Top 2375 Platform engineer Jobs in Linthicum Heights, Md

Site Reliability Engineer - TS/SCI with Poly
General Dynamics Information Technology —Annapolis Junction, MD
- $128,039 - $173,229 a year
- Computer Science
- 5 years
- Senior level
- Paid time off
- 401(k) matching
Licensed Building Engineer
U.S. Facilities, Inc —Baltimore, MD
- $44.66 an hour
- Overtime
- Ability to walk for extended periods
- Pass drug screening
- English
- Paid holidays
- Health insurance
Quick Apply
Software Engineer Analyst - AI Trainer
DataAnnotation —Annapolis Junction, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Licensed Building Engineer
U.S. Facilities, Inc —Maryland
- $44.66 an hour
- Overtime
- Ability to walk for extended periods
- Pass drug screening
- English
- Paid holidays
- Health insurance
Quick Apply
Senior Software Engineer - .NET
Tyler Technologies —Annapolis, MD
- $110,000 - $125,000 a year
- Java
- AWS
- Mentoring
Quick Apply
Senior Cloud-Native Platform Engineer (Active TS/SCI /w Poly)
General Dynamics Information Technology —Annapolis Junction, MD
- $147,292 - $199,278 a year
- Bachelor of Science
- 8 years
- SQL
- Paid time off
- 401(k) matching
Licensed Building Engineer
U.S. Facilities, Inc —Silver Spring, MD
- $44.66 an hour
- Overtime
- Ability to walk for extended periods
- Pass drug screening
- English
- Paid holidays
- Health insurance
Quick Apply
Senior Unified Communications (UC) Engineer
Amentum —Fort George G Meade, MD
- $200,000 - $250,000 a year
- 8 hour shift
- Microsoft Excel
- Azure
- Microsoft Outlook
- Employee stock purchase plan
- Paid holidays
Quick Apply
Sr. Network Project Engineer
Systems Technology Forum —Fort Meade, MD
- Full-time
- Bachelor of Science
- Bachelor's degree
- Senior level
- AD&D insurance
- Health insurance
Quick Apply
10d
Mobile Malware Engineer
Peraton —Linthicum, MD
- $135,000 - $216,000 a year
- Full-time
- Computer science
- Computer Science
- Research
- Health savings account
- Paid holidays
GD164 Technical Data Curator
ADNET Systems, Inc. —Greenbelt, MD
- Computer Science
- Bachelor's degree
- Quality control
- Paid holidays
- Disability insurance
Quick Apply
ICAM Engineer - Edge Services (Radiant Logic)
General Dynamics Information Technology —Fort Meade, MD
- $142,792 - $184,000 a year
- Hybrid work
- Windows
- Java
- Bachelor's degree
- Paid time off
- 401(k) matching
Principal / Senior Principal Embedded Systems Security Engineer
Northrop Grumman —Baltimore, MD
- $119,600 - $179,400 a year
- Overtime
- Doctor of Philosophy
- Travel
- 1 year
- Paid holidays
- Disability insurance
ICAM Engineer - Edge Services (SailPoint)
General Dynamics Information Technology —Fort Meade, MD
- $142,792 - $184,000 a year
- Hybrid work
- Windows
- Java
- Bachelor's degree
- Paid time off
- 401(k) matching
MCCO Software Developer SME | Active TS/SCI CI Poly
General Dynamics Information Technology —Fort Meade, MD
- $170,000 - $230,000 a year
- Azure
- Windows
- Java
- Paid time off
- 401(k) matching
GD169 Senior Software Systems Engineer & Architect
ADNET Systems, Inc. —Greenbelt, MD
- Computer Science
- Bachelor of Science
- System design
- Paid holidays
- Disability insurance
Quick Apply
Al/ML Engineer Technical Lead - TS/SCI w Poly
Peraton —Laurel, MD
- $229,000 - $366,000 a year
- Computer science
- Azure
- Computer Science
- Health savings account
- Paid holidays
CNO (CNO) SOFTWARE ENGINEER II - Malware Reverse Engineer - 1829
ASD Global —Annapolis Junction, MD
- From $80 an hour
- Contract
- Background check
- Computer science
- Computer Science
- Relocation assistance
Quick Apply
14d
Embedded Systems Developer - AI Trainer
DataAnnotation —Fort Meade, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
UC Engineer - Senior
Amentum —Fort Meade, MD
- $180,000 - $210,000 a year
- Full-time
- System design
- In-person
- Senior level
- Health savings account
- Health insurance
Quick Apply

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platform engineer jobs near linthicum heights, md

Site Reliability Engineer - TS/SCI with Poly

General Dynamics Information Technology -
Annapolis Junction, MD

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Job Details

$128,039 - $173,229 a year

Benefits

Internal mobility program
Paid time off
401(k) matching

Qualifications

Stakeholder engagement
Data storage
Tooling
Infrastructure as Code (IaC)
IT system monitoring
Virtualization tools
SRE
Server virtualization
Cloud automation
TS/SCI with Polygraph
Network monitoring tools
DevOps automation
Server management automation
ITIL implementation
Stakeholder relationship building
Stakeholder management
System performance monitoring

Full Job Description

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

SITE RELIABILITY ENGINEER (SRE)

Own your opportunity. Make your impact

As a Site Reliability Engineer (SRE) supporting the CIO Infrastructure Services (CIS) program, you will help maintain the reliability, scalability, and performance of enterprise infrastructure services deployed across more than 250 global sites. You will engineer and optimize systems, automate operational workflows, strengthen monitoring capabilities, and ensure the stability and resilience of mission critical‑ environments.

You will partner closely with Engineering, Operations, Tech Refresh, Cybersecurity, and Data Center teams to ensure seamless integration of new capabilities into a high availability production environment, helping the Defense Intelligence Enterprise remain secure, connected, and ‑mission ready‑.

HOW A SITE RELIABILITY ENGINEER WILL MAKE AN IMPACT

Ensure the reliability, availability, and performance of enterprise IT systems across global environments
Develop automation solutions that reduce manual effort, streamline operational tasks, and improve system resiliency
Build and maintain monitoring, alerting, and observability capabilities supporting 24/7/365 enterprise operations
Perform root cause analysis (RCA), corrective action planning, and long-term‑ problem remediation for infrastructure issues
Partner with engineering teams to validate, test, and integrate new systems, upgrades, baselines, and enhancements into production
Improve system performance through configuration tuning, capacity planning, and optimization of compute, storage, network, and virtualized environments
Develop and maintain infrastructure-as-code, scripts, and operational automation to support consistent and repeatable deployments
Support enterprise incident response, including triage, escalation, and service restoration for high visibility‑ events
Maintain operational documentation including SOPs, runbooks, baselines, dashboards, and architectural diagrams
Ensure compliance with ITIL/ITSM processes—including Incident, Problem, Change, and Configuration Management
Strengthen the enterprise security posture by supporting patching, vulnerability remediation, and RMF related‑ configuration updates
Coordinate with global operations teams to ensure service continuity, readiness, and adherence to SLAs and KPIs
Leverage analytics, metrics, and monitoring data to identify performance trends and drive continuous service improvement initiatives

WHAT YOU’LL NEED TO SUCCEED

Required:

CLEARANCE: Active TS/SCI a favorable Polygraph
EDUCATION: Bachelor’s degree in computer science, engineering, IT, or related technical field
(Additional experience may substitute for degree)
8+ years of experience in site reliability engineering, systems engineering, enterprise operations, or DevOps roles
Hands‑on experience with automation tools (PowerShell, Python, Ansible, Terraform, etc.)
Strong experience supporting enterprise infrastructure domains including server compute, storage, virtualization, networking, and monitoring
Experience with enterprise monitoring platforms (e.g., SolarWinds, SCOM, Splunk, Nagios, ELK)
Strong understanding of ITIL/ITSM workflows and operational governance processes
Demonstrated ability to troubleshoot complex technical issues across distributed enterprise environments

Strong communication and collaboration skills working across multidisciplinary technical teams Excellent communication and stakeholder engagement skills
US citizenship required
LOCATION: Onsite

Preferred:

ITIL v4 Foundations certification
Experience supporting the client, DoDIIS, or Intelligence Community environments
Familiarity with CMMC, NIST 800‑53, policies, and RMF processes
Experience with ServiceNow/Service Central and automated ticketing workflows
Experience supporting hybrid cloud, virtual desktop infrastructure (VDI), or hyperconverged platforms

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#CIS

Work Requirements

Years of Experience

5 + years of related experience

may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $128,039 - $173,229. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Apply Now

Refine Your Search

platform engineer jobs in linthicum heights, md

Site Reliability Engineer - TS/SCI with Poly

Licensed Building Engineer

Software Engineer Analyst - AI Trainer

Licensed Building Engineer

Senior Software Engineer - .NET

Senior Cloud-Native Platform Engineer (Active TS/SCI /w Poly)

Licensed Building Engineer

Senior Unified Communications (UC) Engineer

Sr. Network Project Engineer

Mobile Malware Engineer

GD164 Technical Data Curator

ICAM Engineer - Edge Services (Radiant Logic)

Principal / Senior Principal Embedded Systems Security Engineer

ICAM Engineer - Edge Services (SailPoint)

MCCO Software Developer SME | Active TS/SCI CI Poly

GD169 Senior Software Systems Engineer & Architect

Al/ML Engineer Technical Lead - TS/SCI w Poly

CNO (CNO) SOFTWARE ENGINEER II - Malware Reverse Engineer - 1829

Embedded Systems Developer - AI Trainer

UC Engineer - Senior

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