2mo
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Red Team Operator
Culpeper or Manassas
$101k-$188k/yr RemoteFull Time
5+ YOE5+ years Red Team experience; OSCP or similar; Bachelor's in computer science; strong offensive security across networks, cloud, AD; ability to develop tooling and perform adversary simulations.
C2 frameworks, phishing platforms, OPSEC tooling, penetration testing tools, SIEM/EDR/XDR evasion tooling, Active Directory exploitation, cloud penetration testing
1mo
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Red Teaming Fellowship
Washington or United States
$25-$33/hr RemotePart Time, Internship
Pursuing or recently completed undergraduate/graduate degree in a related field; strong interest in AI safety and red teaming; familiarity with AI abuse techniques; analytical, research, and communication skills; experience with Python or Bash preferred.
Python, Bash, large language models
1mo
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Red Team Operator
Sterling or Reston
HybridFull Time
8+ YOEActive TS/SCI clearance, 8+ years in offensive cyber/red teaming, expert networking and OS skills, proficiency with Python/Bash/C, packet/PCAP analysis, digital forensics, and Active Directory enterprise environments.
Python, Bash, C, Active Directory, TCP/IP, SSH, socat, DNS, SMB, NFS, PCAP, Linux, Windows, Digital Forensics
2w
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Cyber Event Red Teamer
Annapolis Junction, Maryland, United States
$130k-$170k/yr OnsiteFull Time
4+ YOE4+ years cyber training or red team experience, ability to configure red cell tools in virtual ranges, leadership experience, strong communication and briefing skills, TS/SCI required.
1mo
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Associate Principal Red Team Consultant
McLean or United States or India
$165k-$195k/yr RemoteFull Time
4+ YOEUS citizen with 4+ years in offensive security/red team, proven full engagement experience, proficiency with red team toolkits and programming (Python, PowerShell, C/C#, Go), cloud and AD attack expertise, strong communication.
Cobalt Strike, Metasploit, Sliver, Havoc, Python, PowerShell, C, C#, Go, EDR, SIEM, CASB, AWS, Azure, GCP, Active Directory, SMB, LDAP, Kerberos, DNS, RDP, WinRM, AMSI, LOLBins, TIBER-EU, CBEST
2mo
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Red Hat Linux Administrator
Arlington, Virginia, United States
OnsiteFull Time
3+ YOE3-5 years Red Hat Linux admin; strong RH; automation with Ansible/Puppet; scripting with Bash, Python, Ruby; PowerShell; team collaboration.
Red Hat Linux, Ansible, Puppet, Bash, Python, Ruby, PowerShell
2mo
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Red Team Software Developer
Fort Belvoir, Virginia, United States
$148k-$267k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance; pass aptitude test; willing to travel 15%; 5+ yrs software/cyber ops; 1+ yr C/C++/C#/Windows red team exp; strong offensive capabilities.
C/C++, C#, Windows, Cobalt Strike
2w
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AOUSC - Threat Emulation & Readiness Lead / Red Team Lead
Washington, District of Columbia, United States
OnsiteFull Time
10+ YOE5+ Mgmt10+ years offensive security experience, 5+ years leading red team/adversary emulation; skilled in adversary tradecraft, post-exploitation, detection evasion, cloud and AD operations; strong executive briefing and teamwork abilities.
MITRE ATT&CK
2mo
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RFP RED TEAM Facilitator/SME
Washington, District of Columbia, United States
OnsiteFull Time
FAC-C Professional certification, DAWIA Level III in Contracting, proven RFP Red Team facilitator/SME experience, strong facilitation and federal acquisition knowledge.
1w
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Red Switch Operator
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOEBachelor's with 5+ years experience or associate with telecom experience; 2-3 years telecom support; experience with STE, vIPer, VoSIP; US citizenship and Top Secret/SCI clearance required; strong communication skills.
STE, vIPer, VoSIP
2w
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Red Cell Analyst
Fort Belvoir, Virginia, United States
$105k-$120k/yr OnsiteFull Time
4+ YOEHigh school diploma with 4+ years intelligence analysis experience, active TS/SCI clearance, valid driver’s license, ability to operate rental vehicles, expertise in one or more analytic specialities listed.
1mo
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Junior Red Hat Linux Engineer
Quantico, Virginia, United States
OnsiteFull Time
3+ YOERed Hat Linux admin, security, virtualization, scripting; 3+ years Linux experience; DoD 8570 IAT III or IAM II certification; SSH, network and OS hardening.
RHEL, VMware vSphere, Nessus, PVS, Ansible, SSH, RPM packaging
1w
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Principal Red Team Engineer
Ashburn or Irving or Cary or Basking Ridge
$121k-$231k/yr HybridFull Time
6+ YOEBachelor's or equivalent experience, 6+ years in offensive security or software development, expertise in exploit development, Linux internals, network protocols, and mentoring skills.
Python, C, C++, Rust, Go, Assembly, Ghidra, IDA Pro, Binary Ninja, Kubernetes, Docker, VMware ESXi, Proxmox, Large Language Models (LLMs)
4d
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Red Hat OpenShift Cloud Engineer SME
Springfield or Fairfax
$175k-$210k/yr HybridFull Time
7+ YOEActive TS clearance,7+ years infrastructure/platform engineering with 3+ years production Red Hat OpenShift experience,BS or equivalent,expertise with Kubernetes,RHEL/RHCOS,and IaC;DOD 8570 IAM Level I.
Kubernetes, Red Hat OpenShift, RHEL, Red Hat Enterprise Linux CoreOS (RHCOS), Helm, Ansible, Terraform, Argo CD, OpenShift GitOps, GitLab CI/CD, Red Hat Quay, Harbor, AWS ECR, AWS, Azure, GCP, OCI
1mo
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Staff Red Team Engineer, Discovery
Washington or Costa Mesa
$191k-$253k/yr OnsiteFull Time
Requires active U.S. Top Secret clearance, hands-on systems design and analysis experience, proficiency in physics-math scripting (MATLAB, Simulink, Python + numpy/scipy), strong engineering background (Aerospace, GNC, Systems), and excellent communication.
Lattice OS, MATLAB, Simulink, Python, numpy, scipy, STK/Astrogator, AFSIM
1mo
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UAS Red Team Pilot
Aberdeen, Maryland, United States
$75k-$158k/yr OnsiteFull Time
0+ YOEActive Secret clearance (ability to obtain TS/SCI), experience with COTS multi-rotor and fixed-wing UAS (Group 3 and turbines), familiarity with DCMA 8210/HQDA 228-24/AR951, instructing military personnel, BA/AS/HS education with relevant years, ability to obtain FAA UAS pilot and Amateur Radio Technician licenses, CRC completion and CENTCOM deploy...
Microsoft Office
1mo
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Red Hat - SME (TS/SCI CI Poly)
Alexandria or Washington or Colorado Springs or Reston
OnsiteFull Time
5+ YOERequires active TS/SCI with CI Polygraph, 5+ years Linux/platform engineering or automation experience, 2+ years with Red Hat/Ansible, experience with RHEL migrations, RPM packaging, FIPS and air-gapped environments, and strong technical leadership and documentation skills.
Red Hat Enterprise Linux, RHEL, Red Hat Satellite, Ansible Automation Platform, Ansible, RPM, FIPS
2w
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Defense Red Switch Network Technician
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOEActive TS/SCI with CI poly required, 3+ years supporting telecommunications or network infrastructure, DRSN and DISA experience preferred, strong troubleshooting, analytical, and communication skills.
DRSN, Common Computing Security Standards (CCSS)
1w
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Senior Red Hat Linux Administrator
Baltimore or Woodlawn
$80k-$176k/yr OnsiteFull Time
7+ YOE7+ years RHEL administration, automation with Ansible, virtualization and cloud experience, container orchestration support, federal security compliance knowledge.
Red Hat Enterprise Linux (RHEL), Ansible, Ansible Tower, Ansible Automation Platform (AAP), Red Hat Satellite, OpenShift, Kubernetes, Amazon EKS, AWS, Azure, GCP, Sendmail, Postfix, LDAP, Splunk, BIND, VMware ESXi, vCenter, Horizon, VCF, Aria, Dell/EMC, SAN, ServiceNow, Jenkins, Git, Bitbucket, CoreOS, OCI, Bash, Python, Perl
4d
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Penetration Tester / Red Team Operator
McLean or Bethesda
HybridFull Time
5+ YOEBachelor's degree and 5+ years penetration testing/red team experience; U.S. citizenship and ability to obtain Tier 2 Public Trust; proficiency with enterprise, cloud, web, and network security testing and related tooling.
Kali Linux, Metasploit Framework, Burp Suite Professional, Nmap, Nessus, Tenable Security Center, BloodHound, Cobalt Strike, Impacket, Wireshark, OWASP ZAP, Microsoft Defender XDR, Microsoft Sentinel, PowerShell, Python, Security Information and Event Management (SIEM) platforms, Microsoft Azure, Microsoft 365, Amazon Web Services (AWS), Active Directory, MITRE ATT&CK Framework, NIST SP 800-115, Microsoft Office Suite, ServiceNow, Jira