Senior Unix/Linux Systems Administrator - TS Clearance

Astrion; Dahlgren (VA); On-site; USD 130,000 - 141,000; Full time

Job summary

Astrion is seeking a Senior Systems Administrator (Unix/Linux) for NSWCDD in Dahlgren, VA. The role covers administration, configuration, and security of Unix/Linux environments, with lifecycle infrastructure management, hardware deployment, and COTS software integration.

Expect work within secure, high-trust systems. The candidate should have 6+ years in Unix/Linux administration, strong backup/recovery capabilities, TCP/IP networking, and relevant security certifications.

Qualifications

• Six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems.
• Experience in system backup and recovery; basic software management; security management and library management; installation and configuration of hardware; operating systems and COTS software; operating computer systems in different operating environments; and sizing, performance, tuning, hardware/software/network trouble shooting and resource allocation.
• Qualified experience in different network protocols including TCP/IP and major network security tools such as: firewalls, knowledge of computing and networking vulnerabilities, attach methods and latest detection methods.
• This position is required to be designated as IAT III level with a T5 .
• Master's level degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems.
• CompTIA Security+, CompTIA CySA +, or CCNA #CJ

Skills

Unix/Linux Admin

Backup & Recovery

Network security

IAT III / T5

Networking protocols TCP/IP

Security tools

Education

Master's degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems

Tools

CCNA

CompTIA Security+

CompTIA CySA+

CCNA #CJ

Job description

Astrion is seeking a Senior Systems Administrator (Unix/Linux) for NSWCDD in Dahlgren, VA. The role covers administration, configuration, and security of Unix/Linux environments, with lifecycle infrastructure management, hardware deployment, and COTS software integration.

Expect work within secure, high-trust systems. The candidate should have 6+ years in Unix/Linux administration, strong backup/recovery capabilities, TCP/IP networking, and relevant security certifications.