Security Engineer Jobs in Linthicum Heights

As of 19 August 2026, Haystack lists 21 live Security Engineer jobs in Linthicum Heights, with 10 added in the past week and typical advertised salaries of $122k to $197k. Employers hiring right now include Leidos, Booz Allen Hamilton and Apex Systems.

• New

  Principal Cybersecurity Systems Engineer with Security Clearance

  Leidos

  Linthicum Heights, MD🇺🇸$154.1k - $278.5k/yr11 hours ago

  Technology

  LE
• New

  IT - Cyber Security Specialist IV

  Apex Systems

  Linthicum Heights, MD🇺🇸22 hours ago

  Encryption

  C++

  Java

  +3 more

  Technology

  AS
• This week

  Information Systems Security Engineer 2

  Axiom Consultants

  Linthicum Heights, MD🇺🇸Yesterday

  Zero Trust

  Technology

  AC
• This week

  Senior Embedded Security Software Engineer ($25k Sign-On Bonus)

  Two Six Technologies

  Linthicum Heights, MD🇺🇸$172.8k - $221.8k/yrYesterday

  Embedded Systems

  C++

  Python

  Technology

  TS
• This week

  Cyber Incident Intelligence Analyst II

  Absolute Business Solutions Corp

  Linthicum Heights, MD🇺🇸$100k - $125k/yr3 days ago

  Technology

  AB
• This week

  Security Engineer

  Applied Network Solutions

  Linthicum Heights, MD🇺🇸$100k - $200k/yr3 days ago

  AWS

  Azure

  SAFe

  Technology

  AN
• This week

  Lead Cyber Systems Engineer

  Cornerstone Defense

  Linthicum Heights, MD🇺🇸$230k - $250k/yr4 days ago

  Zero Trust

  Technology

  CD
• This week

  Cyber Triage Analyst with Security Clearance

  Booz Allen Hamilton

  Linthicum Heights, MD🇺🇸$61.9k - $141k/yr4 days ago

  Python

  Perl

  PowerShell

  +5 more

  Technology

  BA
• This week

  Information Systems Security Engineer

  Leidos

  Linthicum Heights, MD🇺🇸$107.9k - $195.1k/yr5 days ago

  Technology

  LE
• This week

  Principal Information Systems Security Engineer

  Leidos

  Linthicum Heights, MD🇺🇸$154.1k - $278.5k/yr6 days ago

  Zero Trust

  Technology

  LE

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• Cyber Triage Analyst

  BOOZ, ALLEN & HAMILTON, INC.

  Linthicum Heights, MD🇺🇸$61.9k - $141k/yr1 week ago

  SQL

  OWASP

  Bash

  +6 more

  Full time

  Technology

  BA

• Senior Cyber Lead with Security Clearance

  Quantum Sky

  Linthicum Heights, MD🇺🇸$175k - $225k/yr2 weeks ago

  Technology

  QS

• Cybersecurity Systems Engineer with Security Clearance

  Leidos

  Linthicum Heights, MD🇺🇸$107.9k - $195.1k/yr2 weeks ago

  Technology

  LE

• Cybersecurity Systems Engineer

  Leidos

  Linthicum Heights, MD🇺🇸$87.1k - $157.4k/yr2 weeks ago

  HTTPS

  Full time

  Technology

  LE

• System Security Engineer, Senior with Security Clearance

  Booz Allen Hamilton

  Linthicum Heights, MD🇺🇸$99k - $225k/yr2 weeks ago

  Technology

  BA

• Cryptography Apprentice: Early Mid or Higher Experience Level (A with Security Clearance

  Cipher Tech Solutions, Inc.

  Linthicum Heights, MD🇺🇸$43 - $79/hr2 weeks ago

  Other

  CT

• Industrial Security Analyst - Level 3 or 4 with Security Clearance

  Northrop Grumman

  Linthicum Heights, MD🇺🇸$89.9k - $134.9k/yr3 weeks ago

  HTTP

  HTTPS

  Microsoft Office

  Temporary/Casual

  Technology

  NG

• Cyber Threat Analyst with Security Clearance

  Tharros Defense, Inc.

  Linthicum Heights, MD🇺🇸5 weeks ago

  Technology

  TD

• Crypto Systems Engineer with Security Clearance

  Leidos

  Linthicum Heights, MD🇺🇸$107.9k - $195.1k/yr5 weeks ago

  Technology

  LE

• Security Automation Application Engineer with Security Clearance

  CACI

  Linthicum Heights, MD🇺🇸$103.8k - $218.1k/yr5 weeks ago

  AWS

  Agile

  Pig

  +1 more

  Technology

  CA

• Endpoint Security Architect with Security Clearance

  Zachary Piper Solutions, LLC

  Linthicum Heights, MD🇺🇸$140k - $180k/yr5 weeks ago

  Technology

  ZP