Senior Systems Administrator — Hybrid IT for Federal Platform

TechFlow, Inc.; Arlington (TX); Hybrid; USD 75,000 - 85,000; Full time

Benefits offered by this job

Employee stock ownership plan (ESOP)

401k plan with Roth option

Paid time off

Holidays – 11 paid holidays

Medical, dental, vision plans

Life & AD&D insurance

Employee Assistance Program

Wellness Resources

Training and development program

Job summary

TechFlow Inc. is seeking a Senior Systems Administrator to support a critical DOD program. You will administer enterprise IT infrastructure, ensure security, and maintain high availability as you collaborate with cybersecurity, engineering, and government stakeholders.

Hybrid remote role requires in‑person meetings in the Northern VA/DC Metro area. Salary range is $75,000–$85,000 with benefits and ESOP eligibility, commensurate with experience.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related discipline.
• Minimum of 6 years of progressively responsible experience in systems administration.
• Experience administering and troubleshooting enterprise IT infrastructure in high‑volume, high‑availability environments.
• Ability to diagnose and resolve complex technical issues across servers, operating systems, and supporting infrastructure.
• Strong written and verbal communication skills; ability to interact with technical and non‑technical stakeholders.
• Ability to obtain Public Trust Security Clearance.

Responsibilities

• Administer, maintain, and support enterprise servers, OS, virtual environments, and related infrastructure.
• Perform routine system administration tasks: user management, monitoring, patching, backups, and performance tuning.
• Maintain logs, documentation, and configuration records for systems.
• Monitor system health and implement actions to maximize availability and efficiency.
• Troubleshoot complex issues across hardware, software, OS, network, and applications.
• Collaborate with cybersecurity personnel to apply security patches and maintain compliance.
• Support upgrades, deployments, maintenance, and modernization initiatives.
• Assist with disaster recovery planning, backup validation, and restoration activities.
• Develop and maintain technical docs and standard operating procedures.

Skills

Windows Admin

Linux Admin

Scripting (PowerShell/Bash/Python)

Troubleshooting

Communication/teamwork

Education

Bachelor's degree in IT/CS/Info Systems or related

Tools

VMware

Hyper-V

PowerShell

Python

Job description

TechFlow Inc. is seeking a Senior Systems Administrator to support a critical DOD program. You will administer enterprise IT infrastructure, ensure security, and maintain high availability as you collaborate with cybersecurity, engineering, and government stakeholders.

Hybrid remote role requires in‑person meetings in the Northern VA/DC Metro area. Salary range is $75,000–$85,000 with benefits and ESOP eligibility, commensurate with experience.