GBL Systems Corporation is a leading systems engineering and software development firm with a 35+ year history of providing technical support to the U.S. Government in the areas of Avionics / Armament Systems, Electronic Warfare, Network Centric Warfare and Modeling & Simulation. GBL is based in Camarillo, CA.
GBL Systems is seeking a Cybersecurity IT Professional to support the secure deployment, operation, sustainment, and cybersecurity compliance of instrumentation, networking, data management, and mission support systems supporting Department of War (DoW) test and experimentation activities. This hands-on position combines systems administration with cybersecurity implementation and compliance across on-premises, laboratory, cloud, and deployed operational environments.
Primary Duties and Responsibilities:
- Deploy, configure, administer, and sustain Windows and Linux systems, servers, applications, and supporting infrastructure.
- Implement cybersecurity controls in accordance with DoW policies, RMF requirements, and organizational security standards.
- Perform vulnerability scanning, remediation, patch management, system hardening, and STIG compliance. Support RMF, ATO, cybersecurity documentation, and continuous monitoring activities.
- Monitor system availability, performance, security posture, and operational health.
- Manage user accounts, access controls, permissions, PKI, and authentication requirements.
- Support incident response, log analysis, cybersecurity investigations, and corrective actions.
- Maintain configuration baselines, hardware/software inventories, and system documentation.
- Support system deployment, integration, troubleshooting, and sustainment during field exercises and operational events.
- Coordinate with engineers, cybersecurity personnel, Government stakeholders, and mission operators.
Preferred Qualifications:
- Experience supporting DoD/DoW T&E, RDT&E, laboratory, range, or deployed operational environments.
- Experience with ACAS, eMASS, STIGs, and DoD vulnerability management processes.
- Experience supporting secure networks, tactical/deployable systems, or classified environments.
- DoD 8140/8570-aligned cybersecurity certification, such as Security+, CISSP, or equivalent.
Job Qualifications:
- Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, Information Systems, or related discipline; equivalent relevant technical or military experience may substitute.
- 5+ years of experience in cybersecurity, systems administration, network administration, information assurance, or enterprise IT.
- Hands-on experience administering Windows and Linux systems. Experience with vulnerability management, patching, system hardening, and STIG implementation.
- Familiarity with RMF, NIST SP 800-53, ATO processes, and DoW cybersecurity requirements.
- Experience with virtualized environments, server infrastructure, storage, and enterprise applications.
- Strong troubleshooting, documentation, and communication skills.
- Ability to travel and support deployed systems and operational/test events.
- S. citizenship and current active SECRET clearance required.
- Ability to obtain and maintain a TS/SCI clearance upon hire is required.
Benefits:
- Competitive salary
- Outstanding 401(k) retirement plan with both Traditional and Roth options and generous corporate contributing
- Group medical insurance
- Dental/Vision Insurance
- Life insurance
- AD&D coverage
- Paid holiday and Paid Time Off
- Business casual work environment
GBL is an Equal Employment Opportunity employer.
Salary Range: $83,449 USD to $165,000 USD. USD. Salary is based on current qualifications, related experience, and contractual requirements which could fall outside of this range.
