Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. We enable and protect our nation's most important IT assets and invest in the long-term career development of every employee! We are currently looking for the next Cloud Systems Administrator to join our team of experts!
Position Description:
Seeking an experienced Cloud Systems Administrator to join our SITE III Directorate Operations (DO) team supporting the U.S. Intelligence Community. Your efforts will ensure robust, reliable intelligence collection and dissemination, supporting defense intelligence, combatant commands, partner nations, and federal agencies.
Position Duties:
• Ensure optimal operation of multi-user computer systems, collaborating with network engineers and software developers.
• Manage system resources to enhance CPU and disk efficiency and responsiveness.
• Administer system security, setting up user accounts and profiles, and ensuring compliance with the latest standards.
• Provide comprehensive support, from Tier 1 troubleshooting to Tier 2 problem resolution.
• Optimize system performance, oversee software installations, and manage storage solutions.
• Evaluate new technologies and make recommendations on hardware and software acquisitions.
• Ensure rigorous application of security settings and conduct regular security assessments.
• Manage Unix and Linux environments and be familiar with their configuration.
• Proficient in scripting and setting up systems from scratch, including application installations.
• Knowledgeable in security protocols, able to resolve vulnerabilities and run Security Technical Implementation Guides (STIGs).
Required Qualifications:
• Full time work in a SCIF is required, but hours are flexible. Should be available during core business hours. Some mission critical applications would require availability after hours and during weekends should the need arise.
• A Bachelor’s degree in an area applicable to the position with 8+ years of relevant experience OR a Master’s degree in an area applicable to the position with 6 years of relevant experience; an additional 4 years of experience maybe considered in lieu of a degree requirement
• Active TS/SCI or SCI eligibility and active polygraph or ability to obtain a polygraph
• Security+ or other IAT II/III level certification that is currently active (DoD 8570 compliance)
• Linux (CentOS, RHEL, and/or Oracle). This position requires strong Linux skills with current/very recent experience.
• Experience working in an AWS environment and familiarity with console accesses to provision, maintain and monitor servers.
• Performing snapshots, backups, disaster recovery, performance tuning
Installation, STIG hardening, patching
• Excellent troubleshooting skills (including scripting and audit log review) and Tier 1 communication skills
Desired Qualifications:
• Experience developing and maintaining critical documentation (SIPs, SAGs, SUMs, SOPs, Getting started guides)
• Experience with ElasticSearch
• Current polygraph
• Cloud (EC2s, S3, Elasticache), Kafka, Openshift, Docker, Keycloak, Wildfly
• PKI certificates, SSL, service accounts
• Maintaining multiple environment types (physical, virtual, cloud)
• Experience supporting security audits and testing events.
• Experience upgrading from CentOS to RHEL 8 is a nice to have but not a must as long as candidates have strong Linux experience.
We believe that our strength is in our employees. We offer employees the chance to work with great people on projects of high importance and are committed to providing the best culture that fosters technical innovation and personal growth. To help our staff achieve a productive work-life balance, we offer a full range of highly competitive benefits for our employees and their families. For more information visit our website at https://www.mantissecurity.com
Top Skills
What We Do
Mantis Security provides purpose-built cybersecurity solutions that safeguard some of the nation's most sensitive information assets. Our security consultants work with data owners and system developers to provide modern security approaches in software systems architectures and security engineering while maintaining the traditional cornerstone of information assurance. Our solutions balance security and functionality objectives to ensure that your sensitive data remains well-protected while empowering users to focus on mission accomplishment.
Mantis Security provides expertise in Application Security Testing, Information Assurance, Security Engineering, Cloud Security, DevSecOps, Cyber Data Science, Security Architecture, Cyberspace Operations, and Critical Infrastructure Security. Mantis Security is an AWS Partner and a CMU/SEI Partner for Insider Threat Vulnerability Assessments.
http://www.mantis-security.com
