of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He / She will also be accountable for all the process related aspects of architecture, which include formal engagement with the project manager, project lead architect, and the project team members … in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions / methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation plans needed to … control systems and networks. In depth knowledge of networking devices such as Firewalls, Proxy servers, Routers, Switches, TAPs etc. In depth knowledge of networking protocols HTTP, VOIP, TCP/IP, NAT'ing etc. Good understanding of network cabling e.g. copper, fiber and their characteristics. Hold CCNA, CCNP, CCIE or similar Network /More ❯
1st Line support to a busy trading floor ensuring traders have the tools to effectively support and advise their clients. The IT Support Engineer will be providing 1st / 2nd Line support working with Desktop PCs, Windows Servers and dealer boards, trading platforms and other software applications. As such this is an excellent opportunity to gain exposure to … hours. To be considered for the IT Support Engineer position you must have the following: Good Active Directory experience - password resets and account creation Experience supporting Office 365 / Outlook / Exchange / Word / PowerPoint / Excel Proven experience of Windows 10 Desktop support Windows Server troubleshooting experience eg … printer connection issues Basic networking skills with DNS, TCP/IP, LANs, WANs Passion around IT and learning new technologies The ideal candidate for the IT Support Engineer position will have some of the below: Intune / MDM experience Networking experience (routers & switches, firewalls etc) Microsoft SQL VMware Endpoint protection technologies Knowledge More ❯
Job Title: Senior Network Engineer Location: FFX: TS / SCI (Ability to obtain CI Poly) Ft. Meade: TS / SCI with Full Scope Polygraph Clearance Required: TS / SCI Certification Required: Security+ CE or Higher Degree: BS in a technical discipline is highly preferred, not required Experience Level: Senior-level candidates only (10+ years … with additional supporting responsibilities across the team. Technical Requirements Minimum 7 years of hands-on experience in: Network engineering, design, implementation, and maintenance Proficiency with Juniper (preferred) and / or Cisco networking devices Certifications in Juniper (preferred) and / or Cisco Proficiency with multiple network protocols, including: TCP/IP, IPv4, UDP (and multicast), TLS, VPLS, GRE Experience configuring, maintaining, or troubleshooting: Routing Protocols: OSPF, EIGRP, BGP EVPN: Ethernet over BGP / VXLAN or MPLS / VXLAN Multicast, STP, Virtual LANs, and Trunking (VLANs) LAN / WAN environments Network security controls: Firewalls, ACLs Security+ or CISSP certification Strong communication skills and the More ❯
support of government customer; perform site installations, technology refresh, develop implementation plans and schedules Research and implement enterprise-wide network solutions, capabilities, and enhancements to support customer business / mission goals and objectives, while complying with the network architecture and design standards Produce SDLC project artifacts such as requirements, design documents, diagrams, and other required documentation Troubleshoot network … root cause analysis and documenting information in tickets and knowledge repositories; support network traffic analysis and bandwidth optimization efforts Coordinate system maintenance, monitoring, and installation of multiple WAN / LAN environments encompassing multiple specializations, platforms, and technologies Assist with development and execution of test plans and supporting documentation for network configuration upgrades, additions, or revisions Collaborate and capture … Qualifications: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field (or equivalent experience). 9+ years of related experience 8570 Compliant certifications (IAM III / IAT III) and CCNA certification Hands-on experience with Cisco routing, switching, and firewall technology Experience with primary network topologies, LANs, WANs and other common network standards Strong understanding More ❯
efforts involve packet capture and analysis), Network Address Translation (NAT), Network Timing, and the ability to read technical network diagrams A self-motivated individual who possesses strong verbal / written communication skills Must have previous experience with presentation skills using Microsoft PowerPoint and Visio drawing tools Must have experience working collaboratively in a team environment with other highly … field projects Proven and demonstrated network traffic analysis, diagnostic, and troubleshooting experience Proven and demonstrated network traffic analysis, diagnostic, and troubleshooting experience Experience working with Firewalls and IPS / IDS Basic Qualifications: Please include your current security clearance and IAT or relevant certifications on your resume, if applicable. A Bachelor's Degree in Computer Science, Network Engineering, Engineering … certification at IAT Level II or higher (such as Security+, GSEC, SCNP, SSCP, CISSP, CISA, GSE, SCNA, etc.) is required to start Must be familiar with the following: TCP/IP Model OSI Model Multicast Firewalls Routing Protocols BGP and OSPF Specific experience with Juniper and / or Cisco networking equipment required More ❯
initiatives across the business. What will you need? * Previous experience in a senior IT support role with team leadership or mentoring responsibilities * Strong technical knowledge of Windows 10 / 11, Microsoft 365 (Exchange, Teams, SharePoint, OneDrive), and Intune * Experience managing user accounts and access via Active Directory, Azure AD, and Okta * Solid understanding of networking fundamentals - TCP/IP, DNS, DHCP, VPNs, and firewalls * Proven track record of managing SLAs, prioritising workloads, and delivering measurable service improvements * Excellent communication and stakeholder management skills * Flexibility to occasionally work outside normal hours for system updates or incident response * Full UK driving licence and access to a vehicle (due to office location) What would … By applying, you consent to your application being processed and submitted to the client for this vacancy only. KEY SKILLS - IT Support, Service Desk, Team Leader, Windows 10 / 11, Microsoft 365, Intune, Active Directory, Azure AD, Okta, Networking, TCP/IP, DNS, DHCP, VPN, Firewall, ITIL, SLA Management, Helpdesk, Infrastructure, CompTIA. More ❯
for an Advanced Engineering Support Specialist to work from their Manassas, VA facility. QUALIFICATIONS: Requires a Bachelor's or Technology degree in Engineering or a related specialized area / field, or equivalent (4 years job-related experience). Requires an additional 5+ years of job-related experience, or a Master's degree with 3+ years of job-related … Cable interconnections within the test rack and external connections to the lab in an organized fashion. Build servers with COTS and GOTS software, configure switches, etc. Controlling equipment / property movement and tracking (both government and company). Support new lab planning (layout, power, cooling, etc) and working with facilities to ensure all needs are met. Support Bill … of Material generation and lab hardware ordering including lead time tracking. Support engineering if / when a hardware issue / failure is identified and working with the vendor / supplier to repair / replace / RMA failed equipment. Conduct Informal and Formal Tests as required to validate all planned testable More ❯
experience with Cisco routing, switching, and firewall technology Experience with primary network topologies, LANs, WANs and other common network standards; strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF) Experience with installation, configuration, problem resolution and maintenance of all network resources, systems and other IT-related technologies. Technical certifications such as CCNA, CCNP, Virtualization, monitoring and troubleshooting tools IAM III / IAT III Preferred Qualifications: PMP 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 to starting this position. More ❯
Reliance High-Tech is the UK's largest independent integrator / installer of security solutions. We are trusted by leading brands and organisations to protect their people, assets and reputations through innovative technology and specialist expertise. Unique in the industry, Reliance High-Tech / Reliance Protect combines the capability and footprint of a large organisation, with … environments with the highest stakes, and always with integrity and customer focus Your Responsibilites Provide technical expertise in fault finding and repairs across a varied selection of PC / Network based and analogue security systems with a working knowledge of different high-end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … operating systems from small scale CCTV systems to large Multi-site installations with PC Based Digital Recorders. To understand fibre optic transmission systems, LAN / WAN networks and radio telemetry systems to effectively remedy any faults. Liaise with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on the departmental rota. More ❯
Reliance High-Tech is the UK's largest independent integrator / installer of security solutions. We are trusted by leading brands and organisations to protect their people, assets and reputations through innovative technology and specialist expertise. Unique in the industry, Reliance High-Tech / Reliance Protect combines the capability and footprint of a large organisation, with … environments with the highest stakes, and always with integrity and customer focus Your Responsibilites Provide technical expertise in fault finding and repairs across a varied selection of PC / Network based and analogue security systems with a working knowledge of different high-end software packages. Provide technical expertise in fault finding and repair with a variety of CCTV … operating systems from small scale CCTV systems to large Multi-site installations with PC Based Digital Recorders. To understand fibre optic transmission systems, LAN / WAN networks and radio telemetry systems to effectively remedy any faults. Liaise with higher grade engineers where required. Provide emergency solutions when operating out of hours as specified on the departmental rota. More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
Kudu Dynamics, LLC
software development and systems programming problems. In this role, the CNO Software will leverage deep knowledge in systems internals and networking to develop innovative solutions and highly performant / reliable code. Qualifications A U.S. citizen with an active Top Secret security clearance w / SCI Eligibility. Proficiency in C / C++ programming language Knowledge … of data structures, performance optimization / tuning, multi-threading Proficiency in Python or similar scripting language Proficiency with binary and source level reverse engineering using tools like IDA Pro or Ghidra. Knowledge of network communications protocols such as TCP/IP, Industrial Control Systems, Enterprise Networking Protocols, Internetworking protocol, etc. Strong communications skills including the ability to communicate both verbally and in writing. Experience with build systems such as Make / CMake / Meson Knowledge of Computer Architecture concepts such as page tables, memory caching,Virtualization, and DMA. Knowledge of common CNO concepts such as PE / ELF File formats More ❯
a Software Engineer to enhance capabilities of cyber products for security-conscious government & commercial customers. The position will be responsible for developing & testing new product capabilities, software development / build tools, software test infrastructure & operational support for cross-domain products including Linux based trusted access thin-client. The ideal candidate is a self-starter, working in a cohesive … team environment, willing to grow & learn using many software development & operational tools to test, debug & support software for secure Linux desktop environments, IT operations / enterprise management, IP networking / routing and remote / virtual desktop deployments. What You'll be Doing: Self-starter utilizing your Linux and scripting expertise to support … 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 may require some minimum travel as needed to More ❯
of user accounts, computer OU objects, groups, security, group policies (GPOs) including limitations of capability, permissions and access • Responsible for shared 24x7 coverage of the Windows physical and / or virtual support • Experience within DoD environment or enterprise data center desired • Support day-to-day technical communication systems, alerts and incident tickets queue in support of operations; Open … / track change requests and interact with external customers or vendors • Experience with supporting Windows desktops and / or servers - Must have a minimum of 2+ years of experience with WinOS technologies - Prefer a minimum of 1-3 years of experience with Windows server environment • Knowledge of network protocols and technologies: 802.1x, AAA, DHCP, DNS, ICMP … LDAPS, NetFlow, Polling, SCP, SMTP, SNMP, Syslog, TCP/IP, VLANs, WinRM, WMI • Exposure to SCCM / WSUS / MECM patch / software endpoint management technologies • Knowledge about virtualized environments such as VMware vSphere's vCenter Server Appliance (vCSA), ESXi hosts, virtual machines (VMs), VMTools and VMware hardware More ❯
numerous types of network devices, interfaces and methodologies. • Configure and optimize the network to connect various front-end and back-end components. • Gather needed data to specify system / component performance and interface requirements. • Implement specific network solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP (VoIP … GRE Tunneling, IP Security (IPSec), IP Encryption, • Media over IP (MoIP), and network address translation (NAT) where appropriate. • Must have flexible working hours to be available to support team when needed to include: occasional on call support (typically one week at a time every two months) or additional hours based on mission need. Required … have a DoD IAT level II baseline certification, prior to start Sec+, CCNP Security or 8570 Complaint • Knowledge of routing protocols (BGP, OSPF, EIGRP, IS-IS) • Knowledge of TCP/IP, ACL, NAT, Policy Based Routing, SDWAN, QoS, high availability, VoIP, Wireless, DHCP, DNS • Excellent network hardware troubleshooting experience • Excellent analytical capabilities including creative More ❯
implement, and manage the high-level architecture of the organization's backend infrastructure. Ensure network and system security through a strong understanding of networking and security fundamentals, including TCP/IP, firewalls, and VPNs, to protect the organization's infrastructure. Communicate with stakeholders - Interact directly with government personnel, senior executives, and other project members … web development to create internal tools and solutions. Proven background as an Orchestration Engineer or in a similar role focused on building scalable automation services. Solid grasp of TCP/IP networking, firewalls, VLANs, and VPNs. Expert-level knowledge of the Linux operating system. Preferred Qualifications: Experience with full-stack development, including creating and … Exceptional troubleshooting and problem-solving skills, with a talent for systematically diagnosing and resolving complex technical issues. A foundational understanding of traditional Systems Administration principles Clearance Requirements: TS / SCI Physical Requirements: The person in this position must have the ability to perform tasks while stationary 50% of the time at a computer, with specific emphasis on visual More ❯
etc., to execute job duties such as deployments. EXPERIENCE REQUIRED: Must have knowledge of network design, development and testing methodologies. Must have an understanding of the OSI Model, TCP/IP, routing protocols BGP and OSPF. Must have network traffic analysis, diagnostic and troubleshooting skills. Must have firewall knowledge in Juniper, Fortinet, and Palo … Alto Must have knowledge of UDP multicast, SONET, MSPP, VLANs, GRE Tunnels, and TCP/IP network designs. Must have knowledge of multi-vendor switching routing (Juniper, Cisco), WAN optimizer, TACLANEs, and optical transport equipment. Must be an effective communicator with excellent writing and presentation skills using Microsoft Office products, especially PowerPoint and Visio. … and agile environment. EDUCATION: The position requires a Bachelor's degree from an accredited college in a related discipline (i.e. EE, CIS, CPE, MIS, IT), or equivalent experience / combined education, with 5+ years of professional experience; or 3+ years of professional experience with a related Master's degree. LOCATION: Full Time / On-Site in More ❯
Full-time Clearance Level: Secret Work Arrangement: On-site Job Location: Reston VA Salary: 120K- 130K Background Design and implement bare-metal network protocol stacks (TCP/IP, UDP, custom protocols) Build socket-level implementations and network drivers for embedded Linux and RTOS environments Integrate networking capabilities into ARM-based SoCs … network performance for real-time, resource-constrained systems Requirements 5+ years hands-on experience implementing (not just using) network protocols at the stack level Deep expertise in C / C++ for embedded systems Proven track record of TCP/IP stack integration, socket programming, and protocol development Experience with More ❯
ensuring clarity and consistency. Implement systems as needed based on network application requirements. Manage Active Directory, DHCP, DNS, WSUS, SCCM, and WhatsUpGold efficiently. Offer support for VMware ESX / VSphere Virtualization Technologies, covering design, management, and implementation. Provide support for Storage Area Network (SAN) configurations. Offer installation support for network applications, ensuring seamless integration. Produce network architectural drawings … Certification required. Held or have held VMWare Certified Professional certification to align with the direction and supportability of current and future needs. Requires a senior-level knowledge of TCP/IP network design and support, including proficiency with Cisco equipment, LAN and WLAN networks, routing, and sub-netting is essential. Demonstrate minimum of … of 5 years of experience producing documentation for use in configuration, repair and troubleshooting of hardware, software and network operating systems. Demonstrate minimum of 5 years working with TCP/IP in Software Defined Network (SDN) design. Demonstrate minimum of 5 years of experience troubleshooting, resolving, and communicating networking issues to other employees and More ❯
Secret Top 3 Requirements: The position requires a Bachelor's degree from an accredited college in a related discipline (i.e. EE, CIS, CPE, MIS, IT), or equivalent experience / combined education, with 5+ years of professional experience; or 3+ years of professional experience with a related Master's degree. The position requires an IAT Level II 8570 Compliant … Guam, Europe, etc., to execute job duties such as deployments. Must have knowledge of network design, development and testing methodologies. Must have an understanding of the OSI Model, TCP/IP, routing protocols BGP and OSPF. Must have network traffic analysis, diagnostic and troubleshooting skills. Must have firewall knowledge in Juniper, Fortinet, and Palo … Alto Must have knowledge of UDP multicast, SONET, MSPP, VLANs, GRE Tunnels, and TCP/IP network designs. Must have knowledge of multi-vendor switching routing (Juniper, Cisco), WAN optimizer, TACLANEs, and optical transport equipment. Must be an effective communicator with excellent writing and presentation skills using Microsoft Office products, especially PowerPoint and Visio. More ❯
points to ensure effective integration and optimal network performance. Provides engineering and design support for the creation and deployment of communication systems. Research existing technologies and apply COTS / GOTS systems to develop network infrastructure for voice and data systems, using best practice security methodologies. Integrate system design with network architecture to best meet customer requirements. Perform post … design support to include installation, configuration, and tier III / IV, O&M support for both enterprise and field deployed systems including local area network (LAN), wide area network (WAN), and system level aspects. Creates simulated networks to test applications over low bandwidth links, troubleshoots network connectivity issues, and install / configure wide area link utilizing … radio frequency (RF) communications (i.e. over satellite, cell, and microwave). Configure / test / maintain network infrastructure that connects to enterprise architecture. Needs to have knowledge of network intrusion detection. Position Requirements / Qualifications / Skills Design and optimize network topologies and site configurations. Plan installations, transitions, and cutovers of network More ❯
technologies. What will you need? * Minimum 5 years' experience as a Network Engineer or in a similar role within a complex technical environment * Strong understanding of networking fundamentals (TCP/IP, DNS, DHCP, VLANs, subnetting) * Hands-on experience with enterprise-grade equipment (Cisco, Juniper or similar) * Proven ability with routing & switching, including protocols such … networking solutions * Experience with network security technologies (firewalls, VPNs, encryption; Palo Alto or similar preferred) * Skilled in troubleshooting with monitoring tools and packet capture analysis * Familiarity with automation / scripting (Python, API, HTML) desirable * Excellent communication and documentation skills * CCNA certification required; other certifications (JNCIA, PCNSA, CWNA) desirable What would be desirable? * Experience leading project teams on large … to your application being processed and submitted to the client for this vacancy only. KEY SKILLS - Network Engineer, Routing, Switching, Cisco, Juniper, SD-WAN, Wireless, Firewalls, VPN, DNS, TCP/IP, OSPF, BGP, Palo Alto, Troubleshooting, Connectivity, Infrastructure, Networking, IT Support, Project Delivery, Cloud & Connectivity Services More ❯
Red Hat Enterprise Linux system administration experience to provide technical problem solving and in-depth consulting relative to system operations Automate installation methods and system imaging (e.g. Kickstart / Ansible) Use cryptographic experience to set up public key infrastructure (PKI) to create, manage, distribute, use, store, and revoke digital certificates and manage public-key encryption DISA STIG implementation … projects within the organization Work closely with engineers to help them use workstations and servers to solve their computationally intensive problems Support application installation, license management, software tracking / distribution and backup / recovery of system configurations and user data files Understand and use essential tools for handling files, directories, command-line environments, and documentation Operate … deliver reports on system utilization Use shell scripting to automate system maintenance tasks Configuring system logging, including remote logging Configure a system to provide networking services, including HTTP / HTTPS, DNS, SMTP, SSH and NTP Qualifications Minimum five to eight years' (5-8) experience in system administration of Linux-based servers and Linux-based workstations High School Diploma More ❯
Check out this new opportunity! Senior Information Systems Specialist Scottsdale, AZ Contract Position Pay Estimated: $48.41-$53.41 / Hour This estimate represents the typical salary range for this position based on experience and other factors, (geographical location, etc.) As the Senior Information Systems Specialist, you'll perform IT functions such as design, analysis, evaluation, testing, debugging, and implementation … Windows OS command line administration, along with Trusted Network Environment (TNE) Pitbull command-level administration. You'll also manage command-line troubleshooting of the OS and associated hardware / software. As the Senior Information Systems Specialist, you'll also focus on System Networking, which will include providing day-to-day communication / network security operations, and … We'll require you to configure, install, and troubleshoot Cisco routers, switches, VOIP systems, video teleconferencing, and various other network and telecommunication components. You'll also troubleshoot and / or install 10 / 100 / 1000 Base T and fiber optic wiring as needed in support of network systems. Qualifications: Due to the nature More ❯
Install, configure, and maintain IT hardware and software including servers, PCs, printers, and networking devices. Support Microsoft 365, Active Directory, and Windows environments. Carry out basic networking troubleshooting (TCP/IP, DNS, DHCP, routing, VLANs). Maintain accurate records of work completed and customer interactions. Collaborate with the Plymouth-based Support Desk team on … Working knowledge of Microsoft environments. Strong troubleshooting skills with attention to detail. Excellent communication and interpersonal skills. Full UK driving licence and willingness to travel. Desirable: Networking experience (TCP/IP, DNS, DHCP, VLANs, routing). Customer-focused mindset with the ability to adapt to new challenges. Strong organisational skills and proactive approach to More ❯
This position requires an active DoD Clearance (Secret, Top Secret, Top Secret / SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) Because an active or interim DoD clearance is required, U.S. Citizenship is required Role and Responsibilities: • Develop LAN / WAN network designs. • Demonstrated knowledge and hands on experience with LAN / WAN setup, TCP/IPprotocol, routing / switching configurations, SolarWinds, Splunk, and firewall technologies. • Troubleshooting complex network issues such as performance analysis, protocol problems, hardware failures and WAN / … to ensure compatibility and functionality. • Follow policies and procedures for change and incident management. • Provide knowledge transfer and informal training to clients and co-workers. • Ability to install / terminate / test / troubleshoot cabling (CAT6) copper cabling plant and Fiber Optic (Single mode, Multimode). Qualifications: Three to eight years of progressively responsible More ❯
