3mo
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Security Operations Engineer (Senior) - NIGC (DC, Washington)
Washington, District of Columbia, United States
OnsiteContract, Full Time
Senior security engineering role responsible for engineering, configuring, and operating security tools across on-premises and cloud infrastructure.
SIEM, EDR, NDR, Syslog, Firewall, Microsoft Defender, Azure, Cisco, VMware, Microsoft 365 Cloud Security, CDM, Threat hunting
1mo
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Security Operations Engineer
Patrick Space Force Base or Arlington
OnsiteFull Time
5+ YOEU.S. citizen with active clearance (TS/SCI eligibility). 5+ years in cybersecurity, experience with cloud (AWS/Azure/Google Cloud), RMF and NIST 800-53, eMASS ATO packages, STIGs, vulnerability scanning (SAST/Fortify), containers, CI/CD/DevSecOps, and policy-as-code. CompTIA Security+ required (or obtain within 30 days).
AWS, Azure, Google Cloud, RMF, NIST 800-53, eMASS, STIGs, SAST, Fortify, CI/CD, DevSecOps, MLOps, Linux, policy as code
1d
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Development, Security, and Operations Engineer
San Jose or New York City or Boston or San Francisco or Washington or Seattle or Santa Monica
$126k-$189k/yr HybridFull Time
3+ YOE3+ years DevOps/DevSecOps experience, proficiency with Git and Azure DevOps, CI/CD pipelines, Python or JavaScript, application security fundamentals, containerization and IaC familiarity; Bachelor's preferred.
Git, Azure DevOps, Microsoft Azure, Python, JavaScript, Terraform, Bicep, Docker, Microsoft Defender, Snyk
1mo
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Security Operations Center Engineer III
Arlington, Virginia, United States
OnsiteFull Time
10+ YOEUS citizen with DoD Secret clearance, Bachelor's in a technical field (or equivalent experience), 10+ years in IT security operations, Splunk/Cribl/SIEM experience, threat hunting, incident response, cloud/AWS security, and security automation.
Splunk Enterprise, Splunk Cloud, Cribl, SIEM, AWS, NIST Cybersecurity Framework (CSF), NIST 800 Series, Risk Management Framework (RMF), FISMA, Security Technical Implementation Guides (STIGs), MITRE ATT&CK Framework
1d
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Operations Engineer
Atlanta or Naperville or Rockville or King of Prussia or Arlington
$106k-$158k/yr OnsiteFull Time
1+ YOEBachelor's in engineering or equivalent (PE/EIT alternatives),1+ year specialized nuclear engineering experience,U.S. citizenship,pre-employment drug test,background investigation/security clearance,transcripts required.
1mo
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Corporate Security Engineer
Washington, District of Columbia, United States
$120k-$180k/yr OnsiteFull Time
Bachelor's in CS/Engineering, prior professional experience in corporate security/IT security operations, identity and endpoint administration, scripting (Python/Bash/PowerShell), REST API and Git proficiency, networking fundamentals, and SOC 2/compliance familiarity preferred.
SSO, MFA, SCIM, MDM, EDR, SIEM, VPN, REST APIs, Python, Bash, PowerShell, Git, Google Workspace, JumpCloud, Okta, Cloudflare, Tailscale, Jamf, Kandji, Intune, CrowdStrike, SentinelOne, Datadog, AWS
1mo
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Satellite Operations Engineer
Dulles or Washington or California
OnsiteFull Time
BS or MS in aerospace/astrodynamics/systems engineering, demonstrated flight dynamics and orbital mechanics experience, proficiency with STK/GMAT/FreeFlyer/Orekit, software skills in Python/MATLAB/C/C++, and U.S. person status; security-clearance eligibility.
STK, GMAT, FreeFlyer, Orekit, Python, MATLAB, C/C++, Git, Amazon Web Services (AWS)
3w
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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
2mo
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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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Security Engineer (ISSE) (VA, Alexandria)
Alexandria, Virginia, United States
HybridFull Time
5+ YOEBachelor's degree or equivalent experience; DoD 8140 training; 5-12 years of related experience; security clearance requirements; strong communication and teamwork; cybersecurity operations and compliance experience.
RMF, NIST RMF, eMASS, STIGs, POA&M, DoD 8140, Security Controls, Vulnerability Management
1mo
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GEOSPATIAL OPERATIONS ENGINEER
Herndon, Virginia, United States
OnsiteFull Time
Requires active Top Secret clearance (TS/SCI w/Poly), Linux command-line, Apache/Apache Tomcat troubleshooting, Tier 2 troubleshooting, QGIS/ArcGIS/OSM experience, and CompTIA Security+ (or ability to obtain).
Linux, Apache, Apache Tomcat, QGIS, ESRI ArcGIS, OpenStreetMap (OSM), AWS, Zabbix, ELK, Splunk, Ansible, Chef, Puppet
3mo
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Spacecraft CA Operations Engineer
Greenbelt, Maryland, United States
$85k-$95k/yr OnsiteFull Time
0+ YOEUS citizenship; security clearance none; bachelor’s degree in a technical field; 0-2 years experience; strong orbit mechanics and mission operations knowledge.
MATLAB, MySQL, Windows, Linux
3mo
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Information System Security Engineer (ISSE)-Intermediate
Fort Meade, Maryland, United States
OnsiteFull Time
12+ YOEExperienced ISSE with DoD/IC security operations, TS/SCI w/ poly, 12+ years, Bachelor's in CS/IA/Information Security Engineering, DoD 8570 IASAE II, CISSP/CASP/CSSLP.
RMF, NIST RMF, C&A, PKI, NSA/CSS processes, Security engineering, Cybersecurity architectures
2mo
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Email Security Engineer, Senior
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Senior-level email security engineer with DoD/DoD 8140 IAT Level II certification within 6 months; Secret clearance; bachelor’s degree; experience designing and operating cybersecurity and email security solutions.
3w
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Information Security Engineer
Reston, Virginia, United States
$100k-$110k/yr HybridFull Time
3+ YOEBachelor's in cybersecurity or related, 3+ years in information security or security operations, experience with XDR/EDR, Entra ID, cloud platforms, incident investigation, scripting and automation.
Microsoft XDR, CrowdStrike Falcon, Microsoft Entra ID, AWS, Microsoft Azure, Google Cloud Platform (GCP), PowerShell, Python, Kusto Query Language (KQL), Splunk Processing Language (SPL), Microsoft Graph API, REST APIs, OpenCode, Claude, Gemini, GitHub Copilot, ChatGPT
1mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in application security/SSDLC, strong OWASP knowledge, vulnerability lifecycle management, DevSecOps/CI-CD integration, WAF and FIM experience, Tier II security operations, relevant application/offensive/foundational security certification.
C#, ASP.NET MVC, WCF, HTML5, CSS3, JavaScript, React, TypeScript, REST APIs, SQL, Python, Node.js, Java, GitHub Copilot, WAF, File Integrity Monitoring (FIM), SIEM, IDS/IPS, NDR, EDR, AWS, Docker, Kubernetes
1w
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Infrastructure Security Engineer
Bethesda, Maryland, United States
$130k-$160k/yr OnsiteFull Time
Bachelor's or equivalent and extensive hands-on experience securing cloud, network, and identity infrastructure (Azure/AWS), scripting (Python/PowerShell/Bash), SIEM, firewalls, and enterprise security operations.
Azure, AWS, Microsoft 365, Python, PowerShell, Bash, Cisco ISE, Zscaler, BGP, EIGRP, SD-WAN, VoIP/Cloud Voice Solutions, SCCM, Splunk, CrowdStrike, Palo Alto, Meraki, Cisco, Ruckus, Citrix, WVD/Workspaces, DKIM, DMARC
1mo
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DHS Sr. Operational Technology (OT) Security Engineer
Washington, District of Columbia, United States
$195k-$225k/yr OnsiteFull Time
12+ YOETS/SCI clearance and 12+ years OT engineering/security experience in DoD/Federal settings; expertise with NIST SP 800-82 and ISA/IEC 62443; BS in Cyber Security preferred or equivalent experience; advanced security certifications (CRISC, CISSP, CASP, GISP) preferred.
Federal Information Security Modernization Act (FISMA), Risk Management Framework (RMF), NIST SP 800-82, ISA/IEC 62443, CISA Cybersecurity Alerts & Advisories
2mo
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Senior Security Engineer (Government)
Chantilly, Virginia, United States
$98k-$220k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years security operations experience, TS/SCI with polygraph, US citizenship, on-prem/cloud/hybrid experience, strong communication and leadership.
Linux, Windows Server, VMware, KVM, QEMU, Hyper-V, Trellix, SentinelOne, Nessus, Splunk, ITSM, ServiceNow
1w
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Communication Security Operations Lead
Springfield, Virginia, United States
HybridFull Time
14+ YOEBachelor's+14 years (or Master's+12) experience; deep PKI/KMI, PQC/OTNK, HAIPE/NGLD expertise; automation/SIEM modernization, testing/PoC, and leadership in high-assurance environments; US citizenship and active secret clearance.
SIEM, telemetry dashboards, infrastructure-as-code, TACLANE, SKL, KGV, HAIPE, NGLD, KMI, PKI, Zero Trust Architecture (ZTA)
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