123 information technology security engineer jobs at 53 companies in Lancaster, PA
2d
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Information Security Engineer III
Belcamp or Camden
$120k-$137k/yr OnsiteFull Time
5+ YOEBachelor's degree in information security, information systems, or computer science; 5+ years of IT cybersecurity experience; advanced threat detection, incident response, security standards, risk mitigation, documentation, and communication skills.
Microsoft 365 E3/E5, Microsoft Advanced Security Suite, KnowBe4, LAN, WAN, VPN, MFA, O365 E5, firewalls
2mo
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Information Security Engineer, Senior
Belcamp, Maryland, United States
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years experience in configuration management, CM plan writing, design reviews, and software change audits; knowledge of DevSecOps and CM tools; TS/SCI clearance; bachelor's degree in a STEM field.
JIRA, puppet, Confluence, Git Hub
2mo
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Information Security Engineer, Senior
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years writing CM plans, performing design reviews and configuration audits, applying CM in DevSecOps, using JIRA/puppet/Confluence/Git Hub, TS/SCI clearance, and a bachelor’s degree in STEM.
JIRA, puppet, Confluence, Git Hub
1w
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Subject Matter Expert III - Information Systems Security Engineer
Arlington or Mechanicsburg
OnsiteFull Time
12+ YOEBachelor's degree in IT, computer science, engineering, or related discipline; 12 years' systems engineering and cybersecurity experience, including 7 in security automation, cloud engineering, and architecture.
AWS, Policy-as-Code, RMF, NIST, DISA STIGs
2mo
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Information Systems Security Engineer (ISSE)
Aberdeen, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's in IT or related, IAM II certification (CAP, CASP+CE, CISM, CISSP, GSLC, CCISO, HCISPP) preferred, 5+ years experience, experience with ACAS, HBSS, Tanium, eMASS, active DoD Top Secret clearance and US citizenship required.
ACAS, HBSS, Tanium, eMASS, STIGS
2w
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Subject Matter Expert III - Information Systems Security Engineer
Arlington or Mechanicsburg
OnsiteFull Time
12+ YOE5+ MgmtBachelor's degree, approved AWS or CISSP certification, 12 years in systems engineering and cybersecurity, 7 in security automation/cloud architecture, 5 as a technical lead, Secret clearance, and U.S. citizenship.
AWS, AWS Systems Manager, Infrastructure-as-Code, Policy-as-Code, Compliance-as-Code, Microsoft Power BI, RESTful APIs, RMF, NIST, DISA STIGs, DevSecOps
3mo
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Information Assurance Engineer I
Aberdeen Proving Ground, Maryland, United States
$115k-$140k/yr OnsiteFull Time
7+ YOEBachelor's degree in computer science/security or related field OR 7 years information security experience; minimum 3 years relevant information security experience.
1mo
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M2S2 SETA - Sr Engineer, Cyber Information Security/Assurance
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
10+ YOE10+ years information assurance experience with 5+ years specialized IA experience; active CISSP (DoD 8570.01-M); bachelor's in engineering/computer science; DoD RMF expertise; Top Secret clearance required.
DoD Risk Management Framework (RMF)
1w
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Technology Leadership Program - Risk & Security Engineer (PA)
Malvern, Pennsylvania, United States
HybridFull Time
Bachelor's or master's degree in a technical field, interest in secure software engineering, programming familiarity, analytical and communication skills, initiative, and collaborative problem-solving ability.
DevSecOps, Agile
3w
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Senior Security Engineer
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$112k-$209k/yr HybridFull Time
7+ YOE7+ years cybersecurity/security engineering experience; expertise in cloud and hybrid security, DevSecOps, detection engineering, automation, incident response; Bachelor\u0002s or equivalent; relevant certifications preferred.
PowerShell, Python, REST APIs, Microsoft Graph, Azure, Microsoft Defender, Sentinel, Entra ID, Purview, Splunk, CrowdStrike, SIEM, EDR/XDR, MITRE ATT&CK
3mo
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Application Security Engineer
Harrisburg, Pennsylvania, United States
OnsiteFull Time
3+ YOEDesigns and implements secure software practices; assesses application security; supports SDLC; proficient in at least one programming language; familiar with OWASP Top 10; experience with security assessments and vendor security.
OWASP, OAUTH, ADFS, PowerShell, Python, Perl, Java, .NET, C#, SIEM, Security
1mo
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Security Engineer III
Wilmington or Columbus
OnsiteFull Time
3+ YOE3+ years applied security engineering experience; formal training/certification; proficiency coding in Java or Golang; experience developing security solutions, SDLC/CI/CD, AI-assisted security workflows, and strong validation/data handling habits.
Java, Golang
1w
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Technology Leadership Program - Risk & Security Engineer (PA)
Malvern, Pennsylvania, United States
HybridFull Time
Bachelor's or master's degree in a technical field, programming familiarity, security interest, analytical and problem-solving skills, leadership potential, initiative, and collaborative abilities; GPA 3.2+ preferred.
DevSecOps, Agile
4d
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Security Operations Engineer
United States or King of Prussia
$91k-$119k/yr RemoteFull Time
Hands-on security operations, incident response, detection engineering, or threat hunting experience; SIEM, EDR/XDR, cloud, scripting, identity security, and AI tooling expertise required. Bachelor's degree and certifications preferred.
Microsoft Sentinel, Splunk, Chronicle, QRadar, Elastic, KQL, SPL, Sigma, YARA, Defender for Endpoint, CrowdStrike, SentinelOne, Cortex XDR, Carbon Black, Python, PowerShell, Bash, Claude, GitHub Copilot, OpenAI Codex, AWS, Azure, GCP, OCI, MITRE ATT&CK, Git, CI/CD
2mo
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Network Security Engineer
Malvern or West Reading
OnsiteFull Time
5+ YOE5+ years network security engineering experience with hands-on Palo Alto and Cisco firewall administration, VPN/SD‑WAN security, Cisco ISE, incident response, ITIL change management, scripting (Python/Ansible), and familiarity with Azure networking and regulatory frameworks.
Palo Alto Networks, Panorama, WildFire, Cisco ASA, Cisco Firepower (FTD/FMC), Cisco AnyConnect, IPSec, Cisco Catalyst SD-WAN, Cisco ISE, Cisco Umbrella, Microsoft Suite, Python, Ansible, Azure Firewall, Azure Virtual WAN, ExpressRoute, Network Security Group (NSG), BGP, EIGRP, TCP/IP, ACLs, NAT, SSL/TLS
1w
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Product Security Engineer / Architect – Email Security
Boston or Berwyn or Princeton or Clifton or Austin
$120k-$203k/yr HybridFull Time
8+ YOERequires 8+ years in cybersecurity, security engineering, or architecture; 5+ years with email security; enterprise architecture, integrations, automation, scripting, and communication skills. Bachelor's degree or equivalent preferred.
Microsoft Defender for Office 365, Proofpoint, Abnormal Security, Mimecast, Cisco Secure Email, SPF, DKIM, DMARC, SMTP, SIEM, SOAR
1mo
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Senior Network Security Engineer
West Chester or Mount Laurel or Philadelphia
$117k-$176k/yr OnsiteFull Time
5+ YOE5+ years network/network security engineering experience required; strong networking fundamentals, vulnerability remediation, patch validation, configuration hardening, and audit/compliance experience; Bachelor's degree preferred.
Cisco, Juniper, Arista, Nokia, F5, Fortinet, Python, Ansible, PowerShell, Terraform, AWS, Azure, GCP, CIS Benchmarks, NIST, CISA
3w
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Engineer
New Castle, Delaware, United States
$100k-$110k/yr OnsiteFull Time
4+ YOE4–10 years in information security with hands-on vulnerability and patch management experience, familiarity with Qualys/Tenable/Rapid7, RCA, automation, metrics and reporting.
Qualys, Tenable, Rapid7, Windows, Linux
4d
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Network Security Engineer
Philadelphia or Philadelphia or Lancaster or New Jersey or New York or Delaware
$82k-$89k/yr HybridFull Time
2+ YOEBachelor’s degree and 2+ years of network and security management experience or equivalent; firewall, VPN, IDS/IPS, SIEM or SOAR experience; valid driver's license.
VPN, SIEM, SOAR, Fortinet, Extreme, FortiNAC, ClearPass, Windows NPS, Aruba, Ruckus, Microsoft Entra, Microsoft Azure, IPv4, IPv6, 802.1x, PCI, Microsoft Windows
1d
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Cyber Systems Security Engineer - Hybrid / CO, CA, FL, AL, PA
Highlands Ranch or Colorado or California or Florida or Alabama or Pennsylvania or Huntsville or King of Prussia or Titusville or Denver or Sunnyvale or Palo Alto
$73k-$188k/yr HybridFull Time
Requires information assurance and security engineering experience, networking and threat-modeling knowledge, DevSecOps familiarity, AWS experience, strong communication skills, US citizenship, and Secret clearance eligibility.
DevSecOps, AWS, STRIDE, CyRIS, OWASP Top 10 Web Application Security Risks, SANS Top 25 Most Dangerous Software Errors, FIPS, NIST, Microsoft?
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