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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
5d
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Security Engineer, Detection
Reston, Virginia, United States
$123k-$175k/yr OnsiteFull Time
1+ YOE1+ year experience in security assessments or design reviews, 1+ year coding experience, experience with security engineering and protocols, and expertise in threat detection and analysis.
Google Cloud Platform (GCP), GKE, Cloud IAM, Vulnerability Reward Program (VRP)
1w
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Senior Cloud & Security Engineer
Ashburn or United States
$130k-$170k/yr RemoteFull Time
5+ YOE5+ years cloud/security engineering with AWS, Java/Spring experience, strong SQL, JSON/GeoJSON processing, AWS security tooling, incident response, and excellent communication.
Java, Java Spring Framework, SQL, Snowflake SQL, Amazon Web Services (AWS), AWS Elastic Container Service, AWS X-Ray, JSON, GeoJSON, Scala, Python, Google Workspace
1mo
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Security & Compliance Engineer, AWS Security Assurance Services, LLC
Austin or Nashville or Seattle or Arlington or Herndon or Houston or Dallas
$138k-$202k/yr OnsiteFull Time
3+ YOE3+ years security engineering and programming experience; bachelor's degree in STEM or equivalent IT security experience; experience with threat modeling, secure design, IaC, AWS security services, code review, and communicating complex technical concepts.
Python, Ruby, Go, Swift, Java, .NET, C++, TypeScript, Node.js, Terraform, AWS CDK, CloudFormation, cfn-guard, OPA Rego, Cedar, IAM, KMS, VPC, Lambda, CloudTrail, CloudWatch, EventBridge, Security Hub, Config, SCP, RCP, CI/CD, AWS Control Tower, Model Context Protocol (MCP)
1w
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Undersea Systems Security Engineer
Manassas, Virginia, United States
$69k-$158k/yr OnsiteFull Time
5+ YOE5+ years systems security/cybersecurity experience, Secret clearance, Bachelor’s in computer science/engineering or technical field, DoD IAT Level II, knowledge of networking and DoD/Navy security practices.
TCP, IP, DHCP, DNS, RMF, Zero Trust
2mo
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Systems Security Engineer (SSE)
Hudson or Phoenix or Huntsville or Cypress or West Lafayette or Andover or Chantilly or Gainesville
OnsiteFull Time
6+ YOEBS in STEM; 6+ years in systems engineering; SSE principles; DoD security; anti-tamper; DoD Secret clearance required.
Jama, Confluence, Jira, Bitbucket, Cameo Enterprise Architect, MBSE tools
3d
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Senior Naval System Security Engineer
Dahlgren, Virginia, United States
$140k-$160k/yr OnsiteFull Time
10+ YOE5+ MgmtBS in engineering or 10+ years experience, 10+ years systems engineering with 5 years team leadership, active SECRET clearance required, experience with weapons/combat/C2/fire control systems, program protection and system security engineering.
1w
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Engineer III, Security Engineer
Basking Ridge or Alpharetta or Ashburn or Irving or Cary or Temple Terrace
$81k-$155k/yr HybridFull Time
3+ YOEBachelor's or 3+ years relevant experience; networks, 4G/5G or virtualization (OpenStack,Kubernetes); scripting (Bash,Python); strong analytical and communication skills.
OpenStack, Kubernetes, Bash, Python, Splunk
2w
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Security Engineer - Remote
Reston or United States
$99k-$168k/yr RemoteFull Time
5+ YOEBachelor's degree, 5+ years security engineering experience, ability to obtain Public Trust, U.S. residency and 3 of last 5 years in U.S.; experience with NIST 800-53, DoD STIGs, SAST/DAST, cloud security (AWS/Azure/GCP), Linux and scripting (Python/Perl); preferred security certifications.
Nessus, Snyk, AWS GuardDuty, AWS Inspector, NIST 800-53, DoD STIGs, OWASP Top Ten, CWE Top 25, AWS, Azure, GCP, Linux, bash, sh, zsh, Python, Perl
1mo
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Cyber Security Engineer
Fort Belvoir, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Experience as a Linux systems engineer/admin; hands-on with RHEL-8/9, virtualization, shell scripting, automation (Bash, Python, Ansible); knowledge of RHEL-10, system hardening, networking (IPv4, SSH, Firewalls); familiar with ACAS, STIG, Nessus, Docker/Podman/Kubernetes; active Secret clearance; HS diploma or GED.
RHEL, VMware, Hypervisor, KVM, Bash, Python, Ansible, ACAS, STIG, Nessus, Docker, Podman, Kubernetes
1w
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Senior Product Security Engineer - Avionics Development
Berkeley or Saint Charles or Herndon or Hazelwood or Arlington or Saint Louis
$162k-$235k/yr OnsiteFull Time
9+ YOEDevelop and sustain product cybersecurity for avionics across lifecycle; derive security requirements; perform risk, threat and criticality analysis; 9+ years experience and bachelor’s in engineering or related field required.
3mo
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Information Systems Security Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOEActive TS/SCI with Poly; 5+ years in information security; RMF and NIST 800-53 experience; A&A documentation experience.
Windows, Linux, RMF, NIST 800-53, ACAS, Nessus, SIEM, IDS/IPS, endpoint protection, encryption, identity management, access control
1mo
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Security Engineer – Defense Aviation
Vienna, Virginia, United States
$115k-$130k/yr HybridFull Time
SteerBridge: Provides technology and digital transformation services for government agencies.
3+ YOEU.S. citizenship and 3+ years security engineering experience securing AWS environments; experience with Zscaler/Zero Trust, IAM, STIG/CIS hardening, CloudWatch/CloudTrail/SIEM, and scripting (Python, Bash, PowerShell).
AWS GovCloud, Zscaler, ZTNA, CloudWatch, CloudTrail, SIEM, Python, Bash, PowerShell, STIG, CIS, RMF, ATO, DISA STIG
3mo
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Information Systems Security Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOEActive TS/SCI with Poly, 5+ years in information security, RMF/NIST 800-53, A&A documentation, Windows/Linux, vulnerability tools.
RMF, NIST 800-53, ACAS, Nessus, SIEM, firewalls, endpoint protection, Windows, Linux, encryption, identity management, access control
1w
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Senior Product Security Engineer - Avionics Development
Berkeley or Hazelwood or Saint Louis or Saint Charles or Arlington or Herndon
$162k-$235k/yr OnsiteFull Time
9+ YOEBachelor's degree, 9+ years related experience, avionics/product security experience, deriving technical requirements, risk analysis, security architecture, presenting technical briefings.
1mo
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Security Engineer - Junior
Herndon or United States
$80k-$110k/yr RemoteFull Time
2+ YOEActive MBI and U.S. citizenship required; 2+ years IT/cloud security experience; CompTIA Security+ required (CySA+/Cloud+ preferred); AWS security services and NIST 800-53/FedRAMP familiarity; Bachelor's in Cybersecurity/IT or equivalent.
AWS IAM, AWS GuardDuty, AWS Security Hub, AWS CloudTrail, AWS Config, Tenable, Qualys, Splunk, ELK, AWS CloudWatch, eMASS, Archer, Okta, SailPoint, Terraform, Git, NIST 800-53, FedRAMP
4w
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Security Engineer
Springfield, Virginia, United States
OnsiteFull Time
6+ YOERequires TS/SCI clearance. Experience compiling A&A/BOE for ICD 503/RMF, supporting IATT/ATO in classified IC/DoD environments, securing hybrid cloud, and using tools like Telos XACTA, Ansible, Terraform, ACAS (Nessus), and SCAP Compliance Checker.
Telos XACTA, Ansible, Terraform, ACAS (Nessus), SCAP Compliance Checker (SCC), QEMU-KVM
1w
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Senior Security Engineer
Reston, Virginia, United States
$105k-$125k/yr OnsiteFull Time
5+ YOE5+ years designing, implementing, and operating enterprise security tools; experience with incident response, vulnerability management, cloud and Microsoft 365 security; strong documentation and communication skills.
Microsoft 365, Microsoft Azure, SIEM
1mo
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Cyber Security Engineer II
Woodbridge, Virginia, United States
OnsiteFull Time
3+ YOEActive Top Secret/SCI with CI Poly; 3+ years cyber operations/engineering; Linux experience; strong networking knowledge; degree in CS/CE/SE/EE/CS or Network Engineering; equivalency options with certifications.
Linux, Networking
2mo
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Cyber Systems Security Engineer
Manassas, Virginia, United States
$101k-$201k/yr HybridFull Time
3+ YOEBachelor’s in cybersecurity/CS/CE +3 years (or master’s +2, or 7 years experience); Secret clearance; DoD 8570 IAT Level II (e.g., Security+, GSEC) within 6 months; experience with Linux, networking, C++/Java, Git/Gerrit, RMF/STIG/SRG.
RMF, SRG, STIG, Linux, Windows, C++, Java, Git, Gerrit, Python, C, Rust, Jira, Confluence, MBSE, IDS
1w
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Information Security Engineer
Herndon, Virginia, United States
OnsiteFull Time
5+ YOE5+ years securing cloud architectures and implementing technical controls across cloud, identity, PKI, and application environments; experience with audits (SOC 2, ISO 27001), DevSecOps, and working with engineering teams.
Jira, Confluence, Active Directory, Entra ID/Azure AD, SAML, OIDC, MFA, PKI, TLS, VPN/IPSec, Java, APIs, OWASP SAMM, Microsoft Security Development Lifecycle, IBM Secure Engineering Framework, SOC 2, ISO/IEC 27001, CMMC, DLP, HIPS, HIDS
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