Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH with Security Clearance

Eligibility & Security Requirements Due to federal contract requirements, United States citizenship, an active TS/SCI security clearance, and a polygraph are required for the position. Applicants must be US citizens and possess a valid TS/SCI clearance with an active polygraph. Qualifications 2 years of directly related experience within the last 5 years. Level 3 requires a minimum of 15 years of direct/relevant experience. Bachelor’s degree in a technical discipline from an accredited college or university is required. Alternatively, five (5) years of additional Systems Administration experience on comparable projects may substitute for a bachelor’s degree. Experience with Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva. Nice to Have AWS, Linux experience. Responsibilities Provide support for the implementation, troubleshooting, and maintenance of IT systems. Manage IT system infrastructure and related processes. Support day‑to‑day operations, monitoring, and problem resolution for client/server/storage/network devices, mobile devices, and other equipment. Deliver Tier I (Help Desk) and Tier 2 (Escalation) support, identifying, diagnosing, and resolving issues. Escalate and communicate status to agency management and internal customers. Handle dispatch system and hardware problem resolution. Configure and manage UNIX and Windows operating systems; install and load OS software; troubleshoot, maintain integrity, and configure network components; implement OS enhancements for reliability and performance. Support installation and maintenance of Cisco routers and switches for enterprise systems. Compensation Salary range: $175,000 – $200,000 per year. The pay range is a general guideline and not a guarantee of compensation. Factors considered include responsibilities, education, experience, knowledge, skills, and internal equity. Benefits Affordable healthcare options with 80% employer‑paid premium and company‑funded HSA. Dental insurance with 100% employer‑paid premium. Vision coverage with 80% employer‑paid premium. Life insurance 100% employer‑paid. Short‑term and long‑term disability coverage 100% employer‑paid. Annual training, continued education, and professional memberships reimbursement. Unlimited access to Red Hat Enterprise Linux, AWS, and NetApp training and accreditation. Annual reimbursement for technology such as phones, computers, printers, etc. 401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment). Professional development investment and paid time off for training. Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, California, Florida, and Hawaii. Team building events throughout the year such as destination family events, holiday parties, monthly get‑togethers. Leadership team engagement and mentorship. Performance recognition program. Complimentary branded apparel. Equal Employment Opportunity Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low‑income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to [email protected] . Privacy & Data Handling We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. For more information about how your data is processed, please contact us. #J-18808-Ljbffr Constellation Technologies, Inc