Systems Administrator at CACI International

📍 Job Overview

Job Title: Systems Administrator
Company: CACI International
Location: 999 REMOTE (Norfolk, Virginia, United States; North Charleston, South Carolina, United States)
Job Type: Full-Time
Category: IT & Software
Date Posted: June 11, 2025
Experience Level: 5-10 years
Remote Status: Remote OK

🚀 Role Summary

Collaborate with cross-functional teams to develop and maintain mission-critical systems for US Marine Corps users.
Provide technical expertise and support for system administration tasks, focusing on RHEL servers in on-prem and cloud environments.
Contribute to a responsive team with strong communication skills and problem-solving abilities.
Familiarize yourself with good development and configuration management practices, with previous development experience preferred.

📝 Enhancement Note: This role requires a balance of technical proficiency and strong communication skills to collaborate effectively with various teams and ensure user mission success.

💻 Primary Responsibilities

Collaboratively develop and maintain mission-critical systems for users, coordinating with development, cybersecurity, and test teams to ensure the right product is delivered.
Perform RHEL system administration tasks, including provisioning, troubleshooting, patching, and hardening.
Mitigate cybersecurity vulnerabilities identified from ACAS scans or STIG checks.
Provide technical expertise and support for test, integration, and deployment of the software baseline.
Be self-motivated, understanding technical concepts, and able to collaborate on technical items with the larger team.
Facilitate team interaction and support system documentation with excellent oral and written communication skills.

📝 Enhancement Note: This role requires a strong focus on collaboration, problem-solving, and communication to ensure the successful execution of the user's mission.

🎓 Skills & Qualifications

Education: Bachelor's degree, preferably in an IT-related field.

Experience: 5+ years of experience in systems administration, SysOps, DevOps, or equivalent combination reflecting knowledge and experience.

Required Skills:

Experience with RHEL 7/8/9 server administration in on-prem and cloud environments, preferably AWS.
Experience mitigating cybersecurity vulnerabilities identified from ACAS scans or STIG checks.
Experience working as a team member in support of development or sustainment operations.
Excellent oral and written communication skills to facilitate team interaction and support system documentation.
Possess certifications that meet or exceed DoD 8140 IAT Level II requirements (e.g., CompTIA Security+).

Preferred Skills:

Experience supporting information systems for the USMC.
Experience in an Agile environment.
Experience with DevOps processes and tools.
System administration certifications, preferably for Linux-based environments (e.g., Linux+ or RHCSA).
Proficiency with version control tools (e.g., Git) on a multi-person development team.

📝 Enhancement Note: While the required skills focus on technical proficiency, the preferred skills emphasize experience in the specific domain and certifications that demonstrate a commitment to continuous learning and improvement.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:
- Demonstrate your experience with RHEL server administration, including provisioning, troubleshooting, patching, and hardening.
- Showcase your ability to mitigate cybersecurity vulnerabilities and ensure system security.
- Highlight your experience working in a team environment, supporting development or sustainment operations.
- Include examples of your excellent communication skills, both written and verbal, in the context of system documentation and team interaction.
Technical Documentation:
- Provide examples of system documentation you've created or maintained, demonstrating your ability to clearly and effectively communicate technical information.
- Include any relevant certifications or training that showcase your commitment to continuous learning and improvement in the field of systems administration.

📝 Enhancement Note: As this role emphasizes collaboration and communication, your portfolio should highlight your ability to work effectively with others and ensure that technical information is clearly and accurately conveyed.

💵 Compensation & Benefits

Salary Range: $75,200 - $158,100 per year (national average for the position)

Benefits:

Healthcare
Wellness
Financial
Retirement
Family Support
Continuing Education
Time Off Benefits

Working Hours: Full-time, with up to 10% travel required, primarily local.

📝 Enhancement Note: The salary range provided is the national average for the position. Benefits include a comprehensive mix of options designed to support and protect employees and their families.

🎯 Team & Company Context

Industry: Information Technology & Services

Company Size: Large (10,001+ employees)

Founded: 1984

Team Structure:

Collaborative team of System Administrators and DBAs supporting system and software development activities.
Cross-functional teams including development, cybersecurity, and test teams.
Responsive team environment with strong communication skills and problem-solving abilities.

Development Methodology:

Agile environment (desired)
Good development and configuration management practices
Previous development experience preferred

Company Website: CACI International

📝 Enhancement Note: CACI International is a large, established company in the information technology and services industry, with a focus on providing mission-critical systems and support for its customers. The company values strong communication skills and collaboration, as demonstrated by the team structure and desired development methodologies.

📈 Career & Growth Analysis

Web Technology Career Level: Experienced Systems Administrator with a focus on RHEL server administration and cybersecurity.

Reporting Structure: Collaborative team environment with cross-functional teams, including development, cybersecurity, and test teams.

Technical Impact: Directly responsible for the maintenance and security of mission-critical systems, ensuring the successful execution of the user's mission.

Growth Opportunities:

Expand your technical expertise in RHEL server administration and cybersecurity.
Develop your leadership skills by mentoring junior team members and contributing to team decision-making processes.
Explore opportunities in related fields, such as DevOps or cybersecurity, to expand your skillset and advance your career.

📝 Enhancement Note: This role offers opportunities for technical growth and leadership development within a collaborative and supportive team environment. By expanding your expertise and contributing to the success of the team, you can position yourself for career advancement within the organization.

🌐 Work Environment

Office Type: Remote with possible travel to customer site a few times annually.

Office Location(s): 999 REMOTE (Norfolk, Virginia, United States; North Charleston, South Carolina, United States)

Workspace Context:

Remote work environment with the possibility of occasional on-site visits.
Collaborative team environment with strong communication skills and problem-solving abilities.
Access to relevant tools and resources to perform system administration tasks effectively.

Work Schedule: Full-time, with up to 10% travel required, primarily local.

📝 Enhancement Note: The remote work environment offers flexibility and the opportunity to work from home, with occasional on-site visits to maintain strong team collaboration and communication.

📄 Application & Technical Interview Process

Interview Process:

Technical assessment of RHEL server administration skills, including provisioning, troubleshooting, patching, and hardening.
Review of communication skills, both written and verbal, in the context of system documentation and team interaction.
Assessment of problem-solving abilities and collaboration skills within a team environment.
Final evaluation of technical expertise and cultural fit.

Portfolio Review Tips:

Highlight your experience with RHEL server administration, including specific examples of system administration tasks you've performed.
Include any relevant certifications or training that demonstrate your commitment to continuous learning and improvement in the field of systems administration.
Showcase your ability to work effectively with others, supporting development or sustainment operations, and ensuring the successful execution of the user's mission.

Technical Challenge Preparation:

Brush up on your RHEL server administration skills, focusing on provisioning, troubleshooting, patching, and hardening.
Familiarize yourself with cybersecurity best practices and vulnerability mitigation techniques.
Prepare for questions related to system documentation, team interaction, and problem-solving within a collaborative team environment.

ATS Keywords:

Systems Administration
RHEL
Cybersecurity
Communication
Collaboration
DevOps
Agile
Technical Expertise
Problem Solving
Configuration Management
Documentation
Team Support
Patch Management
Troubleshooting
User Support
Integration

📝 Enhancement Note: The interview process for this role emphasizes technical proficiency in RHEL server administration and strong communication skills within a collaborative team environment. By preparing for the interview with a focus on these areas, you can demonstrate your qualifications and increase your chances of success.

🛠 Technology Stack & Web Infrastructure

Server Technologies:

RHEL 7/8/9 (required)
AWS (preferred)

Development & DevOps Tools:

Version control tools (e.g., Git) (preferred)
Agile development methodologies (desired)

📝 Enhancement Note: The required and preferred technologies for this role focus on RHEL server administration and AWS cloud environments. Familiarity with version control tools and Agile development methodologies can also be beneficial.

👥 Team Culture & Values

Web Development Values:

Strong communication skills and collaboration within a team environment.
Technical expertise in RHEL server administration and cybersecurity.
Problem-solving abilities and a commitment to continuous learning and improvement.
Contribution to the successful execution of the user's mission.

Collaboration Style:

Collaborative team environment with cross-functional teams, including development, cybersecurity, and test teams.
Strong communication skills and problem-solving abilities.
Supportive and responsive team culture, with a focus on user mission success.

📝 Enhancement Note: The team culture for this role emphasizes strong communication skills, collaboration, and a commitment to user mission success. By contributing to a supportive and responsive team environment, you can help ensure the successful execution of the user's mission.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Maintaining the security and stability of mission-critical systems in a dynamic and evolving environment.
Collaborating effectively with cross-functional teams to ensure the successful execution of the user's mission.
Staying up-to-date with the latest RHEL server administration best practices and cybersecurity trends.

Learning & Development Opportunities:

Expanding your technical expertise in RHEL server administration and cybersecurity.
Developing your leadership skills by mentoring junior team members and contributing to team decision-making processes.
Exploring opportunities in related fields, such as DevOps or cybersecurity, to expand your skillset and advance your career.

📝 Enhancement Note: By embracing the technical challenges and learning opportunities presented by this role, you can continue to develop your skills and advance your career in the field of systems administration.

💡 Interview Preparation

Technical Questions:

Describe your experience with RHEL server administration, including provisioning, troubleshooting, patching, and hardening.
How have you mitigated cybersecurity vulnerabilities identified from ACAS scans or STIG checks in previous roles?
Can you provide an example of a time when you had to collaborate with cross-functional teams to ensure the successful execution of a project or user mission?
How do you approach system documentation, and can you provide an example of a time when your clear and effective communication skills contributed to the success of a project?

Company & Culture Questions:

How do you stay up-to-date with the latest RHEL server administration best practices and cybersecurity trends?
Can you describe a time when you had to adapt to a new technology or tool within a short timeframe, and how did you approach this challenge?
How do you prioritize and manage your workload when faced with competing deadlines or multiple projects?

Portfolio Presentation Strategy:

Highlight your experience with RHEL server administration, including specific examples of system administration tasks you've performed.
Include any relevant certifications or training that demonstrate your commitment to continuous learning and improvement in the field of systems administration.
Showcase your ability to work effectively with others, supporting development or sustainment operations, and ensuring the successful execution of the user's mission.

📝 Enhancement Note: By preparing for the interview with a focus on the technical challenges and learning opportunities presented by this role, you can demonstrate your qualifications and increase your chances of success.

📌 Application Steps

To apply for this Systems Administrator position:

Submit your application through the application link provided.
Tailor your resume to highlight your experience with RHEL server administration, cybersecurity, and strong communication skills within a collaborative team environment.
Prepare a portfolio that showcases your technical expertise, including examples of system administration tasks, cybersecurity vulnerability mitigation, and effective communication skills.
Research CACI International and the specific requirements of the role to ensure a strong understanding of the company and its mission.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and systems administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Systems Administrator