Security & Safety Jobs in Columbia, MD (Now Hiring) — 481 open — Page 12

Sr. Splunk Engineer - TS/SCI with CI Poly | Chantilly, VA

Washington, District of Columbia, United States · Remote OK

Senior

Optiv + ClearShark is looking for a highly skilled Sr. Splunk Engineer to join our cybersecurity team. The ideal candidate will be responsible for implementing, managing, and optimizing the Splunk platform to automate an…

Skills: Splunk, Cybersecurity, SIEM, Splunk SOAR, Splunk Enterprise Security

Network Security Engineer

Columbia, Maryland, United States · On-site

$121k–$266k/yr

Senior$1.5B raised

Job Title: Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Ty…

Skills: Network Security Engineering, Network Architecture, Hardware Installation, LAN/WAN Design, Vulnerability Analysis

DigiFlight, Inc. logoDigiFlight, Inc.

Fielding Task Lead

Columbia, Maryland, United States · On-site

Senior

Supports Senior executive-led organizations at the Assistant Director levelReceives tasking via multiple vehicles and systemsProcesses and routes staff taskers and coordination requests in all administrative management s…

Skills: Administrative management, Task management, Coordination, Staff package preparation, Training material development

DigiFlight, Inc. logoDigiFlight, Inc.

Senior Communications Specialist/Speechwriter

Columbia, Maryland, United States · On-site

Senior+

Senior Communications Specialist/Speechwriter- TS/SCI CI Poly McLean, VA Join an outstanding team that offers exciting job opportunities with the goal of providing the absolute best support to our customers. Here at Digi…

Skills: Strategic communications, Speechwriting, Executive communications, Editing, Proofreading

DigiFlight, Inc. logoDigiFlight, Inc.

System Engineer III

Columbia, Maryland, United States · On-site

Senior

Responsibilities: - Conducting capability-based research into commercial and non-commercial technology solutions that address customer identified technology needs. - Evaluating technology solutions against identified fun…

Skills: Systems Engineering, Cybersecurity Operations, Systems Integration, DevOps, CI/CD

DigiFlight, Inc. logoDigiFlight, Inc.

System Engineer IV

Columbia, Maryland, United States · On-site

Senior+

Responsibilities: - Lead the end-to-end mapping of new technology identification, requirements development, and workflows across all CISA Threat Hunt - Identify and document inputs, outputs, and dependencies for each pha…

Skills: Systems Engineering, Architecture Development, Cybersecurity, Threat Hunt, Incident Response

DigiFlight, Inc. logoDigiFlight, Inc.

Executive Engagement Facilitator

Columbia, Maryland, United States · On-site

Senior+

Seeking an experienced, detail-oriented professional to coordinate and manage executive engagement activities in support of a cabinet-level government customer. The Executive Engagement Facilitator operates within a high…

Skills: Executive support, Event management, Logistics coordination, Briefing material preparation, Interagency coordination

Senior Platform Engineer

Columbia, Maryland, United States · On-site

$150k–$250k/yr

Senior+

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company …

Skills: Linux, Ansible, Automation, Infrastructure management, System reliability

Visionist, Inc. logoVisionist, Inc.

Cloud Migration Architect

Columbia, Maryland, United States · On-site

$170k–$240k/yr

Senior+

Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Cloud Migration Architect on our largest PRIME contract. Our team of Analysts and Engineers i…

Skills: Cloud architecture, System engineering, Terraform, Prompt engineering, LLMs

Senior System Engineer

Columbia, Maryland, United States · On-site

$150k–$250k/yr

Senior+

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company …

Skills: Linux, Systems engineering, Requirements management, Customer engagement, Messaging services

Software Quality Control Engineer

Columbia, Maryland, United States · Hybrid

$127k–$185k/yr

Senior+

Location: Columbia, MD Type: Hybrid Travel: 15% About Us: Sealing Technologies, a Parsons Corporation company, is a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to p…

Skills: Software quality engineering, Test automation, CI/CD pipelines, Kubernetes, Ansible

Senior Transport Network Engineer

Washington, District of Columbia, United States · On-site

$92k–$167k/yr

Senior+

More About the Role: Leidos is seeking a Network Engineer to lead vulnerability management and STIG compliance program for NMCI network infrastructure. Provide technical leadership, make authoritative patch deployment de…

Skills: Vulnerability Management, STIG Compliance, Network Infrastructure, Patch Deployment, Technical Leadership

Visionist, Inc. logoVisionist, Inc.

Senior Software Engineer

Columbia, Maryland, United States · Hybrid

$180k–$225k/yr

Senior+

Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Senior Software Engineer. You will be joining a critical mission supporting our customers big…

Skills: Kotlin, React, Java, Object-oriented programming, Mongo

System Administrator, Senior

Columbia, Maryland, United States · Hybrid

$78k–$176k/yr

Mid level$3.0B raised

System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of…

Skills: Red Hat Enterprise Linux, CentOS, Git, VMware ESXi, Linux firewalls

Project Coordinator (TS/SCI with Polygraph Required)

Columbia, Maryland, United States · On-site

$75k–$135k/yr

Mid level

A day in the life: We are looking for a Project Coordinator to provide essential support to program management teams by coordinating personnel, resources, and activities across large-scale government or intelligence-rela…

Skills: Program management, SIGINT operations, Task order management, Cost reporting, Performance reporting

System Administrator

Columbia, Maryland, United States · On-site

$78k–$176k/yr

Senior$3.0B raised

System Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense…

Skills: Red Hat Enterprise Linux, CentOS, Git, VMware ESXi, Linux firewalls

System Administrator, Senior

Columbia, Maryland, United States · Hybrid

$78k–$176k/yr

Senior$3.0B raised

System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Depart…

Skills: Linux System Administration, Red Hat Enterprise Linux, Rocky Linux, Proxmox, Git

(712) Cyber Training Academy Instructor

Columbia, Maryland, United States · On-site

Senior

Company Summary Arlo Solutions (Arlo) is an information technology consulting services company that specializes in delivering technology solutions. Our reputation reflects the high quality of the talented Arlo Solutions …

Skills: Cybersecurity, Instructional design, Curriculum development, Classroom facilitation, ADDIE

IAMUS logoIAMUS

(9365) DevOps Engineer

Columbia, Maryland, United States · On-site

$156k–$203k/yr

Senior+

We are seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Kubernetes and Container Orchestration, Configuration M…

Skills: Kubernetes, Container orchestration, AWS, Terraform, Ansible

Maintenance Supervisor

Columbia, Maryland, United States · On-site

Mid level

Gates Hudson is seeking a Maintenance Supervisor to oversee the physical integrity, safety, and maintenance operations of one of our residential communities. This role is responsible for leading the maintenance team, imp…

Skills: Team Leadership, Preventative Maintenance, Property Management, Regulatory Compliance, OSHA Compliance

Frequently asked questions

How much do Security & Safety jobs in Columbia, MD pay?

Based on 338 listings with disclosed salaries, most security & safety jobs in Columbia, MD pay between $49k–$225k per year. Individual offers vary with seniority, company size, and specialization.

How many Security & Safety jobs are open in Columbia, MD right now?

There are currently 481 open security & safety positions in Columbia, MD listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Security & Safety roles in Columbia, MD?

Companies currently hiring include BigBear.ai, Independent Software, Parsons Corporation, AT&T, CACI International Inc, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Security & Safety jobs in Columbia, MD?

Yes — 83 of the 481 open security & safety positions offer remote or hybrid work (10 remote, 73 hybrid).

How do I apply for Security & Safety jobs in Columbia, MD?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.