B4Corp · 14 hours ago
202767 Systems Administrator $200,000.00
Herndon, VA
Contract
Onsite
Senior Level, Lead/Staff
$200K/yr - $200K/yr
16+ years expB4Corp is a small defense contracting company focused on supporting the United States intelligence community. They are seeking a Systems Administrator to provide Tier I & II support for enterprise systems, troubleshoot various issues, and support daily operations for on-prem, virtual, and cloud systems.
Information TechnologyService Industry
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide Tier I & II support for enterprise systems and escalate advanced issues as needed
Troubleshoot server, operating system, application, and connectivity issues
Support daily operations, monitoring, maintenance, and upgrades for on-prem, virtual, and cloud systems
Document incidents, problems, and service requests using ServiceNow
Support asset management, inventory, and user onboarding activities
Maintain system documentation, SOPs, and operational guides
Deliver hardware within the WMA; limited travel required
Provide guidance and knowledge transfer to junior team members
Test and validate system builds, patches, and configuration changes across Dev/Test/Prod environments
Conduct functional, integration, regression, and post-deployment tests
Develop test documentation including Test Plans, Test Cases, Defect Logs, and Test Reports
Identify, log, and track defects through closure
Create test scenarios that include both expected outcomes and failure conditions
Perform smoke testing and pre/post-deployment validation for production releases
Identify risks or gaps early in development
Recommend areas for automated testing improvements
Validate deployments in AWS, Azure, and hybrid cloud environments
Verify IAM roles, access controls, and Zero Trust security configurations (ACLs, security groups, routing rules, firewall settings)
Validate DNS paths, connectivity, and system availability after updates or builds
Confirm server build integrity through post-deployment checks (connectivity, logs, performance)
Ensure systems remain available after certificate updates and patching
Qualification
Required
Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph
Minimum of 16 years' experience
Bachelor's or Master's Degree
Developmental (0-2 years' experience)
Full Performance (3-5 years' experience)
Senior (6-10 years' experience)
Expert (11-15 years' experience)
SME (16+ years' experience)
Provide Tier I & II support for enterprise systems and escalate advanced issues as needed
Troubleshoot server, operating system, application, and connectivity issues
Support daily operations, monitoring, maintenance, and upgrades for on-prem, virtual, and cloud systems
Document incidents, problems, and service requests using ServiceNow
Support asset management, inventory, and user onboarding activities
Maintain system documentation, SOPs, and operational guides
Deliver hardware within the WMA; limited travel required
Provide guidance and knowledge transfer to junior team members
Test and validate system builds, patches, and configuration changes across Dev/Test/Prod environments
Conduct functional, integration, regression, and post-deployment tests
Develop test documentation including Test Plans, Test Cases, Defect Logs, and Test Reports
Identify, log, and track defects through closure
Create test scenarios that include both expected outcomes and failure conditions
Perform smoke testing and pre/post-deployment validation for production releases
Identify risks or gaps early in development
Recommend areas for automated testing improvements
Validate deployments in AWS, Azure, and hybrid cloud environments
Verify IAM roles, access controls, and Zero Trust security configurations (ACLs, security groups, routing rules, firewall settings)
Validate DNS paths, connectivity, and system availability after updates or builds
Confirm server build integrity through post-deployment checks (connectivity, logs, performance)
Ensure systems remain available after certificate updates and patching
Preferred
Strong proficiency with: Windows Server 2016–2021
Active Directory
AWS and/or Azure
Virtualized infrastructure
ServiceNow or similar ITSM tools
Ability to work effectively within Agile teams including Developers, Technical Managers, Business Analysts, and Product Owners
Strong analytical ability, communication skills, and problem-solving capabilities
Ability to work independently and collaboratively
Experience mentoring or providing technical knowledge transfer
Benefits
Full Vanguard 401k Plan – Featuring a full scope of investment options – 100% employer matched contribution up to 6% of employee's salary – Ability to max out 401k savings $57k ($63.5k if over 50)
Employees receive B4Corp phantom stock each year (2-year vesting period)
Medical – United Health Care (UHC) (multiple plan options)
Dental – United Concordia (UC) Flex Plan
Vision – Vision Service Plan Insurance Co (VSP) Signature Plans
Mutual of Omaha short-term disability (60% of salary up to $2,000.00/week)
Mutual of Omaha long-term disability (60% of salary up to $10,000.00/month)
Mutual of Omaha life insurance ($200,000.00)
Refer a friend or a coworker and receive $3,000 per year for every year the person works for B4CORP
Seven weeks of leave per year (including ten federal holidays)
Flexible work schedule with comp time (with customer approval)
Free CBTNuggets Online Training Account – More than 200 online IT courses on a large variety of topics, including networking, security, virtualization, and the cloud – Cisco, Microsoft, and Google – Virtual Labs
Free Linux Academy Online Training Account
Company
B4Corp
B4Corp is a customer focused company that provides an outstanding compensation and B4Corp benefits.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase