Security & Safety Jobs in Maryland (Now Hiring) — 4,573 open — Page 115
Database Administrator (TS/SCI w/Poly)
Columbia, Maryland, United States · On-site
$104k–$181k/yr
Senior$700M raised
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…
Skills: Database Administration, Cybersecurity, Data Management, Systems Engineering, Security Vulnerability Resolution
Sr. Systems Engineer
Anne Arundel County, Maryland, United States · On-site
$152k–$162k/yr
Senior+
RBR-Technologies is a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success. RBR-technologies prides itself on our commitment to mi…
Skills: Systems Engineering, Cybersecurity Assessments, Vulnerability Assessments, Zero Trust, Technical Leadership
Cloud Security Control Assessor Representative (SCA-R)
Fort Meade, Maryland, United States · On-site
Senior
Job Summary Newberry Group seeks a Cloud SCA-R to join our team in support of a cybersecurity risk management and assessment program with our Government Client. In this role, you will be part of a team responsible for pe…
Skills: Cloud Security Assessment, Risk Management Framework, NIST SP 800-53, eMASS, Technical Writing
Cyber Threat Intel Analyst
Annapolis Junction, Maryland, United States · On-site
$125k–$175k/yr
Senior
Company Overview By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headq…
Skills: Cyber Threat Intelligence, Adversary TTPs Analysis, Scenario Development, MSEL Injects, Cyber Range Operations
Senior Test Automation Engineer
Columbia, Maryland, United States · On-site
$116k–$210k/yr
Senior+
Leidos has a new and exciting opportunity for a Senior Test Automation Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer…
Skills: Python, Pytest, Linux, Bash Shell Scripting, Docker
System Administrator 3 (D26)
Anne Arundel County, Maryland, United States · On-site
Senior+
One of Inc 5000's fastest growing companies with a limitless environment! Davis Unlimited Information Technologies, Inc (DUIT) wants you! We have immediate exciting openings and are looking for the best System Administra…
Skills: System Administration, UNIX, Windows, Network Configuration, Infrastructure Security
Full Stack Java Developer with TS/SCI Clearance & Full Scope Polygraph-Onsite in Annapolis Jct, MD
Columbia, Maryland, United States · On-site
Entry level
An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is 100% onsite in Annapolis Junction, MD. Openings for junior, mid-level and senior level developers. We have an immediate need for a F…
Skills: Java 17+, Oracle, Mongo, Spring Boot, GWT
Technical Requirements Systems Engineer - TS/SCI & Full Scope Polygraph - Hyrid in Annapolis Jct, MD
Columbia, Maryland, United States · Hybrid
Senior
An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is onsite in Annapolis Junction, MD with 1 remote day each week. We have an immediate need for a Technical Requirements Systems Enginee…
Skills: Technical Requirements Engineering, Functional Requirements Gathering, Business Process Engineering, Java, JavaScript
Senior User Interface Developer - TS/SCI & Full Scope Polygraph - Hybrid in Annapolis Jct, MD
Columbia, Maryland, United States · Hybrid
Senior
An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is onsite in Annapolis Junction, MD with 2 remote days each week. We have an immediate need for a highly skilled Senior User Interface …
Skills: Angular 20, TypeScript, HTML, CSS, RESTful APIs
Front End Java Developer with TS/SCI Clearance & Full Scope Polygraph-Onsite in Annapolis Jct, MD
Columbia, Maryland, United States · On-site
Mid level
An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This job is 100% onsite in Annapolis Junction, MD. We have an immediate need for a Front-End Developer to support Reporting Tool Suite Sustainme…
Skills: Java 8+, GWT, Primefaces, Quarkus, HTML
SOFTWARE ENGINEER - GIT/Linux/Java - 14+ yrs of Experience - TS/SCI w/Poly clearance is required - RC
Anne Arundel County, Maryland, United States · On-site
$213k–$219k/yr
Senior+
Software Engineer - GIT/Linux/Java - 14+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a Software Engineer that develops, maintains, and enhances complex and diverse software systems…
Skills: Java, Linux, Git, Spring Boot, ReactJS
Construction Site Supervisor - Residential
Brandywine, Maryland, United States · On-site
$85k–$100k/yr
Senior
Construction Site Supervisor Department - Construction and Development Sage Ventures is a full-service vertically integrated residential development and investment firm. As a collaboratively run corporation, we develop, …
Skills: Site Supervision, Project Scheduling, Vendor Management, Budget Management, Quality Control
Security Research Engineer
Howard County, Maryland, United States · On-site
$136k–$252k/yr
Mid level$3M raised
The application window is expected to close on: 09/29/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Location: Preference given to candidates loc…
Skills: Malware Analysis, Threat Detection, Vulnerability Research, Python, Scripting
Data Transfer Specialist TS/SCI Poly
Annapolis Junction, Maryland, United States · On-site
$73k–$133k/yr
Senior
Job Description Leidos has a new and exciting opportunity for a Data Transfer Specialist in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security E…
Skills: Data Transfer, Document Control, Data Management, TS/SCI Polygraph, Access Control
Executive Support Technician
Bethesda, Maryland, United States · Hybrid
$30/hr–$41/hr
Senior
Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: Technical Support Services Job Qualifications: Sk…
Skills: Apple iOS, Endpoint Security, Mobile Device Management, Windows 11, Apple macOS
CACI
Linux Systems Administrator II
Fort Meade, Maryland, United States · On-site
$104k–$218k/yr
Senior+
Job Title: Linux Systems Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Ty…
Skills: Linux System Administration, Red Hat Enterprise Linux, Virtualization, Network Security, Patch Management
CACI
Government Property Specialist
Aberdeen Proving Ground, Maryland, United States · On-site
$68k–$142k/yr
Mid level
Job Title: Government Property Specialist Job Category: Logistics Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * *…
Skills: Inventory Management, GCSS-Army, Microsoft Office, SOP Development, Asset Accountability
CACI
Intel Program Manager
Columbia, Maryland, United States · On-site
$99k–$207k/yr
Senior+
Job Title: Intel Program Manager Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Typ…
Skills: Program Management, Cost Management, Schedule Estimation, Risk Management, Requirements Analysis
CACI
Electrical Engineer, Mid-level
Aberdeen Proving Ground, Maryland, United States · On-site
$83k–$174k/yr
Mid level
Job Title: Electrical Engineer, Mid-level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Contine…
Skills: Electrical Analysis, Circuit Research, RF Signal Analysis, Schematic Interpretation, SPI
CACI
Senior Electrical Engineer
Aberdeen Proving Ground, Maryland, United States · On-site
$99k–$209k/yr
Senior
Job Title: Senior Electrical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental…
Skills: Electronic Schematic Design, RF Communications, Signal Analysis, Laboratory Benchtop Equipment, Technical Writing