17 Unix System Administration jobs

McLean, Virginia, US (On-site)

Job Description: Info Security Engineer: Position Overview This Information Security Engineer position is part of the Technology Services Group in…

Nashville, Tennessee, US (On-site)

$84.9–146.1K / year

As infrastructure critical to the region’s growth and prosperity, Nashville International Airport ® (BNA®) is a vital asset for Middle Tennessee and…

Mons, Wallonia, BE (On-site)

Deadline Date: Friday 18 September 2026 Requirement Title: CYBER SECURITY L3 Firewall Location: Mons, BE Full time on-site: Yes Total Scope of the…

Carrollton, Texas, US (On-site)

Hello We have an Immediate opening for Senior Information Security position in Carrollton, TX.

Middletown, Rhode Island, US (On-site)

$58.8–90K / year

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in…

Hong Kong, HK (On-site)

Job Responsibiities: Execute red team initiatives, including adversary simulation, penetration testing, and exploit development, under the guidance…

Wrocław, Lower Silesian Voivodeship, PL (Hybrid)

At ABB , we help industries run leaner and cleaner—and every person here makes that happen.

Newark, New Jersey, US (On-site)

TITLE: Security Operations Analyst Level 3 CONTRACT TO HIRE LOCATION: NEWARK, NJ Skills Required: • A background in Information security systems with…

SG (On-site)

Education / Experience: Minimally possess a Polytechnic Diploma Minimally 2 years of relevant working experience in SOC as a security analyst with…

Hong Kong, HK (On-site)

Job Responsibilities: Perform daily security operation tasks, such as reviewing security events and logs, perform diagnosis and respond to security…

Hong Kong, HK (On-site)

Job Responsibilities: Build, lead and manage an internal cybersecurity red-team function, including planning and executing penetration testing and…

Kansas City, Missouri, US (Hybrid)

$98.2–144.7K / year

Our Information Security Access Management team ensures security controls, authentication and authorization are in place to keep UMB systems and…

Chantilly, Virginia, US (On-site)

$114.6–190.2K / year

Unlock the secrets of intelligence with MANTECH!

Alpharetta, Georgia, US (On-site)

Are you passionate about the changing threat landscape, love the challenge of understanding how the latest malware works, and can evangelize the…

Malibu, California, US (On-site)

From $76.4K / year

Works with the Director, Information Security and Manager, Security Operations to implement the stated mission of the Information Security Office…

Bucharest, RO (Hybrid)

About Qualysoft · 25 years of experience in software engineering, established in Vienna, Austria · Active in Romania since 2007, with office in…

McLean, Virginia, US (On-site)

The position is within the Information Security Identity and Access Management (IAM) team.