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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
2mo
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Windows CNO Developer
Herndon, Virginia, United States
$60k-$180k/yr OnsiteFull Time
3+ YOEActive TS/SCI with Full Scope Poly, 3+ years in CNO/CNE development on Windows, strong C, Windows internals, debugging, reverse engineering tools, and scripting.
C, Windows, IDA, Ghidra, x64dbg, Python
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Senior Windows Endpoint Engineer
Reston, Virginia, United States
$123k-$161k/yr HybridFull Time
2+ YOE2+ years Windows endpoint engineering experience with Microsoft Intune, Windows 11, PowerShell, Microsoft Graph API, Windows Autopatch, and endpoint security/compliance knowledge.
Microsoft Intune, Windows 11, Microsoft Graph API, PowerShell, Workspace ONE, Windows Autopatch, SCCM, MECM, Windows Autopilot, Microsoft Entra ID
2mo
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Windows Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
16+ YOETop Secret/SCI clearance with poly, degree in related field, 16+ years in systems/cybersecurity engineering or Windows/Linux administration, strong enterprise security experience.
Trellix ENS, Trellix ePO, Trellix EDR, Trellix TIE, Trellix DXL, Data Loss Prevention, Active Directory, AWS, Azure, Virtualization, Enterprise databases, Network monitoring
1mo
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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
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Windows Systems Engineer, RSCI Collaborative Services
Herndon, Virginia, United States
$117k-$167k/yr OnsiteFull Time
3+ YOEActive TS/SCI with polygraph required; Associate's degree or listed security certs OR 3+ years networking, systems administration, and scripting experience; experience with Exchange, HyperV, AD, Group Policy, WSUS/ECM, and PowerShell.
Microsoft Exchange, Microsoft Skype for Business, Certificate Authority, Network Policy Service (802.1x), RADIUS, Microsoft Hyper-V, Microsoft Data Protection Manager (DPM), SFTP, Windows Server Update Services (WSUS), Microsoft Endpoint Configuration Manager (ECM), Microsoft PowerShell, Microsoft Active Directory, Group Policy, Linux, Windows
5d
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Windows Automation and Patching Engineer
Herndon, Virginia, United States
$165k-$195k/yr OnsiteFull Time
Advanced PowerShell, WSUS, SCCM/configmgr, cloud patching (Azure Update Management, AWS SSM), virtualization, vulnerability remediation, STIG compliance, cloud experience, and Tier 3 troubleshooting.
PowerShell, Python, Azure Update Management, AWS Systems Manager (SSM), SCCM/ConfigMgr, VMware vSphere, Microsoft Hyper-V, Azure, Google Cloud (GCP), Oracle Cloud (OCI), AWS Lambda, Azure Sentinel, Amazon CloudWatch, Splunk, DSC, CI/CD, GitHub, GitLab, Jenkins Pipeline, VPC, EC2, ELB, S3, IAM, Security Groups, Fleet Manager, EventBridge
1mo
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Windows CNO Software Engineer
Herndon, Virginia, United States
$105k-$209k/yr OnsiteFull Time
Active US citizenship and TS/SCI clearance; experience in C, C++, Python; OS-level and Windows kernel development, device drivers, Visual Studio, Windows SDK/DDK, WinDBG; network protocol understanding; software configuration management and unit testing.
C, C++, Python, Visual Studio IDE, Windows SDK, Windows DDK, WinDBG
3w
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Sr. Systems Engineer - SharePoint/ Tableau (Windows) (TS/SCI w/ CI Poly required)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI with CI Poly, 10+ years experience, bachelor\u0002s in STEM, DoDD 8140/Sec+ CE, SharePoint/Tableau CI/CD deployment, Windows expertise, databases, Python/PowerShell/Groovy, DevOps tooling.
SharePoint, Tableau, Windows, Cassandra, MySQL, MongoDB, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, Python, PowerShell, Groovy, Ansible, Terraform, Jenkins, GitLab, Grafana, Splunk, ServiceNow, TeamWork Cloud, Cameo, IBM Enterprise Lifecycle, Rancher, Kubernetes, MBSE, CI/CD
2mo
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Senior Systems Engineer
Chantilly, Virginia, United States
$215k-$230k/yr OnsiteFull Time
5+ YOESenior Systems Engineer with Windows/Linux admin, scripting, multi-domain integration, network, and TS/SCI with poly.
Linux, Windows, Scripting, Active Directory, LAN/WAN, Routers, Switches, Firewalls, SAN, Clustering, Backup, Disaster Recovery
2mo
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Systems Engineer
Chantilly or Herndon
$175k-$220k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years systems engineering experience, Linux/Windows admin, VMware, AWS/Azure, scripting/automation, networking and security knowledge.
VMware, AWS, Azure, Linux, Windows, Cisco
3w
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Sr Systems Engineer
Colorado Springs or Chantilly
$121k-$161k/yr OnsiteFull Time
5+ YOESystems engineering experience, Linux/Windows/Oracle/SQL knowledge, Agile familiarity, satellite operations experience, Top Secret/SCI with polygraph preferred, bachelor's degree with experience required.
Linux, Windows, Oracle, SQL
2mo
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Structures Engineer
Manassas or Cambridge
$75k-$164k/yr OnsiteFull Time
2+ YOEBachelor's in Aerospace/Mechanical Engineering, ability to obtain US security clearance (US citizenship required), typically 2+ years' related experience, proficiency with Microsoft Office 365/Windows 10, classical hand analysis and FEA modeling experience, strong communication skills.
Microsoft Office 365, Windows 10, Femap, Nastran, ANSYS, Abacus, VBA, Python, MATLAB, CATIA V5, SolidWorks, Creo, NX/Unigraphics, Fusion 360
1w
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Principal / Sr. Principal Systems Engineer - IPT Lead
Chantilly, Virginia, United States
$114k-$171k/yr OnsiteFull Time
8+ YOEBachelor's in engineering/STEM, demonstrated systems engineering across lifecycle, RF/electronic design and integration experience, Windows/Linux and networking knowledge, ability to obtain US government security clearance.
Windows, Linux, CISCO, SolidWorks, TCP/IP, Ethernet, INS, GPS
1mo
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Senior Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
12+ YOERequires TS/SCI with Full Scope Poly, 12+ years relevant experience (7+ years ops support), strong network engineering with BGP, firewalls, switches, Linux/Windows, tcpdump/Wireshark/Netstat/Zabbix, pen testing knowledge, strong communication skills.
BGP, Linux, Windows, TCPDump, Wireshark, Netstat, Zabbix, C, C++, Python
2mo
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Mechanical Engineer
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering; 3-6 years in design/integration/test of space hardware; GD&T; 3D CAD (SolidWorks); Windows/MS Office proficiency.
SolidWorks, CAD, MS Office, Excel, Project, PowerPoint, Word, Femap, NASTRAN, Ansys, Thermal Desktop, MATLAB, Python
3d
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SCADA Engineer
Manassas, Virginia, United States
$113k-$138k/yr OnsiteFull Time
3+ YOEBachelor's or equivalent and 3+ years configuring, maintaining, and troubleshooting SCADA systems; utility experience preferred; knowledge of NERC CIP, networking, Windows/Linux, virtualization, and OT cyber security.
Windows, Linux, Microsoft Office, virtualization, ACS, eDNA, ICCP, data historian, configuration management software
1mo
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Software Engineer III (C++ Engineer)
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in CS/CE, 5+ years relevant experience, strong C++ and multi-threading skills, Linux/Windows experience, Azure DevOps/Jira/Git/Docker familiarity, eligible for U.S. Top Secret clearance.
C++, C#, Java, JavaScript, HTML, Python, Linux, Windows, Azure DevOps, Jira, Git, Docker, CI/CD
2w
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Test Engineer, Lead
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years testing/acceptance experience including FAT, Windows/Linux administration, VMware, network analysis tools, TS/SCI with polygraph required.
Windows, Linux, VMware Workstation Pro, VMware ESXi, Active Directory, Wireshark, Process Monitor (Procmon), Process Explorer, Python
1mo
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Principal Platform Engineer
Herndon, Virginia, United States
HybridFull Time
3+ YOEBachelor's in a technical discipline, 3+ years managing on‑premises or edge distributed environments, Linux/Windows systems and networking fundamentals, container orchestration, IaC/automation, and security clearance eligibility.
Ansible, Terraform, Bash, PowerShell, Kubernetes, Docker, Podman, OpenShift, Prometheus, Grafana, VPN, SD-WAN, Linux, Windows, RMF, NIST 800-53, DISA STIGs
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