPO configuration DNS and DHCP Monitoring, A / V, and backup tooling Good knowledge of Tanzu Kubernetes inc. the deployment and configuration of Kubernetes clusters and containerised workloads. Good general knowledge of Microsoft stack technologies such as MS SQL, MS System Centre, Office365, and CLI More ❯

Description Senior VMware Engineer Location: Huntingdon, Cambridgeshire UK Clearance: High level of security clearance (SC / DV "Developed Vetting") UNLEASH YOUR POTENTIAL Working across a range of diverse, complex, and secure systems, a Multi-Disciplined Engineer will be technically capable and versatile. You will be a senior technical … and outcomes to a broad audience. Extensive experience of producing technical documentation to a high standard. Experience of working in security-cleared environments / working in Defence. Excellent knowledge of virtualisation platforms such as VMware vSphere. Excellent knowledge of Windows Server environments, from design to implementation and support … including: AD and GPO configuration DNS and DHCP Monitoring, A / V, and backup tooling Good knowledge of Tanzu Kubernetes inc. the deployment and configuration of Kubernetes clusters and containerised workloads. Good general knowledge of Microsoft stack technologies such as MS SQL, MS System Centre, Office365, and CLI More ❯

Position: Veritas System Administrator Location: Arlington, Virginia Schedule: Full Time Travel Required: 10% Shift: Day Remote: No Clearance: Top Secret / SCI Salary: Upto $157k DOE Description: We are seeking an experienced Veritas System Administrator. The ideal candidate is a self-motivated professional with hands-on engineering and … lieu of a degree). IAT II Baseline Certification (e.g., CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP). Active DoD TS / SCI clearance with the ability to obtain CI / POLY. 5+ years' experience with Veritas NetBackup 8.x or greater. 5+ years' experience … with MS-Windows, Solaris, and RHEL / OEL Linux environments. 2+ years' experience with VMware 7.x or greater. 2+ years' experience with IP-based network communication. Experience with Windows Server 2019, RedHat Enterprise Linux 7 and higher. Proficiency in Windows PowerShell and Bash shell scripting. Experience More ❯

deliver, and operate a network operations environment; including introducing new cyber capabilities to address emerging threats. QSS is seeking a Tier 1 Technician / Specialist to perform a wide variety of technical tasks in support of operations, production and test environments. Required Skills: • U.S. Citizenship • Must have an … active / current Top Secret clearance with SCI eligibility. • Must be able to obtain DHS Suitability • 6+ years of directly relevant experience • Experience and / or familiarity with one or more of the following: Solaris, AIX, Red Hat, IRIS, Microsoft Windows (2000, XP, 2003), VMware, SharePoint … team leader to remotely located users. • Tier I experience: General troubleshooting, triage, or performance of specific tasks (i.e. user account creation, password resets / unlocks, share drive access, remote software installations). Desired Skills: • Experience interfacing with the following groups: software development, testing, integration, deployment, sustainment, maintenance, etc. More ❯

seeking Senior Level Mission Infrastructure Specialist. Basic Qualifications: • 5+ years Virtualization experience (on-premise and cloud) infrastructure design and administration e.g., VMWare VSphere / ESXi, Linux KVM / Proxmox, commercial cloud providers (AWS, Azure, etc.) • 5+ years of Virtual Desktop Infrastructure (VDI) architecture, design, implementation, and … on experience writing scripts for automation (e.g., bash, python, PowerShell, etc.) • Proficiency working on Linux and Windows Systems, and supporting infrastructure • Proficiency with TCP / IP Networking and firewall configuration for VDI infrastructure • Experience implementing security standards in a fast-paced operational environment Desired More ❯

Kubernetes. 3 years of experience working with vendors or customers. Experience in Site Reliability Engineering or IT production systems engineering. Experience with Linux / Linux Kernel and in building relationships at executive levels. Knowledge of networking fundamentals (TCP / IP, Routing, VLANs … Load Balancing, etc.). Active Top Secret / Sensitive Compartmentalized Information (TS / SCI) clearance. About the job Systems Development Engineering (SDE) at Google is a role where you manage services and systems at scale. SDEs creatively put their engineering discipline to use automating the mundane … not include bonus, equity, or benefits. Learn more about benefits at Google. Responsibilities Perform troubleshooting and resolution of Infrastructure issues, respond to tickets / bugs within team-defined service-level objectives (SLOs), and contribute to systems and services in related domains through bug reports and consultation. Interact with More ❯

per week) with travel to Abbeywood Contract Length: 3 months (likely to extend) Clearance Required to start: Minimum SC, ideally DV Sector: Defence / UK MOD Overview: We are seeking an experienced DevOps Engineer to join a high-security programme within the UK Ministry of Defence (MOD). … national infrastructure. The ideal candidate will have experience working in Defence and Government settings, with expertise in VMware virtualised environments and dual Windows / Linux operating systems. Strong troubleshooting skills are essential, and experience with Citrix would be highly advantageous. Key Responsibilities: Design, implement, and maintain DevOps pipelines … environments. Infrastructure as Code (IaC): Familiarity with tools such as Terraform, Ansible, or Puppet. Scripting & Automation: Proficiency in PowerShell, Python, or Bash. CI / CD Pipelines: Experience with tools such as Jenkins, GitLab CI / CD, or Azure DevOps. Networking Knowledge: Understanding of TCP More ❯

complete deliverables efficiently, on-time, and under budget. We are currently seeking a Network Engineer - Expert to join our team. Primary Job Duties TCP / IP transport network design and engineering, network routing protocols, advanced virtual networking technologies Performing upgrades and performing routine network … Cloud experience (AWS, Azure, etc.) Security best practices and implementing firewalls and perimeter security measures including VPN technologies Continuous integration, test automation and / or SecDevOps on iterative development projects Agile Development methodologies Required Certifications Cisco Certifications: CCNA or CCNP Job Requirements Active TS / SCI … Ability to prioritize, demonstrated strong organizational skills, and ability to meet or exceed deadlines. Physical Demands: Position will require frequent sitting, standing, and / or mobility within an office setting. Employee must be able to use hands to complete work at a workstation / computer, be More ❯

through learning opportunities Collect feedback from users and stakeholders to identify areas for improvement and enhance the quality of IT support services Qualifications / Experience Hardware Troubleshooting: Understanding of various hardware components (computers, printers, mobile devices, networking devices) and how to diagnose and fix issues Operating Systems: Proficiency … and macOS, as well as mobile OS like Android and iOS, this includes installation, configuration, and troubleshooting Networking Basics: Knowledge of networking protocols (TCP / IP, DNS, DHCP, etc.), LAN / WAN, routers, switches, VPNs, and troubleshooting network connectivity issues Software Installation … and updates Security Fundamentals: Basic knowledge of security practices such as password management, antivirus software, firewalls, and multi-factor authentication (MFA) Active Directory / Entra: Familiarity with account management, group policies, user permissions, and security groups. Cloud Services: Knowledge of cloud platforms like AWS and Microsoft Azure, particularly More ❯

analytical duties and preforming host or network security analysis. • Proficient in analyzing cyber-attacks, with a deep understanding of attack classifications, stages, system / application vulnerabilities, and compliance with Department of Defense (DoD) policies and procedures. • Applied knowledge of network topologies, protocols (e.g., TCP / IP, ICMP, HTTP / S, DNS, SSH, SMTP, SMB), and experience with tools like Palo Alto, Elastic SIEM, Cribl, Splunk, VMware, Security Center. More ❯

Conduct firmware analysis to reverse engineer state-of-the-art commercial off the shelf (COTS) electronic devices. • Perform analysis to include research, testing / debugging, performance validation, quality control, and deployment. • Conduct firmware simulations using software analysis tools such as IDA Pro or MPLAB. • Develop software in … digital circuits specifically tailored for UAVs and land-based sensors. Qualifications Required: • Active Top-Secret Clearance with the ability to obtain SCI. • MA / MS and 5 years' experience or BA / BS in Computers Engineering, or related field and 7 years of experience. • Experience with … either IDA Pro or MPLAB, a significant understanding of reverse engineering tasks (static / dynamic analysis, machine code emulation, and firmware review), the ability to perform independent open-source research, and a comprehensive understanding of integrated circuit architectures. • Significant understanding of Networking, Cybersecurity, Linux, Cryptography (public / More ❯