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Senior System Administrator


$$$$$$$$$$$$$$$           5K Sign-On BONUS          $$$$$$$$$$$$$$$$

imge_1048Are you a talented Senior System Administrator looking for the next step in your career ? Check out TETRA CONCEPTS!

Position Description

TETRA CONCEPTS, a PSS Company, is actively seeking a Cybersecurity Network Analyst.
to join our growing team located in Annapolis Junction, MD.

Clearance Requirements

TS/SCI with polygraph (Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Accordingly, US Citizenship is required.


Required Skills:
• Linux administration
• System troubleshooting experience
• VMware administration
RedHat Linux Certification Preferred

·     Shall provide Systems, applications and network administration and hardware integration/maintenance support to system, manage the system infrastructure and provide services the customer to transition operations from system to system.

·     Prepare and review system design documentation; Create integration plans and procedures to build system components; create interface Control documents for all major system and subsystem interfaces; provide operating system installation, configuration and administration for (but not limited to) Microsoft Windows, RedHat, Linux and Solaris. ; Install, configure and administer active directory; Install configure and maintain Domain Name Systems and operation system networking components; Manager user and group accounts; Establish and maintain networking monitoring capabilities. Establish and maintain data flow monitoring capabilities.; Upgrade, test and document network systems to include hardware and software modification that implement network protocols.

·     Qualification: Fifteen (15) years system administration experience in programs and contracts of similar scope, type, and complexity within the Federal Government is required

·      S upports the design of systems, mission architecture and associated hardware
Directs and possess a working knowledge and understand of system administration interdependencies as part of the Service Oriented Architecture (SOA)

·     Analyzes and resolves complex problems associated with server hardware, applications and software integration
Provides support for the dispatch system and hardware problems and remains involved in the resolution process

·     Provides in-depth experience in troubleshooting IT systems

·     Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance

·      Provides detailed analysis and feedback to agency management and internal customers for escalated tickets

·      Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc

·      P rovides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems

·      Provides support for the escalation and communication of status to agency management and internal customers

·      Optimizes system operations and resources utilization, and performs system capacity analysis and planning

·      Provides support for implementation, troubleshooting and maintenance of IT systems

·      Manages the daily activities of configuration and operation of IT systems

·      Provides Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems

·      Provides assistance to users in accessing and using IT systems

About Tetra Concepts, a PSS Company:

Preferred Systems Solutions, Inc. (PSS) is a recognized leader in providing Information Technology, Engineering Services, Program Management, and Consulting Services. For over 20 years, PSS has enabled Government and Commercial clients to achieve their organizational initiatives through the application of high quality, innovative, and cost effective professional services and solutions. PSS provides a positive working environment, with opportunities for advancement in our growing local Federal sector workforce. Tetra Concepts is a wholly-owned subsidiary of PSS, and is located in our Columbia, MD office!

Our various customers include: US Army, US Navy, DLA, NAVAIR, DOE, DOS, VA, USDA, TRANSCOM, FBI, DHS, DIA, NGA, GSA, AMBC, DOT and the DOC.

If you are a System Administrator and seeking an established, mid-sized company to work for, consider a career at   Tetra Concepts, a PSS Company!  We offer numerous opportunities to expand your experience, in various areas, depending on your individual aptitude and interests. Our employees are not only passionate and driven, but also strive to ensure customer quality is delivered consistently and effectively. In addition to a working environment with opportunities for advancement, we also offer the potential for the following benefits (please inquire further for a full list of benefits):

  • Insurance (medical, dental, vision)
  • Paid leave (holiday, sick, vacation, etc.)
  • 401k plan (employer matching contribution)
  • Tuition reimbursement
  • Computer purchase programs
  • Potential for clearance upgrade, when possible
  • Flexible work hours

By joining Tetra-PSS, you will have the unique opportunity to support various customers across multiple programs. Our excellent recruiting team will not only ensure that we find the best match for your skill set, background, and experience, but will also ensure that we provide you continuous employment through our Workforce Management Program.

Tetra-PSS is committed to the diversity we bring to the marketplace by being an EEOC/AA employer who is committed to hiring a diverse team of professionals to provide world class services and products aimed at exceeding our customer’s expectations. All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, protected veteran status or disability. PSS is a VEVRAA Federal Contractor.





Company Name:
Security Clearance:
Top Secret / SCI + Poly
Annapolis Junction, Maryland
United States
Not Specified
Job Number:

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