Systems Administrator
Sellers & Associates, LLC
Who We Are Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context. We have Medical, Dental, Vision, 401k with company match. Long/Short Term Disability and Life Insurance. 25 days of PTO per year. Employees may choose to work or take PTO on Federal Holidays (pending contract requirements). We also offer a TRICARE Supplement Insurance Package as well as Tuition Reimbursement up to $5,250 per year for areas of study relevant to employee position responsibilities and opportunities for professional growth. Position Description Location Security Clearance Requirements Must be Able to Obtain a Clearance Job Description We are seeking a Systems Administrator to join our team in San Diego, CA (on-site). Responsibilities: Implement and maintain CMMC & NIST 800-171 compliance. Provide system administration for infrastructure while establishing and maintaining security as it relates to users. Lead and complete a diverse set of IT projects (software deployments, system migrations, updates, networking configurations, facility build outs, audio/video install). Exhibit a track record of solid IT systems knowledge with hardware, software, network printers, server, VM, and other network technology. Participate in onboarding of new hires through electronic presentation; ensure that new hires have functioning computers and are aware of how to use them according to company policies and guidelines. Install, upgrade, configure, test, maintain and support operating system software and associated applications in a production environment. Create & maintain all configuration documentation. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems, and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. Local/Remote Network Management and configuration (Cisco switches, Ubiquiti routers, Aruba IAP’s, Blade servers/VM’s). Design, implement and maintain SIEM, security baseline configuration for O365 GCC High, Intune & Azure Active Directory Group Policy Settings. Conference room audio/video install & maintenance. Analyze, troubleshoot, and resolve issues with IT infrastructure including user systems, servers, audio/video, and storage and network connectivity. Inventory Management with the use of asset tagging and auditing. Review system and security logs to locate and investigate anomalies. Apply security patches to applications and operating systems. Job Requirements Basic Qualifications: Ability to obtain a Secret security clearance CompTIA Security+ Certification Ability to run new Cat6 wiring in Ceilings, walls, and floors (interior and exterior) while applying proper termination techniques. Knowledge and ability to mount flat screen TV’s to various wall surfaces. Strong work ethic and excellent organizational skills Possess a high degree of originality, creativity, initiative requiring minimal supervision Experience in managing, configuring, and troubleshooting Windows Server Operating Systems, Active Directory, Azure, Intune, and Networking to include Cisco CLI usage Strong knowledge of networking and security concepts including routing, switching, VLANs, firewalls, and SNMP monitoring Strong technical, analytical, and trouble-shooting skills with ability to communicate technical information to non-technical end-users Facility rough-in experience CMMC/NIST 800-171 experience Database, cloud application, software development, or website development experience is a plus. PC Watercooling build experience a plus. Travel % 0 - 10% Sellers and Associates, LLC is an E-Verify company and an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. #J-18808-Ljbffr
- ...Job Title : IT System Administrator Location : San Diego, CA(Onsite) Project description This role supports daily IT operational activities across multiple technology domains. The resource will provide hands-on assistance with PLM systems, desktop/end-user...SuggestedWork experience placementWork at officeRemote work
$98.11k - $147.16k
...solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New... ..., together. A DAY IN THE LIFE: As an IT Systems Administrator III , you’ll lead advanced system administration, security enforcement...SuggestedRemote workWork visaFlexible hours- ...IT System Admin This role supports daily IT operational activities across multiple technology domains. The resource will provide... ...PLM systems, desktop/end-user support, Active Directory, server administration, phone system maintenance, new-hire onboarding, and executive...Suggested
$90k - $150k
Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Systems Administrator to be part of our Security team and based out of our San Diego, CA location. The Systems Administrator will support the management, maintenance, and security...SuggestedFull timeWork at officeImmediate start$107.51k - $140k
...fleet. With a holistic approach to life-cycle maritime defense systems-from small watercraft to submarines, surface combatants and... ...Are The Navy Integrated Training Environment (NITE) System Administrator is responsible for the administration, maintenance, and cybersecurity...SuggestedFull timeWork experience placementWork at officeLocal areaWorldwide$90k - $125k
...Position Title: Systems Administrator Location: San Diego, CA Status: Full-time / On-site Required Clearance: Secret Required Certification(s): IAT Level II (Security+, CySA+, etc.) About Us: RTL Networks, Inc. is a rapidly growing company primarily...Full timeWork experience placementLocal areaRemote work$70k - $120k
...Description Saalex Corporation is seeking multiple System Administrator II in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics...Contract workTemporary workLocal areaFlexible hours$75 - $90 per hour
...We are seeking a System Administrator, Service Management to support and optimize our Service Management platform used by IT and business teams. This role serves as the platform expert, ensuring system stability, integrations, automation, and continuous improvement....Hourly payTemporary workLocal area- ...Systems Administrator Location: USA CA San Diego Full Part/Time: Full time Job Req: RQ219311 Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required...Full timePart timeLocal areaRemote work
- ...Position Description & Qualifications Looking for a Systems Administrator opportunity at a place you can make a difference every day? Discover this great opportunity in our Diego Garcia location. Bring your expertise and collaborative skills to make an impact towards...Full timeContract workPart timeWork experience placementLocal areaImmediate startOverseasFlexible hours
$60k - $105k
...Saalex Corporation is seeking multiple System Administrator I in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data...Contract workTemporary workLocal areaFlexible hours$76.7k - $129.5k
...Applicants. POSITION SPECIFICS We are searching for an experienced, organized, positive, and self-motivated Infrastructure Systems Administrator to join our DevSecOps Department within the Joint Mission Integration and Experimentation (JMIE) Division at the Applied...Full timeFor contractorsWork experience placementRemote workWork from homeFlexible hours- ..., is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted... .... We are seeking an ambitious Scientific Computing Administrator for the GA Energy Group to support the physicists and researchers...Full timePart timeWork experience placementLocal areaRemote workVisa sponsorshipRelocation package
- ...Position Description & Qualifications Looking for a System Administrator position at a place you can make a difference every day? Discover this great opportunity in our San Diego, CA location. Bring your expertise and collaborative skills to make an impact toward our...Full timeContract workPart timeWork at officeLocal areaImmediate startFlexible hours
- ...Overview We are seeking a mission-focused Systems Administrator to support Navy enterprise IT environments. This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems. You'll work closely with...
- ...Systems Administrator - Multiple Locations ( Port Hueneme, Corona, China Lake, San Diego) Join LCE and become part of a 100% employee-owned, mission-focused DoD government contractor, that takes pride in a culture where every individual has a genuine stake in our success...For contractorsWork experience placementLocal areaImmediate startRelocationFlexible hours
- ...A client in San Diego is looking for a Systems Administrator/Network Engineer to manage their existing server and network environment. We are looking for someone with experience managing/maintaining/upgrading multiple types of servers, Active Directory, VPNs, and networking...
- ...Job Description JOB DESCRIPTION: SAIC is looking for a System Administrator to join the Fleet Support Team in support of the Comprehensive Automated Maintenance Environment - Optimized (CAMEO) Software for the V-22 Community across the Air Force, Navy, and Marine...Work at office
- ...The Systems Administrator provides enterprise IT and network infrastructure support to the Naval Surface Warfare Center (NSWC) . This role is responsible for the administration, maintenance, security, and performance of Government information systems supporting mission...Local areaRemote work
- ...Systems Administrator The position of Systems Administrator will be responsible for the performance, availability, and reliability of SDCCU's information technology infrastructure serving both SDCCU's employees and customers. Maintain high quality service and production...Full time
$90k - $110k
...Systems Administrator (ERP) Location US-CA-San Diego Category Accounting/Finance Position Type Full Time Regular What we are looking for We are looking for an ERP Systems Administrator who will be the primary technical expert...Full timeWork at office- ..., is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted... .... General Atomics is seeking to hire a driven Atlassian Administrator to join our IT Operations / GAWorks Agile Operations team,...Hourly payFull timePart timeWork experience placementWork at officeLocal areaRemote workRelocation packageWeekend work
- ...Systems Administrator Location: Dahlgren, VA / San Diego, CA / Norfolk, VA (3 different locations) *Clearance: Active Secret w/ Polygraph needed to apply* Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities...Remote work
- ...Overview Client First Technologies is currently seeking a Systems Administrator to support an upcoming contract. The Systems Administrator provides technical expertise supporting the operation, maintenance, and security of enterprise IT systems. This role ensures...Full timeContract work
$124k - $154k
...Senior Systems Administrator Cloud technology evolves at a rapid pace. This position requires someone who embraces change, thinks strategically, and proactively explores emerging solutions. This role demands the ability to quickly evaluate core systems and optimize...Full timeLocal areaFlexible hoursShift work$95k - $130k
...Job Type Full-time Description System Administrator REQ CompQSoft is seeking a highly motivated and technically proficient System Administrator to maintain the operational readiness and security posture of critical information systems supporting CNIC...Full timeFor contractorsNight shift- ...careers. We are deeply invested in helping both our clients and our team members succeed. THE ROLE: We’re looking for a Systems Administrator who thrives in complex, fast-paced environments and is ready to take ownership of enterprise IT infrastructure across...Work at office
$97.01k - $164.91k
...IT Systems Administrator We put our customers first – exemplified by our missions: "We Protect Those Who Protect Us®" and "We Innovate for Those Who Move the World." Sound like a team you want to be a part of? Come build your career with BAE Systems. Seeking an experienced...Full timeLocal area- ...Clearance for which the U.S. Government requires U.S. Citizenship. Please review the Clearance Level section in the posting for more details. Scam Alert Beware of individuals impersonating BAE Systems recruiters or employees. Learn more about ways to spot phishing scams....Permanent employment
- ...the Position The U.S. District Court for the Southern District of California is accepting applications for the position of Systems Administrator. This position is located in the Clerk’s Office and reports to the Director of Information Technology. The Systems Administrator...Work at officeLocal areaImmediate startRemote workFlexible hoursWeekend workAfternoon shift
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