3w
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Vulnerability Scanner
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
6+ YOE6+ years in cybersecurity supporting government customers, 3+ years performing vulnerability scanning with Nessus or Rapid7, knowledge of vulnerability management, TS/SCI with polygraph, HS diploma/GED.
Nessus, Rapid7
3d
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Vulnerability Researcher
Herndon, Virginia, United States
$150k-$300k/yr OnsiteFull Time
7+ YOEActive TS/SCI clearance and 7+ years vulnerability research, reverse engineering, exploit development, programming (C,C++,Java,JavaScript), and mobile malware analysis for iOS/Android.
C, C++, Java, JavaScript, IDA Pro, OllyDbg, Windbg, Windows, Linux/Unix
4w
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Vulnerability Scanner
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
6+ YOE6+ years cyber experience supporting government customers, 3+ years performing vulnerability scans with tools like Nessus or Rapid7, TS/SCI with polygraph, HS diploma/GED required.
Nessus, Rapid7
1mo
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Mobile Vulnerability Researcher
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOE3+ years vulnerability research or reverse engineering experience; strong Android and low-level systems knowledge; proficiency in C/C++, Python; experience with IDA Pro/Ghidra/Frida; bachelor’s in CS or CE (or equivalent); TS/SCI eligibility.
Android, C, C++, Python, IDA Pro, Ghidra, Frida
2mo
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Senior Vulnerability Researcher (76230)
Columbus or Chantilly or Beavercreek
HybridFull Time
5+ YOEBachelor’s in CS/CE/EE with 8y exp or Master’s with 5y or PhD with 2y, plus strong vulnerability research, disassembly, debugging, and OS knowledge; US citizenship and ability to obtain Secret clearance.
Ghidra, IDA Pro, BinaryNinja, WinDbg, OllyDbg, gdb, C, assembly, network protocols
2mo
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Vulnerability Management Analyst
Chantilly or Arlington
$70k-$85k/yr HybridFull Time
1+ YOE1–3 years in cybersecurity operations; hands-on Tenable/Nessus; Power BI/Excel; experience with iPost, ServiceNow, Jira; DoD Secret clearance.
Tenable/Nessus, Power BI, Excel, iPost, ServiceNow, Jira, SharePoint, CA ServiceDesk, POA&M
2mo
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Vulnerability Researcher, Senior Associate - TS/SCI w/poly
Chantilly, Virginia, United States
$112k-$179k/yr OnsiteFull Time
2+ YOEHS diploma or BS with related experience; TS/SCI with poly; security-focused cyber research.</br>
C, C++, DOTNET, Python, VMware, Proxmox, QEMU/KVM, Open-source tools, VPN, Proxies, Tunneling
6d
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Senior Security Specialist, Vulnerability Management
Carlsbad or Reston
$121k-$191k/yr OnsiteFull Time
5+ YOE5+ years vulnerability management experience (≥3 years tactical), knowledge of EPSS/CVSS/SSVC/KEV, audit defense experience, tooling proficiency with enterprise scanners/cloud platforms, OS/container/cloud security understanding.
EPSS, CVSS, SSVC, KEV, CI/CD
2mo
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Cybersecurity Analyst (Vulnerability Management & Continuous Monitoring)
Oakton, Virginia, United States
OnsiteFull Time
5+ YOEHigh school diploma; 5+ years DoD RMF cybersecurity experience; strong ACAS/STIG/IAVA/IAVM experience; TS/SCI with Gold or eligibility; Security+ or equivalent.
ACAS, Nessus, Tenable.sc, STIG, STIG Viewer, SCAP Compliance Checker (SCC), Evaluate-STIG, eMASS, Xacta, Trellix, MDE, Splunk, Elastic, PowerShell, Python
3mo
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Engineering Laser Analyst – Intermediate
Springfield or Chantilly
OnsiteFull Time
7+ YOEMaster’s or Bachelor’s with experience in vulnerability testing; TS/SCI clearance with poly; defense/mission-critical work.
Vulnerability assessment tools, Python, Bash, Test management systems
1w
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Cyber Security Project Manager
Chantilly, Virginia, United States
$128k-$270k/yr OnsiteFull Time
Experience in cyber/InfoSec, vulnerability scanning and testing, risk assessment and accreditation, Linux, technical writing, and communicating with technical and non-technical stakeholders.
Linux
2w
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Security Engineer, Infrastructure Application Security
Herndon, Virginia, United States
OnsiteFull Time
Bachelor's in engineering/CS, knowledge of system vulnerabilities and remediation, experience with web protocols and threat modeling, coding/scripting experience, penetration testing knowledge.
AWS, Python, Perl, Bash, PowerShell, HTTP, DNS, TCP/IP
2w
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Threat Detection & Response Consultant
Raleigh or Reston or Richardson
OnsiteFull Time
Experience in incident handling, cyber incident management, ITSM (Jira), documentation and regulatory reporting; familiarity with NIST, ITIL, vulnerability management, and SOC operations.
Jira, SOAR, NIST, ITIL, AI
2w
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
1w
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Cyber Security Project Manager
Chantilly, Virginia, United States
OnsiteFull Time
Experience in cybersecurity/InfoSec, networking, Linux/Windows, vulnerability scanning, log analysis, risk assessment, accreditation, and technical writing; active poly clearance required.
Linux, Windows
2mo
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System Administrator 3 - Chantilly, VA
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOETop Secret/SCI with poly required; 5+ years of progressive experience; Bachelor’s/Associates/HS options; Windows AD, vulnerability remediation, scripting; leadership experience.
Windows, Active Directory, STIGs, ACAS, HBSS, VMware, Hypervisor, Citrix Xen Desktop, SQL, Dell EqualLogic, Dell Powervault
6d
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Senior Principal Information System Security Officer - Big Data
Herndon or Columbia
$100k-$270k/yr OnsiteFull Time
Expertise in data security, RMF/ATO, NIST 800-53, STIGs, vulnerability and compliance management, encryption/key management, policy development, and cloud/security architecture.
Cross Domain Solutions, CI/CD, eMASS, NIST 800-53, STIGs, ACAS, Tenable, KMS, HSM, Kubernetes, AWS GovCloud, APIs
5d
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Cyber Security Project Manager
Chantilly, Virginia, United States
$130k-$260k/yr OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; experience in cyber security/InfoSec/network engineering, vulnerability testing, risk assessment, accreditation, and technical documentation.
1w
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Senior Principal Cyber Mobile CNO Engineer
Sterling or Chantilly
$122k-$253k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph, 5+ years C/C++ on Unix/Linux, Android/iOS mobile development, mobile vulnerability assessment, reverse engineering, degree in a technical discipline.
C, C++, Unix, Linux, Make, CMake, Hex-Rays, Ghidra, AOSP, Bitbucket, Bamboo, JIRA, git, ARM64, ARM32
3w
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COOK
Reston, Virginia, United States
$19/hr OnsiteFull Time
Prepare and cook meals, follow health code, maintain kitchen, lift up to 40 lbs, work flexible hours and with vulnerable populations; bilingual English/Spanish preferred.