... Security Manager (ISSM). * Prepare documentation for input to Cybersecurity. * Support environments by means of ticketing requirements systems (ServiceNow, JIRA, etc.) * Raises issues that require ...
New
... Security Manager (ISSM). * Prepare documentation for input to Cybersecurity. * Support environments by means of ticketing requirements systems (ServiceNow, JIRA, etc.) * Raises issues that require ...
New
... Security Manager (ISSM). * Prepare documentation for input to Cybersecurity. * Support environments by means of ticketing requirements systems (ServiceNow, JIRA, etc.) * Raises issues that require ...
New
System Engineer w/ Linux Location: Tampa, FL Salary Range: $140-150K Description Provides support ... Manages IT system infrastructure and any processes related to these systems. Provides support to ...
System Engineer w/ Linux Location: Tampa, FL Salary Range: $140-150K Description Provides support ... Manages IT system infrastructure and any processes related to these systems. Provides support to ...
... Security Manager (ISSM). * Prepare security documentation for input to Computer Security. * Report ... Linux Workstation and Server management experience is required * Experience operating under, and ...
... Security Manager (ISSM). * Prepare security documentation for input to Computer Security. * Report ... Linux Workstation and Server management experience is required * Experience operating under, and ...
... Security Manager (ISSM). * Prepare security documentation for input to Computer Security. * Report ... Linux Workstation and Server management experience is required * Experience operating under, and ...
... Security Manager (ISSM). * Prepare security documentation for input to Computer Security. * Report ... Linux Workstation and Server management experience is required * Experience operating under, and ...
... managing user accounts and permissions; and performing security monitoring and testing. This role contributes to AWS GovCloud administration and supports internal isolated Linux networks. The Linux ...
... managing user accounts and permissions; and performing security monitoring and testing. This role contributes to AWS GovCloud administration and supports internal isolated Linux networks. The Linux ...
... OS security hardening, patching, and lifecycle maintenance Manage backup, recovery, and ... of Linux systems engineering experience (RHEL 8/9/10 preferred Strong background in Linux ...
... OS security hardening, patching, and lifecycle maintenance Manage backup, recovery, and ... of Linux systems engineering experience (RHEL 8/9/10 preferred Strong background in Linux ...
... security hardening, patching, and lifecycle maintenance • Manage backup, recovery, and ... Linux systems engineering experience (RHEL 8/9/10 preferred • Strong background in Linux ...
... security hardening, patching, and lifecycle maintenance • Manage backup, recovery, and ... Linux systems engineering experience (RHEL 8/9/10 preferred • Strong background in Linux ...
... security hardening, patching, and lifecycle maintenance • Manage backup, recovery, and ... Linux systems engineering experience (RHEL 8/9/10 preferred • Strong background in Linux ...
Quick apply
... security hardening, patching, and lifecycle maintenance • Manage backup, recovery, and ... Linux systems engineering experience (RHEL 8/9/10 preferred • Strong background in Linux ...
Lakewood Ranch, FL · On-site
Serve as a senior Linux technical resource for Red Hat based infrastructure, including system configuration, patching, performance tuning, user management, networking, security hardening, and ...
Quick apply
Lakewood Ranch, FL · On-site
Serve as a senior Linux technical resource for Red Hat based infrastructure, including system configuration, patching, performance tuning, user management, networking, security hardening, and ...
Lakewood Ranch, FL · On-site
$180K - $325K/yr
Serve as a senior Linux technical resource for Red Hat based infrastructure, including system configuration, patching, performance tuning, user management, networking, security hardening, and ...
Lakewood Ranch, FL · On-site
$180K - $325K/yr
Serve as a senior Linux technical resource for Red Hat based infrastructure, including system configuration, patching, performance tuning, user management, networking, security hardening, and ...
Serve as a senior Linux technical resource for Red Hat based infrastructure, including system configuration, patching, performance tuning, user management, networking, security hardening, and ...
Serve as a senior Linux technical resource for Red Hat based infrastructure, including system configuration, patching, performance tuning, user management, networking, security hardening, and ...
From IT security and platform engineering to architecture, software development, and infrastructure ... Under general guidance, this position is responsible for developing project plans, managing ...
From IT security and platform engineering to architecture, software development, and infrastructure ... Under general guidance, this position is responsible for developing project plans, managing ...
Lakeland, FL · On-site
$7.52K - $11.28K/mo
From IT security and platform engineering to architecture, software development, and infrastructure ... Under general guidance, this position is responsible for developing project plans, managing ...
Lakeland, FL · On-site
$7.52K - $11.28K/mo
From IT security and platform engineering to architecture, software development, and infrastructure ... Under general guidance, this position is responsible for developing project plans, managing ...
Gainesville, FL · On-site +1
$93.70K - $127.40K/yr
S. use Infotech-developed software to manage their road construction projects. How's that for ... Install and configure networks and Linux-based computer systems, enforcing a high level of security ...
Gainesville, FL · On-site +1
$93.70K - $127.40K/yr
S. use Infotech-developed software to manage their road construction projects. How's that for ... Install and configure networks and Linux-based computer systems, enforcing a high level of security ...
Gainesville, FL · On-site +1
$93.70K - $127.40K/yr
S. use Infotech-developed software to manage their road construction projects. How's that for ... Install and configure networks and Linux-based computer systems, enforcing a high level of security ...
Gainesville, FL · On-site +1
$93.70K - $127.40K/yr
S. use Infotech-developed software to manage their road construction projects. How's that for ... Install and configure networks and Linux-based computer systems, enforcing a high level of security ...
Melbourne, FL · On-site
Additionally, the candidate will design, code, and test scripts to automate system management tasks ... Perform security audits on some systems. * Ability to obtain FAA Public Trust Security Clearance.
Melbourne, FL · On-site
Additionally, the candidate will design, code, and test scripts to automate system management tasks ... Perform security audits on some systems. * Ability to obtain FAA Public Trust Security Clearance.
... Management Framework (RMF), CNSSI No 1243 and other prescribed business processes for security ... Linux/RedHat, and/or Networking Appliances Information Systems Security Engineering Professional ...
Quick apply
... Management Framework (RMF), CNSSI No 1243 and other prescribed business processes for security ... Linux/RedHat, and/or Networking Appliances Information Systems Security Engineering Professional ...
Experience with Linux Security; * Experience with Network Security; * Experience with Cloud Security; * Experience with Identity and Access Management (IAM) and Least Privileged access models;
Experience with Linux Security; * Experience with Network Security; * Experience with Cloud Security; * Experience with Identity and Access Management (IAM) and Least Privileged access models;
Experience with Linux Security; * Experience with Network Security; * Experience with Cloud Security; * Experience with Identity and Access Management (IAM) and Least Privileged access models;
Quick apply
Experience with Linux Security; * Experience with Network Security; * Experience with Cloud Security; * Experience with Identity and Access Management (IAM) and Least Privileged access models;
Intermediate Red Hat Linux troubleshooting and support * System management with Red Hat Satellite ... Security+ Certification or equivalent certification preferred. * Understanding of system ...
Intermediate Red Hat Linux troubleshooting and support * System management with Red Hat Satellite ... Security+ Certification or equivalent certification preferred. * Understanding of system ...
| Aspect | Manager Linux Security | Linux Security Engineer |
|---|---|---|
| Certifications | Security+, CISSP, CISM | Security+, CEH, CISSP (preferred) |
| Work Environment | Leadership, strategic planning, team management | Hands-on security implementation, system analysis |
| Responsibilities | Oversees security policies, manages teams, coordinates security projects | Develops security solutions, monitors systems, responds to threats |
The Manager Linux Security focuses on overseeing security teams and strategic planning, while the Linux Security Engineer handles technical security tasks and system protection. Both roles require similar certifications but differ in scope and daily responsibilities, with the manager role emphasizing leadership and the engineer role emphasizing technical expertise.

Full-time
Medical, Life, Retirement, PTO
Posted 2 days ago
8.1
Based on 336 frontline employees who took The Breakroom Quiz
104th of 511 rated manufacturers
At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We're looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.
The Northrop Grumman CIDO Classified Solutions team is seeking a Linux Systems Administrator to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time at our Melbourne, FL location.
Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply, only if they are willing to work on-site.
The responsibilities of this role include, but are not limited to, the following:
Perform as a Computer Systems Analyst - Linux in support of classified government contracts.
Exhibits good communication skills, an energetic approach, and patience with customers.
Establishes and maintains high levels of customer satisfaction according to defined objectives while adhering to established policies.
Report task statuses as required for all recurring and non-recurring efforts in written and oral format.
Begin supporting working across disciplines to isolate issues between software, firmware, and hardware, between software and operating systems, between networks and applications, and between one-time events and recurrent systematic problems.
Awareness of operations surrounding multi-user computer systems, including collaboration with network, software, and system engineers, PC desktop technicians.
Able to support multiple networks, under limited direction ensuring necessary administration tasks are completed following all security policies and procedures.
Assist with installing, upgrading/patching, troubleshooting linux systems, in support of configuration management.
Provide assistance in maintaining backup and recovery services, manage linux file systems and disk space, and manage virus protection on a routine basis.
Assist with testing of new product releases to ensure compatibility to minimize user impact.
Follow documented technical processes and procedures as assigned.
Assist with troubleshooting issues with vendors; evaluate vendor products, services, and suggestions.
Adhere to strict Information Systems security guidelines in all cases.
Assist in maintaining security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM).
Prepare documentation for input to Cybersecurity.
Support environments by means of ticketing requirements systems (ServiceNow, JIRA, etc.)
Raises issues that require senior level attention or involvement.
Lifts and moves equipment up to 50 pounds.
Work after hours, and weekends, as needed.
This position may filled at a higher level based on the qualifications listed below.
Basic Qualifications for Level 2:
Master's Degree with 0 years of relevant experience; OR a Bachelor's Degree with 2 years of relevant experience; OR an Associate's Degree with 4 years of relevant experience; OR a High School Diploma (or equivalent) with 6 years of relevant experience is required
Must have a Security+ certification (or greater) to be considered
Candidates must have a current US Government Secret level security clearance (at a minimum) with the ability to obtain and maintain a US Government Top Secret clearance in order to be considered
Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment
Knowledge of Linux Server Operating Systems and workstation support
Basic Qualifications for Level 3:
Master's Degree with 3 years of relevant experience; OR a Bachelor's Degree with 5 years of relevant experience; OR an Associate's Degree with 7 years of relevant experience; OR a High School Diploma (or equivalent) with 9 years of relevant experience is required
Must have a Security+ certification (or greater) to be considered
Candidates must have a current US Government Secret level security clearance (at a minimum) with the ability to obtain and maintain a US Government Top Secret clearance in order to be considered
Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment
Linux Server Administration experience in a classified environment
Preferred Qualifications:
Active Top Secret, SCI, SAP/SAR access, or Polygraph
Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments
Current Virtualization experience and containerization (Docker, Kubernetes, etc.)
Knowledge of networking, including subnets, routing, VLANs and VTCs
VMWare experience with current version
Knowledge of environmental monitoring tools (HBSS/Solar Winds/Splunk)
Scripting experience
Operating System Cross-platform awareness (i.e. two or more: Windows, Linux, Solaris, OSX, UNIX, etc.)
Experience with the creation and deployment of system images in an enterprise environment
Experience with Assessment & Authorization process
We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. At Northrop Grumman, we are on the cutting edge of innovation. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us!
Primary Level Salary Range: $72,100.00 - $108,100.00Secondary Level Salary Range: $89,400.00 - $134,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.Get the full story on Breakroom
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At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.
Space research administration
10,000+ Employees
Falls Church, VA, US
1939