Top 75 Network security engineer Jobs in Frederick Md

Senior DevOps Engineer
Leidos —Maryland
- $107,900 - $195,050 a year
- Full-time
- Hybrid work
- 6 years
- Computer Science
- Bachelor of Science
Help Desk/ Windows Support
Prominent Edge LLC —Gaithersburg, MD
- $50,000 - $60,000 a year
- Computer science
- Mid-level
- 1 year
- Paid holidays
- Health insurance
NW Deployment Build Lead , AWS DC Global Network Delivery
Amazon Data Services, Inc. —Frederick, MD
- $27 - $48 an hour
- Full-time
- High school diploma or GED
- Driver's License
- Driving
- Employee assistance program
- 401(k) matching
Data Center Technician
Amazon Data Services, Inc. —Frederick, MD
- $27 - $48 an hour
- Weekends as needed
- Mid-level
- High school diploma or GED
- Driver's License
- Employee assistance program
- 401(k) matching
System Engineer I
Frederick County Public Schools —Frederick, MD
- From $50.35 an hour
- 8 hour shift
- School experience
- Bachelor of Science
- System design
9h
Network Engineer
Linchpin Solutions Inc —Frederick, MD
- $80,000 - $95,000 a year
- Full-time
- Customer service
- Mid-level
- High school diploma or GED
- Paid holidays
- Disability insurance
Quick Apply
Network Engineer
CommPutercations, Inc. —Frederick, MD
- $28 - $35 an hour
- Full-time
- Mid-level
- Windows
- 3 years
- Health insurance
- Paid time off
Quick Apply
Help Desk Support Technician
NuAxis Innovations —Shepherdstown, WV
- Online Application
- Mid-level
- 1 year
Junior Satellite Network Engineer
EchoStar —Germantown, MD
- $80,000 - $100,000 a year
- Full-time
- Pass drug screening
- Mid-level
- Office
- Health savings account
- Employee stock purchase plan
Network Deployment Technician, DCC Communities
Amazon Data Services, Inc. —Frederick, MD
- $30 - $54 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
- AD&D insurance
- Health insurance
DevOps Engineer
ViedTech —Frederick, MD
- Weekends as needed
- Mid-level
- Windows
- 3 years
Quick Apply
Network Engineer
RSC2 INC —Fort Detrick, MD
- $71,000 - $136,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
NW Deployment Build Mgr I, GND - DCC Communities
Amazon Data Services, Inc. —Frederick, MD
- $78,400 - $137,300 a year
- Full-time
- Maintenance
- Bachelor's degree
- Mentoring
- AD&D insurance
- Health insurance
Satellite Network Engineer – Aviation
EchoStar —Germantown, MD
- $93,500 - $117,000 a year
- Full-time
- 5 years
- Pass drug screening
- Office
- Health savings account
- Employee stock purchase plan
NW Deployment Build Lead I, AWS DC Global Network Delivery
Amazon Data Services, Inc. —Frederick, MD
- $30 - $54 an hour
- Full-time
- Computer science
- Computer Science
- Ability to lift 50 pounds
- AD&D insurance
- Health insurance
System Engineer and Software Tester
CACI —Fort Detrick, MD
- $86,600 - $181,800 a year
- Full-time
- Computer Science
- 5 years
- System design
- Health insurance
4d
Principal Engineer II - Software
EchoStar —Germantown, MD
- $162,052.50 - $175,427.00 a year
- Full-time
- 7 years
- Computer Science
- Pass drug screening
4d
Engineer II - Customer Networks
EchoStar —Germantown, MD
- $80,000 - $100,000 a year
- Full-time
- Computer Science
- Pass drug screening
- Mid-level
- Health savings account
- Employee stock purchase plan
Infrastructure Delivery Manager
Amazon Data Services, Inc. —Frederick, MD
- $78,400 - $137,300 a year
- Weekends as needed
- Computer Science
- Up to 50% travel
- Supervising experience
- AD&D insurance
- Health insurance
Engineer IV, Cybersecurity
X energy LLC —Rockville, MD
- $180,000 - $205,000 a year
- Full-time
- Hybrid work
- Azure
- High school diploma or GED
- AWS
- Disability insurance
- Health insurance
4d

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Senior DevOps Engineer

Leidos -
Maryland

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Job Details

Full-time
$107,900 - $195,050 a year

Qualifications

Jira
DevSecOps Practices
Engineering development testing
Application deployment
Confluence
Scripting
Cloud Native Design
Collaborative technology platforms
Digital project management boards
System development
Cloud solution engineering
Defect tracking tools
DevOps automation
GitLab
Providing code feedback

Full Job Description

Description

The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth.

Work onsite from Alexandria, Chantilly, Gaithersburg, or St. Louis, while enjoying up to half‑time telework to keep your week balanced and productive. Bring your expertise, your curiosity, and your drive — we’ll give you the platform to thrive.

Primary Responsibilities

The primary duties will be to support the deployment of microservices via a DevSecOps pipeline within a Linux-based multi-tenant environment.
Extensive experience designing, implementing, and securing virtual networks within AWS
Experience implementing VPC network connectivity
Experience diagnosing and resolving VPC connectivity issues
Develop, update, and maintain GitLab CI/CD pipeline code
Configure, troubleshoot, and deploy docker containers
Review code within Git and extract/create engineering documentation as needed
Support Developer deployments
Provide technical guidance for all capabilities/microservices
Support Developer testing in the environment
Create and Maintain DevOps documentation
Conduct Security remediation as needed from scans
Other tasks as assigned

Basic Qualifications

Typically requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience
Must possess an active Top Secret Security Clearance with SCI eligibility, and ability to obtain a Polygraph after hire
Must be a U.S. Citizen
Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
Understanding of custom code development/reviews
Experience with GITLAB functionality, error codes and scripting
Experience using AWS services/technologies (e.g. CloudFormation, S3, ECS, EKS)
Experience with AWS Serverless architectures (lambda, API gateway, load balancing, autoscaling)
Experience supporting development testing
Experience with cloud-based architectures
Understanding of DevSecOps methodologies and workflow
Experience developing and managing CI/CD pipelines
Knowledge of SW Development and SW Sustainment Practices
Team Collaboration tools (Jira, Confluence)

Preferred Qualifications

Active TS/SCI with Polygraph
Experience with GitLab CI/CD
Experience with AWS Lambda and AWS ECS
Experience with troubleshooting, configuring, and deploying docker containers
AWS certification (e.g. DevOps Engineer, Solutions Architect)
Linux certifications
Experience with ArcGIS or geospatial technologies

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

June 1, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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Refine Your Search

network security engineer jobs in frederick md

Senior DevOps Engineer

Help Desk/ Windows Support

NW Deployment Build Lead , AWS DC Global Network Delivery

Data Center Technician

System Engineer I

Network Engineer

Network Engineer

Help Desk Support Technician

Junior Satellite Network Engineer

Network Deployment Technician, DCC Communities

DevOps Engineer

Network Engineer

NW Deployment Build Mgr I, GND - DCC Communities

Satellite Network Engineer – Aviation

NW Deployment Build Lead I, AWS DC Global Network Delivery

System Engineer and Software Tester

Principal Engineer II - Software

Engineer II - Customer Networks

Infrastructure Delivery Manager

Engineer IV, Cybersecurity

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