9 it system administrator jobs at 6 companies in Hagerstown, MD
2w
Save
Mark Applied
Hide
FY27: IT System Administrator I, Department of Technology Support, 8 hrs/12 mos, Ad closes 8/14/26
Gaithersburg, Maryland, United States
$41-$60/hr OnsiteFull Time
3+ YOEBachelor's degree in technology preferred and 3+ years as an IT systems administrator. Requires ITSM knowledge, troubleshooting, scripting, automation, and technical solution development; security certification preferred.
Information Technology Services Management (ITSM), ServiceNow, BMC Remedy, Cherwell, Configuration Management Database (CMDB), JavaScript, Python, SQL, HTML, CSS
2mo
Save
Mark Applied
Hide
IT Systems Administrator
Herndon, Virginia, United States
RemoteFull Time
3+ YOE3+ years IT support/systems administration experience; bachelor's in IT/CS or equivalent; experience with Jamf Pro, Apple Business Manager, Google Workspace, Slack, GitHub, Cloudflare; scripting (Bash, Python); IAM concepts (RBAC, SSO, MFA); exposure to ISO 27001/SOC 2/NIST.
Jamf Pro, Apple Business Manager, Google Workspace, Slack, GitHub, Cloudflare, Bash, Python, Git, ISO 27001, SOC 2, NIST, RBAC, SSO, MFA
1mo
Save
Mark Applied
Hide
Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
8+ YOE8+ years supporting Windows and Linux IT systems in government program environments; familiarity with virtualization, networking, Active Directory, DHCP/DNS; ability to perform system hardening, patching, vulnerability remediation, and coordinate IT operations.
Windows, Linux, Microsoft Active Directory, DHCP, DNS, DISA STIGs, CIS Benchmarks, MFA, PKI, DLP, PowerShell, Python, BASH, Ansible, Splunk, Nessus, Rapid7, SIEM, NIST 800-53
3w
Save
Mark Applied
Hide
Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
$77k-$163k/yr OnsiteFull Time
4+ YOE4+ years supporting Windows/Linux systems in government program networks; experience with virtualization, AD, DHCP/DNS, system hardening, vulnerability remediation, scripting, and security controls.
Windows, Linux, Microsoft Active Directory, DHCP, DNS, PowerShell, Python, BASH, Ansible, Splunk, Nessus, Rapid7, DISA STIGs, CIS Benchmarks, MFA, PKI, DLP, SIEM, NIST 800-53
1w
Save
Mark Applied
Hide
Tier 2 IT Support Engineer
Herndon, Virginia, United States
$70k-$100k/yr OnsiteFull Time
2+ YOERequires 2–5 years of corporate IT support, help desk, systems administration, or network operations experience; Windows, macOS, Linux, cloud suites, networking, troubleshooting, and US citizenship required.
Windows 11, macOS, Linux, Microsoft 365, Google Workspace, AWS, Azure, TCP/IP, DNS, DHCP, VPN, VLAN, Jira, PowerShell, Bash, Python, NIST
1w
Save
Mark Applied
Hide
Network & IT Automation Engineer
Chantilly or Ashburn
$90k-$145k/yr OnsiteFull Time
3+ YOERequires 3–7 years in network engineering or systems administration, networking expertise, Python, PowerShell, Bash, IaC tools, cloud services, cybersecurity workflows, and CCNP or CCIE.
Cisco, Juniper, Unifi, Palo Alto, Fortinet, Python, PowerShell, Bash, Ansible, Terraform, Git, Zabbix, Prometheus, PRTG, SolarWinds, REST, NETCONF, RESTCONF, gNMI, Azure, AWS, GCP, Docker, Kubernetes, CCNA, CCNP, JNCIA, JNCIS, PCNSA
6d
Save
Mark Applied
Hide
IT Infrastructure & Network Support Engineer
Sterling, Virginia, United States
$64k-$128k/yr OnsiteFull Time
Hands-on experience with fiber networking, switch configuration, IT infrastructure, network support, system administration, cabling, A/V systems, vendor coordination, and technical troubleshooting. TS/SCI with polygraph required.
CAT6, Extron, AMX, Crestron, LAN, WAN, LC, SC
1w
Save
Mark Applied
Hide
FY27: IT Supervisor, Enterprise Systems Administration
Gaithersburg, Maryland, United States
$135k-$192k/yr OnsiteFull Time
5+ YOEBachelor's degree in a technology field and 5+ years of progressively responsible enterprise infrastructure experience, including IT staff leadership, security operations, lifecycle management, and complex project delivery.
Microsoft Azure, AWS, DNS, Active Directory, Microsoft Identity Manager, Project Management Professional (PMP), Certified Information Systems Security Professional (CISSP), Microsoft Certified Windows Server Administrator Associate Certification, AWS Cloud Practitioner, Information Technology Infrastructure Library (ITIL)
1w
Save
Mark Applied
Hide
Systems Engineer - IT (Top Secret/SCI with CI Poly to start Clearance Required)
Herndon, Virginia, United States
OnsiteFull Time
Requires Linux administration, Python, Perl, Korn shell, Bash, Ansible, revision control, DevOps automation, configuration management, Security+, and active Top Secret/SCI with CI Polygraph clearance.
Linux, Python, Perl, Korn shell, Bourne/Bash, Ansible, CVS, SVN, Git, GitLab, GitLab CI, SELinux