Senior Systems Administrator

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Always be on the lookout for job scams! Learn more about identity theft Opens in new window Help information , opens a new window. Info First Job Previous Job 375 of 6,523 Next Job Last Job Share More Like This Between $65k and $85k Per Year DOE (Depends on Experience) Senior Systems Administrator

TECOLOTE RESEARCH, INC.

Occupation:

Network and Computer Systems Administrators

Location:

El Segundo, CA - 90245 Positions available: 1 Job #: 19830377

Source:

CalJOBS | ClearanceJobs.com | Tecolote Research Inc

Posted:

11/28/2025

Updated:

11/29/2025

Expires:

08/31/2026

Web Site:

CalJOBS Onsite /

Remote:

Work onsite all of the time

Job Type:

Regular, Full Time (30 Hours or More), Permanent Employment

Agency Job ID:

005-25-28 Job Requirements and Properties Help for Job Requirements and Properties. Opens a new window. Work Onsite Full Time Education Bachelor's Degree Experience 48 Month(s) Security Clearance Active Secret Schedule Full Time Job Type Regular Duration Permanent Employment Public Transit Available Benefits Job Description Help for Job Description. Opens a new window. Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft 365/Intune, VMware, and Zscaler, and will play a key role in maintaining secure, scalable, and well-documented systems. This position is best suited to someone who enjoys solving technical challenges, improving infrastructure through automation and best practices, and operating with autonomy in a dynamic environment. Responsibilities Responsibilities Cloud & Enterprise Services Manage AWS environments and implement infrastructure-as-code using Terraform Administer Microsoft 365 and Exchange Online Configure and manage Intune for device/application security Network Security & Access Maintain and optimize Zscaler (ZIA, ZPA, ZDX) Implement security policies, access controls, and monitoring standards Infrastructure & Virtualization Maintain VMware vSphere 8 (vCenter, ESXi, Horizon View) Administer Windows Server roles (AD, DNS, DHCP, IIS, BitLocker) Skills Required Qualifications Required 4+ years' experience in systems administration or similar role 2+ Experience with AWS, Microsoft 365/Exchange, VMware, Zscaler Strong troubleshooting and problem-solving skills Ability to operate independently and collaboratively Preferred Certifications in one or more: AWS, Microsoft, VMware, or Zscaler Scripting/automation background Familiarity with compliance and regulatory frameworks relevant to IT (e.g., CMMC, NIST 800-171 or C-SCRM). Additional Value-add Skills PowerShell/Python automation skills Enterprise hardware management (PowerEdge, SANs, Unifi) Understanding of CMMC, NIST, or C-SCRM frameworks Experience tuning Defender, Horizon View, or IIS Strong documentation + communication capability Candidates who meet 70-80% of the core requirements are encouraged to apply — we value growth, curiosity, and capability over perfection. Education Bachelors degree preferred, preferably in management information systems, math or engineering. Additional degrees or certifications may subsitute for years of experience. Benefits We offer competitive salaries commensurate with education and experience. We have an excellent benefits package that includes: Comprehensive health, dental, life, long and short-term disability insurance 100% Company funded Retirement Plans Generous vacation, holiday and sick pay plans Tuition assistance About Tecolote Research Tecolote Research is a private, employee-owned corporation where people are our primary resource. Our investments in technology and training give our employees the tools to ensure our clients are provided the solutions they need, and our very high employee retention rate and stable workforce is an added value to our customers. Apply now to connect with a company that invests in you. View all career opportunities: www.tecolote.com Follow us on social media: LinkedIn | X @TecoloteInc | Facebook [EOE/M/F/Disability/Veterans]

TECOLOTE RESEARCH, INC.

Is a Private Sector employer with 10 locations https://www.tecolote.com

Company Profile:

Tecolote Research provides decision support, program management, project controls, and software solutions. Our services fall into 3 categories: Research, Analysis, Software Tecolote Research is a private, employee-owned corporation where people are our primary resource. Our investments in technology and training give our employees the tools to ensure our clients are provided the solutions they need, and our very high employee retention rate and stable workforce is an added value to our customers. We offer competitive salaries commensurate with education and experience. We have an excellent benefits package that includes: Comprehensive health, dental, life, long and short term disability insurance 100% Company funded Retirement Plans Generous vacation, holiday and sick pay plans Tuition assistance Apply now to connect with a company that invests in you. Did Not Disclose Number of Employees Connect with

TECOLOTE RESEARCH, INC.

Other Local Jobs from

TECOLOTE RESEARCH, INC.

Help for Other Local Jobs from. Opens a new window. Change to Grid view Pause Carousel Previous Slide Next Slide Slide 1 Slide 2 Slide 3 Helpdesk Specialist 3 Tecolote Research, Inc. El Segundo, CA Regular Corporate - 4 days ago

Responsibilities:

• Provide exceptional technical support for end-users, remote staff, and IT systems teams.
• Answer customer inquiries via phone, email, and in-person, ensuring timely and professional communication.
• Diagnose and resolve complex hardware, software, and network issues.
• Install, configure, and update software and hardware as needed.
• Support purchasing, receiving, shipping, and management of equipment inventory.
• Contribute to IT improvement projects and tactical plan implementation.
• Document issues, resolutions, and system changes in a service desk platform.
• Mentor and guide help desk staff General Requirements (Outer) Skills (Inner) Specialized (Center) 0% Occupation 0% Education 0% Work Experience 0% Location 0% Salary N/A Job Skills N/A Shift N/A Min.

Age N/A Drivers Lic. N/A DL Endorsements N/A Typing N/A Security Clearance N/A Language This chart is used to compare your background against this job to help to determine if you would be a good fit for this position. You match 0% of the General Job Requirements. You match 0% of the Skills Required, and you match 0% of the Specialized Job Requirements. End of interactive chart. View Share Schedule Analyst

TECOLOTE RESEARCH, INC.

El Segundo, CA Budget Analysts Regular | $80,000.00-$110,000.00 Year Preferred Employer 1 week ago Overview We are seeking a highly skilled professional with excellent analytical and communication skills to provide schedule analysis support to the Milcomm & Position, Navigation and Timing (MCPNT) Program and leadership. Responsibilities The Schedule Analyst will perform a wide variety of schedule management duties for MCPNT programs. Work closely with Government Program Office teams and contractors to assess IMS information for compliance and performance to program baselines. Responsible for development and integration of program and enterprise level schedule, schedule publishing, schedule analysis, and reporting of results to senior leadership. Skills Required A minimum eight (8) years of schedule analysis experience to include a minimum of three (3) years working in a space program environment. Familiarity with systems engineering principles and practices, experience with large-scale development and test programs, risk analysis, and cost estimating is a plus Requires familiarity with schedule management best practices such as critical path methodology, schedule quality, and schedule execution metrics. Familiarity with the Planning & Scheduling Excellence Guide (PASEG), GAO Scheduling Assessment Guide, GAO Cost Estimating & Assessment Guide, NDIA Guide to Managing Program using Predictive Measures, Integrated Program Management Data Analysis Report (IPMDAR), and ANSl/EIA Standard 748 Knowledge of the DCMA 14-Point Assessment. Must be proficient using MS Office Suite (e.g. Word, PowerPoint, Excel and Project), OnePager Pro, and have strong verbal and written communications skills. Familiarity with Business Intelligence programs (e.g. PowerBI, Tableau, Jira), Systems Engineering practices and space systems development is a plus. Must be able to work autonomously as well as within a team/collaborative environment. Minimum Secret security clearance required PMP Certification desired U.S. citizenship required Education Bachelor's degree required, preferably in math, engineering, business, or the sciences. Benefits We offer competitive salaries commensurate with education and experience. We have an excellent benefits package that includes: Comprehensive health, dental, life, long and short-term disability insurance 100% Company funded Retirement Plans Generous vacation, holiday and sick pay plans Tuition assistance About Tecolote Research Tecolote Research is a private, employee-owned corporation where people are our primary resource. Our investments in technology and training give our employees the tools to ensure our clients are provided the solutions they need, and our very high employee retention rate and stable workforce is an added value to our customers. Apply now to connect with a company that invests in you.

View all career opportunities:

www.tecolote.com Follow us on social media: LinkedIn | X @TecoloteInc | Facebook [EOE/M/F/Disability/Veterans] General Requirements (Outer) Skills (Inner) Specialized (Center) 0% Occupation 0% Education 0% Work Experience 0% Location 0% Salary N/A Job Skills N/A Shift N/A Min. Age N/A Drivers Lic. N/A DL Endorsements N/A Typing N/A Security Clearance N/A Language This chart is used to compare your background against this job to help to determine if you would be a good fit for this position. You match 0% of the General Job Requirements. You match 0% of the Skills Required, and you match 0% of the Specialized Job Requirements. End of interactive chart. View Share See all jobs from

TECOLOTE RESEARCH, INC.

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