Linux Job Vacancies

2,426 to 2,450 of 2,985 Linux Jobs

Red Team Penetration Tester IV **

portsmouth, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester IV **

chesapeake, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester - Industry leading benefits

virginia beach, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Penetration Tester - Employee owned company

norfolk, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester - Industry leading benefits

portsmouth, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester - Industry leading benefits

chesapeake, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Penetration Tester - Employee owned company

chesapeake, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Penetration Tester - Employee owned company

portsmouth, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester - Industry leading benefits

norfolk, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Penetration Tester - Employee owned company

virginia beach, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester IV - 120k - 180k/annually

chesapeake, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester IV - 120k - 180k/annually

norfolk, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester IV - 120k - 180k/annually

virginia beach, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Red Team Penetration Tester IV - 120k - 180k/annually

portsmouth, virginia, united states
SimVentions, Inc - Glassdoor ✪ 4.6
certifications: Offensive Security Certified Expert (OSCE) Offensive Security Exploitation Expert (OSEE) Offensive Security Wireless Professional (OSWP) 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 … experience conducting penetration testing and/or offensive Cyber operations including demonstrated experience in each of the following areas: Developing and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike Mimicking threat behavior and adversary emulation Utilizing various operating systems (Linux, Windows, MAC OS) Utilizing Active Directory Performing exploit development Identifying gaps in tools and development techniques Performing More ❯
Posted:

Software Systems Integration Engineer with Security Clearance

Colorado Springs, Colorado, United States
Moseley Technical Services, Inc
and communicate. Preferred Qualifications: Current CompTIA Security+ certification highly preferred Ground Based Midcourse Defense (GMD) or Missile Defense Agency (MDA) experience Experience with application software involving GUIs in a Linux environment Familiarity with programming in C++, Java, Ada Knowledge of Linux GUI tools such as Eclipse and GNAT Programming Studio (GPS) Demonstrated interest in learning GMD architecture and system interactions … Experience with application software and systems that contain Graphical User Interfaces (GUIs), logical and mathematical solutions in a Linux environment Full-Time position with an employee-owned (ESOP) company, that offers a comprehensive benefits package with excellent medical and dental insurance program, 401(k) plan, employee stock ownership plan (ESOP), life insurance, disability insurance, paid time off, holiday pay, tuition More ❯
Employment Type: Permanent
Salary: USD 120,000 Annual
Posted:

Embedded Linux Engineer

Cambridge, England, United Kingdom
Platform Recruitment
Embedded Linux Systems Engineer - Networking Platforms - Cambridge We’re looking for an embedded Linux engineer with strong networking and systems-level development skills to join a team working on advanced, high-performance network platforms used worldwide. This role will see you taking products from concept through to production, with opportunities to research and implement next-generation networking features. What you … ll do: Port embedded Linux systems to new hardware targets using third-party SDKs. Debug and apply patches to open-source components for stability, performance, and compatibility. Resolve build issues and streamline build systems for multiple platforms. Research and integrate emerging networking technologies, including new wireless standards and enterprise-grade protocols. Collaborate with SoC teams and hardware partners to bring … products from reference board to production. Optional: contribute to kernel development, network stack optimisation, and wireless performance tuning. What you’ll bring: Strong C programming experience in an embedded Linux environment. Build system expertise (e.g., Buildroot, BitBake, Yocto, or similar). Understanding of networking protocols and their implementation in embedded systems. Experience with open-source patching workflows and upstream contribution More ❯
Posted:

Embedded Linux Engineer

cambridge, east anglia, united kingdom
Platform Recruitment
Embedded Linux Systems Engineer - Networking Platforms - Cambridge We’re looking for an embedded Linux engineer with strong networking and systems-level development skills to join a team working on advanced, high-performance network platforms used worldwide. This role will see you taking products from concept through to production, with opportunities to research and implement next-generation networking features. What you … ll do: Port embedded Linux systems to new hardware targets using third-party SDKs. Debug and apply patches to open-source components for stability, performance, and compatibility. Resolve build issues and streamline build systems for multiple platforms. Research and integrate emerging networking technologies, including new wireless standards and enterprise-grade protocols. Collaborate with SoC teams and hardware partners to bring … products from reference board to production. Optional: contribute to kernel development, network stack optimisation, and wireless performance tuning. What you’ll bring: Strong C programming experience in an embedded Linux environment. Build system expertise (e.g., Buildroot, BitBake, Yocto, or similar). Understanding of networking protocols and their implementation in embedded systems. Experience with open-source patching workflows and upstream contribution More ❯
Posted:

Network Security Engineer-TS/SCI with FS Poly with Security Clearance

Chantilly, Virginia, United States
Inferno Systems
testing field. This position will allow you to expand both your offensive and defensive networks security skills by using tools like Shodan, Maltego and various tools in the Kali Linux environment. Applicants for this position should have a solid understanding of network engineering with some exposure to bash and/or Python scripting. REQUIRED SKILLS: • Proficiency working in a Linux … network forensics. • Experience in either the design, implementation, procurement, tradecraft or maintenance of various layers within covert network infrastructure. • Proven ability to design and develop integrated network solutions using Linux and traditional appliance network devices. DESIRED SKILLS: • Scripting including Python, Bash and Perl and frameworks like Ansible. • Understanding of Linux network security tools (e.g., Metasploit, Netcat, Nmap, iptables, BurpSuite, IDS More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Linux Software Engineer - Hybrid

Worcester, Worcestershire, United Kingdom
Hybrid / WFH Options
ZENOVO LTD
Zenovo are currently recruiting for an experienced Linux Software Developer. You will contribute to both major new product developments and the ongoing maintenance of existing projects. Senior Linux Software Developer £50,000 - £60,000 Hybrid - Offices days will be in Worcestershire What you'll be doing: Designing and developing embedded software systems click apply for full job details More ❯
Employment Type: Permanent
Salary: GBP 55,000 Annual
Posted:

System Administrator 2 with Security Clearance

San Antonio, Texas, United States
Avid Technology Professionals
Linux, Red Hat Linux, and any flavor of Linux such as: Rocky, Amazon This group in Texas is considered as the Linux Center of Excellence & Automation to provide secure STE/STN Linux hardened images to the Agency to include the following platforms: C2E, MachineShop, eVo, CMI6 Security Clearance Required: TS/SCI with Poly About Avid Technology Professionals Avid More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Embedded Linux Software Engineer

Cambridge, Cambridgeshire, United Kingdom
Platform Recruitment Limited
Embedded Linux Systems Engineer - Networking Platforms - Cambridge Were looking for an embedded Linux engineer with strong networking and systems-level development skills to join a team working on advanced, high-performance network platforms used worldwide. This role will see you taking products from concept through to production, with opportunities to research and implement next-generation network click apply for full More ❯
Employment Type: Permanent
Salary: GBP 70,000 Annual
Posted:

Senior Software Integration Engineer with Security Clearance

Colorado Springs, Colorado, United States
Moseley Technical Services, Inc
of software development Preferred Qualifications: Current Security+ certification highly preferred Ground Based Midcourse Defense (GMD) or Missile Defense Agency (MDA) experience Experience with application software involving GUIs in a Linux environment Familiarity with programming in C++, Java, Ada Knowledge of Linux GUI tools such as Eclipse and GNAT Programming Studio (GPS) Demonstrated interest in learning GMD architecture and system interactions More ❯
Employment Type: Permanent
Salary: USD 180,000 Annual
Posted:

Embedded Linux Software Engineer

Cambridge, Cambridgeshire, UK
Platform Recruitment Limited
Embedded Linux Systems Engineer - Networking Platforms - Cambridge Were looking for an embedded Linux engineer with strong networking and systems-level development skills to join a team working on advanced, high-performance network platforms used worldwide. This role will see you taking products from concept through to production, with opportunities to research and implement next-generation network Apply (by clicking the More ❯
Posted:

Principal Systems Administrator with Security Clearance

Woburn, Massachusetts, United States
Indotronix International Corp
Required Skill Sets: o Must have strong Windows and Linux experience. o Must have an active and transferable Secret U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. o 5+ years of experience with some but not limited to, the following technologies: Active Directory … WSUS, VMware, Veeam, AWS, MySQL, Remote Desktop Gateway, and Netwrix, Windows or Linux systems administration, networking administration experience or Mac OS experience, backup, and recovery enterprise suites. o Experience Server architectures and troubleshooting methods and be able to assist in developing solutions and documentation to a variety of technical problems. o Ability to obtain required Department of Defense Directive (DoDD … or prior SCI/program eligibility. o Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. o In-depth working experience in Windows and Linux Server. o Experience with data storage, NAS, and SAN technologies and solutions. o Experience with using Information Technology project lifecycle management processes. o Experience using VMWare vCenter, vSphere, and ESX More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

System Administrator with Security Clearance

Chantilly, Virginia, United States
BOAB Ventures
within Sponsor platform hosting or cloud environments. Infrastructure system administration support by monitoring application usage and vulnerability patching. REQUIRED SKILLS AND DEMONSTRATED EXPERIENCE Experience with system administration in Windows & Linux/CentOS server environments Experience with Cisco ISE, Umbrella, and DNAC Familiarity with Apple iOS Professional experience defining, requesting, configuring, and monitoring Cloud server architectures (AWS EC2, RDS, S3, Elastic … with wireless networking Hands-on experience with Cisco Duo, Splunk, and Meraki Experience working in DevSecOps environments (e.g., CI/CD pipelines, CloudFormation) Proficiency using CLIs across Windows, AWS, Linux, and Cisco environments Experience moving systems through the Accreditation & Authorization (A&A) process and ensuring compliance Ability to gather evidence for A&A, including POA&Ms Experience installing and configuring … the Moodle Learning Management System Background in Database engineering, development, and administration Certifications: Relevant certifications (e.g., AWS, Cisco, Linux, Security+) highly desirable More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Linux
10th Percentile
£33,000
25th Percentile
£45,000
Median
£62,500
75th Percentile
£81,250
90th Percentile
£100,000