SOS International, LLC (SOSi) is currently seeking a Senior Proxy Systems Administrator in Fort Huachuca, AZ. The Senior Proxy Systems Administrator reports to the Proxy Team Lead and supports proxy server management to include monitoring and managing enterprise forward and reverse proxy servers.

• Protect Army Web sites from defacement and possible compromise from known Web exploits.
• Ensure forward Web proxy servers improve Web browsing performance, filter Web site access based on Army policy, and prevent compromise of Army workstations from malicious Web site content.
• Operate, monitor, sustain, and secure the enterprise reverse and forward Web proxy servers and proxy monitoring tools.
• Comply with ARCYBER's Quantum Wealth OPORD 2018-268 and OPORD 2018-288, as well as DISA Tasking Order (DTO) 15-564: Cryptographic Modernization and Changes to Trust New Public Key Infrastructure (PKI) Certificate Authorities (CA) on the NIPRNet (U).
• Provide web usage reports and statistical analysis reports.
• Support patching and system hardening through STIG application.
• Develops, updates, and provides evidence for POAM maintenance and resolutions for all team controlled assets identified with an open security vulnerability requiring mitigation.
• Provide timely notification to the Government for any critical or high incidents.
• Review all systems development project requests and coordinates schedules and related departmental activity.
• Provide on-call support after business hours and during weekends when required.
• Follow ITIL best practices to manage tickets and processes.
• Develop and/or maintain SOPs, TTPs, and SmartBooks associated with current knowledge of relevant technologies as assigned.
• Participate in special projects as required.
• Collaborate with RCC-C contractors, GTMs, Branch Chiefs, Division Chiefs and RCC-C Leadership.

• Active in scope SECRET clearance with T5 investigation or the ability to obtain Interim SECRET T5 eligibility
• HS +12 yrs of Information Technology (IT) experience, or AA/AS +10 or BA/AS +8
• An IAT II certification (CCNA-Security, CND, CySA+, GICSP, GSEC, Security+ CE, or SSCP) is required
• CSSP-IS Certification
• Ability to perform on-call and after duty hours as needed
• An ability to communicate effectively both orally and in a written form with users and office staff
• Work independently and within a team structure
• An ability to set priorities and organize work to meet deadlines

• ITIL Foundation Certification
• Fluency in a foreign language is desirable, but not required

• Working conditions are normal for an office environment.
• Fast paced, deadline-oriented environment.
• May require periods of non-traditional working hours including consecutive nights or weekends (if applicable)

SOSi is an equal employment opportunity employer and affirmative action employer. All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.