"Job#: 2027346 Job Description: Formal Job Description:Senior Linux/Windows System AdministratorApex Systems is seeking a talented and experienced LINUX and Windows System Administrator to join our team in a classified environment. As a System Administrator, you will be responsible for monitoring and maintaining system health and security posture, directly supporting customer mission-critical capabilities. You will work closely with program developers and system engineers to research issues, determine root causes and implement solutions to system problems. This position is an onsite role.Responsibilities to Anticipate:Windows system administratorWindows System Administration of Windows Server 2012/2019 and Windows 7/10 including enterprise level administration of common network services such as Active Directory, DNS, TCP/IP, DHCP, Exchange, group policies, and troubleshootingPatch Management (WSUS), McAfee ePO, Clustering, OS Upgrades, computer security and system monitoring and loggingScripting, particularly in PowerShellDeployment and administration of systems in Amazon WebServices (AWS)/Commercial Cloud Services (C2S)Demonstrated ability to work independently and troubleshoot problems with efficiencyRequires the ability to effectively interact with external personnel on significant technical matters often requiring coordination between organizations and vendorsLinux system administratorAdministering Oracle Linux based systems with minimal support, to include software patching, performance tuning, networking, user management (LDAP), and security patchingMust be strong in working in a command-line environmentHardware and software troubleshootingSome scripting knowledge particularly in Bash and Python Basic Qualifications:* Active TS/SCI with CI polygraph and transferable U.S. government issued security clearance is required prior to start date.* Must be able to support occasional after hour maintenance and on-call support* U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.* Must have an active DoD 8570 IAT Level 2 certification (or higher) or acquire one within 30 days of start date. IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND.* Typically requires a Bachelor's in science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations. Preferred Qualifications:* Experience with desktop workstation collaboration products and protocols* Proficiency with Enterprise level administration of common services such as DNS, sendmail, and LDAP* Basic Network knowledge* Strong analytic and research skills - must be detail orientedApex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within ur 'Welcome Packet' as well, which an Apex team member can provide.EEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, a Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.VEVRAA Federal ContractorWe request Priority Protected Veteran & Disabled Referrals for all of our locations within the state.We are an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic. The EEO is the Law poster is available here.PDN-9bf13f6a-e1cc-4c95-990e-75c9000b3d8e"