system administrator AND security Jobs

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Information System Security Administrator

HII Mission Technologies

Fort Meade, Maryland, USA

Full-time

Requisition Number: 22076 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $96,278.00 - $138,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution -

Unix / Linux System Administrator with DevOps

Cymertek Corporation

Annapolis, Maryland, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while int

Unix / Linux System Administrator with DevOps

Cymertek Corporation

Georgia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Fort Eisenhower, GA 30905 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integr

Unix / Linux System Administrator with DevOps

Cymertek Corporation

Honolulu, Hawaii, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating D

Unix / Linux System Administrator with DevOps

Cymertek Corporation

Reston, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev

Unix / Linux System Administrator with DevOps

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating

Unix / Linux System Administrator with DevOps

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev

System Administrator (Network Integrity Security)

Tek Target USA

Brooklyn, New York, USA

Full-time

System Administrator (Network Integrity Security) Location: Brooklyn, NY -ONSITE (LOCALS /NEAR BY STATES ONLY) Duration: long-term Experience Required: 12 + Years Tasks & Duties Develop Network Integrity Security System Maintainability Develops operational and installation procedures security systems, maintains information as to changes in security infrastructure and impact on agency environment. Develops guidelines and upgrade techniques of new operational procedures for the support of Fire

System Administrator I (Domain Controller & EndPoint Management)

Triune Infomatics Inc

Martinez, California, USA

Full-time

Role: Systems Administrator (SME) Location: Martinez, CA Duration: 6+ months Contract to Hire (Domain Controller & EndPoint Management) Overview: We are seeking a Subject Matter Expert (SME) Systems Administrator to lead technical efforts for the Library Department. The ideal candidate will possess deep expertise in Windows environments, Active Directory (AD), Azure cloud administration, and endpoint management using Tanium. This role requires strong leadership in building new domain controller

System Administrator with Cloud Experience

Vodastra

Montreal, Quebec, Canada

Full-time

Job DescriptionJob DescriptionCompany Overview Experienced System Administrator with Cloud Experience opportunity. Job Summary System Administrator Responsibilities and Duties: Job Skills/Necessary knowledge of: 1. Technological duties associated with cloud computing, including design, planning, management, administration, maintenance, and support. 2. Familiar with core services from cloud providers Amazon AWS and Microsoft Azure. 3. Experience with Microsoft Server, Active Directory and Unix O

System Administrator I

General Dynamics Information Technology

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Communication, Information Technology (IT), Network Components, Operating Systems (OS), Troubleshooting Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Provides support for implem

Physical Security System Administrator

4Sight Search Solutions Inc.

Calgary, Alberta, Canada

Full-time

Job DescriptionJob DescriptionOur client, Shel-Bar Electronic Industries Ltd, based in Airdrie, is hiring a Physical Security System Administrator to join their quickly growing, industry leading, Security Systems Integration company. Who is our client? A Canadian company specializing in the Integration of Security, Life Safety and Information Systems. They utilize an out of the box approach to their customers' design, installation, and integration security needs. Progressive and fast-growing, t

ERP Business Applications System Administrator (Willing to Consider All Sr. Levels)

Redwire Space

Goleta, California, USA

Full-time

Where dreams and reality collide and the output is, out of this world. At Redwire Space, we are a team of dreamers and doers. Where the impossible becomes possible, and every day is an opportunity to learn and get one step closer to knowing the unknown. Join us on our mission to expand humanity's presence in space. The talented innovators in Goleta, CA are a leading developer and provider of satellite mechanisms, deployable structures and booms and deployable solar array systems to the global sp

2025 Internship - Security and Information Technology (System Administrator)

Johns Hopkins University AppliedPhysicsLaboratory

Laurel, Maryland, USA

Part-time

Description Do you have experience with troubleshooting Windows and Linux systems? Are you a quick learner and have the ability to apply new processes and technologies? If you're pursuing a degree in Computer Engineering or Computer/Information Systems and want to gain experience as a system administrator, customer service specialist, or in DevOps we would love to have you join our team! As a system administrator intern, you will work with an experienced team to execute various system admini

Linux System Administrator Level 3 - Security Clearance

Lockheed Martin Corporation

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastruc

Senior Linux System Administrator

Zachary Piper Solutions, LLC

San Diego, California, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in San Diego, CA with 1 day remote per week. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support networ

Master Linux System Administrator

Zachary Piper Solutions, LLC

San Diego, California, USA

Full-time

Piper Companies is looking for a Master Linux System Administrator to join DoD consulting company. This position is onsite in San Diego with 1 day remote per week. Essential Duties of the Master Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support networ

Senior Linux System Administrator

Zachary Piper Solutions, LLC

Aberdeen Proving Ground, Maryland, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in Aberdeen Proving Ground, MD with 1 day remote per week. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to

Cyber Security System Administrator (Job number: 1210)

Johnson Controls Federal Systems

Hagåtña, Guam

Full-time

Job DescriptionJob DescriptionSalary: $95,000 - $135,000 based on experience We are seeking a Cyber Security System Administrator / Engineer to join our federal cyber security team. Our cyber security team is on the forefront of the industry, servicing multiple military branches to provide energy management and security solutions while protecting some of the nations most critical networks. At Johnson Controls, we support our nations most critical facilities, the people who occupy them, and the

ICS Platform System Administrator

Westinghouse Electric Company LLC

Warrendale, Oregon, USA

Full-time

Job Responsibilities: In this position, the Industrial Control Systems (ICS) Platform System Administrator can expect to assist in the implementation of networks, servers, workstations, cyber security services, and technologies in nuclear power plants around the world. The individual in this position will work as a member of the Cyber Security Engineering group and will be responsible for a variety of functions utilizing their understanding of system administration, network administration, cybe