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Senior Systems Administrator

ValidaTek, Inc. is an award-winning Small Business that provides high-security mission-critical IT services to the Federal Government. Our commitment to excellence in service delivery has resulted in dramatic growth and an expanding client base that includes several U.S. Federal Departments. The corporate infrastructure is robust and based on industry best practices as evidenced by our DCAA Approved accounting system, Top Secret (TS) facility clearance, ISO 9001:2015, ISO 20000-1:2011, and ISO 27001:2013 certifications, and CMMI Level 5 for Services (CMMI-SVC Level 5) and CMMI Level 3 for Development (CMMI-DEV Level 3) appraisals. We pride ourselves in being the best and only attracting and retaining the best talent to fuel our rapid growth. We promote a strong employee-focused corporate culture that provides a diverse, prosperous and rewarding place to work. We provide our employees with competitive benefits, educational assistance, and career growth opportunities. Every employee is valued for their contributions and we all take pride in helping our customers achieve their goals, which in turn contributes to the overall success of the company.
Senior Systems Administrator
Position Description:
The Systems Administrator (SA) provides support for implementation, troubleshooting, and maintenance of complex IT systems, including managing IT system infrastructure and processes. The SA provides support to IT systems including: day-to-day operations, monitoring, maintenance, and problem resolution. The SA is responsible for documentation, reports, and maintaining all system documentation jobs, schedules, status, and files. The SA serves as a technical liaison between customers, coworkers (Government and contractor employees), and system vendors. The SA proactively researches and recommends upgrades or enhancements for IT infrastructure and ensures security procedures and processes are followed. The SA shall be available to respond to after-hours trouble calls and perform system disaster recovery/COOP procedures.
Position Requirements/Qualifications:
Education and Certifications
BS or higher in Computer Science or related field of study from an accredited university.
In lieu of a BS degree, at least 7 years experience in IT system administration and IT asset management.
CompTIA Security+ CE or IAT Level II or higher
Knowledge and Experience
Candidate must have a minimum of 5 years of relevant IT and Systems Administration experience.
Demonstrated deep system administration experience of Red Hat Enterprise Linux.
Knowledge and understanding of DOD security requirements and demonstrated experience with STIG compliance and remediation.
Demonstrated system administration experience of Oracle Solaris.
Experience configuring and maintaining server hardware; configuring and maintaining Network Appliance (NetApp) storage appliances; configuring and maintaining VMware and virtualized environment; scripting languages; installing and maintaining authentication and authorization; installing and maintaining databases; and installing and maintaining application and web servers.
Knowledge of containerization a plus.
Knowledge of Agile software development practices and release management a plus.
Ability to learn fast, adapt to new technology, and keep current with industry certifications.
Knowledge of Cloud Computing: virtualization technologies, Infrastructure as a Service, Infrastructure as Code, Platform as a Service, and Software as a Service Cloud delivery models a plus.
Excellent written and oral communication skills. Ability to communicate effectively with executive, technical staff, and non-technical staff.
ValidaTek is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status.



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