1mo
Save
Mark Applied
Hide
Senior Windows Server Engineer – Cloud Infrastructure
Reston or Plano
$123k-$161k/yr HybridFull Time
2+ YOEBachelor's required. Minimum 2 years managing large-scale Windows Server environments in AWS and on-premises. Experience with Active Directory, PowerShell, SCCM/MECM, VMware, Puppet, security hardening, IaC, and vulnerability/patch management.
AWS, VMware vSphere, VCF, DELL VxRAIL, CISCO UCS, PowerShell, Python, Microsoft SCCM/MECM, Active Directory, Group Policy Management Console (GPMC), Puppet, vulnerability management/compliance tools
2mo
Save
Mark Applied
Hide
Windows System Adminitrator
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOE7+ years Windows systems experience; AD/LDAP/Centrify; patching; PowerShell/VB; Windows Server 2008/2012/2016; SCOM; Exchange and antivirus.
Active Directory, LDAP, Centrify, PowerShell, VBScript, Windows Server, SCOM, ACS, Microsoft Exchange, Symantec Antivirus, McAfee Antivirus
1w
Save
Mark Applied
Hide
Windows Engineer (Expert)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
11+ YOEEngineer and automate enterprise Windows patching and configuration management; advanced PowerShell and scripting; Windows Server experience; AD/DNS/DHCP knowledge; Tier‑3 troubleshooting; cloud and virtualization experience; must obtain Top Secret/SCI.
PowerShell, Python, Azure Update Management, AWS Systems Manager (SSM), SCCM/ConfigMgr, WSUS, VMware vSphere, Microsoft Hyper-V, Azure, Google Cloud (GCP), Oracle Cloud (OCI), Azure Sentinel, CloudWatch, Splunk, DSC, GitHub, GitLab, Jenkins Pipeline, AWS Lambda, VPC, EC2, ELB, S3, IAM, EventBridge, Fleet Manager
1mo
Save
Mark Applied
Hide
Windows Engineer
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOEActive TS/SCI with Poly required. High school diploma and 7+ years managing Windows systems, Active Directory/LDAP/Centrify, PowerShell/VB scripting, Windows Server 2008/2012/2016, SCOM/ACS, Exchange/Outlook, patch management, and enterprise antivirus.
Microsoft Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008, Windows Server 2012, Windows Server 2016, Microsoft System Center Operations Manager (SCOM), Access Control Service (ACS), Microsoft Exchange, Microsoft Outlook, Symantec, McAfee, VMware
1mo
Save
Mark Applied
Hide
Principal Windows Systems Administrator - Polygraph
Dulles, Virginia, United States
$104k-$155k/yr OnsiteFull Time
3+ YOEUS citizen with current Top Secret/SCI and polygraph (adjudicated within 5 years); meet 8140/8570 IAT Level II baseline; 3+ years IT experience (varies by degree); Windows Server, Active Directory, GPO, and classified environment experience required.
Windows Server, Active Directory, Group Policy, Microsoft Exchange, VMware, ServiceNow, Jira, HBSS, SolarWinds, Splunk, SAN, Linux, Cisco
1mo
Save
Mark Applied
Hide
Sr Windows System Administrator
Chantilly, Virginia, United States
$180k-$190k/yr OnsiteFull Time
8+ YOE8+ years Windows system administration experience; ability to architect and support Windows infrastructure; expertise in Active Directory, Group Policy, DNS, patching, SCCM/MDT, Exchange; backup/DR and troubleshooting; willingness to travel up to 20%.
Active Directory, Group Policy, DNS, Windows Server, Exchange Server, SCCM, MDT, PowerShell, Python, Bash, VMware, Hyper-V, KVM, SQL Server, ServiceNow
1mo
Save
Mark Applied
Hide
Principal Windows Systems Administrator - Polygraph
Dulles, Virginia, United States
$104k-$155k/yr OnsiteFull Time
3+ YOERequires U.S. Top Secret/SCI with polygraph, meet 8140/8570 IAT Level II certs, 3+ years IT experience (degree-dependent), Windows Server/Active Directory administration, GPO, patching, backups, and classified environment experience.
Windows Server OS, Active Directory, Group Policy, VMWare, Microsoft Exchange, HBSS, Solar Winds, Splunk, ServiceNow, JIRA, SAN, LDAP, Windows AD, Cisco
1mo
Save
Mark Applied
Hide
Windows System Administrator
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOE7+ years Windows systems experience; hands-on Active Directory, LDAP, Centrify; security patching, PowerShell/VB scripting; experience with Windows Server 2008/2012/2016, SCOM, ACS, Microsoft Exchange/Outlook, and enterprise antivirus.
Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008, Windows Server 2012, Windows Server 2016, Microsoft System Center Operations Manager (SCOM), Access Control Service (ACS), Microsoft Exchange, Microsoft Outlook, Symantec, McAfee, VMware 5, Cisco, TCP/IP, LAN, SAN
3mo
Save
Mark Applied
Hide
Microsoft SQL Server Database Administrator
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
8+ YOETS/SCI with polygraph or active TS with SCI ability; 8+ years SQL Server DBA; DoD 8570 Security+; BS in a related field; strong communication; STIG and Windows OS experience.
SQL Server, Windows Server, Encryption, Backups, Indexes, Query optimization, Database security, STIG, SSMS
3mo
Save
Mark Applied
Hide
Microsoft SQL Server Database Administrator
Herndon or Riverdale or Washington
$112k-$179k/yr OnsiteFull Time
8+ YOETS/SCI with poly, 8+ years SQL Server DBA, DoD 8570 IAT 2, BS plus experience, security and STIG, backups, security, performance, migrations.
SQL Server, Windows OS, STIG, Backup and Recovery, Encryption
1mo
Save
Mark Applied
Hide
Email Services Lead
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
6+ YOETop Secret/SCI with polygraph required; Microsoft Exchange/Outlook and Windows Server expertise; Microsoft Windows Server Hybrid Administrator Associate and DOD 8140 (Security+) certifications; 6+ years hands-on IT experience; leadership experience.
Microsoft Exchange, Outlook, Windows Server, PKI
2mo
Save
Mark Applied
Hide
Systems Engineer - Data Center Capacity Delivery, Controls Fleet
Seattle or Arlington or Herndon
$105k-$160k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years in Windows/Linux server environments, automation, and large-scale data center support.
Windows Server, Active Directory, Group Policy, DNS, Hyper-V, Windows Failover Clustering, PowerShell, ECM (Enterprise Configuration Management), AWS Systems Manager, VMware, Xen, Linux, Networking (TCP/IP)
1d
Save
Mark Applied
Hide
SME Systems Engineer (MECM)
Kearneysville, West Virginia, United States
$140k-$160k/yr HybridFull Time
10+ YOE10+ years experience managing MECM environments, Windows Server, imaging, patch management, PowerShell scripting, and active Secret clearance required.
Microsoft Endpoint Configuration Manager (MECM), Windows Server, Active Directory, Group Policy, DNS, VMware vSphere, Microsoft Hyper-V, PowerShell
2mo
Save
Mark Applied
Hide
Systems Administrator III (Domain & Server)
Manassas, Virginia, United States
$110k-$165k/yr OnsiteFull Time
5+ YOE5 years in systems administration; hands-on in Windows and Linux; active Secret clearance with TS/SCI eligibility preferred; 8570/8140 IAT Level II; strong AD, DNS, DHCP, and virtualization experience.
Active Directory, DNS, DHCP, Group Policy, VMware, Hyper-V, NUTANIX, SAN, NAS, PowerShell, Ansible, Terraform, Git, Splunk, AWS, Azure, GCP
2w
Save
Mark Applied
Hide
Network Control Center (NCC) Shift Supervisor
Sterling, Virginia, United States
$95k-$102k/yr OnsiteFull Time
5+ YOE5+ years in network/technical operations with leadership experience; knowledge of IP networking, Linux, Windows Server; experience in 24x7 operations and incident management; able to lead overnight teams.
Linux, Windows Server
1mo
Save
Mark Applied
Hide
Platform Solutions Engineer - Enterprise Infrastructure (37679)
Melbourne or Rockwall or Greenville or Waco or Salt Lake City or Rochester or Herndon or Millersville or Anaheim
$106k-$227k/yr OnsiteFull Time
7+ YOEAbility to design and implement enterprise platform solutions with 7+ years experience, hands-on Linux/Windows Server, Nutanix, VMware, NetApp, Cohesity, MSP management, and eligible for US Secret clearance.
Linux, Windows Server, Nutanix, VMware, NetApp, Cohesity, PowerShell, Bash, Python
3w
Save
Mark Applied
Hide
Servicenow Developer
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with poly on day one; hands-on ServiceNow development and O&M experience; strong JavaScript; familiarity with MySQL, PHP, Windows Server, web APIs, Jira, and Agile development.
ServiceNow, JavaScript, MySQL, PHP, Jira, Windows Server
2d
Save
Mark Applied
Hide
DevOps Engineer
Reston, Virginia, United States
HybridFull Time
9+ YOEExperience with GitLab CI/CD, Nexus, Apache Solr/ZooKeeper, Windows Server administration, AWS (EC2,VPC,IAM,S3,CloudFormation/Terraform), infrastructure-as-code, and migration from VMware to AWS.
GitLab CI/CD, Nexus Repository, Apache Solr, ZooKeeper, Windows Server, AWS, EC2, VPC, IAM, S3, CloudFormation, Terraform, VMware, Java
3mo
Save
Mark Applied
Hide
PeopleSoft Administrator
Chantilly, Virginia, United States
$150k-$190k/yr OnsiteFull Time
3+ YOEActive TS/SCI with a Full-Scope Polygraph; Bachelor's in CS/IS or related field (or equivalent); 3–7+ years PeopleSoft admin experience; strong expertise in PeopleTools, WebLogic, Integration Broker, and process scheduling; Linux/Windows Server; Oracle/SQL Server databases; system monitoring, shell scripting, and security/compliance awareness.
PeopleTools, WebLogic, Integration Broker, Process Scheduler, Application Designer, Change Assistant, Oracle, SQL Server, Linux, Windows Server, Shell Scripting, Automation
1w
Save
Mark Applied
Hide
Senior DevOps Engineer
Annapolis Junction or Reston
$155k-$205k/yr OnsiteFull Time
13+ YOE13+ years DevOps/Systems Administration experience, hands-on with GitLab CI/CD, AWS, Nexus, Apache Solr, Windows Server; IaC with CloudFormation/Terraform; U.S. citizenship and ability to obtain TS/SCI clearance.
GitLab CI/CD, AWS, Apache Solr, Nexus Repository, Windows Server, CloudFormation, Terraform, Zookeeper, VMware, EC2, VPC, IAM, S3, Java