Systems Administrator
KBR, Inc
- Maryland, Illinois, United States
- Maryland, Illinois, United States
À propos
Systems Administrator – KBR’s Mission Engineering Division is seeking an experienced administrator to support secure test and lab environments in a classified DoD setting. The role focuses on networked environments, system integration, cybersecurity compliance, and day‑to‑day operations at a classified test site. Responsibilities
Administer, configure, and maintain classified LAN/WAN networked systems and environments supporting lab and test operations. Serve as primary administrator for network‑centric system components, including switches, routers, firewalls, and connected server infrastructure. Perform day‑to‑day system administration for Windows and Linux systems in secure, segmented network environments. Support system and network integration for new hardware, software, test events, and lab upgrades. Apply and maintain operating system and network security configurations in accordance with DoD STIGs and cybersecurity requirements. Support cybersecurity and accreditation activities (IATT/ATO) by providing system and network configuration documentation, artifacts, and technical input. Monitor system and network health, troubleshoot connectivity and performance issues, and coordinate resolution to support mission execution. Create and maintain technical documentation, including system diagrams, network diagrams, configurations, and standard operating procedures. Work closely with engineers, IT staff, cybersecurity teams, and government users to support operational needs and scheduled test activities. Participate in system installs, patching cycles, maintenance windows, and test preparations as required. Qualifications
U.S. citizen with an active/current Secret Clearance. Bachelor’s degree from an accredited U.S. institution and 5+ years of experience. IAT Level II or higher certification (DoD 8570/8140 compliant), e.g., CompTIA Security+ CE, CySA+, GSEC, SSCP, CEH, CASP+, or CISSP. Experience administering Windows (Active Directory) and Linux (RHEL, Solaris) environments. Proficiency with Cisco networking equipment and related certifications (CCST, CCNA, CCNP). Knowledge of network security technologies (IPSec VPN, L2TP, firewall, router, switch). Experience with Microsoft Visio, wireless or microwave point‑to‑point networking, and system documentation. Ability to travel 25–40% CONUS and OCONUS. Travel Requirements
25%‑40% travel to CONUS and OCONUS sites for system deployments, site surveys, testing events, and operational mission requirements. Benefits
Competitive salary range $95,000 – $140,000 (based on experience and location). Potential bonuses, commissions, and sign‑on incentives. Comprehensive benefits package including 401(k) match, medical, dental, vision, life insurance, and paid time off. Professional training and development opportunities. EEO Statement
KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, or any other characteristic protected by federal, state, or local law.
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Compétences linguistiques
- English
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