Cross-Domain Security Engineer - Guards and Data Diodes for NATO with security clearance

WLG

Bergen, Belgium

1 day ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Experienced

Experience required

3 years minimum

Working hours

Regular working hours

Job source

www.adzuna.be

Tech stack

Bash Shell Complex Networks Cyber Security Electronic Data Interchange (EDI) Python (Programming Language) Linux System Administration Network Protocols Red Hat Enterprise Linux Ansible TCP/IP Traffic Analysis Firewalls (Computer Science)

+1 more

Selinux

Job description

Administering and configuring guards and data diodes centrally, so cross-domain flows stay available and correct.
Installing and configuring hardware and software, verifying that each configuration really meets the data exchange requirement behind it.
Adapting release markings and attachment handling, adding new flows, managing users and access.
Monitoring performance and availability, and troubleshooting application faults to a resolution.
Writing automation for the repetitive parts of administration.
Following patch releases, testing them, taking them through the approval process and installing them.
Documenting what exists - procedures for repeat activities and proper documentation for every system you implement.
Providing technical support to other teams and to users when a cross-domain exchange fails.

Requirements

At least three years in cyber security or a closely related field.
Three years or more of Linux system administration, Red Hat Enterprise Linux preferred.
Scripting and automation with Bash, Python and Ansible.
Experience with boundary protection devices such as firewalls, and with system hardening including SELinux.
Network protocols and traffic analysis, TCP/IP services, LAN and WAN architecture, and the patience to troubleshoot a complex network security problem.
A relevant certification such as CISM, CISSP or GIAC.
A degree in a related discipline with three years of experience after it - or roughly ten years of progressive experience in this work instead.