Systems Administrator II - La Jolla, CA
$91.42k - $146.26kIDA Science & Technology Policy Institute
Overview
The Institute of Defense Analyses (IDA) in La Jolla, CA has an immediate career opening for a Systems Administrator II. This opening is located at IDA’s Center for Communications Research in La Jolla, California (CCR-L).
We are seeking a Systems Administrator II to provide system administration and programming support for CCR La Jolla, in a primarily Linux-based research computing environment. The Systems Administrator II will assist in the design and provide technical support, administration and maintenance of network and server systems and services. Although the main focus is on system administration, there will also be opportunities to help users with application software development. Due to the nature of this position, and the requirement for extended coverage, this position may occasionally be required to work hours outside of a regular schedule. #ITatIDA
Primary Responsibilities
1. Installs and configures Linux on desktop and server systems. Builds new physical and virtual systems to design specifications and follows proper disposal procedures for retired systems.
2. Installs and manages VMware virtual servers.
3. Applies patches, updates system software, and maintains configuration control. Conducts regular system maintenance to include monitoring, tuning, capacity planning, and adjusting configurations as necessary to resolve problems, minimize downtime, and to enhance capabilities.
4. Writes and maintains scripts written in shell, Perl, PHP and other languages.
5. Automates system administration tasks.
6. Manages user accounts, assists users with their computing needs.
7. Recognizes security vulnerabilities and develops ways to mitigate them. Ensures all systems meet or exceed the intended business and security requirements and comply with IDA’s minimum configuration standard and configuration management guidelines.
8. Assists in system certification and accreditation. Assists in maintaining technical documentation libraries, to include the development and publication of standard operating procedures for systems and processes under their control.
9. Builds software from source.
10. Configures and manages web servers and databases, including MySQL.
11. Installs and maintains backup and recovery systems. Works with senior analysts when necessary to quickly resolve critical system or service outages. Escalates issues as needed.
12. Installs and configures switches, routers, and network security systems.
13. Diagnoses and solves networking problems, including packet and protocol analysis when necessary.
14. Maintains documentation and records.
15. Performs other duties as assigned.
Qualifications
• Bachelor’s degree in computer science, information technology, or a similar field coupled with four or more years of system administration (three or more years with Linux) OR high school coupled with six year or more years of system administration (three or more years with Linux).
• Experience with open source tools including VMWare, Apache, MySQL, Perl, PHP, GNU utilities and understanding of Ethernet, TCP/IP, and related network protocols.
• Ability to communicate effectively in both written and verbal form and with all levels of employees; possess good interpersonal skills.
• Project management experience a plus.
• Must be willing to work hours outside of a regular schedule.
• CompTIA Security+ or equivalent security certification.
• Current TS/SCI with lifestyle polygraph clearance preferred.
Why work at IDA?
Competitive salary and benefits, including diverse health insurance options, generous 10% contribution to retirement, 6 weeks 100% paid parental leave and 20 days paid time off. Mission-oriented work at a non-profit that supports and protects our Nation’s warfighters; as a non-profit, IDA employees are eligible for Public Service Loan Forgiveness (PSFL). Professional development including tuition reimbursement, internal and external trainings.
Compensation:
We support transparency, equity, and fairness in our compensation program and provide a reasonable estimate of the salary range based on data-driven market analysis for each position. While it is not typical for an individual to be hired at or near the top of the range, a reasonable estimate of the salary range for this role is $91,415 - $146,264. Individual salary within this range will be commensurate with the incumbent’s experience and unique skills or qualifications.
- ...Location: La Jolla, CA, (Chula Vista and El Cajon as needed) About Us: Join our leading refractive ophthalmology practice, specializing in advanced LASIK/PRK, Cataract, YAG/Argon/SLT laser, and various corneal and eyelid surgeries. We are dedicated to providing...SuggestedFull timeWork at office2 days per week
$70k - $120k
...Saalex Corporation is seeking multiple System Administrator II inTidewater, 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...SuggestedContract workTemporary workLocal areaFlexible hours$43.03 - $64.54 per hour
...passionate about providing compassionate, high-quality care to underserved communities? Join our mission-driven team as a IT Systems Administrator II and help make a meaningful impact in the lives of patients who need it most. Your Role & Impact The IT Systems...SuggestedHourly payWork at officeLocal area$100.56k - $160.89k
...Systems EngineerThe Institute for Defense Analyses (IDA) in La Jolla, CA has an immediate career opening for a Systems Engineer. This... ...support to junior administrators.Conducts systems analyses and... ...obtain and maintain DOD 8570 IAT II certification.Expertise Desired...SuggestedWork at officeImmediate start- ...Call responsibilities include one Saturday shift approximately every six weeks. This position is based at Scripps Memorial Hospital La Jolla. Scripps Memorial Hospital La Jolla is a Magnet hospital and has served the greater San Diego community since 1924. Nearly 100...SuggestedDaily paidCasual workRemote workShift workDay shiftAfternoon shift
$31.76 - $47.6 per hour
...liquid chromatography, and ion chromatography systems including installation, repairs,... ...San Diego and surrounding areas (to include LA, Bay Area and Washington) with up to 75% overnight... ...within a 20-miles radius of San Diego, CA.Responsibilities:Perform on-site...Hourly payTemporary workTraineeshipRemote workNight shift- ...Patient Service Specialist - OB - La JollaThis is a Casual position (per diem, non-benefitted) with a varied schedule working 12 hour... ...weekends, and holidays), located at our Scripps Memorial Hospital in La Jolla.Join a caring team supporting Scripps Memorial Hospital La Jolla...Daily paidCasual workWork at officeRemote workShift workNight shiftWeekend workDay shift
- ...Systems Engineer IIClient Solution Architects (CSA) is currently seeking a Systems Engineer II to support a program onsite in San Diego, CA. This position will support critical naval software delivery... ...in enterprise server administration across heterogeneous operating...Work at office
$29.15 - $58.35 per hour
...Field Service Engineer II Abbott is a global healthcare leader, creating breakthrough... ...our tests, instruments and informatics systems are often the first step in patient care decision... ...is remote. Territory: San Diego, CA Travel up to 40%. Must have a Valid...Hourly payRemote work$65k - $89k
...Annual Salary Range $65k - $89k plus Annual discretionary Bonus (100% on site, San Diego CA) LendSure Mortgage Corp is seeking a Systems Administrator to work out of our San Diego, CA office. LendSure Mortgage Corp. is a fast-growing Wholesale Lender offering Non...Work at officeLocal area$65k - $115k
...Saalex Corporation is seeking multiple Network Administrator II in Tidewater, VA and San Diego, CA . Position Type: Contingent on Contract Award. Salary: $... ...secure network architectures and boundary protection systems. Active Secret, Top Secret, or SCI clearance preferred...Contract workTemporary work$95k - $135k
...Systems Engineer II (Border & Coastal Surveillance)This position requires active U.S. national security clearance and/or the ability to obtain... ...Forward Slope wants you on our team.Job Location:San Diego, CA (Hybrid/Remote)Responsibilities:Conducting site surveys and evaluating...Full timeFor subcontractorWork at officeLocal areaRemote work- ...seeking a Desktop Support Technician II to serve as a trusted technology partner at... ...accurate documentation within the ticketing system ~ VIP / Executive Support... ...Location: Onsite — Irving, TX, San Diego, CA, Las Vegas, NV, or Columbus, OH This is...Immediate startRemote work
$71.8k - $112.15k
...Pacific, Code 41250, in San Diego, CA. This program sustains,... ...afloat and ashore tactical network systems - including Automated Digital... ...Noblis MSD seeks Systems Administrators to administer and support daily... ...travel may be required Level II ($71,800 - $112,150) ~...Full timeContract workPart timeLocal areaRemote workWorldwideRotating shift$80k - $120k
...18033 Location: San Diego, CA, US Date Posted: 2026-10-26... ...Technology Subcategory: Sys Administrator Schedule: Full-Time... ...SAIC is seeking an onsite Systems Administrator to support the Joint... ...certification. An IAT Level II or higher certification in addition...Full timeRemote workShift work- ...Role DescriptionSupport Optimal Plus Application deployed in IIS ServerMaintain and manager the IIS web serverMaintain Upgrade of... ...upgradesMaintain AWS Service IntegrationsEssential SkillsApplication Administrator on IIS Web ServerAWS Services and Integration servicesExcellent...
- ...Identity And Access Management System AdministratorGeneral Atomics (GA), and its affiliated companies, is one of the world's leading... ...technologies. The Identity and Access Management (IAM) System Administrator manages user accounts, access privileges, and authentication...Work experience placementRemote work
- ...System Administrator IILyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain...Local area
$160k - $200k
Job ID: 2616663 Location: San Diego, CA, US Date Posted: 2026-09-09 Category: Software Subcategory: SW Engineer... ...Description SAIC is seeking an experienced Systems Network Engineer II/III to support critical and urgent program efforts focused...Full timeRemote workShift work$120k - $160k
...ID: 2617932 Location: San Diego, CA, US Date Posted: 2026-10-14 Category... ...SAIC seeking a Systems Network Engineer II to support the design, configuration... ...experience in network engineering, network administration, systems networking, infrastructure engineering...Full timeRemote workShift work- ...Job Description Job Description Position Title: Sr. OpenShift Administrator (Systems Engineer II) Client: Information Systems Solutions, Inc. Address: 53560 Hull St. San Diego, CA 92152 Clearance Level: Secret Position Status: 6-month contract to permanent...Permanent employmentContract workFor contractorsRemote work
- ...is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted... ...and three or more years of progressive professional systems administration experience in an information technology department primarily...Hourly payFull timePart timeWork experience placementLocal areaRemote workRelocation package
- ...Gnostech, LLC is seeking a Software Engineer II to support NAVWAR METOC ISEA program,... ...maintaining and developing software for fielded systems, lab assets, and EDMs with cybersecurity... ...security practices; located in San Diego, CA with no hybrid/remote option. #J-18808-...Remote work
$107.9k - $195.05k
...Description Systems Engineer Location: North Charleston, SC or San Diego, CA Clearance: Secret The Decision Advantage... ...Candidates should possess an administrator-level understanding of n-tier... ...~ Current DoD 8570 IAT Level II certification or higher....Local areaImmediate start$76.2k - $114.4k
...opportunities to work on revolutionary systems that impact people's lives around the world... ...Mission Systems Sector in San Diego, CA The qualified candidate will become part... ...Experience with Linux & Windows system administration Experience with the Risk Management...Full timeWork experience placementInternshipRelocation$1,000 per month
...presentations and closing. Facebook and Instagram lead-generation training. Your own website, CRM, automated follow-up, and booking system. Live trainings every Monday, Wednesday, and Friday. Ongoing team support. WHO WE'RE LOOKING FOR: Clear communicators...Hourly payRemote workMonday to Friday$25.95 - $32.56 per hour
...Time position (80 hours per pay period) with a Monday - Friday, 8AM-5PM schedule located at our Scripps Anderson Medical Pavilion in La Jolla. You will enjoy comprehensive benefits that cover health & wellness, career development, and retirement options among other...Full timeWork at officeMonday to Friday$110k - $130k
...conditions that degrade or defeat standard systems, and built on an open, modular... ...Description Cybersecurity Engineer II Full time Onsite *This position requires... ...The pay range for this role is: 110,000 - 130,000 USD per year (San Diego, CA (HDG))Full timeTemporary workLocal area$95k - $160k
...Corporation is seeking multiple Cybersecurity Engineer II in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information... ...designing, implementing, and securing enterprise IT and network systems in support of global Live Virtual Constructive (LVC)...Contract workTemporary workLocal areaFlexible hours$65 - $70 per hour
...Akkodis is seeking a Windchill System Administrator for a Contract opportunity with a client in San Diego, CA (onsite). Terms: Rate Range: $65/hour to $70/hour (The rate may be negotiable based on experience, education, geographic location, and other factors.)...Hourly payFull timeContract workTemporary workLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Administrator II - La Jolla, CA. Be the first to apply!






