98 information systems security engineer iii jobs at 57 companies in United States
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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.
Sr. Information Systems Security Engineer III (6713)
Washington, District of Columbia, United States
$175k-$200k/yrOnsiteFull Time
MetroStar: Provides digital transformation and IT services to government agencies.
7+ YOEActive TS/SCI clearance, 10–12 years total experience with 7 years in information systems security engineering, RMF/ICD 503 experience, Bachelor's or equivalent, strong communication skills.
TRISTAR: Provides engineering and IT services to the U.S. military.
5+ YOE5-10 years related experience; US citizenship and ability to obtain/maintain security clearance; AS or BS in engineering/computer/communications or equivalent military experience; ability to install, maintain, and secure communication systems.
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOEActive Top Secret with SCI, DoD 8570.1-M IAT Level III certification (CASP/GCIH/CISA/CISSP), 3–5+ years experience depending on degree, expertise in networking, cloud security (AWS/Azure), Kubernetes, DevSecOps, NIST RMF/STIGs, and tools like Tenable Nessus, CyberArk, Splunk.
Tenable Nessus, ACAS, Qualys, CyberArk, Trellix ePO, Splunk Enterprise, VMware vSphere, GitLab, Microsoft Windows Server, Red Hat Enterprise Linux, Ubuntu Linux, PowerShell, Python, Bash, Ansible, Kubernetes, AWS, Azure
Information Systems Security Engineer (ISSE) (SME)
Huntsville, Alabama, United States
OnsiteFull Time
IPT Associates: Provides IT and professional services to federal government agencies.
15+ YOEMaster's degree; 15 years of relevant experience; active security clearance; DoD 8570 Level II/III certification desired; strong communication and organizational skills.
Information Systems Security Engineer (ISSE) - Navy - Norfolk
Norfolk or Tysons or Richmond
$122k-$211k/yrHybridFull Time
LMI: Provides management consulting and digital solutions to federal government agencies.
8+ YOEBachelor's degree required; DoD 8570 Level III (e.g., CISSP); 8+ years IT/cybersecurity experience; 4+ years security engineering; 2+ years DoD support; cloud (AWS/GCP/Azure) experience; ability to obtain Secret+ clearance.
Dobbs Defense Solutions: Providing IT and cybersecurity solutions for government missions.
3+ YOEActive Top Secret/SCI clearance, DoD 8570 IAT Level III cert (CISSP/CISA/GCIH/CASP+/SecurityX or equiv), 3+ years relevant experience, NIST RMF/DoD STIGs/FedRAMP knowledge, cloud and vulnerability tool experience.
Tenable Nessus, ACAS, Qualys, Trellix ePO, Splunk Enterprise, PowerShell, Python, Bash, Ansible, CyberArk, VMware vSphere, GitLab, Microsoft Windows Server, Red Hat Enterprise Linux, Ubuntu Linux, Kubernetes, AWS, Azure
Information Systems Security Engineer / ISSE (HPC)
Arlington, Virginia, United States
$165k-$200k/yrOnsiteFull Time
American Systems: Providing strategic engineering and IT solutions for government programs.
5+ YOEActive Top Secret/SCI, 5+ years designing and implementing enterprise security solutions (Linux/Windows), RMF/JSIG experience, hands-on assessments, authoring RMF/JSIG artifacts, and DO D 8140 IAT Level III-equivalent certification.
Senior Information Systems Security Engineer (ISSE)
Virginia Beach, Virginia, United States
$160k-$180k/yrOnsiteFull Time
ASEC: Provides engineering and flight support services for military aviation.
10+ YOE10+ years supporting DoD RMF, maintaining SSPs, POA&Ms, continuous monitoring, vulnerability remediation (ACAS/SCAP/STIGs), and authorizations; IAM-III certification and U.S. Top Secret clearance required.
Information Systems Security Engineer (ISSE) - Navy - Norfolk
Norfolk or Tysons or Richmond
$122k-$211k/yrHybridFull Time
LMI: Delivers management, technology, and analytics solutions for federal agencies.
8+ YOEBachelor's degree in relevant field, DoD 8570 Level III (e.g., CISSP), 8+ years IT/cybersecurity experience, 4+ years networking experience, 2+ years cloud (AWS/GCP/Azure), RMF/ATO and Secret+ clearance eligibility required.
Akima: Delivers mission-critical services and technology to federal agencies.
5+ YOE5-7 years of systems engineering experience; DoD 8140 IAT Level II certification; VMware certification; DoD DIARMF/ACAS/HBSS and security requirements experience; strong TCP/IP and network design knowledge.
Windows Server, Active Directory, DHCP, DNS, WSUS, SCCM, HBSS, ACAS, DIARMF, STIG, DoD 8140, SDN, VCP, VMware
Saalex: Provides engineering, IT, and mission support for defense agencies.
5+ YOE5–7 years of relevant field experience; Bachelor's degree or equivalent; enterprise IT experience; RMF, STIGs, and DoD environments; eligible for security clearance.
RMF, STIGs, Cloud, Virtualization, DoD environments, AWS, Security+, RHCSA
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOEBachelor’s degree or foreign equivalent in Computer Science, Engineering, Information Systems or Technology, Mathematics or related field; four years of relevant experience; or six years if degree is substituted. Experience in application and infrastructure information security, threat modeling, vulnerability remediation, programming (Java, C, C++,...
SECURITY SYSTEMS ENGINEER III - PALO ALTO FIREWALL
United States
OnsiteFull Time
Moffitt Cancer Center: Comprehensive cancer treatment and medical research facility.
10+ YOEBachelor's in Computer Science or Information Systems, 10+ years IT experience including network/security disciplines, experience designing and managing firewalls, SIEM/XDR deployment, threat/vulnerability remediation, and infrastructure security.
Artera Technologies: Provides software and systems engineering for the intelligence community.
14+ YOEDesign, develop, implement, and integrate IA architectures and secure enclave/network designs; 14 years IASAE experience, 2 years security risk assessment experience; TS/SCI with polygraph required; IASAE Level III certification required.
Public Key Infrastructure (PKI), Computer Network Operations (CNO), AI/ML, DevOps
LMI: Provides management consulting and digital solutions to government agencies.
5+ YOE5+ years DoD cybersecurity experience, bachelor’s in engineering/CS/IT, RMF lifecycle experience, DoDD 8140 IAM Level III (CISSP/CISM/GSLC) required, Navy RMF familiarity, PII protection knowledge, active Secret clearance.
Technology Plus: Managed IT, telecom, and security infrastructure for businesses.
Tier III Systems Engineer with IT infrastructure, networking, security, and project support; bachelor’s degree preferred; relevant certifications encouraged; strong problem-solving and communication.