SRA International, Inc., A CSRA Company F5 System Administrator in Arlington, Virginia

Clearance Level Must Currently Possess:

Secret (NACLC)

Clearance Level Must Be Able to Obtain:



No Suitability Required

Job Family:

Engineering & Sciences

Job Description:

The Enterprise Operations and Security Services (EOSS) program that supports the Army National Guard (ARNG) is seeking a Senior Systems Administrator to provide day to day support for ARNGs mission and its 500+ servers. The position will have a strong focus on customer and backend system support including: VMware administration and configuration for virtual servers, Server 2008, 2012 and 2016, and F5 BIG IP administration. The administrator will also assist in the availability, reliability, and security of future Guard Bureau IT systems. Other duties and task include SAN administration, fibre channel network administration, Windows Server administration and end user support. The F5/Windows Administrator provides operation and maintenance support to the Application Management Tech Lead in support of customer and application owner engagement activities.


  • Responsible for maintaining the F5 BIG IP devices (LTM, APM) including

  • F5 Software patches

  • Maintain existing and create new virtual servers and policies as necessary.

  • iRule generation/maintenance.

  • SSL configuration.

  • Install, configure, and maintain Windows Server 2008 R2, Windows Server 2012 R2 and Windows 2016 Servers.

  • Perform Windows OS and application updates as needed.

  • Apply/implement IAVMs, STIGs, bug fixes, security patches/controls, and access controls across multiple platforms.

  • Monitor servers and gather performance data for analysis.

  • Perform utilization analysis on existing servers and provide recommendations for upgrades, modification, replacement and/or additions.

  • Perform repairs, upgrades, modifications as required.

  • Perform system testing and troubleshooting of servers as required.

  • Develop and maintain server and software services administration, start-up, stop, maintenance and troubleshooting procedures.

  • Create and maintain server templates.

  • Must be able to communicate effectively.

  • Must be able to document system configurations.

  • Occasional On-Call required.


  • DoD SECRET Clearance

  • ITIL Foundation Certification (can be obtained within 60 days of employment)

  • DoD 8570 IAT Level II certification

# of Openings:


Scheduled Weekly Hours:


T elecommuting Options:

Telecommuting Not Allowed

Work Location:

USA VA Arlington - 111 South George Mason Dr (VAC292)

Additional Work Locations:

CSRA is committed to creating a diverse environment and is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.


CSRA is tomorrow’s thinking, today. To “Think Next. Now.” is to imagine a better future and to deliver it, today. For our customers, our partners, and ultimately, all the people our mission touches, CSRA is realizing the promise of technology to change the world through next-generation thinking and meaningful results.

We understand that our customers' missions require new methods and imaginative thinking. We bring together government IT professionals, emerging technologies, and the brightest, cutting-edge advisors in the industry to deliver a broad range of innovative, next-generation IT solutions and professional services to help our customers modernize their legacy systems, protect their networks and assets, and improve the effectiveness and efficiency of mission-critical functions for our warfighters and our citizens.

Everywhere you look, CSRA is there. We’re in our nation’s infrastructure, in training and education, in cyber security, in serving veterans who served us—and, so much more. Take some time to learn more about CSRA. You might be surprised to learn how we touch your life.

We are a company of 18,000+ smart, talented individuals, yet we enjoy a start-up culture that inspires us to make a difference while delivering results in this rapidly evolving world. Join our team and use your skills and expertise to support the safety, security, health and well-being of the nation.