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Senior Systems Administrator - Cybersecurity & Network Operation Jobs
Job in
Philadelphia, Philadelphia County, Pennsylvania, 19102, USA
Listed on 2026-08-16
Listing for:
Clearance Jobs
Full Time
position Listed on 2026-08-16
Job specializations:
-
IT/Tech
Cybersecurity, Systems Administrator
Job Description & How to Apply Below
Senior Systems Administrator
- Cybersecurity & Network Operations
Ghostrock, a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking a Senior Systems Administrator
- Cybersecurity & Network Operations. We are seeking a highly skilled Systems Administrator to support mission-critical IT and cybersecurity operations for Navy programs, including NSWCPD and NAVSEA SEA
21.
Position Responsibilities:
- Administer and secure enterprise-level IT systems and networks
- Support development and deployment of tools for Navy programs
- Monitor and maintain server infrastructure, including web and file servers
- Implement cybersecurity protocols and ensure compliance with DoD standards
- Collaborate with engineering and program teams to support operational readiness
Position Requirements:
- Secret Clearance
- Education Requirements
- Bachelor's degree from an accredited college or university in one of the following disciplines:
- Information Technology
- Engineering
- Computer Science
- Information Systems
- Experience Requirements
- Candidates may qualify at one of two levels:
- Level IV
- Minimum of ten (10) years of experience in IT and computer programming
- At least three (3) years supporting development of tools for NSWCPD and NAVSEA SEA
21 programs - Advanced proficiency in cybersecurity and systems integration
- Level III
- Minimum of seven (7) years of experience in engineering, computer science, or information systems
- Demonstrated experience supporting daily operations of network systems including workstations, file servers, and web servers
- Intermediate proficiency in cybersecurity and network administration
- Required Certifications
- Certifications must align with the Cybersecurity Workforce (CSWF) and DoD IAT Level standards:
- Level IV - IAT-3 / Advanced CSWF Proficiency
- One or more of the following:
- CASP+ CE
- CCNP Security
- CISA
- CISSP (or Associate)
- GCED
- GCIH
- One or more of the following:
- Level III - IAT-2 / Intermediate CSWF Proficiency
- One or more of the following:
- CCNP Security
- CySA+
- GICSP
- GSEC
- Security+ CE
- SSCP
- One or more of the following:
This position is in Philadelphia, PA.
Position Requirements
10+ Years
work experience
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