Systems Administrator I [s]
$50k - $80kJ&J Worldwide Services
Overview Administers, develops, runs tests on, implements, and maintains operating system and related software. Responsibilities Manage and administrate all operating systems and their corresponding or associated software Manage communications and connection solutions, including local area networks, company Web site, intranet, and Internet applications Manage and ensure the integrity of host computers, multiple databases and data transfer Deploy and maintain firewalls, cryptography systems, and all host security activities Oversee installation, configuration, maintenance, and troubleshooting of end user desktops Install and configure messaging and printer systems Distribute and supervise server storage space allotments Design and implement disaster recovery plan for operating systems, databases, networks, servers, and software applications Provide on-call technical support Analyze system or application usage and plan for growth or increases in network capacity Assess needs for any system reconfigurations (minor or significant) and execute them if required Ensure connectivity of all workstations Conduct research on emerging products, services, protocols, and standards in support of systems software procurement and development efforts Interact and negotiate with vendors, outsourcers, and contractors to secure software products and services Develop, implement and maintain policies, procedures and associated training plans for system administration and appropriate use Practice network asset management, including maintenance of network component inventory and related documentation and technical specifications information Establish service level agreements with end users Administer and maintain end user accounts, permissions, and access rights Perform network and security audits Perform system backups Monitor and test server software performance and provide statistics and reports Recommend, schedule, and perform software improvements, upgrades, and/or purchases Manage and/or provide guidance to junior members of the team Position Requirements College diploma or university degree in the field of computer science and/or 5 years equivalent work experience Certifications in Microsoft Certified Professional and Microsoft Security Plus Working technical knowledge of network, PC, and platform operating systems Extensive application support experience Working technical knowledge of current systems software, protocols, and standards Strong knowledge of local area network administration Hands-on software and hardware troubleshooting experience Experience with data management Good understanding of the organization’s goals and objectives Knowledge of applicable data privacy practices and laws Strong interpersonal and oral communication skills Adept at reading, writing, and interpreting technical documentation and procedure manuals Ability to conduct research into software issues and products as required Ability to present ideas and solutions in user-friendly language Proven analytical and problem-solving abilities Ability to effectively prioritize and execute tasks in a high-pressure environment Strong customer service orientation Experience working in a team-oriented, collaborative environment Work Environment Must be able to lift 50, squat, bend, stoop and kneel for short periods, climb a ladder, stand for long periods of time, constant arm extensions Occasional exposure to elements such as heat, cold, noise, dust, dirt, chemicals, but not to the point of being disagreeable May involve minor safety hazards where likely result would be cuts, bruises, etc. Must be able to pass a local background check and have the ability to obtain and maintain NAC/LAC clearance after hire Base salary range for this position is $50,000 to $80,000. This position may also be eligible for a wide range of competitive benefits that can include but not limited to: medical, well-being, financial planning and short-term incentives benefits. This description is not intended to be an “all inclusive” list of the accountabilities of the job described. The requirements stated represent the minimum levels of knowledge, skills and/or abilities to qualify and satisfactorily perform this job. We maintain a drug-free workplace and perform pre-employment substance abuse testing. #J-18808-Ljbffr
- ...Trust (ADP/IT-II) or Tier 3 Investigation (NACLC) The Endpoint System Admin is responsible for architecting, developing, and... ...DoD 8140 Qualification Matrices) 1) Microsoft Certified: Azure Administrator Associate or Windows Server Hybrid Administrator Associate 2)...Suggested
- ...Position Overview Harbor Health is seeking a driven and resourceful Regional IT Systems Administrator to join our growing team. As Harbor Health's frontline technology partner for clinic adoptions and ongoing site operations, you will blend hands‑on field work with systems...SuggestedShift work
- ...We need a team member that is excited about working at an MSP... More specifically, we need a System Administrator that is Humble, Hungry, and Smart! Do you want to work at a Security focused MSP that is growing, an MSP that has a framework to build processes and follow...SuggestedWork at officeRemote work
$32.84 - $67.88 per hour
...problem solver on a wide range of Data Center environment and systems you understand which issues to escalate to the appropriate... ...in Data Center infrastructure Operations support and server administration in a mid-sized environment (200 - 1000+ server systems) ~3-...SuggestedHourly payTemporary workWork experience placementLocal areaFlexible hours- ...technical duties. Responsible for supporting deployments of the JCO system on the JCC2 AWS environment, if needed. Responsible for... ...IAT Level II certification. At least 10 years of IT systems administrative experience with both Microsoft and Linux platforms. 2 years of...SuggestedContract work
- ...software, and network operations Direct and monitor enterprise systems to ensure high availability, performance, and scalability... ...scalability Required Certifications Security+ F5 Certified BIG-IP Administrator (201) CompTIA Linux+ or equivalent Required Qualifications Bachelor...Temporary workLocal areaMonday to FridayWeekend work
- ...Join our team and discover why we are a top veteran employer ( and Certified Great Place to Work™ ( Position: Intermediate System Administrator, Tier-3 Location: San Antonio, TX (On-Site.) Clearance: U.S. Citizen with ability to obtain a Public Trust. Summary: This contract...Contract workFor contractorsWork experience placementWork at officeRemote workFlexible hoursShift work
- ...Overview System Administrator Full Time Remote Top Secret/SCI Clearance This position is contingent upon contract award Job Description Job Responsibilities: Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills...Full timeContract workRemote work
- ...company that values your technical ambition? Join us and experience a company where your contributions truly make a difference! System Administrator 3/ EMC/GEM Desk needed! Group: EMC/GEM Must have TS/SCI with active polygraph. Hours: Tues-Sat, 9pm to 5am KEY...Contract workWork experience placementImmediate start
$70k - $109.97k
...Description Job Title: Systems Administrator II Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities: Maintain and troubleshoot enterprise level products and services, including hardware (servers) firmware, and software for both on-premise...Contract workWork experience placementRemote workFlexible hours- ...Intermedia System Administrator (Kubernetes/Cloud Infrastructure) Full Time, San Antonio, TX OR Ft. Meade, MD Secret Clearance with TS/SCI eligibility Overview Semper Valens is seeking an experienced Systems Administrator with strong Kubernetes experience to help design...Full time
- ...Fort Sam Houston ISD - System Administrator School: Fort Sam Houston ISD Technology Department Date Posted: 4/21/2026 Deadline: Until Filled Openings: 1 Commitment: Full Time Description/Notes: Primary Purpose: Provide technical expertise to secure, maintain, and optimize...Full time
$50k
...Under limited supervision, responsible for activities related to Systems Administration and the integration with server operating systems and applications. May lead or mentor lower level team members. Applicants local to the San Antonio area are highly preferred. Although...Full timeBank staffLocal areaRemote workFlexible hours- ...Aleut Federal, LLC Systems Administrator II Job Category: Technology Requisition Number: SYSTE003688 Posted: May 12, 2026 Schedule: Full Time Location: San Antonio, Texas 78201, United States Key Responsibilities Provide overall technical leadership for enterprise systems...Full timeTemporary workLocal areaMonday to FridayWeekend work
- B.E.A.T. Llc. seeks an Intermediate System Administrator in San Antonio to provide enterprise-level endpoint engineering and support for DHA's IT services. The role requires expertise in managing security controls and developing compliance dashboards. The ideal candidate...
- ...Description We’re looking for a System Administrator who enjoys solving complex problems, strengthening infrastructure, and keeping mission‑critical systems running at peak performance. In this role, you’ll work with minimal supervision to provision, configure, maintain...Flexible hoursNight shiftEarly shift
- ...Full Time San Antonio, TX, US Job Title: System Administrator - Intermediate (Packaging Support Services) Location: San Antonio TX Clearance: Secret Education: BS Degree in Computer Science or related field, or Military training or Cloud+ or Security+...Full time
- ...System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and detail-oriented System Administrator to join our team and help...Temporary workFor contractorsImmediate startFlexible hours
- ...Description Position Summary The System Administrator career track (Levels I through III) supports the design, deployment, and ongoing maintenance of client server and storage environments. Each level builds upon the last, with increasing expectations for technical depth...
- ...- Lead technical planning, testing, and execution of complex system upgrades, including operating systems, infrastructure platforms... ...Provide senior-level technical support and guidance to system administrators, serving as an escalation point for complex patching, upgrade,...Minimum wageContract workTemporary workWork experience placementRemote work
- ...System Administrator IBC Bank successes are the result of an aggressive and innovative attitude. The Bank's "We Do More" philosophy reflects its dedication to the growth and success of its employees, customers and communities. IBC bank hires talented, creative and...Full timeBank staffWork at officeWeekend work
- ...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. System Administrator Full Time DOD ARMY RNEC C4/IT Support, San Antonio, TX, US 7 days ago Requisition ID: 2067 *This position requires a...Civilian ContractorFull timeLocal area
$94.4k - $120k
...Sr Systems Administrator San Antonio, TX Because You Deserve More Than Just a Job In order for you to join the ELEVI Team, you will need: You must be willing to work in the San Antonio, TX area You must have a current TS/SCI FS clearance Fifteen (1...Contract workWork experience placementLocal area- ...Systems Administrator I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance...Work experience placementLocal areaLong distance
$750 per month
...Seeking experienced System Administrators to grow their knowledge and further their career. Interclypse has numerous openings on a variety of government projects allowing us to find the best fit for your personal skillset. Requirements Interclypse provides a uniquely...16 hoursTemporary work- ...expertise, project management, technical guidance and direction in the implementation and operation of computer systems; used for financial, clinical and/or administrative systems. Organizes and schedules a variety of major and/or complex computer system tasks, including...Work experience placement
- ...Senior System Administrator The Senior System Administrator will perform installation, maintenance and repair of telecommunications systems. Key Responsibilities • Performs installation, maintenance and repair of telecommunications systems • Provide 24/7 mission...
- ...problems associated with server hardware, applications, and software integration. Configure and manage UNIX and Windows operating systems and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing...
- ...San Antonio, TX, US Job Title: Enterprise System Administrator - Intermediate (Support Services) Location: San Antonio, TX Education: BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science or Military Training...
$110k - $127k
...SRC, Inc. is currently seeking a certified System Administrator at Lackland AFB in San Antonio, TX. This position will support administration, configuration and maintenance and day-to-day operation of a complex, enterprise-capable, server environments consisting...Full timeLocal areaFlexible hoursShift work
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