Systems Administrator I

Systems Administrator I Location: 100% Remote Dexian Government Solutions is recruiting for a System Administrator to support our contract at the IRSCI in 100% Remote position. We are seeking a skilled and proactive System Administrator to manage, maintain, and support our IT infrastructure for IRSCI. The ideal candidate will be responsible for ensuring the reliable performance of servers, systems, networks, and security platforms while providing technical support to internal teams. This role requires strong troubleshooting skills, attention to detail, and a commitment to maintaining secure and efficient IT operations. Key Responsibilities: Install, configure, and maintain Windows and/or Linux servers Monitor system performance and ensure availability and reliability Manage Active Directory, Group Policy, DNS, DHCP, and file services Administer Microsoft 365 and/or Google Workspace environments Perform system upgrades, patches, and security updates Implement and manage backup and disaster recovery solutions Monitor network infrastructure (firewalls, switches, routers) Ensure system security through access controls, vulnerability management, and endpoint protection Troubleshoot hardware, software, and network issues Maintain documentation of systems, configurations, and procedures Support IT projects including migrations and cloud deployments Provide Tier 2/3 technical support as needed Required Qualifications: Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience) 3+ years of experience in system administration Strong knowledge of Windows Server and/or Linux systems Experience with virtualization platforms (VMware, Hyper‑V, etc.) Understanding of networking concepts (TCP/IP, VLANs, VPNs, firewalls) Experience with cloud platforms (Azure, AWS, or similar) Knowledge of backup and disaster recovery solutions Strong problem‑solving and troubleshooting skills Preferred Qualifications: Industry certifications (CompTIA Server+, Network+, Security+, Microsoft, VMware, etc.) Experience with scripting (PowerShell, Bash) Experience with endpoint management and security tools Familiarity with compliance standards (HIPAA, SOC 2, ISO 27001, etc.) Key Skills & Competencies: Strong analytical and troubleshooting abilities Excellent communication skills Ability to manage multiple priorities Detail‑oriented with strong organizational skills Team player with a customer‑service mindset Company Description Dexian Government Solutions is an award‑winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies. Services include Software Development, Systems Integration, Data Management, Project Management, Operations & Maintenance, Cybersecurity, and Training and Audio/Visual (AV) Solutions. Dexian Government Solutions has received several recognitions, including rankings on "Top 50 Companies to Watch", Washington Technology's Annual "FAST 50", and Inc. 500's List of "Fastest Growing Private Companies". The Dexian Government Solutions team is comprised of individuals who are dedicated to the success and sustainability of our customers and their missions. Our combination of technical expertise, big business experience, and small business agility allows us to promptly provide our customers with exceptional IT and engineering solutions. Benefits Our robust benefits package includes Open Paid Time Off, 11 Federal Paid Holidays & 5 Paid Sick Days, Company‑paid Life/AD&D, Company‑paid Short Term and Long‑Term Disability, Health Insurance with Company Contribution, 401k Plan with Company Match, Employee Recognition Program, opportunity for Employee Referral Bonus, opportunity for annual Performance Bonus and much more! EEO Statement Dexian Government Solutions is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment is decided based on qualifications, merit, and business need. All applicants will be considered for employment without attention to race, religion, color, national origin, ancestry, physical or mental disability, medical condition, pregnancy (including childbirth, lactation and related medical conditions), marital status, genetic information (including characteristics and testing), gender, sexual orientation, gender identity or expression, military and veteran status, or any other status protected under federal, state, or local law in the locations where we operate. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Human Resources. The Company invites any applicant and/or employee to review the Company's written #J-18808-Ljbffr LinTech Global, Inc.