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System Administrator

Remote / Online - Candidates ideally in
San Diego, San Diego County, California, 92189, USA
Listing for: G2 Ops
Full Time, Remote/Work from Home position
Listed on 2026-03-02
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 70000 - 80000 USD Yearly USD 70000.00 80000.00 YEAR
Job Description & How to Apply Below

Overview

Location: San Diego, CA at our wonderful G2 Ops office.

Work Setting: In person with flexible working hours, not a fully remote position.

Salary Range: $70,000-$80,000 plus comprehensive benefits package.

Years of Industry

Experience:

3+ years of relevant experience.

Security Clearance Requirement: Must be able to obtain and maintain Active DoD Top Secret Clearance.

Position

Where you make an impact: For this opportunity, we are seeking a highly motivated, team-oriented System Administrator. This position will involve administering and securing classified LAN/WAN networks, enforcing DoD cybersecurity policies, ensuring availability and resiliency of mission systems supporting the DoD, and providing hands-on IT support to our internal team.

What does this mean to you? We are seeking expertise in secure network and system administration such as:

  • Proven expertise in administering and maintaining Windows and Linux networks in classified environments.
  • Experience in designing, implementing, and maintaining LAN/WAN equipment; continuous monitoring, backup, and recovery.
  • Ability to apply DISA STIGs, DCSA/DoD standards, and results from SCC to achieve secure configurations and compliance.
  • Conducting regular vulnerability scanning and remediation using ACAS/Nessus; documenting findings and implementing fixes.
  • Configuring and managing endpoint protection and access controls in accordance with DoD requirements.
  • Performing configuration management for systems to ensure updates, patches, and changes are documented and secure.
  • Providing first-line IT support: troubleshoot Windows 10/11, M365/O365, VPN, printers, and peripherals; manage the ticketing system for timely resolution and escalation.
  • Setting up and maintaining workstations and peripherals; imaging devices and managing hardware lifecycle.
  • Strong collaboration, communication, and customer support skills while working directly with government stakeholders and internal users.
Culture and Benefits

What makes someone choose one company over another? Pay, benefits, training, work satisfaction, culture? At G2 Ops, you can have it all. We offer competitive pay and benefits, and a collaborative culture that supports cross-training in other areas of interest.

Salary information: The annual salary range for this position is $70,000 to $80,000, based on qualifications. We offer a competitive benefits package with fringe benefits offered throughout the year. Benefits value ranges from $13,000 for a single employee to $28,000 for an employee and their family. Performance reviews and recognition awards are in place.

Embracing AI: At G2 Ops, we use AI as part of our workflow. Our AI initiatives include real-world adoption across engineering, cybersecurity, and defense, with playbooks, secure tooling aligned with government security protocols, and real-time support across departments. You will work with cutting-edge technology and help define its application in real mission environments.

Work arrangement: Remote work is not offered due to classification requirements. You will have a desk at our G2 Ops office and may telework with prior approval. We’ve built a collaborative, engaging office culture and want you to join.

Clearance and security requirements:
An active DoD Secret or Top Secret clearance and Security+ CE or IAT II equivalent are preferred.

Quick Reminder: we are seeking a full-time team member; outside employment must not conflict with the company’s interests.

Closing note: Congratulations on reaching the end of this job posting. We look forward to learning more about you!

Benefits
  • 100% company-paid insurance for medical, dental, and vision for eligible employees and family members
  • 100% company-paid insurance for life, short-term and long-term disability for eligible employees
  • 401(K) Plan with discretionary employer matching
  • 10 paid holidays
  • Paid time off (PTO)
  • Educational assistance
  • Work/life balance
  • Family-oriented culture
  • Competitive salaries
About G2 Ops, Inc.

G2 Ops leverages over a decade of experience integrating Systems, Cybersecurity, and Software Engineering techniques to provide solutions to government and private customers. We combine cutting-edge tools with innovative engineering practices, data analytics, and risk algorithms that enhance visibility into complex infrastructures, optimizing resiliency in system design and operations.

G2 Ops is a woman-owned small business led by an executive team known for providing innovative solutions to solve our nation’s most complex engineering challenges. G2 Ops has been named to the Inc. 5000 list of America’s fastest growing companies for multiple years and has locations in Arlington, VA;
Virginia Beach, VA; and San Diego, CA.

Equal Opportunity Employer

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