74 entry level security engineer jobs at 43 companies in Aberdeen, MD

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Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
1mo
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2026 Entry Level Engineering Opportunities
Falls Church or Baltimore or Chandler or Huntsville or Virginia or Melbourne or Northridge or Ogden or Oklahoma City or Palmdale or Plymouth or Redondo Beach or Rocket Center or Rolling Meadows or Roy or San Diego or United States
$70k-$95k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Bachelor's in engineering/CS/STEM by June 2026, active U.S. security clearance (Secret or higher), U.S. citizenship, strong teamwork and communication, willingness to relocate, available to start July–Dec 2026.
Microsoft Office
1mo
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Network Security Engineer
Columbia or Maryland or Virginia or West Virginia or Pennsylvania or District of Columbia
$63k-$84k/yr OnsiteFull Time
Howard Community College
Howard Community College: A public community college providing associate degrees and certificates.
2+ YOEBachelor's in CS/IT/Cybersecurity, relevant certs (Security+, CCNA, CEH), minimum 2 years network security experience, hands-on firewall/IDS/IPS/VPN and vulnerability assessment/SIEM experience, ability to respond to incidents and provide training.
firewalls, IDS, IPS, VPN, SIEM, TCP/IP, DNS
3w
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Junior Engineer – Defense and Security Assistance
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
Bowhead
Bowhead: Federal government contracting and professional services provider.
2+ YOEBachelor's in engineering, 2+ years engineering experience, strong communication, security clearance at Secret, ability to lift 50 lbs and travel up to 10%.
Microsoft PowerPoint, Microsoft Excel
2w
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Physical Security Engineer
Wilmington, Delaware, United States
FieldFull Time
The Cook & Boardman Group
The Cook & Boardman Group: Distributes architectural doors and provides integrated security solutions.
2+ YOEConfigure and integrate access control and IP/analog surveillance systems; serve as escalation point and technical advisor; hold multiple VMS and access-control certifications and 2+ years physical security experience.
SQL, Windows Server
9h
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Top Secret Security Software Engineer - DHA
Woodlawn or Durham
$111k-$158k/yr OnsiteFull Time
Social Security Administration
Social Security Administration: Administers federal social insurance and financial assistance programs.
1+ YOESpecialized experience installing, enhancing, and maintaining mainframe security software, developing and maintaining security profiles, and troubleshooting mainframe security issues; competencies in attention to detail, customer service, information management, interpersonal skills, oral communication, problem solving, teamwork, and technical comp...
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Jr Information System Security Engineer (ISSE)
Annapolis Junction, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
2+ YOEActive Top Secret/SCI clearance, DoD 8570 IAT Level III compliance, experience with vulnerability management, cloud security, Kubernetes, DevSecOps, SIEM, scripting/automation, and cybersecurity frameworks.
Tenable Nessus, ACAS, Qualys, CyberArk, Trellix, Splunk Enterprise, VMware vSphere, GitLab, Microsoft Windows Server, Red Hat Enterprise Linux, Ubuntu Linux, PowerShell, Python, Bash, Ansible, Kubernetes, AWS, Azure
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Security Designer 1
Glen Allen or Fulton or Arlington or Vienna or Virginia Beach
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
Bachelor's in Electrical Engineering or equivalent experience; knowledge of security systems including PLCs, CCTV, and card access; ability to evaluate, design, and assist with construction documents.
PLC, CCTV, card access
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Security Designer 1
Glen Allen or Vienna or Arlington or Virginia Beach or Fulton
$58k-$99k/yr OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
Bachelor's in electrical engineering or equivalent; experience evaluating and designing security systems (PLC,CCTV,card access); preparing construction documents; strong communication and collaborative mindset.
PLC, CCTV
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Manufacturing Engineer II/III
Hunt Valley, Maryland, United States
$88k-$133k/yr OnsiteFull Time
Textron
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
3+ YOEBachelor’s degree in Electrical, RF, Manufacturing, Industrial, or Mechanical Engineering; 3+ years (Level 2) or 5+ years (Level 3) manufacturing experience; security clearance eligibility; US citizenship.
ERP, MRP, PLM, MES, CAD, UG NX, SolidWorks
2w
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5G Cyber Security Engineer (Active TS/SCI Clearance)
Fort Meade, Maryland, United States
$140k-$150k/yr HybridFull Time
Akima
Akima: Provider of mission-focused technical and administrative support for government agencies.
2+ YOEActive TS/SCI clearance, 2+ years supporting CIA aspects of 5G solutions and emerging tech tasks (encryption, quantum threats, mobility), experience developing security guidance and STIGs.
1mo
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Systems Engineer II
Hanover, Maryland, United States
OnsiteFull Time
Oceaneering
OceaneeringNYSE: OII: Global provider of engineered services for offshore energy industries.
1+ YOEBS in relevant engineering/IT field (or equivalent experience), 1+ years systems engineering experience with requirements management and SEDB tools, Microsoft 365 proficiency, US citizenship and ability to obtain security clearance.
Microsoft 365, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, 3SL Cradle, DOORS, Jama-Connect, Cameo, SysML, UML, DoDAF, SOA
1mo
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Associate Engineer - Associate Engineer II
Baltimore, Maryland, United States
$67k-$101k/yr OnsiteFull Time
Maryland Environmental Service
Maryland Environmental Service: Provides environmental utility and waste management services in Maryland.
2+ YOEBachelor's in engineering, 2–4 years relevant engineering experience, ability to obtain UST/AST inspector certifications within 18 months, ability to obtain Homeland Security clearance, valid driver's license (<5 points), able to lift 50 lbs, strong communication and regulatory knowledge.
2w
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Presales Engineer
Linthicum or Chicago or Maryland
$70k-$100k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
2+ YOEU.S. citizen able to obtain security clearance, bachelor’s degree preferred (or equivalent experience), 2+ years in sales/presales/project management/engineering, experience with wireless, cloud/FedRAMP, and IP networking.
APCO P25, LTE, 802.11, 3GPP 4G/5G, FirstNet/Frontline, FedRAMP
21h
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Cybersecurity Engineer, Mid
Fort Meade, Maryland, United States
$69k-$158k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
1+ YOEBachelor's in Cybersecurity, 1+ years solution design, DoD 8140 IAT Level II, ability to obtain Secret clearance, knowledge of SMTP and network/security protocols, travel up to 25%.
Microsoft Azure, RedHat, BIND, Bash, Perl, SMTP
1w
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Junior Mechanical Engineer
Baltimore, Maryland, United States
$35-$40/hr OnsiteFull Time
BlackSea Technologies
BlackSea Technologies: Designs and manufactures autonomous maritime vessels and defense hardware.
0+ YOEBS in Mechanical Engineering (ABET), US citizenship, up to 3 years engineering experience, ≥1 year 3D CAD experience, ability to board vessels, strong communication and problem-solving; willing/able to obtain US government security clearance.
SolidWorks, SolidWorks Simulation
1mo
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Test Engineer
Fort Meade, Maryland, United States
$140k-$190k/yr OnsiteFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
2+ YOE2+ years test engineering experience, strong Python, lab environment build/test for telephony and networking hardware, scripting/regex, EM/integration testing, Bachelor's in STEM (or equivalent), active US security clearance with poly required.
Python, Jenkins, PyTest, GIT, SPLUNK, Linux
1mo
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DevSecOps Engineer
Baltimore, Maryland, United States
RemoteFull Time
Magpie Health Analytics
Magpie Health Analytics: Provides healthcare analytics and secure cloud infrastructure solutions for health IT and data analytics.
2+ YOEBachelor's in CS/engineering, 2+ years cloud/DevOps experience with AWS, IaC (CloudFormation/CDK/Terraform), CI/CD (GitHub Actions/Jenkins), Python/Bash scripting, Linux, security best practices, and strong collaboration/documentation skills.
AWS, EC2, Lambda, RDS, S3, VPCs, CloudFormation, AWS CDK, Terraform, GitHub Actions, Jenkins, GitHub, Python, Bash, CloudWatch, CloudTrail, Splunk, MicroStrategy
3w
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Communications and Signal Processing Research and Development Engineer
State College or Reston or Annapolis Junction
$92k-$201k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
0+ YOEBachelor's in engineering or science required; 0–5+ years experience depending on level; eligibility for Secret security clearance; proficiency with MATLAB or Python; strong communications and teamwork skills.
MATLAB, Python, C++, software defined radios (SDR), Electronic Medical Records (EMR)
1w
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RF System Engineer 1
Annapolis Junction, Maryland, United States
$110k-$130k/yr OnsiteFull Time
Columbia Technology Partners
Columbia Technology Partners: Provides IT, cybersecurity, and management consulting to government agencies.
U.S. citizenship required; active security clearance with polygraph and DOD 8570 certification required; background investigation and random drug testing; engineering experience preferred.