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Posted July 01, 2026

Network Computer System Administrator

Integral Consulting Services
McLean, Virginia, United States 20598 Full Time
Reference: 285568567


Position Title: Network Computer System Administrator

Location: US-Virginia-McLean


Job ID: 5370

# of Openings: 1

Category: Information Technology

Clearance: Top Secret/SCI

Clearance Status: Active

Type: Regular Full-Time


Overview:

The Network Computer System Admin supports the United States (U.S.) Army C5ISR Center to develop advances within cyber defense research; advanced detection methods; sensor structure, data optimization, and sensor architectures; intrusion detection innovations, evaluation methods, attack behaviors, insider threat and adversarial threat predictions.



Responsibilities:
  • Produce computing solutions derived from DoW security policies and regulations to ensure that the product design complies with applicable standards identified in this PWS (e.g., safeguarding personal and private information, data protection laws).
  • Design and secure interfaces between client devices, servers, and cloud-based applications, including network topology definition, authentication (of users and systems), and providing required security measures for sensitive data (like PII and Protected Health Information, SOX, etc.)
  • Provide a SME in the security architectural design of mobile computing/cloud environments (e.g., IaaS, PaaS, SaaS); to include secure data processing in a public, private, and hybrid cloud environment, and securing sensitive data on mobile phones and tablets.
  • Identify security impacts, support design, implement, and maintain the system baseline. Provide security vulnerability assessments and risk mitigation activities.


Qualifications:

Required:

  • Bachelor’s Degree in Computer Science or IT related degree
  • SME on policy Development, implementation, and reporting of vulnerability scanning, global implementation capabilities.
  • Tenable® Certified Security Engineer. Three (3) years’ experience with Tenable® Security Center and Nessus. One (1) year Nessus Attack Scripting Language experience.
  • One (1) year operations center/call center, or technical helpdesk experience.
  • SME on policy Development, implementation, and reporting of vulnerability scanning global implementation capabilities.
  • Tenable® Certified Security Engineer. Three (3) years’ experience with Tenable® Security Center and Nessus. One (1) year Nessus Attack Scripting Language experience.
  • One (1) year operations center/call center, or technical helpdesk experience.
  • SME on policy Development, implementation, and reporting of vulnerability scanning global implementation capabilities.
  • Three (3) years’ experience with McAfee HBSS.
  • One (1) year of McAfee custom queries and host intrusion prevention signature experience. One (1) year operations center/call center or technical helpdesk experience.
  • The most current DISA ACAS Version in use training certificate
  • TS/SCI Clearance


Company Overview:

Integral partners with federal defense, intelligence, and civilian leaders to tackle their most important challenges and deliver positive outcomes. Since our founding in 1998, we have helped clients leverage existing and emerging technologies to transform their enterprises, empower growth, drive innovation, and build sustainable success. The forward-leaning solutions we deliver are tailored to each mission with a focus on keeping our nation safe and secure.

Integral is headquartered in McLean, VA and serves clients throughout the country.

We offer a comprehensive total rewards package including paid parental leave and immediate vesting in our 401(k). Give us a try and become part of a curated group of professionals at Integral Federal!

Our package also includes:

· Medical, Dental & Vision Insurance

· Flexible Spending Accounts

· Short-Term and Long-Term Disability Insurance

· Life Insurance

· Paid Time Off & Holidays

· Earned Bonuses & Awards

· Professional Training Reimbursement

· Employee Assistance Program

Equal Opportunity Employer/Protected Veteran/Disability





Equal employment opportunity, including veterans and individuals with disabilities.

PI285568567

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