2,126 to 2,150 of 2,709 Permanent Linux Jobs

the following certifications: GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) Offensive Security Exploit Developer (OSED) Responsibilities: Develop, modify, and utilize offensive security tools such as Metasploit, NMAP, Kali Linux, and Cobalt Strike Mimic threat actor behavior using TTPs aligned with frameworks like MITRE ATT&CK Conduct assessments across multiple operating systems including Linux, Windows, and macOS Perform exploit development More ❯

the following certifications: GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) Offensive Security Exploit Developer (OSED) Responsibilities: Develop, modify, and utilize offensive security tools such as Metasploit, NMAP, Kali Linux, and Cobalt Strike Mimic threat actor behavior using TTPs aligned with frameworks like MITRE ATT&CK Conduct assessments across multiple operating systems including Linux, Windows, and macOS Perform exploit development More ❯

the following certifications: GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) Offensive Security Exploit Developer (OSED) Responsibilities: Develop, modify, and utilize offensive security tools such as Metasploit, NMAP, Kali Linux, and Cobalt Strike Mimic threat actor behavior using TTPs aligned with frameworks like MITRE ATT&CK Conduct assessments across multiple operating systems including Linux, Windows, and macOS Perform exploit development More ❯

the following certifications: GIAC Exploit Researcher and Advanced Penetration Tester (GXPN) Offensive Security Exploit Developer (OSED) Responsibilities: Develop, modify, and utilize offensive security tools such as Metasploit, NMAP, Kali Linux, and Cobalt Strike Mimic threat actor behavior using TTPs aligned with frameworks like MITRE ATT&CK Conduct assessments across multiple operating systems including Linux, Windows, and macOS Perform exploit development More ❯

requirements will not be considered. Responsibilities: • Experience with administering, maintaining, implementing upgrades, and ensuring the readiness of several classified virtual enterprise systems and corresponding technologies (e.g., VMware vSphere, Enterprise Linux, Cisco Systems (Switch, Router, NGFW), Palo Alto, Windows Server, Windows Workstation). o Knowledge of Cisco ISE/Forescout CounterACT NAC technologies preferred. • Perform Site-Lead/Management duties that … and maintained in conformance with applicable standards. • Assist with the client's progress towards completion of POA&Ms. Technical Areas of Expertise: • Performing enterprise software installations and upgrades. • Enterprise Linux (Red Hat, OEL, Fedora) experience. • Ansible or PowerShell automation experience preferred. • VMware vSphere Experience (ESXi, vCenter, etc.) • Windows Workstation and Server deployment and administration experience. • RMF, NIST, and NISPOM requirements More ❯

from industry-leading investors including a16z crypto, Paradigm, Variant, Consensys, and a_capital, and we're growing quickly. The Role We're looking for a DevOps Engineer with deep Linux expertise and a passion for building developer-centric tooling. You'll work closely with our CTO and engineering teams to enhance our internal infrastructure, CI systems, and productivity pipelines. This … Harden CI infrastructure using least privilege principles and robust sandboxing. Implement productivity enhancements across C++, Rust, Solidity, and TypeScript build systems. Investigate and resolve low-level bugs related to Linux processes, signals, memory, and IPC. Collaborate face-to-face during your ramp-up phase in our London office. Optionally grow into a leadership role as the internal infrastructure team expands. More ❯

IIS, Apache Tomcat), application servers, and telecom hardware (e.g., Dell PowerEdge servers, Avaya J Series phones). - Install, configure, troubleshoot, and resolve issues related to VoIP systems, Unix/Linux/Windows servers, network connectivity, and system integrations with Active Directory, DNS, DHCP, and LDAP. - Collaborate with cross-functional teams to implement telephony solutions that ensure high availability, call quality … role. - Experience with VoIP protocols and technologies, including SIP, RTP, SRTP, and Avaya platforms (e.g., Communication Manager, CMS, ACR, WFO, IX Messaging, System Manager). - Experience in Unix/Linux environments including patching, volume management, LDAP integration, and log analysis. - Experience with Windows Server environments, including Active Directory, Group Policy, DNS, DFS, and DHCP. - Networking experience includes IPv4, ports/ More ❯

IIS, Apache Tomcat), application servers, and telecom hardware (e.g., Dell PowerEdge servers, Avaya J Series phones). - Install, configure, troubleshoot, and resolve issues related to VoIP systems, Unix/Linux/Windows servers, network connectivity, and system integrations with Active Directory, DNS, DHCP, and LDAP. - Collaborate with cross-functional teams to implement telephony solutions that ensure high availability, call quality … role. - Experience with VoIP protocols and technologies, including SIP, RTP, SRTP, and Avaya platforms (e.g., Communication Manager, CMS, ACR, WFO, IX Messaging, System Manager). - Experience in Unix/Linux environments including patching, volume management, LDAP integration, and log analysis. - Experience with Windows Server environments, including Active Directory, Group Policy, DNS, DFS, and DHCP. - Networking experience includes IPv4, ports/ More ❯

IIS, Apache Tomcat), application servers, and telecom hardware (e.g., Dell PowerEdge servers, Avaya J Series phones). - Install, configure, troubleshoot, and resolve issues related to VoIP systems, Unix/Linux/Windows servers, network connectivity, and system integrations with Active Directory, DNS, DHCP, and LDAP. - Collaborate with cross-functional teams to implement telephony solutions that ensure high availability, call quality … role. - Experience with VoIP protocols and technologies, including SIP, RTP, SRTP, and Avaya platforms (e.g., Communication Manager, CMS, ACR, WFO, IX Messaging, System Manager). - Experience in Unix/Linux environments including patching, volume management, LDAP integration, and log analysis. - Experience with Windows Server environments, including Active Directory, Group Policy, DNS, DFS, and DHCP. - Networking experience includes IPv4, ports/ More ❯

IP), diagrams, TAPS, SPAN ports, mirroring, berkley packet filters, netflow, syslog, network communications protocols, Regex/Query/Scripting languages, Pyton, JSON, VMWare, indicators of compromise (IOCs), RedHat/Linux use (CLI) • Knowledge of Computer Network Defense policies, procedures, and regulations • Knowledge of defense-in-depth principles and general attack stages with respect to network security architecture • Ability to characterize … network traffic (e.g. Command and Control) • Proficiency with preserving evidence integrity according to standard operating procedures or national standards • Proficiency with designing cyber security systems and environments in a Linux and/or Windows environment • Proficiency with virtualized environments Operational Tools: • Splunk use is a must, Splunk certs are great. Operational use is key. • Demonstrated use with: Zeek/Bro More ❯

learn for building and deploying predictive models. Proficient in using tools like Jupyter, MLflow, and AWS SageMaker for model development, tracking, and operationalization in production environments Experience working in Linux-based environments and with hybrid infrastructures (on-prem and cloud platforms) Familiarity with deploying, scaling, and maintaining AI/ML solutions in secure, production-grade environments Strong collaboration skills with … modeling, spatial analytics, model evaluation, correlation analysis, and data visualization Adaptable, solution-oriented mindset with the ability to work independently in fast-paced, dynamic environments Experience working in virtualized Linux environments on secure government infrastructure Background in military or intelligence analysis, or familiarity with IC PED systems, is a strong plus In support of pay transparency at Maxar, we disclose More ❯

low as possible. Provide solutions to operational processes by establishing outstanding issues and inefficiencies. Ensure that documented departmental procedures are kept up to date. Monitoring of production environment (Windows, Linux and IBM System I). Log and manage issues with 3rd parties, ensuring service levels and user updates are maintained. Root cause analysis – identifying underlying root causes for recurring issues. … on own initiative Good knowledge of a database language, DB2 SQL, MySQL, MongoDb etc. Excellent knowledge of at least one of the following, IBMi (iSeries) system administration, Windows or Linux environments. Excellent knowledge of the Financial Services industry. Experience working within a Change and Release framework Experience of scripting languages i.e. CL, bash, powershell etc. Experience of contributing to small More ❯

acquisition programs through the Risk Management Framework (RMF) process • Knowledge of DoD acquisition process • Experience in cybersecurity testing and/or leading cyber test events. • Proficient in Windows and Linux Operating System. • Understanding of network security/engineering. • Knowledge of common wired and wireless network protocol structures. • Experience using tools like eMASS, DISA STIG Viewer, DISA STIGs, ACAS, NESSUS. RESPONSIBILITIES … system security analysis on systems and/or software to understand and identify cyber vulnerabilities. • Execute hands-on testing which includes significant technical skills with multiple operating systems. (Windows, Linux, Unix, Red Hat, Cisco, IOS (network as well as software/databases (SQL Server, Oracle, MySQL). • Provide technical guidance and cybersecurity expertise to test teams and the customer. • Document More ❯

UI application development with a background in multi-threaded implementation and low-latency messaging Experience with Multi-threading, low latency, high performance components & applications (including GC tuning) Experience with Linux, UNIX, Solaris and Agile methodologies. Experience with versioning tools such as GIT/Perforce/SVN. Excellent verbal/written communication skills and ability to coordinate different tasks and work … competing tasks and priorities with a rapidly changing environment. Experience with transport layer technology such as TCP/web socket, Refinitiv, Tibco Rendezvous Considerable debugging and troubleshooting skills on Linux/Windows using profiling tools. Skills that will help Experience working in Fixed Income eTrading technology domain specializing in the UI layer. Agile development practices with a focus on writing More ❯

focused engineering team of over 30 staff. As well as the cloud platforms you will also be responsible for the existing on-premises estate of Server/storage, SQL, Linux, and Citrix platforms.Apply today or reach out to find out more about the role - contact information at the base of the advert.Qualifications and skills Proven experience and knowledge of on … mitigating risks. Proficient in the IT products supplied to internal and external customers by the organisation (Public cloud - Azure/GCP resource, on premise - VMWare, Hyper V, SQL, Windows, Linux Experience of budget forecasting and managing significant budgets Skills and Attributes Essential Leadership skills to clearly articulate goals and objectives and motivate and lead others towards their achievement. Influence, persuasion More ❯

Required Qualifications: At least 12 years of experience in system administration or related field within DoD/Navy programs Extensive knowledge of system administration principles and practices, particularly in managing complex, global IT systems Knowledgeable on the core AWS services More ❯

James Scott LLC is actively seeking a Senior level Software Engineer that possesses robust management experience and deep history using both legacy and the newest technological tools to support a major customer. This will be a tremendous opportunity for the More ❯

Infrastructure Consultant (Senior Engineer/Technical Lead) Location: Farnborough (hybrid working available) Salary: £65,000 – £80,000 + Excellent Benefits + Yearly Tax Free Bonus Due to the nature of the work you are required to hold a minimum Government More ❯

Infrastructure Consultant (Senior Engineer/Technical Lead) Location: Farnborough (hybrid working available) Salary: £65,000 – £80,000 + Excellent Benefits + Yearly Tax Free Bonus Due to the nature of the work you are required to hold a minimum Government More ❯

Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities More ❯

Currently, we are seeking a Network/System Administrator - PRIME CONTRACT to join our Team! TS/SCI w/POLYGRAPH REQUIRED BEFORE CONSIDERATION. This position can be supported on-site in either Augusta, GA or Linthicum Heights, MD. Must More ❯

Background Information: The System Administrator will support the Range Systems System Administration (RSSA) Team at the Atlantic Test Range (ATR) in Patuxent River, Maryland. ATR is the Navy's East Coast open-air test range and provides real-time test More ❯

Global, enterprise level SaaS product company (500+ staff), are seeking a DevOps Engineer to join a specialist team, with strong emphasis on SRE as an engineering function focused on architecture, design & automation in a Java coding environment. You’ll definitely More ❯

Global, enterprise level SaaS product company (500+ staff), are seeking a DevOps Engineer to join a specialist team, with strong emphasis on SRE as an engineering function focused on architecture, design & automation in a Java coding environment. You’ll definitely More ❯

Virtualisation Engineer Salary up to £60,000 + £15,000 in additional bonus Cheltenham (flexible working available while clearance is processed) Must be eligible for high-level UK Government Clearance Sanderson Government and Defence are working with a major global More ❯