351 to 375 of 1,084 Permanent TCP/IP Jobs

2nd / 3rd Line IT Support Engineer – Security Cleared Location: Corsham – Hybrid Salary: £38,000 – £43,000 + Excellent Company Benefits + TAX FREE YEARLY Bonus NexGen Associates are partnered with a leading IT Consultancy working within the Government and Defence sectors. Due to continued growth, they are seeking an experienced 2nd / 3rd Line IT … escalated incidents across Windows, Linux and Microsoft technologies. Support the configuration, deployment, and maintenance of desktops, laptops, mobile devices, and servers. Administer Microsoft 365, Azure, and Active Directory / Entra ID environments. Perform routine monitoring, patching, and maintenance to ensure system stability and performance. Document solutions, produce technical knowledge base articles and contribute to process improvements. Collaborate with … Liaise with third-party vendors and solution providers when required. Support security and compliance requirements across government-classified systems. Requirements: Security Clearance: SC Cleared as a minimum (eligible / willing for DV). Sole UK national. 3+ years’ experience in a 2nd / 3rd line support, infrastructure, or systems engineering role. Strong knowledge of Windows Server More ❯

command-line skills (shell, text processing, system utilities) • Proficient with system installation and configuration, package management, systemd, kernel tuning, and file systems • Strong troubleshooting, problem-solving, and written / verbal communication skills • Ability to work overnight Panama shift and participate in on-call rotation • Knowledge of networking basics (TCP / IP, routing … DNS, DHCP, firewall fundamentals) • Experience with virtualization / container technologies (e.g., VMware, KVM, Docker) is highly desired • Understanding of backup solution Compensation: $40 / hr to $50 / hr. _ Exact compensation may vary based on several factors, including skills, experience, and education. Employees in this role will enjoy a comprehensive benefits package starting on More ❯

degree with 3 years of experience, PhD with 0 years of experience US Citizenship and a current active TOP SECRET Clearance with SCI. Must comply with DoD 8140 / DCWF Work Role 411 requirements, including holding an approved baseline certification and meeting all KSAs for managing, monitoring, and maintaining DoD gateway and boundary systems. Experience supporting enterprise network … operations and troubleshooting connectivity issues. Familiarity with configuring routers, switches, and firewalls. Basic understanding of TCP / IP, VLANs, routing protocols, and network segmentation. Experience performing routine network maintenance and monitoring. Desired Qualifications: Exposure to enterprise-class networking hardware from vendors such as Cisco or Juniper. Familiarity with wireless network configuration and troubleshooting. Experience … supporting hybrid cloud networking environments. Basic knowledge of load balancers and VPN technologies. SCA / Union / Intern Rate or Range Details Target Salary Range: $80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position More ❯

Top Skills' Details 1. 3+ years' experience with Windows Systems Administration (Windows Server / Active Directory / VMware) 2. Active CompTIA Security+ CE 3. Active SECRET clearance Secondary Skills - Nice to Haves Windows administration Job Description THIS ROLE IS LOCATED IN VICKSBURG, MS Our government customer is seeking a Windows Systems Administrator to support server operations … staff and reporting exemplary or disciplinary performance to the SAIC Division Manager. - Responsible for coordinating subordinate employee recruitment, selection and training, performance assessment, work assignments, salary, and recognition / disciplinary actions. - Monitor the effectiveness of Service Delivery to the local site and reports discrepancies and escalations to the SAIC Division Manager. Required Education and Experience: - BA / … and the ability to maintain other Windows core services. - Comprehension of NTFS file share permissions. - Fundamental understanding of authentication mechanisms such as Kerberos and LDAP. - Basic networking experience (TCP / IP, routing, SSH, OpenVPN) - Must be an independent problem solver with troubleshooting, decision making and analytical skills. Employee Value Proposition (EVP) The USACE RITS More ❯

think deeply about how to build secure systems that are easy to use. This position requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the candidate to opt into a commensurate clearance for each government agency for which they perform AWS work. Have questions … The ADC System Security Engineering Team works across the company on services that are always-on; the company depends on us. To perform our best, we value work / life harmony, flexible schedules, and unscheduled time to brain storm. We support established, and rapidly growing services, with a DevOps model, so you will be part of an on … events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Work / Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as More ❯

security, we want you on our team. Responsibilities Include Take on complex technical problems for which there is often no known answer Develop tools and techniques to assist / automate tasks that traditionally require significant manual reverse engineering effort to include Binary patching, Vulnerability research, and Binary fingerprinting Perform in depth reverse engineering on complex linux based applications … Follow-on development to productize results / PoCs or handoff to developer for productization Provide technical leadership and direction on multiple ongoing projects, and interface directly with clients / key stakeholders to present findings and gather design constraints Minimum Qualifications Bachelor's (or higher) degree in Computer Science, Computer / Electrical Engineering, or a … related field (or equivalent practical experience) Experience developing, debugging, and scripting in C / C++ and Python within Linux command-line environments, with a strong emphasis on low-level programming, memory management, and system interaction for reverse engineering and vulnerability research Experience with reverse engineering and vulnerability research, using tools such as IDA Pro, Binary Ninja, or Ghidra More ❯

WORKING Location: Manchester, North West - United Kingdom Type: Permanent Role: Security Architect Salary: £95,000 - £120,000 per annum + Benefits Location: Open to UK-wide candidates (Remote / Hybrid options available) Overview We are hiring for a Security Architect with a strong consultancy background to lead the secure design and implementation of cloud-based platforms and services … standards and regulations (e.g. NCSC, ISO, NIST, PCI, GDPR) Background in application architecture, software development, or infrastructure architecture Experience with security testing tools and techniques Familiarity with CI / CD pipelines and continuous security practices Knowledge of network security (OSI, TCP / IP), web application security (OWASP), and cryptographic controls (PKI, TLS … for technical and non-technical audiences Experience working in a consultancy environment, with a strong understanding of client engagement and delivery dynamics Desirable Experience Identity management and authentication / authorization patterns Involvement in governance, risk, compliance, operational security, and secure user management Penetration testing certifications (e.g. OSCP, CREST, TIGER or equivalent) Active participation in knowledge sharing and community More ❯

with 0 years of experience, 6 years of experience with no degree US Citizenship and a current active TOP SECRET Clearance with SCI. Must comply with DoD 8140 / DCWF Work Role 441 requirements, holding an approved baseline certification and meeting all KSAs related to network monitoring, fault isolation, and performance optimization. Experience supporting network device operations in … a production environment. Familiarity with basic networking concepts such as TCP / IP, VLANs, and routing fundamentals. Ability to apply configuration changes, patches, and updates under supervision. Basic troubleshooting skills for diagnosing and resolving connectivity issues. Desired Qualifications: Exposure to enterprise networking equipment from vendors such as Cisco or Juniper. Basic knowledge of IPv6 … addressing and migration planning. Understanding of wireless network configuration and troubleshooting. Experience supporting hybrid cloud or virtualized network environments. SCA / Union / Intern Rate or Range Details Target Salary Range: $66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the More ❯

Who We Are Stanley Reid is your one-stop shop for connecting with top contractors and exciting IC / DoD opportunities. We're a team of experts who go beyond just finding jobs, providing personalized guidance to match your unique skills and goals to the perfect fit. Our focus? A stress-stress job search for you. Let's … Nice to Haves: - Previous experience with Neo4j or other graph databases, understanding of graph theory and algorithms, & familiarity with real-time data processing or streaming analytics. - Knowledge of TCP / IP networking concepts and familiarity with SIGINT collection and analysis systems or similar mission environments. - Experience with containerization technologies (Docker, Kubernetes) and an understanding … of ETL processes for large, complex datasets. Clearance Requirements TS / SCI with FS Polygraph (no clearance upgrades or CCAs). Please note, you MUST have the required clearance for consideration (uncleared or under-cleared applicants will not receive a response). Location Columbia, MD Ready for next steps? Apply online at , or contact our MD team for More ❯

integration activities involving telephony or call center Hands-on experience with current secure communications devices (VoIP phones, STEs Viper and other devices) and infrastructure components (communications lines - POTs / ISDN / Leased line, PBXs, encryption devices, conference bridges, call management servers) Experience with Avaya Communication Manager, Call Center technology design and best practice ABC Required Education … a minimum of eleven (11) year's relevant experience with the following skillsets: SIP signaling and call flows Secure Real-Time Transport Protocol SIP MGCP TCP / IP H.323 MPLS DNS DHCP RTP Preferred Education, Experience, & Skills SIP signaling and call flows H.323 Avaya Communications Certification Cisco Certified Collaboration Professional Pay … sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and / or job specifics. About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a More ❯

Job Description: Responsible for designing, installing and commissioning Electronic Security Systems to DoD and DoS specific guideline and requirements Responsible for reviewing and interpreting Request for Proposal (RFP) / Performance Work Statement (PWS) documentation to support the development of cost estimates to include system design, Bill of Material (BOM) and project execution Responsible for the development of ESS … and maintain Electronic Security System equipment, read drawings and interpret maintenance manuals. Must have three (3) years of experience as a technician with installation or maintenance of electronics / electrical systems including, but not limited to: Intrusion Detection Systems Access Control Systems Closed Circuit Television Intercom Systems Mass Notification Systems IP Network Infrastructure Conduit Installation … Electric Code (NEC) and practices such as grounding and electrical safety is strongly preferred. Proficiency in AutoCAD or other Computer Aided Design applications is strongly preferred. Knowledge of TCP / IP Network Systems and Topology is strongly preferred. Security Requirements: Must be eligible to obtain and maintain a DoD "Secret" security clearance with the More ❯

Job Description: Responsible for designing, installing and commissioning Electronic Security Systems to DoD and DoS specific guideline and requirements Responsible for reviewing and interpreting Request for Proposal (RFP) / Performance Work Statement (PWS) documentation to support the development of cost estimates to include system design, Bill of Material (BOM) and project execution Responsible for the development of ESS … and maintain Electronic Security System equipment, read drawings and interpret maintenance manuals. Must have three (3) years of experience as a technician with installation or maintenance of electronics / electrical systems including, but not limited to: Intrusion Detection Systems Access Control Systems Closed Circuit Television Intercom Systems Mass Notification Systems IP Network Infrastructure Conduit Installation … Electric Code (NEC) and practices such as grounding and electrical safety is strongly preferred. Proficiency in AutoCAD or other Computer Aided Design applications is strongly preferred. Knowledge of TCP / IP Network Systems and Topology is strongly preferred. Security Requirements: Must be eligible to obtain and maintain a DoD "Secret" security clearance with the More ❯

ability to work independently when required. Essential Skills & Experience: Demonstrable experience in a Service Desk or Field Engineer role Strong understanding of IT principles and Microsoft Windows Server / Desktop environments Excellent troubleshooting and diagnostic skills, both remote and on-site Familiarity with networking technologies: TCP / IP, Firewalls, Routing / Switching Experience with Azure Active Directory, Backup / DRaaS technologies, and IaaS environments Strong knowledge of Intune, Conditional Access, and related security frameworks Comfortable running, patching, and terminating cabling as part of new hardware installations A current and valid UK driving license (essential) The role is predominately field based, Clients are typically around Berkshire, Hampshire and More ❯

Position Summary MAG is currently recruiting for a Network / Communications Engineer who will e nsure critical data reaches its destination despite jamming, destruction, and cyber attacks. You'll innovate in architecting reimagined but compliant resilient communication systems that maintain connectivity in the world's most challenging environments. US Citizens Only Former US Defense Contractor / US Gov / US Military Experience Only This is a Hybrid Position - Remote mainly - but as well on call to come into a MAG office when requested We are seeking candidates who live in proximity to our corporate HQ in Fairfax, VA primarily but will entertain persons living near our satellite offices in: Aberdeen, MD - Titusville … detection Perform network vulnerability assessments Implement zero-trust network architectures Support cybersecurity compliance requirements Requirements Minimum Requirements Experience: Required Qualifications 5+ years network engineering experience Strong understanding of TCP / IP, UDP, and multicast protocols Experience with routing protocols (OSPF, BGP, OLSR) Hands-on experience with mesh networking technologies Proficiency with network security (IPSec More ❯

Clearance: Active Secret Clearance Required Location: Onsite Port Hueneme, California 93043 Key Responsibilities: • Lead advanced threat hunting and forensic investigations across endpoints, networks, and cloud systems. • Analyze Windows / Linux systems, network traffic, logs, and user activity to detect anomalies and APT behaviors. • Develop and refine SIEM detections, IOCs, and TTP mappings aligned with MITRE ATT&CK and … Cyber Kill Chain. • Support incident response, malware triage, and red / blue team exercises. • Present findings and recommend improvements for hardening, segmentation, and compliance (RMF, NIST). Qualifications: • 3+ years experience in threat hunting, security operations, or blue team environments (DoD or defense preferred). • Strong background in network forensics, system administration, and malware analysis. • Hands-on experience … with SIEM, EDR, and tools such as Splunk, Palo Alto, Elastic, and Cribl. • Proficient with protocols (TCP / IP, DNS, SMB, HTTP / S, SSH) and OT / ICS systems (Modbus, DNP3, OPC). • Bachelor's degree in Computer Science, Engineering, or a related technical discipline • Certifications: CEH, GCIH, GICSP More ❯

new ones. A typical day can involve studying disassembly or writing Python to audit a piece of C++ code. Required Skills Ability to obtain a U.S. Government TS / SCI Clearance Experience with C or C++ Experience with Python BS / MS in technical discipline (Equivalent work experience will be considered) 4 or more of the … following desired skills Desired Skills Existing U.S. Government DOD TS or TS / SCI Clearance Understanding of OS Internals (any major OS) Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others) Familiarity with stack frames, calling conventions, and memory management Experience developing embedded systems Understanding of network protocols (TCP / IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others). Understanding of exploit mitigations such as DEP and ASLR Experience using reverse engineering tools such as Ghidra, IDA Pro, HexRays, Binary Ninja, or objdump. Experience using debuggers such as gdb, WinDbg, OllyDbg Experience building and using tools to find, exploit, and productize vulnerabilities More ❯

applications software and systems Apply knowledge of security concepts and networks Ensure software standards are met Minimum Requirements: Bachelor's degree or equivalent Experience in Python and C / C++ programming Troubleshooting / debugging experience Experience with networking (TCP / IP) and socket level programming Willing to work on site … in Hanover, MD TS / SCI clearance with a FSP Preferred qualifications: Understand CNO development concepts 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 More ❯

designated resolution timelines. Required Qualifications Bachelor's degree or master's degree with 8 years of experience OR Associate degree with 11 years of experience OR High School / Diploma with 14 years of experience, Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain a Counterintelligence (CI) Polygraph. US Citizenship is … and methodologies. Strong understanding of multi-enclave network environments. Demonstrated experience designing and implementing secure networks in government environments. Experience with Network hardware (Cisco, Arista, SonicWall); Network protocols (TCP / IP, DNS, DHCP, HTTP / S). Experience with Firewall configuration and management, Load balancer implementation, VPN technologies, and software-defined networking. … Experience with Network security principles and practices, monitoring and troubleshooting tools, and performance optimization. Desired Qualifications Relevant network certifications (CCNP, CCIE, or equivalent) preferred. Active TS / SCI with CI Polygraph. Experience with: Cloud networking (AWS GovCloud, SC2S, C2S) Containerization networking (Docker, Kubernetes) Infrastructure as Code (Terraform) Tunneling protocols (GRE, IPSec, SSH, SSL) Cross-domain solutions Network automation More ❯

device communication, forensic analysis of Windows or Linux systems and servers, timeline analysis of activity on these endpoints, user permission and authentication audits, log analysis, and malware identification / triage. An ideal candidate for this position will be a proactive self-starter who has experience with system administration, Windows and Linux operating systems (OS) mechanics including filesystem structures … lateral data movement, operating system log analysis, and triaging suspicious file artifacts for unusual behavior. This role requires a familiarity with what routine OS activities and common software / user behavior looks like in the context of forensic artifacts or timelines. Analysts should also be familiar with common categories and formats of host-based indicators of compromise (IOCs … and how / where they can be leveraged to identify known-bad files / activity on an endpoint. Candidate will utilize the Cyber Kill Chain and synthesize the entire attack life cycle along with creating detailed reports on how impacts may or have occurred. Responsibilities Support SOC team in operating and performing duties in a Security More ❯

work as users expect, working with development teams giving them the tools for their job, including application performance monitoring, exception, log and metrics aggregation, dashboards, and declarative CI / CD pipelines. £63,824 to £83,778 (including allowances) plus excellent Civil Service benefits and pension. Salary is dependent on location and technical skills as assessed at interview. Flexible … the Role As a Senior Site Reliability Engineer, you will: - Build and scale DBT's product platform and services in AWS. - Provide development teams with observability, monitoring, CI / CD pipelines and service-level objectives. - Participate in an on-call rota (with allowance), helping to keep DBT services resilient and reliable. - Mentor junior engineers and contribute to the … growth of the SRE function. Technologies you will work with include AWS, Azure, Terraform / CloudFormation, Docker, ECS, ECR, ElasticSearch, Python / Django, PostgreSQL (RDS), Redis, and more. Essential Criteria - Cloud experience with AWS, Azure or Google Cloud. - Ability to build reliable, well-tested infrastructure as code (e.g., Terraform, CloudFormation, Pulumi). - Fluency in one or More ❯

video, cable, wire) based on customer goals, objectives, cost and security constraints, to lead the design process Works collaboratively with other stakeholders (Transport, Transport, Metropolitan Area Network (MAN) / Wide Area Network (WAN), Structured Cabling, Project Manager, etc.) in focused, agile-inspired sprint teams Provides oversight and consultation of work intake processes. backlog and execution of requests, coordinating … standards to meet customer requirements, using design templates and standard implementation packages Prepares, deploys, and coordinates installation of complex implementation packages per business standards Provides Level 3 Incident / Problem Management support in preventative, proactive and reactive maintenance to meet service restoration and network availability objectives, using network analysis and monitoring tools Supports and participates in component research … using established project management methodologies for the purpose of controlling costs and ensuring adherence to project plan Exercises critical thinking and innovative problem solving Basic Qualifications (Required Skills / Experience): 3+ years of experience with Cisco routers and switches & Cisco IOS implementations 3+ years of experience with Design, Implementation and Troubleshooting of Local Area Networks (LAN) and Wide More ❯

timely manner. This is a shift work position. This position requires that the candidate selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. About the team About AWS AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in … Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Work / Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as … Basic Qualifications - High school or equivalent diploma, or A+ or CND (Certified Network Defender) or Network+ or Security+ - 1-3 years of experience with Systems Administration in Linux / Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - 1-3 years of experience with Networking (TCP / IP, DNS) - 1-3 years of experience with More ❯

Call Manager). Manage telecoms tasks such as call diverts, number changes, and diagnostics. Liaise with third-party providers (e.g. BT Openreach) for fault resolution. Handle user onboarding / offboarding, device setup, and maintenance. Maintain clear documentation of incidents, fixes, and system changes. About You 3+ years IT support experience, including 2nd Line responsibilities. Strong knowledge of Windows … Server / Desktop, Active Directory, Microsoft 365 & Azure. Familiar with networking fundamentals (TCP / IP, DNS, DHCP, VPNs). Experience with telecoms platforms, SIP / VoIP, and call routing. Knowledge of VMware / Hyper-V, Intune, and backup solutions. Certifications such as Microsoft, Cisco, CompTIA or ITIL (desirable More ❯

the way. What You’ll Do: As the Senior Network Infrastructure Engineer, you’ll serve as the go-to escalation point for complex network & infrastructure issues. Maintain LAN / WAN, VPN, Wi-Fi, firewall, and Azure environments, including Azure Virtual Desktop. Configure and troubleshoot network devices across platforms like Cisco, Fortinet, HP, and Aruba. Collaborate with clients and … years’ experience in IT support or network engineering within an MSP. Hands-on experience with hybrid networks (on-prem, virtualised, Azure). Strong technical knowledge of TCP / IP, DNS, DHCP, VLANs, routing, firewalls, and VPNs. Hands-on experience with network infrastructure (Cisco, Fortinet, HP, Ubiquiti, or Aruba). Familiarity with legacy infrastructure (AD … RDS, VMware / Hyper-V environments). Knowledge of monitoring and management tools (PRTG, SolarWinds, Zabbix, Azure Monitor, Intune). Strong understanding of network and cloud security principles. Experience with Azure Virtual Desktop (session hosts, FSLogix, networking). Certifications are a plus: CCNA / CCNP, CompTIA Network+ / Security+, Azure Network Engineer Associate, ITIL More ❯

video, cable, wire) based on customer goals, objectives, cost and security constraints, to lead the design process Works collaboratively with other stakeholders (Transport, Transport, Metropolitan Area Network (MAN) / Wide Area Network (WAN), Structured Cabling, Project Manager, etc.) in focused, agile-inspired sprint teams Provides oversight and consultation of work intake processes. backlog and execution of requests, coordinating … standards to meet customer requirements, using design templates and standard implementation packages Prepares, deploys, and coordinates installation of complex implementation packages per business standards Provides Level 3 Incident / Problem Management support in preventative, proactive and reactive maintenance to meet service restoration and network availability objectives, using network analysis and monitoring tools Supports and participates in component research … using established project management methodologies for the purpose of controlling costs and ensuring adherence to project plan Exercises critical thinking and innovative problem solving Basic Qualifications (Required Skills / Experience): 3+ years of experience with Cisco routers and switches & Cisco IOS implementations 3+ years of experience with Design, Implementation and Troubleshooting of Local Area Networks (LAN) and Wide More ❯