SIPRNet Support – Systems Administrator

Vision Information Technology Consultants LLC; Los Angeles (CA); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

401(k) Plan

Dental & Vision Insurance

Health Insurance

Paid Time Off (PTO)

Disability Insurance

Life & AD&D Insurance

Supplemental Benefits

Job summary

Vision IT seeks a SIPRNet Support Systems Administrator to provide onsite defense IT support at Los Angeles Air Force Base. The role focuses on administering classified SIPRNet networks, applying STIGs, and maintaining secure DoD configurations to ensure mission reliability.

The ideal candidate holds an Active Secret clearance, a IT-related degree, and hands-on experience with Windows servers/workstations, AD, vulnerability remediation, and RMF/ACAS processes in a DoD environment.

Qualifications

• Active Secret security clearance required.
• Bachelor's degree in IT, CS, Cybersecurity, or related field (or equivalent experience).
• Experience supporting SIPRNet or other classified DoD network environments.
• Strong Windows server and workstation administration.
• Experience with system patching, STIG implementation, and secure system configuration.
• Familiarity with Active Directory, account management, and enterprise IT support.
• Understanding of DoD cybersecurity policies and best practices.
• Strong troubleshooting and problem-solving skills.
• Ability to work onsite at LAAFB.
• Excellent communication and customer support skills.

Responsibilities

• Provide onsite administration and support for SIPRNet systems and associated infrastructure.
• Install, configure, maintain, and troubleshoot classified network systems, servers, workstations, and peripheral devices.
• Monitor system performance and ensure operational availability and reliability of SIPRNet services.
• Perform account management, access control, and system administration functions in accordance with DoD security policies.
• Apply system patches, updates, and STIGs to maintain secure configurations.
• Support vulnerability remediation efforts and assist with cybersecurity compliance activities.
• Troubleshoot hardware, software, connectivity, and access issues in classified environments.
• Maintain system documentation, configuration records, and operational procedures.
• Assist with backup, recovery, and continuity of operations procedures.
• Coordinate with government personnel, network engineers, cybersecurity teams, and external support organizations to resolve technical issues.
• Support inspections, audits, and RMF-related activities as required.
• Ensure compliance with DoD, Air Force, and organizational cybersecurity standards and policies.

Skills

SIPRNet support

Windows Server administration

Onsite support

DoD cybersecurity policies

Troubleshooting

Communication skills

Education

Bachelor's degree in Information Technology / Computer Science / Cybersecurity or related field

Tools

Active Directory

STIGs

RMF tooling

Vulnerability management tools

Job description

Position Overview

Vision IT is seeking a qualified SIPRNet Support Systems Administrator to provide onsite support at Los Angeles Air Force Base (LAAFB). The ideal candidate will have experience supporting secure Department of Defense (DoD) environments and maintaining classified network systems in compliance with DoD cybersecurity and operational requirements.

This role is responsible for administering, maintaining, troubleshooting, and securing SIPRNet systems and infrastructure to ensure reliable and secure mission operations.

Key Responsibilities

• Provide onsite administration and support for SIPRNet systems and associated infrastructure.


• Install, configure, maintain, and troubleshoot classified network systems, servers, workstations, and peripheral devices.


• Monitor system performance and ensure operational availability and reliability of SIPRNet services.


• Perform account management, access control, and system administration functions in accordance with DoD security policies.


• Apply system patches, updates, and Security Technical Implementation Guides (STIGs) to maintain secure configurations.


• Support vulnerability remediation efforts and assist with cybersecurity compliance activities.


• Troubleshoot hardware, software, connectivity, and access issues in classified environments.


• Maintain system documentation, configuration records, and operational procedures.


• Assist with backup, recovery, and continuity of operations procedures.


• Coordinate with government personnel, network engineers, cybersecurity teams, and external support organizations to resolve technical issues.


• Support inspections, audits, and RMF-related activities as required.


• Ensure compliance with DoD, Air Force, and organizational cybersecurity standards and policies.

Required Qualifications

• Active Secret security clearance (required).


• Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or related field (or equivalent experience).


• Experience supporting SIPRNet or other classified DoD network environments.


• Strong knowledge of Windows server and workstation administration.


• Experience with system patching, STIG implementation, and secure system configuration.


• Familiarity with Active Directory, account management, and enterprise IT support.


• Understanding of DoD cybersecurity policies and best practices.


• Strong troubleshooting and problem-solving skills.


• Ability to work onsite at LAAFB.


• Excellent communication and customer support skills.

Preferred Qualifications

• DoD 8570/8140 compliant certification such as Security+, CySA+, or CASP+.


• Experience supporting Air Force or Space Force programs.


• Familiarity with virtualization technologies, backup systems, and enterprise monitoring tools.


• Experience with RMF, ACAS, and vulnerability management processes.

Why Vision IT?

At Vision IT, we lead with People First, ensuring our employees and customers thrive. We foster an environment of compassion, servant leadership, and operational excellence, enabling our teams to support mission-critical logistics with integrity and professionalism. If you are passionate about IT asset management, logistics, and ensuring operational success in a DoD environment, we want you on our team.

At Vision IT, we prioritize the health, well-being, and financial security of our employees with a comprehensive benefits package, including:

• 401(k) Plan: Company matching contributions to help you save for retirement.


• Dental & Vision Insurance: Coverage for dental care, eye exams, glasses, and contacts.


• Health Insurance: Comprehensive medical coverage.


• Paid Time Off (PTO): Generous policy to maintain work-life balance.


• Disability Insurance: Short-term and long-term protection for financial stability.


• Life & AD&D Insurance: Coverage for life and accidental death/dismemberment.


• Supplemental Benefits: Voluntary benefits for critical illness, accident, and hospital care.

We are dedicated to supporting your health, well-being, and long-term financial goals.

Vision IT provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, Vision IT complies with applicable state and local laws governing nondiscrimination in employment in every location where the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Vision IT expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with Vision IT's employees' ability to perform their job duties may result in discipline up to and including discharge.