44 security engineer jobs at 32 companies in Harrington, DE
Senior Security Engineer, PKI & Network Edge
Charlotte or Santa Monica or York or Sarasota or Richardson or San Jose or Johnson City or Tulsa or Mississauga or Waltham or Farmington or Woodbridge or Lancaster or Milford or Braselton
$187k-$198k/yr OnsiteFull Time
7+ YOEBachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering or related field; 7+ years cybersecurity engineering experience; 3+ years in DNS security, certificate/PKI management, or WAF engineering; eligible to work in the country.
Terraform, Python, ACME, EST, SCEP, DNSSEC, WAF, SIEM
Security Engineer, SLED
Dover or Pennsylvania
RemoteFull Time
4+ YOE4-8 years engineering/pre-sales experience, strong analytical skills, network knowledge, excellent communication, eligible to work in the US without sponsorship; relevant certs preferred (CCNP/CISSP/CCSA/CCSE).
Lead AI Security Operations Engineer
Salisbury, Maryland, United States
$128k-$192k/yr HybridFull Time
7+ YOERequires 7+ years in information security, AI/ML or automation security experience, SOC operations, IT/OT and ICS/SCADA knowledge, threat detection, incident response, cloud and network security, and a bachelor's degree or equivalent.
Security Information and Event Management (SIEM), Security Orchestration, Automation and Response (SOAR), Endpoint Detection and Response (EDR), Network Detection and Response (NDR), Industrial Control Systems (ICS), Supervisory Control and Data Acquisition (SCADA), NIST Cybersecurity Framework, ISO 27000, Center for Internet Security frameworks, Public Key Infrastructure (PKI), Zero Trust Architecture
Information Security Engineer II- Information Systems, Full-Time, Bridgeton
Bridgeton, New Jersey, United States
$113k-$141k/yr HybridFull Time
5+ YOEHigh school diploma or GED required; 5+ years information security experience; 3+ years leading enterprise security projects; experience with SIEM, SOAR, network traffic analysis, email security gateways, asset management; knowledge of NIST, HIPAA, PCI, CIS; CompTIA Security+ and CASP+ preferred.
SIEM, SOAR, Python, PowerShell, Bash, Visio
Cross Domain Systems Engineer (CDS)
Aberdeen Proving Ground, Maryland, United States
$108k-$228k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3–5 years of applicable experience; CDS integration, Linux systems engineering, cybersecurity frameworks, network security, secure configuration, and Secret clearance required.
Linux, Radiant Mercury, High Speed Guard, TACDS, ISSE Guard, OWL XD, DevSecOps, ICD 503, NIST 800-53, DoDI 8540.01, AR 25-2-1, Security+, CISSP, CEH, CASP
Systems Engineer
Stevensville or Columbia
$103k-$136k/yr OnsiteFull Time
5+ YOEU.S. citizenship; 5+ years systems engineering (server hardware), systems architecture, network security; 2+ years defensive cyberspace TTPs; experience with Flowtrac, BOM analysis, SOPs, TAA compliance; willingness to work onsite in Stevensville, MD and travel quarterly to Virginia.
Flowtrac
Avionics Test Engineer I- Onsite
Annapolis, Maryland, United States
$57k-$109k/yr OnsiteFull Time
Bachelor's degree in Electrical Engineering, Computer Engineering, or related STEM field; experience with IP communication and technical documentation; U.S. citizenship required; ability to obtain security clearance.
oscilloscopes, multimeters, protocol analyzers, Python, MATLAB
Entry Level- FPGA Engineer (Onsite- Aberdeen, Maryland)
Aberdeen Proving Ground or Middletown
$75k-$85k/yr OnsiteFull Time
Bachelor's degree in Electrical Engineering, Computer Engineering, or related field; coursework or project experience with FPGA development and HDL; US work eligibility; ability to meet security and export-control requirements.
VHDL, Verilog, SystemVerilog, Python, MATLAB, Simulink, cocotb, C, C++, Linux, Git
2027 Associate Energetics Industrial Engineer - Elkton MD
Elkton, Maryland, United States
$66k-$119k/yr OnsiteFull Time
Bachelor's, Master's, or PhD in Industrial Engineering completed by December 2026; ability to obtain U.S. Government security clearance; U.S. citizenship required; 10% travel.
Microsoft Excel, CORE, Tableau, MES
Test Engineer
Elkton or Ronkonkoma or Palm Beach Gardens or Philadelphia or Baltimore
$88k-$131k/yr OnsiteFull Time
Bachelor's degree in STEM with 2+ years of related experience, or master's degree in STEM. Requires U.S. citizenship, security clearance eligibility, ATF explosives possessor qualification, instrumentation knowledge, and strong communication skills.
Dewesoft, CAD, Microsoft?
Aerospace Engineer Intern - Summer 2027
Aberdeen Proving Ground, Maryland, United States
$44k-$88k/yr OnsitePart Time, Internship
Currently pursuing a Bachelor's degree in Aerospace Engineering or related field; foundational understanding of aerodynamics, flight mechanics, and structures; experience with 3D CAD software; ability to obtain and maintain Secret security clearance.
3D CAD
Electronic and Electrical Design and Analysis Engineer (Associate or Mid-Level)
Dover, Delaware, United States
$92k-$124k/yr OnsiteFull Time
1+ YOEBachelor of Science in Engineering, Computer Science, Data Science, Mathematics, Physics, Chemistry or related; 1+ years electrical engineering experience; ability to obtain CompTIA Security+ within 90 days; US Person required; ability to obtain US Security Clearance; travel up to 25% domestically and internationally.
Flight Data Recorder (FDR), Quick Access Recorder (QAR), MIL-STD-1553B, ARINC 429, IGS, AGS, FlightDataPeople
Cyber Engineer
Aberdeen Proving Ground or McLean
$87k-$198k/yr OnsiteFull Time
8+ YOE8+ years cybersecurity engineering experience; 5+ years RMF/STIG/ATO; eMASS/GRC, ACAS/Nessus, PowerShell/Python; Secret clearance; Bachelor's in Cybersecurity/CS/IT/Engineering; Security+ certification.
eMASS, GRC, ACAS, Nessus, SCAP, SIEM, EDR, PowerShell, Python
Cybersecurity Engineer
Aberdeen Proving Ground, Maryland, United States
$160k-$174k/yr OnsiteFull Time
6+ YOERequires 6+ years in cybersecurity or information security, network security, incident response, vulnerability management, and an active Secret clearance with ability to obtain TS-SCI.
firewalls, NIST, RMF
Senior Network Engineer
Salisbury, Maryland, United States
OnsiteFull Time
7+ YOEBachelor's degree or equivalent, 7+ years enterprise network engineering, Cisco expertise (routing/switching BGP/OSPF/EIGRP), data center and cloud networking, firewall/security and network automation experience.
BGP, OSPF, EIGRP, Nexus, Cisco ACI, AWS, Azure, ITIL
Software Developer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's degree in computer science, mathematics, engineering, or technical field, plus 5 years of recent relevant experience; up to 5 additional years may substitute for the degree. Agile, cloud, testing, security, and troubleshooting experience required.
.NET, React, ColdFusion, C#, SQL Server, Azure DevOps, GitLab, Fortify, Code Dx, Burp Suite, Git, Selenium
Network Engineer (Annapolis, MD - onsite)
Annapolis, Maryland, United States
$100k-$130k/yr FieldFull Time
3+ YOERequires 3+ years of network engineering experience in industrial or manufacturing settings, networking and security expertise, and experience with routing, switching, firewalls, VPNs, SD-WAN, and industrial protocols.
Cisco Meraki, Ubiquiti UniFi, SD-WAN, Purdue Model, IEC 62443, PLCs, SCADA, VPN, Modbus, EtherNet/IP, PROFINET, ERP, System Security Plans (SSPs)
Lead Data Privacy Engineer
Sacramento or Juneau or Montgomery or Little Rock or Phoenix or Denver or Hartford or Washington, D.C. or Dover or Tallahassee or Atlanta or Honolulu or Des Moines or Boise or Springfield or Indianapolis or Topeka or Frankfort or Baton Rouge or Boston or Annapolis or Augusta or Lansing or Saint Paul or Jefferson City or Jackson or Helena or Raleigh or Bismarck or Lincoln or Concord or Trenton or Carson City or Albany or Columbus or Oklahoma City or Salem or Harrisburg or Providence or Columbia or Pierre or Nashville or Austin or Salt Lake City or Richmond or Montpelier or Olympia or Madison or Charleston or Cheyenne
$107k-$284k/yr RemoteFull Time
7+ YOERequires 7+ years in privacy, security, data protection, or cybersecurity; 5+ years in enterprise data protection and software engineering; 5+ years in cloud-native DevSecOps; 3+ years leading cross-functional initiatives; bachelor's degree or equivalent.
Data Loss Prevention (DLP), Python, Java, Go, CI/CD, Infrastructure as Code (IaC), AWS, Azure, GCP, SQL, NoSQL, NIST, ISO 27001, HITRUST, FIPS, PCI DSS, AI
Wireless Network Engineer
Annapolis, Maryland, United States
$100k-$120k/yr OnsiteFull Time
3+ YOERequires 3+ years of wireless network infrastructure experience, public trust clearance eligibility, Aruba and RF expertise, NAC experience, Wi-Fi heatmap skills, and specified security and networking certifications.
Aruba, Cisco, HPE Aruba, ClearPass, Aruba OnGuard, Aruba Switches, Network Access Control (NAC)
Sr Cyber Defense Sys Engineer
Annapolis or Baltimore or Kennett Square or Warrenville or Chicago or De Pere or Houston
$122k-$135k/yr HybridFull Time
5+ YOEBachelor's degree and 5 years relevant experience (or 9 years without degree); 5 years in cyber security vulnerability assessments; knowledge of SIEM, EDR, Microsoft security suite, Linux, Palo Alto, TCP/IP, Cribl or BindPlane; network protocols and security principles.
SIEM, EDR, Microsoft security suite, Linux, Palo Alto, Cribl, BindPlane, Wireshark
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