Linux Job Vacancies

2,576 to 2,600 of 3,016 Linux Jobs

Systems Administrator $155,000.00 with Security Clearance

Chantilly, Virginia, United States
Anonymous Employer
Requires a Top Secret (TS/SCI) Clearance with a Polygraph. • Implementation of baseline changes and respond to change requests; support for implementation, troubleshooting and maintenance of Unix/Linux systems; • Perform technical evaluations, analysis, and troubleshooting for all supported servers; build servers by providing technical configuration, setup, installation services, hardware and coordination of application projects; and operate and maintain … servers. • Manage day-to-day operations, monitoring and problem resolution of Linux systems. Activities include installation and maintenance of operating systems and application patches • Install, configure, and maintain required applications such as McAfee virus scanning tools, system event logging and auditing, configuration management tools, system health and monitoring tools, and IAVA compliance patching • Optimize system operations and resource utilization, and … Windows 7, Windows 10, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016 • Macintosh devices design, configuration, and maintenance in a secure IT environment. • Linux desktops, servers, and other devices design, configuration, and maintenance in a secure IT environment. • Configuration and operation of Enterprise storage across network (SAN) solutions (e.g. HPE 3PAR, NetApp, EMC) • Server More ❯
Employment Type: Permanent
Salary: USD 155,000 Annual
Posted:

Cyber Security Engineer with Security Clearance

Atlanta, Georgia, United States
TEKsystems c/o Allegis Group
understanding of web applications • Solid understanding of an Object Oriented Programing Language (Java, C#, etc) • Solid understanding of HTML and CSS • Front-end framework experience (Angular, React, Vue, etc.) • Linux, terminal interface experience • Experience with source code management tools (Git, Subversion) and contributing to large code-bases, and an understanding of the software development lifecycle Preferred Qualifications • Active TS/… development • Proficiency in Java • Experience with testing frameworks (TestNG, JUnit, Mockito, Jasmine, etc.) • Experience working with the U.S. government • Experience with build automation tools (Gradle, Maven, etc.) • Experience with Linux operating systems • Experience with Gitlab • Experience with Angular and AngularJs • Experience designing APIs and building RESTful services • Experience with relational databases • Experience with containerization • Experience with AI/ML • Experience More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Support Associate II

London, United Kingdom
Amazon
available is strongly desired. Amazon is an Equal Opportunity-Affirmative Action Employer - Minority/Female/Disability/Vet BASIC QUALIFICATIONS - 1+ years of corporate setting Windows, Mac or Linux Operating systems support experience - Experience troubleshooting integrated and interdependent computer systems - Experience maintaining zebra thermal printers, troubleshooting thin clients, PCs, scanners, and portable handheld terminals PREFERRED QUALIFICATIONS - CompTIA A+, CompTIA … Network+, Cisco/CCNA, Linux (Redhat), Microsoft hardware (installation), AWS, or other industry relevant certifications - Experience in a dynamic environment with a high degree of customer service Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Radar Mode Development Engineer/Sensor Fusion Algorithm Develope with Security Clearance

Fort Worth, Texas, United States
Butler Aerospace & Defense
s degree in Computer Science, Electrical Engineering, Mathematics or a related field Experience with programming languages such as C, C+, and MATLAB Real Time Operating System (RTOS) experience - (Windows & Linux) Experience with developing sensor modes and algorithms Standard teaming: Ability to work with multi-disciplined teams Experience with full software life cycle development including SW design, architecture, and integration & test … desired). 5+ years of Fusion development or Kalman Filter application. 5+ years of Radar development/integration. 5+ years of Visual Studio experience. 5+ years of Windows or Linux experience. Benefits provided: 401K, medical, dental, and vision, sick time as applicable to state law Butler America Aerospace, LLC. is an equal opportunity employer. Butler evaluates applicants without regard to More ❯
Employment Type: Permanent
Salary: USD 140 Hourly
Posted:

Senior Application Support Analyst

London, United Kingdom
LexisNexis Risk Solutions
Experience in production or application support, ideally in customer-facing environments. Strong communication skills, with the ability to explain technical issues to non-technical audiences. Experience with UNIX/Linux and Windows Server environments. Understanding of incident, change, and problem management processes. A proactive, customer-focused mindset with strong organizational skills and attention to detail. Familiarity with tools like JIRA … or ServiceNow. Certifications in ITIL, Linux, or cloud platforms (e.g., AWS, Azure). Experience with batch processing, data interfaces, or monitoring tools. Exposure to automation or scripting. Learn more about the LexisNexis Risk team and how we work We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Test Analyst

Leicester, Leicestershire, United Kingdom
Endeavour Recruitment Solutions
Technologies: airline/handler baggage operational processes software release configuration management applications configuration Linux Windows Unix SQL Oracle ISO9001 process control Warehouse Automation User Acceptance Testing functional tests ISEB Endeavour Recruitment has an excellent long term contract opportunity for a Software Test Analyst with extensive Testing experience including Hands on Testing, Test Analysis, Test Management and client facing. Applicants are … products (eg graphical user interface standards). A working knowledge of software release, configuration management systems. A working knowledge of installing/configuring applications on Windows/Unix/Linux server environments Experience of using SQL to query database table content (preferably Oracle) Experience of working in an ISO 9001/Tickit environment. Experience of performing similar roles in airports More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

United Kingdom
Hybrid / WFH Options
Akamai Technologies GmbH
Do you have a passion for making systems run as efficiently as possible? Does it bother you when they don't? Join our innovative team Our Linux Performance team is a specialized group that improves the performance and efficiency of Akamai's Intelligent Platform. Our Linux Engineering team provides Linux kernel and operating system innovation for the Akamai global distributed … Do what you love To succeed in this role, you should: Have advanced programming experience in C. Be proficient with Python, Bash, or Perl. Have a comprehensive understanding of Linux internals and kernel interactions. Possess deep experience with complex data structures, algorithms, and optimization techniques. Understand network protocols including IP, IPv6, TCP, and UDP. Be proficient with Git version control More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Net-Sys Admin 2 102-042 with Security Clearance

Bedford, Massachusetts, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : 3-5 years More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 1 102-073 with Security Clearance

Colorado Springs, Colorado, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security Education and Experience : Bachelor's degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 1 102-077 with Security Clearance

Las Vegas, Nevada, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security Education and Experience : Bachelor's degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 2 102-155 with Security Clearance

Colorado Springs, Colorado, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : Bachelor's degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 1 102-156 with Security Clearance

Dayton, Ohio, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : Bachelor's degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 2 102-001 with Security Clearance

Colorado Springs, Colorado, United States
IC-CAP
Work as part of a security incident response team as needed. Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : Bachelor's degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 2 102-145 with Security Clearance

Albuquerque, New Mexico, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : Bachelor's Degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Net-Sys Admin 1 102-091 with Security Clearance

Duluth, Minnesota, United States
IC-CAP
Work as part of a security incident response team as needed Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … IIS, Windows Server2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security Education and Experience Required: Bachelors Degree More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Quantitative Developer Low Latency

City of London, London, United Kingdom
James Joseph Associates Limited
including TCP/UDP, multicast, and low-level optimizations like DPDK or kernel bypass Mastery of concurrent programming, including lock-free algorithms and shared memory architecture Practical experience with Linux performance tuning, including NUMA balancing and use of huge pages Background in high-frequency trading and real-time market operations Ability to design tools for live trade analysis, PnL tracking … time-series or relational databases for logging and analytics Experience with cloud platforms and containerized infrastructure (AWS, Docker, Kubernetes) Comfortable working in distributed teams across time zones, especially on Linux-based systems Excellent communicator under pressure, able to explain complex systems clearly and concisely A commercially sharp mindset with the ability to balance speed and risk in decision-making More ❯
Employment Type: Permanent
Posted:

Net-Sys Admin 3 102-069 with Security Clearance

Bedford, Massachusetts, United States
IC-CAP
for networks/systems operating at various classification levels Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris) , video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience Required: Bachelor's More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Information Systems Security Engineer with Security Clearance

Herndon, Virginia, United States
RSCY Consultants, LLC
to obtain SCI and pass a poly Certified Information Systems Security Professional (CISSP) Certification is required One (1) year of experience with IC Community Proven experience in scripting languages, Linux/RedHat, Windows Server and/or Networking Appliances Proven experience with DISA Security Technical Implementation Guide (STIG) implementation and Security Content Automation Protocol (SCAP) tool usage Proven experience performing … security, monitoring, task automation, continuous integration, deployment, and performance optimization Demonstrate writing of your own project in scripting/programming (use of Shell scripting, Python, Javascript, Powershell) in a Linux or Windows environment to support the various Cyber Security tools and applications required Provide guidance on vulnerability and malware remediation. Experience analyzing vulnerabilities, establishing cause and impact, and identifying the More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Site Reliability Engineer Remote - APAC / Engineering

London, United Kingdom
Hybrid / WFH Options
Tyk Technologies
production scale kubernetes clusters Designing and operating infrastructure on AWS and other providers Operating MongoDB (or other document database) clusters Operating Redis (or other key-value storage) clusters Administering Linux servers Maintaining distributed software Operating Prometheus and Grafana Operating logging collection and analysis systems Participating in the on-call rotation(4:00am - 16:00pm UTC) Skills: Kubernetes & containers (advanced) AWS …/EKS (advanced) Linux (advanced) Terraform and IaC in general (proficient) Helm (proficient) Go and/or Python (familiar) MongoDB (or similar) Redis (or similar) Monitoring - prometheus, grafana, thanos (familiar) Grasp of networking concepts (subnets, routing, peering, load balancing, NAT, etc.) Common networking protocols (DNS, TCP/IP, HTTP, TLS, UDP) Proactive, energetic, innovative and change oriented Nice to have More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer C++/ C#

Corsham, Wiltshire, South West, United Kingdom
MASS Consultants
be involved insupporting ongoing maintenance and enhancement of mission-critical simulation software working as part of a dedicated team. The software runs on Windows and uses the Red Hat Linux environment and is crucial to defence decision making. The role requires contributing to a rigorous development and test cycle that maintains high customer confidence in both the software and the … C++ or C# development Object Oriented Design, and implementation of engineering algorithms Requirements &Configurationmanagement Knowledge of Visual Studio &MS Office Products Nice to haves Knowledge of the Red Hat Linux or other Unix based operating system Knowledge ofAnalysis tools such as MATLAB and/or R Knowledge of powered flight and modelling of trajectory and guidance systems Knowledge of weapon More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Telephony Analyst - Security Clearance Required

Annapolis Junction, Maryland, United States
Maximus
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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Telephony Analyst - Secret Clearance Required

Annapolis Junction, Maryland, United States
Maximus
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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Telephony Analyst

Annapolis Junction, Maryland, United States
Maximus
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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Network Based Cyber Forensics Analyst with Security Clearance

Arlington, Virginia, United States
MicroSys LLC
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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Developer C# (f/m/d)

Duisburg, Nordrhein-Westfalen, Germany
Hybrid / WFH Options
TARGOBANK AG
and JSON Analyzing and upgrading existing sofware systems, based on an IBM Mainframe architecture with systems like IMS/CICS, Cobol, DB2, TSO or in MS Windows, UNIX/LINUX, will as well be part of the tasks awaiting you Ihr Profil You have successfully completed your Bachelor or Master in Computer Science or equivalent You are well experienced in … and JSON Analyzing and upgrading existing sofware systems, based on an IBM Mainframe architecture with systems like IMS/CICS, Cobol, DB2, TSO or in MS Windows, UNIX/LINUX, will as well be part of the tasks awaiting you You have successfully completed your Bachelor or Master in Computer Science or equivalent You are well experienced in various process More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:
Linux
10th Percentile
£32,500
25th Percentile
£43,000
Median
£60,000
75th Percentile
£80,000
90th Percentile
£100,000