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Sr. System Administrator Job Opening In Reston – Now Hiring DAn Solutions


Job description

REQUIRES AN ACTIVE EXISTING TS/SCI+ CI POLY Clearance- NO REMOTE WORK

The job duties of the Sr. System Administrator are as follows:

• Plans, designs, and implements infrastructure changes and system upgrades.

• Manages and troubleshoots multiple VMware environments.

• Provides Windows Server and Linux administration, maintenance, and troubleshooting.

• Creates STIG compliant images for Windows Desktop, Windows Server, and Linux OS.

• Creates, tests, and deploys software packages using software deployment products such as SCCM, PDQ, etc.

• Provides expert level support and mentoring for Mid and Junior System Administrator personnel.

• Develops and maintains installation and configuration procedures for system and software changes.

• Utilizes scripting to automate common tasks.

• Performs hardware maintenance/repair activities.

• Ensures proper planning and execution of major projects/maintenance activities.

• Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and Domain Controllers.


Required Qualifications:

• Ability to write scripts using PowerShell and/or Bash.

• Experience managing VMware, Nutanix, and other types of enterprise level Virtual Infrastructures.

• Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO).

• At least 8 years of relevant experience.

• Must presently be 8570 compliant (IAT Level 2 preferred); must be 8570 compliant (IAT Level 2) by date of security indoctrination with any necessary continuing education (CE) for certification.


Desired Qualifications

• Linux OS (CentOS, RHEL) administration.

• Satellite server administration.

• Ansible playbook writing.

• Implementing STIGs.

• Experience supporting a software configuration management and development environment.



Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Sr System Potential: Insight & Career Growth Guide


Real-time Sr System Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Sr System in Reston, United States, highlighting market share and opportunities for professionals in Sr System roles.

60507 Jobs in United States
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217 Jobs in Reston
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Are You Looking for Sr. System Administrator Job?

Great news! is currently hiring and seeking a Sr. System Administrator to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at DAn Solutions adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying United States laws and regulations

What Is the Average Salary Range for Sr. System Administrator Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Reston. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Sr. System Administrator?

Key qualifications for Sr. System Administrator typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for Sr. System Administrator Job Success

DAn Solutions interview tips for Sr. System Administrator

Here are some tips to help you prepare for and ace your Sr. System Administrator job interview:

Before the Interview:

Research: Learn about the DAn Solutions's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

Be Positive: Focus on your strengths and accomplishments.

Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Sr. System Administrator interview at DAn Solutions, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the DAn Solutions's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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