career growth opportunities and a competitive compensation and benefits package. Visit our website at: Principal System Administrator Candidate must have an active TS / SCI w / Poly For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial … the continuity of point to point analog, digital, LANs; tie line circuits, point to point protocol slip links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix / Windows Server 2003, NT, XP, 2000 environments … the user community with data and telecommunications problems to maintain network integrity utilizing remote system management. Troubleshoot and resolve all related problems. Tools / Skills: Mainframe Hardware: • IBM 4381, IBM Controllers, Telex Terminals, Hewlett Packard Terminals, HP 3000 / Spectrum, Stat Muxes, Datapoint Tape Drives, IBM More ❯
team and 3rd line support when required Investigate long term issues and report findings to relevant parties Supplier and client relations Controls (policy / process / procedures) associated with above Any other duties that may reasonably be requested Key skills, experience and competencies required to be … workflows for Financial Products (Rates, FX and Fixed Income) Awareness of Post trade systems and workflows used by above product areas (e.g. MarkitWire / RTNS / VCON / ICELink / IDT / Traiana etc.) Excellent knowledge of SQL Awareness of … Windows networking and TCP/IP Awareness of WAN / LAN technologies Understanding and exposure to electronic trading platforms Understanding and exposure to OTC financial markets technology Experience of direct trading floor support Tradition do not accept agency CV’s. Please do More ❯
team and 3rd line support when required Investigate long term issues and report findings to relevant parties Supplier and client relations Controls (policy / process / procedures) associated with above Any other duties that may reasonably be requested Key skills, experience and competencies required to be … workflows for Financial Products (Rates, FX and Fixed Income) Awareness of Post trade systems and workflows used by above product areas (e.g. MarkitWire / RTNS / VCON / ICELink / IDT / Traiana etc.) Excellent knowledge of SQL Awareness of … Windows networking and TCP/IP Awareness of WAN / LAN technologies Understanding and exposure to electronic trading platforms Understanding and exposure to OTC financial markets technology Experience of direct trading floor support Tradition do not accept agency CV’s. Please do More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Gamma Recruitment Team
your career, and be part of a company that celebrates inclusivity and fresh ideas. Who are we looking for? Reporting to the Manager, IP Engineering, the Engineer role encompasses both Grad and mid-level experienced Network Engineers with a solid background in the design, testing and operational support … of standard service provider and optical network technologies and architectures. As a specialised resource collaborating across multiple Engineering Design / Build / Run Teams and Projects, Engineers are responsible for delivering and supporting the complete lifecycle of network and product designs and solutions. What will you … be doing day-to-day? Engineers are an intrinsic part of Design / Build / Run Teams, dynamically formed to support the complete project and service lifecycle across engineering and operational network, security and network management programs. Supporting the network strategy, Engineers will help deliver against More ❯
government customer. Provide design documentation and recommendations to include configuration advantages and disadvantages, risk assessments, and timelines. Design, document, and implement a VMWare / vSphere virtual environment including physical / logical drawings. Provide knowledge of networking principles, design, and configuration of Microsoft servers Storage architecture including … iSCSI, LUNs, and RAID. Work with Linux / Unix based operating systems and system administration. Showcase knowledge of network, storage, and compute virtualization technologies and knowledge management systems, disaster recovery systems and records management. Qualifications Active TS / SCI clearance with Poly is a MUST DoD … / 8140 IAT II level certification At least 8-10 years of experience in: Microsoft Active Directory, DNS and DFS, DHCP, and other network services, as well as GPOs, and VDI technologies (Citrix XenApp / VDA, MS RDS, VMware, etc.) Networking: TCP/More ❯
the team, we are able to address the customer's mission and follow-through in the systems development life cycle. Clearance Required: TS / SCI w / poly Title: System AdministratorSA3 for Servers Location: Annapolis Junction, MD Salary Range: $120-150K SYSTEM ADMINISTRATOR III shall … enterprise. An industry recognized professional certification may substitute as one year experience. This experience shall include installation, configuration, and networking of Linux and / or Windows based platforms with experience: Servers running Red Hat, CentOS, SolarisX64, SuSe, with direct attached and FC SAN storage Server and Blade systems … and associated interconnects (SAD, FC, TCP/IP, etc.), firmware management, configuration management and advance hardware troubleshooting Individual shall have a fundamental understanding of operating systems and be familiar with both Linux and Windows advanced commands and utilities at the enterprise server level. Experience More ❯
Connectivity, Wi-fi & Voice, SCALA Managing the design, documentation, and implementation into BAU for network & voice services covering many service providers for the IP/ MPLS SCADA network. You will play an important role at a time when the business is integrating services into private- and … development teams to automate configuration, delivery and support processes, and ownership of overall projects. Principal Accountabilities Develop and help design and implement IT / OT network Infrastructure. Design and support solutions specific to our Communications market Developing the architecture that supports our wide portfolio of products in the … ID and protection services, Messaging services, SS7 and mobile signalling services. Design solutions such as large-scale SD-WAN, IPSec and MPLS VPN, IP multicast solutions and public cloud interconnects across wired and wireless comms. Work with strategic vendors for solution evaluation and customization and will provide third More ❯
ManTech seeks a motivated, career and customer-oriented Mid-level Network Architect / Engineer in the DC, Maryland, and Virginia (Northern) DMV area . In this role you will provide crucial support to the Network Operations Security Center (NOSC). You will support and assist in the design … for network configuration upgrades, replacements, additions, or revisions . 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 . Troubleshoot network incidents, providing root cause analysis and documenting information … in tickets and knowledge repositories . Coordinate system maintenance, monitoring, and installation of multiple WAN / LAN environments encompassing multiple specializations, platforms, and technologies . Support network traffic analysis and , bandwidth optimization efforts , capacity planning and more to ensure enterprise network can support the DHS mission . Evaluate More ❯
and legacy hardware platforms Strong background in supporting latest Microsoft Office suite on Windows and Mac platforms with recent support. Good Knowledge of TCP/IP and Network configuration at a Desktop OS level Enterprise level support of Active Directory and Exchange for troubleshooting … etc Working knowledge of Mac OSx, Latest Windows OS (preferably A+, MCP or MCSE qualified) and related Office applications. Basic knowledge of LAN / WAN, TCP/IPProtocol, Citrix, routers and switches Basic experience of Support / administration of Windows servers Basic experience with Windows Server and associated architecture / services (Active Directory, Group Policy, server roles, DHCP, DNS, IIS) installation, configuration and troubleshooting of hardware and software. Experience & Qualifications: Minimum 3-5 years' experience in 1st and 2nd level Support, at least More ❯
customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. 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 … into a better-rounded professional. BASIC QUALIFICATIONS Fluency in French Bachelor's degree or experience in a Technical Customer Service role Monitoring and / or Troubleshooting of: OS Administration (Linux / Windows), Network Essentials (TCP/IP) and knowledge of … Internet Fundamentals Experience with Networking and troubleshooting (TCP/IP, DNS, routing, switching, firewalls, LAN / WAN, traceroute, iperf, dig, cURL or related) PREFERRED QUALIFICATIONS Experience in Cloud computing (AWS, Azure, OpenStack). Experience with System Administration Experience with Network troubleshooting More ❯
Catalyst platforms. Strong experience supporting NGFW solutions from Palo Alto, FortiNet, and Cisco. A thorough understanding of the OSI network model, Ethernet, and TCP/IP networking concepts. Excellent LAN / WAN fault diagnostic and troubleshooting skills, including in-depth knowledge of … Spanning Tree, TCP/IP, DHCP, DNS, BGP, OSPF, VPN, IPSEC, QoS, NATs and ACLs. Experience managing datacentre networks, preferably in a multi-tenant MSP environment. Ability to maintain network performance, identify issues and recommend solutions. Experience with office network design, implementation, monitoring, and … CCNP, JNCIP or equivalent certification preferred. Flexibility for after hours and weekend work. Ability to work on call rotation. Ability to work 8 / 8.30am - 5 / 5.30pm shift. The benefits package consists of: Generous annual leave entitlement plus bank holidays (pro-rata if part-time More ❯
Job Title: Specialist, Cyber Intelligence Location: Nashville, TN Duration : 3-5 Months Pay Rate$50 / hr on w2 Client- Aerospace & Defense Must Have- Client is seeking a Specialist, Cyber Intelligence in support of Department of Defense and National programs. Duties for successful candidates include management and oversight … of collateral information systems that support multiple systems and customers, coordination of information system accreditation / certification processes; interaction with current and potential customers; performing system and network self-inspections; oversight of identifying information system vulnerabilities and implementing countermeasures; Policy creation / update; oversight of information … that may affect the mission of the customer. Major functions: • Coordinate the operational security posture for programs and information systems • Ensure the completion / preparation, review, and maintain documentation to include System Security Plans (SSPs), Risk Assessment Reports, Assessment and Authorization packages, and other documentation to support Information More ❯
Telecommunications Linux Systems Engineer TS / SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer, your day will focus on monitoring and analyzing the performance of core telecommunications networks spanning 2G through 5G technologies. You will work closely with a geographically distributed team, collaborating with operations and … understand and address software-caused performance or reliability issues. • Proficiency in Python and C++ for understanding and debugging software. • Strong familiarity with CI / CD pipelines and their maintenance using Jenkins or similar tools. • Experience supporting internal development teams by leveraging tools like Jira and Confluence. • Ability to … protocols and core network operations, emphasizing monitoring, diagnosing, and improving network performance. • Advanced understanding of core telecom network protocols, including SS7, SIP, VoIP, TCP/IP, and Diameter. • Experience with monitoring and analyzing telecommunications systems across 2G, 3G, 4G VoLTE, and 5G networks. • Proficiency More ❯
and encourage and demonstrate the concept of 'ownership' Recommend and enforce standards for best practice Diligently share knowledge with others through teaching and / or mentoring Maintain a good working relationship with customers and technical partners including project teams Provide timely and accurate estimates for completion of assigned … referral or support, where required, to other teams within Admiral Produce or contribute to detailed documentation for existing or new configurations Essential Skills / Experience Role holders should be able to demonstrate a significant level of experience and expertise across as many of the following areas as possible … Understanding of Cloud Technologies Red Hat Enterprise Linux 6 TCP/IP Network troubleshooting and support, including DNS, DHCP & HTTP protocols Monitoring Tools, AppDynamics, PRTG Desirable Skills / Experience Red Hat Certification Education to degree level Microsoft Certification Microsoft Azure, AWS, or More ❯
If you have at least 15 years as a Software Engineer, 10+ years of experience with Real-Time OS (RTOS), Linux, Embedded C / C++, and have a Bachelors Degree in Engineering or a related field , we are interested in reviewing your qualifications! About the company: Our client … e.g. Electrical, Computer Science, Software, Systems, Aerospace, Automotive) 15+ years' experience embedded software engineering Experience with Real-Time OS (RTOS), Linux, Embedded C / C++ Experience with UML / SysML Model-based SW Dev Experience with Confluence, DOORS NG, MS Office Experience with standard bus protocols … J1939 CANBus, RS422 / 485, 802.3 Ethernet) Experience with TCP/IP/ UDP, DDS, Multicast, DisplayPort, HDMI, HD-SDI protocols Experience with x86, ARM, GPU, FPGA Working knowledge with digital, analog, power and RF electronics Understanding of vehicle power More ❯
Title: Windows 10 / 11 Engineer (Sr) Location: Raleigh, NC Background: The Endpoint Systems Platform Configuration office requires skilled Windows 10 / 11 Support Engineers. The primary responsibility is to provide support for all Windows 10-related issues, primarily researching endpoint analytics and investigating items that … impact Windows 10 / 11 performance and end user experience. Description: Windows 10 / 11 Support Engineer (2 Resources) Ability to evaluate endpoint analytical data and windows event / log data to identify areas of concern with workstation performance or issues driving incidents. Investigate … and identify root cause and remediation for identified Windows 10 / 11-related issues, including but not limited to: Operating system issues Software installation and configuration Network connectivity issues. Conflicting third-party applications Monitor system performance and identify areas for improvement. Work with other IT teams to troubleshoot More ❯
Telecommunications Linux Systems Engineer TS / SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer, your day will focus on monitoring and analyzing the performance of core telecommunications networks spanning 2G through 5G technologies. You will work closely with a geographically distributed team, collaborating with operations and … understand and address software-caused performance or reliability issues. • Proficiency in Python and C++ for understanding and debugging software. • Strong familiarity with CI / CD pipelines and their maintenance using Jenkins or similar tools. • Experience supporting internal development teams by leveraging tools like Jira and Confluence. • Ability to … protocols and core network operations, emphasizing monitoring, diagnosing, and improving network performance. • Advanced understanding of core telecom network protocols, including SS7, SIP, VoIP, TCP/IP, and Diameter. • Experience with monitoring and analyzing telecommunications systems across 2G, 3G, 4G VoLTE, and 5G networks. • Proficiency More ❯
reskilling of entire teams to the delivery of complete projects. Our added value? We make incredible happen! Main tasks : • Provisioning of catalog IS / IT services (staging of new computers, installation of softwares, ) • Onboarding of new end-users • Remote or on-site resolving technical problems with hardware, software … Troubleshooting customer issues while maintaining agreed upon service levels for customer contact and resolve • Advise end-user about the use of catalog IS / IT services • Participate in the configuration and support of internal systems • Participate to all End-Support Squad tasks (physical inventory, evacuation of obsolete equipment … Adhering to documented policies, procedures and processes that are specific to the IS / IT department • Clear and concise documentation of all end-user interaction within appropriate ITSM tool • Working closely together with the Squad Leads, IT Manager and IT Program Manager to report status, facilitate decisions, manage More ❯
Top Skills: -Clear understanding of OSI Model Layers 1-3, to include TCP/IP, VTP, SMTP, SNMP, DNS, DHCP, routing protocols, and EIA / TIA cable standards -Must be familiar with firewall and VPN technologies -Strong network experience maintaining switches and … routers, and troubleshooting LAN / WAN problems, HANDS ON switching and routing experience. Responsibilities: • Provides daily operational support for the LAN core and edge switches across the medical network campus • Resolves technical issues associated with network and routing protocols at all levels of the OSI model utilizing diagnostic … hardware and software upgrades, and resolves associated technical issues Additional Skills & Qualifications Required: • Clear understanding of OSI Model Layers 1-3, to include TCP/IP, VTP, SMTP, SNMP, DNS, DHCP, routing protocols, and EIA / TIA cable standards • Must be familiar More ❯
deliverable management for the Security Engineering Team. Qualifications Education: Bachelor's degree in Computer Science, Information Technology, or related field DoD 8570 IAM / IAT Level II certification. (This will change to a DoD 8140 equivalent once a DISA 8140 policy is released.)Clearance: Secret clearanceExperience: 10years of … relevant experience. Experience administering a broad range of network security and cybersecurity tools, such as firewalls, web / email proxies, content filters, EDR / HBSS, CASB, SASE-SWG, zero trust, vulnerability scanners (Qualys / Security Center / ACAS), case management systems, SIEM … Tanium / BigFix and IDS / IPS sensors. Experience with the following: Windows Server 2016 / 2019 / 2022, Windows 10 / 11, Syslog (rsyslog, syslog-ng, etc), Linux variants (RedHat / CentOS / Ubuntu), Event More ❯
deliverable management for the Security Engineering Team. Qualifications Education: Bachelor's degree in Computer Science, Information Technology, or related field DoD 8570 IAM / IAT Level II certification. (This will change to a DoD 8140 equivalent once a DISA 8140 policy is released.)Clearance: Secret clearanceExperience: 8 years … of relevant experience Experience administering a broad range of network security and cybersecurity tools, such as firewalls, web / email proxies, content filters, EDR / HBSS, CASB, SASE-SWG, zero trust, vulnerability scanners (Qualys / Security Center / ACAS), case management systems … SIEM, Tanium / BigFix and IDS / IPS sensors. Experience with the following: Windows Server 2016 / 2019 / 2022, Windows 10 / 11, Syslog (rsyslog, syslog-ng, etc), Linux variants (RedHat / CentOS / Ubuntu More ❯
a Computer Network Operations (CNO) Developer Lead. This is on onsite position located in the National Business Park and requires an active TS / SCI w / CI Poly. In this role you will provide team and technical leadership in the designing, developing, documenting, testing, debugging … be the primary focus of this role. The CNO Developer Lead is a Subject Matter Expert (SME) and supervises and mentors staff. Education / Experience / Skillset Required: Bachelor's degree in an IT-related discipline and 12 years of relevant experience Active TS / SCI w / CI Poly Proficiency in / with: Python and C / C++ programming. Low-level internals in one or more technology areas (e.g., Windows, Unix, Mobile, Network devices). Networking (TCP/IP) and More ❯
and technologies Interface with customers to resolve network and connectivity related issues What you'll need to succeed: You have an active TS / SCI clearance 7+ years of experience with experience managing the provisioning, installation, and support of network communications 7+ years of experience with advanced troubleshooting … of network communications standards and concepts, to include: Physical layer media (copper, fiber) Ethernet (switching, spanning-tree, media access-control (MAC) addressing) TCP/IP (UDP vs TCP, subnetting, DHCP, gateway, access-control lists Higher-level protocols (DNS, IPSec, HTTP … Experience with implementation and operation of cross-domain solutions. Understanding of TCP/IP, DNS, DHCP, VLANs, and routing protocols (BGP, OSPF, EIGRP). Experience with NOC tools like SolarWinds, Nagios, Zabbix, PRTG, or Wireshark. Knowledge / experience in administering network monitoring More ❯
firewall infrastructure and technologies Interface with customers to resolve network and connectivity related issues What you'll need to succeed: An Active TS / SCI security clearance 5+ years of experience with experience managing the provisioning, installation, and support of network communications 5+ years of experience with advanced … standards and concepts, to include: o Physical layer media (copper, fiber) o Ethernet (switching, spanning-tree, media access-control (MAC) addressing) o TCP/IP (UDP vs TCP, subnetting, DHCP, gateway, access-control lists) o Higher-level protocols (DNS, IPSec … HTTP) Experience with implementation and operation of cross-domain solutions. Understanding of TCP/IP, DNS, DHCP, VLANs, and routing protocols (BGP, OSPF, EIGRP). Experience with NOC tools like SolarWinds, Nagios, Zabbix, PRTG, or Wireshark. Knowledge / experience in administering network More ❯
Primary responsibilities include integrating LAN equipment with the WAN, troubleshooting connectivity issues, and coordinating with remote support. Requirements: 4 years of experience with TCP/IPprotocol configuration (e.g., DNS, FTP, SSH, BGP). 2 years of experience deploying documented network … architectures and troubleshooting connectivity issues. Functional understanding of TCP/IP network subnetting. 4 years of experience in Network Operations. Ability to execute precise work in time-sensitive outage scenarios. Effective communication of status changes impacting operations. Active TS / SCI Recommended … / Desired: Experience or exposure to hosting providers, online services, or internet service provider environments, including troubleshooting routing, switching, and load balancing. Undergraduate degree in a related field or apprenticeship degree. CCNA or CCNP certification. Independent functional experience performing packet capture analysis or running Wireshark is highly More ❯
