Referso Jobs

TOC Network Engineer

IMG · Posted Nov 9, 2026

Open

London, England, United Kingdom
Hybrid
Full-time · Associate
5+ years

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TOC Network Engineer

IMG · Posted Nov 9, 2026

Open

London, England, United Kingdom
Hybrid
Full-time · Associate
5+ years

Apply with Referso

Security and Systems Engineer, Information Technology

MarinHealth · Posted Jul 16, 2026

Open

San Rafael, California, United States
On-site
Full-time · Mid
$52–$78 per hour
3–4 years

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The Systems & Information Security Engineer is responsible for managing and monitoring cybersecurity systems and IT infrastructure, including engineering new security and systems solutions like servers, domain configurations, firewalls, and VPNs.

Compensation

Compensation Range: $51.73 - $77.60

Responsibilities

Manage and monitor all installed systems and infrastructure
Install, configure, test and maintain operating systems
Install, configure and maintain application software
Maintain system management tools
Communicate network security issues to peers and management

Requirements

Bachelor’s degree in Computer Science or related degree preferred, or a combination of education, training, and work experience.
Nice to have: CompTIA A+
Nice to have: CompTIA Security+

Skills

systems engineer Windows system administrator network engineer cyber security analyst PowerShell

Technician I (TEC1)

Abacus Service Corporation · Posted Nov 5, 2026

Open

Jersey City, New Jersey, United States +1 more
On-site
Full-time · Entry
2+ years

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Applies technical expertise to assist in defining, analyzing, validating, and documenting complex operating environments, states of technology and current engineering processes.

Locations (2)

Jersey City, New Jersey, United States
New York, United States

Responsibilities

Conducts complex technical investigations through advanced research techniques, analysis or development phases of engineering projects.

Skills

Systems Administrator Database Administrator Voice/Data Engineer Network Engineer Systems Engineer

Technician II (TEC2)

Abacus Service Corporation · Posted Nov 5, 2026

Open

Jersey City, New Jersey, United States
On-site
4+ years

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Provide specialized knowledge of complex customer processes and requirements, applying technical expertise to define, analyze, validate, and document complex operating environments and engineering processes.

Responsibilities

Conduct complex technical investigations through advanced research techniques, analysis or development phases of engineering projects

Skills

Systems Administrator Database Administrator Voice/Data Engineer Network Engineer Systems Engineer Radio Engineer Cybersecurity Specialist Firewall/ Whitelisting Specialist Audio/Visual Installer Audio/Visual Technician Audio/Visual Engineer

Technician III (TEC3)

Abacus Service Corporation · Posted Nov 5, 2026

Open

Jersey City, New Jersey, United States +2 more
On-site
Full-time · Senior
8+ years

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Technician III role minimum 8 years of specialized experience in complex customer processes, applying technical expertise to define, analyze, validate, and document operating environments and engineering processes.

Locations (3)

Jersey City, New Jersey, United States
New York, United States
New Jersey, United States

Responsibilities

Conducts complex technical investigations through advanced research techniques, analysis or development phases of engineering projects.
Applies technical expertise to assist in defining, analyzing, validating, and documenting complex operating environments, states of technology and current engineering processes.

Skills

Systems Administrator

Network Engineer jobs

Responsibilities

Requirements

Skills

Compensation

Responsibilities

Requirements

Skills

Locations (2)

Responsibilities

Skills

Responsibilities

Skills

Locations (3)

Responsibilities

Skills