Systems Administrator - Active TS/SCI with Polygraph

Reston, VA
Full Time
FGA
Experienced
DSI is seeking a Systems Administrator. This position requires a self-starting technical and functional candidate with familiarity and experience with large-scale Microsoft application installations and Microsoft Server installations, as well as infrastructure support. This candidate will be required to become familiar with DSI's AEON functionality and be able to manage, coordinate, and drive multi-team staff through a disciplined and successful AEON solution installation process, as well as successfully deploy, install, configure, support, and maintain the servers and systems that support DSI's AEON platform on-premise and/or in Cloud as well as provide support for Office 365 and DSI users. 
Job Duties:
  • Proactively manage and support existing infrastructure, networks, applications, and solution systems and structures.
  • Establish systems by planning, executing, installing, configuring, and testing PC, servers, hardware, software, LAN, WAN networks, and operating and system management systems; define system and operational policies and procedures.
  • Maintain system performance by monitoring and analyzing, tuning, and running security scans.
  • Assist with planned and unplanned customer software deployments and AEON Knowledge Base updates, utilizing a matrix team of staff across DSI who provide expertise in web-based application and installation, AEON functionality, and AEON Account Management.
  • Document and maintain customer test and production environments and processes to ensure that DSI installs conform to customer processes and that DSI and the customer are aligned regarding each process step's state, timing, and success.
  • Act as a Tier-3 support participant to resolve help desk tickets, calls, and/or change requests where installation/application configuration may be an issue.
  • Participate in infrastructure architecture and testing strategy, create and execute PowerShell scripts, and maintain all production and development systems.
 
 Required Skills:
  • You must have an Active TS/SCI with polygraph ONLY; all others need not apply.
  • 3-7 years as a Systems Analyst or related work experience in technical IT operation.
  • Experience with VMWare and Microsoft Technology Stack.
  • Experience and understanding of Microsoft infrastructure architecture components for .NET applications in sufficient detail to understand version terminologies and verifications.
  • Experience with Microsoft Server administration, e.g., Windows Servers, Active Directory, TFS, SharePoint, SQL, etc.
  • Experience with security configurations, SSL, TLS, and appropriate compliance.
  • Experience with LAN and WAN configurations and setup, including Group Policies and Windows Security.
  • Experience with the creation and execution of PowerShell scripts.
  • Experienced in reviewing and applying security patches
  • Experience monitoring Audit Logs and ensuring compliance
  • Experience in applying and managing a pipeline for system updates, hotfixes, and maintaining networks across multiple domains
  • Experience assisting/developing system documentation, including system outages, DR, diagrams, etc.
  • Experience with software development and maintenance practices and methodologies.
  • Familiarity and experience with Office 365, Cloud infrastructure and support.
  • Excellent verbal, presentation, and written communication skills.
  • Ability to interact professionally with diverse executives, managers, and subject matter experts.
  • Self-starter, adaptable, and process-oriented, providing various project support levels.
  • Collaboration with ISSM/ISO on critical needs 
  • Excellent teamwork, organizational, and time-management skills.
Applicants must successfully achieve the appropriate Security and/or Background Check status for support under any contract.

Desired Skills:
  • Experience in gathering requirements, design, and testing phases of software is a plus.
  • Familiarity with FedRAMP, FISMA, NIST, and/or CISSP.
  • Familiarity with ITIL Foundation Version 3.
  • Experience with Agile and Scrum processes.
  • Experience with Federal acquisition and procurement processes. 
DSI is a leading provider of knowledge-driven software solutions and subject matter consulting services that address the needs of acquisition professionals. We offer a fun, casual, collaborative working environment for individuals interested in conquering technology barriers, learning by doing and taking pride in developing superior software manufactured in the USA.
 
Share

Apply for this position

Required*
Apply with Indeed
We've received your resume. Click here to update it.
Attach resume or Paste resume
Attach resume as .pdf, .doc, .docx, .odt, .txt, or .rtf (limit 5MB) or Paste resume

Paste your resume here or Attach resume file

To comply with government Equal Employment Opportunity and/or Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more.
Invitation for Job Applicants to Self-Identify as a U.S. Veteran
  • A “disabled veteran” is one of the following:
    • a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or
    • a person who was discharged or released from active duty because of a service-connected disability.
  • A “recently separated veteran” means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.
  • An “active duty wartime or campaign badge veteran” means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.
  • An “Armed forces service medal veteran” means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.
Veteran status


Voluntary Self-Identification of Disability
Voluntary Self-Identification of Disability Form CC-305
OMB Control Number 1250-0005
Expires 04/30/2026
Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Please check one of the boxes below:

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

You must enter your name and date
Human Check*