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Senior DevSecOps Engineer
Chantilly, Virginia, United States · On-site
$113k–$238k/yr
Senior
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CACI
Digital Network Exploitation Analyst
Chantilly, Virginia, United States · On-site
$113k–$238k/yr
Senior
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Full-time
bachelor degree
Posted 151d ago
Apply by Apr 13
~40 hrs/week
Responsibilities
The Systems Administrator will manage and maintain enterprise IT infrastructure, including servers, networks, and applications to ensure high performance and security. They are also responsible for automating routine tasks, performing system patching, and collaborating with security and engineering teams.
Requirements
Candidates must have at least 5 years of experience in systems administration and hold an active TS/SCI clearance with Polygraph. A bachelor's degree in a related field or equivalent experience is required, along with proficiency in Windows/Linux environments and scripting languages.
Full job description
Overview
VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations and long-term IT initiatives.
What will you do?
Install, configure, and maintain servers, operating systems, and enterprise applications
Monitor system performance, availability, and security across environments
Manage user accounts, permissions, and access controls (Active Directory, IAM)
Perform system patching, updates, and vulnerability remediation
Troubleshoot hardware, software, and network issues across infrastructure
Support backup, disaster recovery, and business continuity processes
Maintain system documentation, configurations, and standard operating procedures
Collaborate with network engineers, security teams, and developers to support infrastructure needs
Automate routine tasks using scripting (PowerShell, Bash, Python)
Ensure systems comply with security policies and regulatory requirements
Do you have what it takes?
Active TS/SCI with Polygraph required.
Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience)
5+ years of experience in systems administration or IT operations
Strong experience with Windows and/or Linux server environments
Experience with Active Directory, DNS, DHCP, and Group Policy
Familiarity with virtualization technologies (VMware, Hyper-V)
Knowledge of networking fundamentals (TCP/IP, firewalls, VPNs)
Experience with system monitoring tools and log management
Proficiency in scripting or automation (PowerShell, Bash, Python)
Related keywords
Systems AdministratorIT InfrastructureWindows ServerLinuxActive DirectoryIAMPatchingVulnerability RemediationVMwareHyper-VTCP/IPFirewallsVPNDNSDHCPGroup Policy
VTG delivers force modernization and digital transformation solutions in the modern battlespace.
Industry
Defense and Space Manufacturing
Company size
1,001-5,000 employees
Founded
1866
Headquarters
Alexandria, Virginia
LinkedIn followers
13,780
Total funding
$20M
VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace. Headquartered in Chantilly, Virginia, VTG provides full lifecycle engineering for naval, aerospace, network, and digital requirements. Whether at sea, in the air, on land, or in cyberspace, VTG delivers Tomorrow’s Transformation Today.
Offices: 3601 Eisenhower Ave, Suite 220, Alexandria, Virginia 22314, US · 675 Discovery Drive, Suite 305, Huntsville, AL 35806, US · 448 Viking Drive, Suite 350, Virginia Beach, VA 23452, US · 2505 International Pkwy, Virginia Beach, Virginia 23452, US · 1660 Logan Ave, Suite B, San Diego, California 92113, US
Information TechnologyMilitarySecurityDigital Media
Based on 520 listings with disclosed salaries, most software jobs in Chantilly, VA pay between $87k–$225k per year. Individual offers vary with seniority, company size, and specialization.
How many Software jobs are open in Chantilly, VA right now?
There are currently 671 open software positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Software roles in Chantilly, VA?
Companies currently hiring include Booz Allen Hamilton, CACI International Inc, VT Group (VTG), General Dynamics Information Technology, SAIC, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Software jobs in Chantilly, VA?
Yes — 110 of the 671 open software positions offer remote or hybrid work (18 remote, 92 hybrid).
How do I apply for Software jobs in Chantilly, VA?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.