Unix/Linux Network and Computer Systems Administrator jobs in United States
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Bart & Associates, Inc. · 2 hours ago

Unix/Linux Network and Computer Systems Administrator

positionPortsmouth, VA
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff
date10+ years exp

Bart & Associates, Inc. is a company that values dedication, commitment, and partnership, providing exceptional service since 1988. They are seeking a Senior Network and Computer Systems Administrator responsible for the design, implementation, and maintenance of enterprise network and server infrastructure to ensure secure, reliable, and high-performance IT operations.

ComputerCRMInformation TechnologyRoboticsSoftware
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Comp. & BenefitsbadNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Configure, monitor, and troubleshoot routers, switches, firewalls, and VPNs
Manage network performance, capacity planning, and QoS policies
Implement and maintain network security measures (ACLs, IDS/IPS, STIG compliance)
Perform firmware upgrades, patching, and vulnerability remediation
Support disaster recovery and business continuity planning
Document network architecture, configurations, and change management processes

Qualification

TCP/IPVLANsRouting protocolsNetwork monitoring toolsNetwork security measures

Required

Bachelor's degree in IT, Computer Science, or related field
10-15 years of experience in enterprise networking
Strong knowledge of TCP/IP, VLANs, routing protocols (OSPF, BGP), and network monitoring tools
U.S Citizen
Active Top Secret (T5)

Benefits

B&A is proud to offer three robust individual and family medical plans to full time employees, including a Health Savings Account (HSA) option as well as two tiers of dental coverage, vision, life & AD&D, disability, accident, hospital indemnity, and critical illness insurance.
In addition to these benefits, B&A employees enjoy paid time off, B&A sponsored trainings and certifications, pet insurance benefits, commuter transit benefits and a free subscription to a virtual exercise platform (NEOU).
B&A’s 401(k) plan is available to all employees and includes a company matching contribution.
The B&A Cares program: 30/60/90-day wellness check ins, personal development, financial management, and stress management seminars, and more
A formal mentorship program
Job shadowing and cross training opportunities
Brand Ambassador program
Employee Assistance Program (EAP) - Access to various support resources to include counseling, legal guidance, financial planning, and more
Monthly teambuilding events
B&A Annual Wellness Challenges: #StepWithB&A, #WalkDuringLunchWithB&A, #VolunteeringWithB&A, #ExerciseDuringLunchWithB&A, and more

Company

Bart & Associates, Inc.

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Headquartered in McLean, Va., B&A is a leading information technology systems integrator providing solutions through the following service offerings: Modernization & Transformation, Integration & Analytics, Operations & Enablement, Human Capital Management, Integrated Product Solutions, Cybersecurity, and Geospatial.
dateFounded in 1988
location
Mclean, Virginia, USA
people-size1001-5000 employees
web-link
http://bna-inc.com

Funding

Current Stage
Late Stage
Total Funding
unknown
Key Investors
Stellus Capital Management
2024-09-10Private Equity
2024-08-27Debt Financing
2024-08-27Acquired

Leadership Team

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Jonathan Evans
President and CEO
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Paul Mangus
Founder
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Recent News

Business Wire
D.A. Davidson Acts as Exclusive Financial Advisor to Celestar on Its Sale to Bart & Associates, a Portfolio Company of DFW Capital Partners
2026-01-16
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Hexagon US Federal Divests HS3 Business to B&A
2025-07-15
Business Wire
Hexagon US Federal Announces Asset Divestiture Sharpening Focus on Core Technology Offerings
2025-07-14
Company data provided by crunchbase