Journeyman System/Network Administrator

Constellation West

. Set up, configure, administer, maintain, and support internal and external networks and server operating systems .

Posted 9/18/2026full-timePeterson AFB • Colorado • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in network setup, configuration, and maintenance, with a strong focus on security and system integrity in classified environments. Proficient in disaster recovery, vulnerability management, and system administration policies.

Highest-signal resume keywords

Network Setup And ConfigurationSystem AdministrationDisaster RecoveryVulnerability PatchingDoD Cybersecurity Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network Performance TroubleshootingOperating System InstallationApplication InstallationAccess Control ImplementationConfiguration ManagementSystem HardeningData Backup And RecoverySystem Integrity TestingSystem Security EnforcementServer Operating System Maintenance

Certifications & Qualifications

DoD Cybersecurity Certification

Industry Keywords

Secret Level ClearanceU.S. CitizenshipClassified EnvironmentsSystem Administration PoliciesConfiguration Control ManagementMission-Function System Schemas

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Set up, configure, administer, maintain, and support internal and external networks and server operating systems
Create and test data backups and support system recoverability, disaster recovery, and contingency planning
Verify data/system integrity and define or implement database and system access controls
Maintain system/network availability and performance; troubleshoot performance issues and recommend corrective actions
Enforce system security
Maintain system-administration policies, configuration-control/management plans, and mission-function system schemas
Perform system-wide integrity tests
Apply required security vulnerability patches
Install and maintain operating systems and applications
Provide system reports to the Government

Requirements

What you’ll need

Secret level clearance minimum
U.S. citizenship required
At least 3 years of experience in internal/external network setup, configuration and support; network performance issues; operating-system installation and maintenance; and application installation and maintenance
Experience administering secure DoD networks and servers in classified environments
Experience with backup/recovery, vulnerability patching, access control, configuration management, system hardening, and network performance troubleshooting
Relevant DoD cybersecurity or system-administration certification(s) preferred

Benefits

Comp & perks

Competitive 401(k) plan with employer matching
Competitive Health Benefits with employer contributions
11 Paid Holidays per year
15 Days starting PTO for new hires
Tuition/CE reimbursement
Relocation Assistance
Pre-Tax Commuter Benefit Accounts
STD/LTD/Life Insurance with buyup options
Veteran Hiring Preference
Conversion to an Employee-owned firm (ESOP) in 2026—a lucrative benefit to employee-owners!