Job Title: Tier 3 Senior Systems Administrator

Location: Chantilly, Virginia

Clearance Level: Top Secret Clearance


We deliver essential technology services to our customers in support of their missions to sustain the national security and economic interest of our nation. SecuriGence is seeking an experienced Tier 3 Senior Systems Administrator to help contribute to our success. Come help us solve problems with Innovation Through Intelligence.


Responsible for the installation, maintenance, configuration, and integrity of computer software.

Manages server backups and remediation of system vulnerabilities to include STIG compliance .

T roubleshooting support for incidents that occur within one business day after receipt of request during normal business hours .

Implement operating system enhancements that will improve the reliability and performance of the system .

Ensure workstation/server data integrity by evaluating, implementing, and managing appropriate software and hardware solutions .

Install, configure, and maintain operating system servers , including web servers and database servers, in support of business processing requirements .

Ensure long-term requirements of systems operations and administration are included in the overall information systems planning of the organization .

Utilize Remedy/ITSM to maintain and track trouble tickets .

Develop and promote standard operating procedures .

Proactively identify issues and resolve and make suggestions for improvements to the environment .

Sets up administrator and service accounts .

Maintains system documentation .

Maintains current knowledge of relevant technologies as assigned .

Participates in special projects as required .

Skills and Experience

  • Demonstrated experience operating and maintaining both physical and virtual servers .
  • Expertise with DNS, DHCP, Exchange, and Windows Server 2019.
  • E xpertise with i nstalling, configuring , and supporting windows-based applications on Windows 7, 8, and 10 desktop systems, both virtual and physical
  • Extensive knowledge of Server and PC hardware and software maintenance
  • Experience analyzing requirements for deployment of new desktop applications, creating deployment plans and automation processes for new applications .
  • Demonstrated experience with Group Policy Management, to include creation of policies, troubleshooting and maintaining .
  • Demonstrated experience with applying STIGs to systems, applications and components and troubleshooting STIG related issues .
  • Self-starter and ability to work tasks with little supervision or assistance .


  • Bachelor's degree. Can be substituted for Associate's degree with 2+ years of relevant experience or 4 years relevant experience.
  • DoD Top Secret Clearance is required.

    DoD IAT Level II Certification is required.


    SecuriGence LLC is an agile, Veteran-owned small business headquartered in the Washington, DC metropolitan region. Established in April 2010 we have been supporting the Department of Defense and other United States Civil agencies in Systems Engineering, Software Engineering, Software Development, Cyber Security, and Cloud/Virtualization Management.

    SecuriGence provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

    Job Details:

    Posted Date : 2022-05-07

    Job type : Full Time

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