Top 56 Ruby developers Jobs in Maryland

CNO Software Engineer
Booz Allen Hamilton —Annapolis Junction, MD
- $112,800 - $257,000 a year
- Full-time
- Mid-level
- Office
- High school diploma or GED
- Disability insurance
- Health insurance
6d
Dev Ops Engineer
Red Key Solutions Llc —Bethesda, MD
- $150,000 - $250,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Java
- Health insurance
- Dental insurance
Quick Apply
Software Engineer (Contract)
Civis Analytics —Baltimore, MD
- $90,000 a year
- Contract
- Remote
- Computer Science
- Research
- Mid-level
- Commuter assistance
- Paid parental leave
Quick Apply
14d
Software Developer
SmartLogic —Baltimore, MD
- $60,000 - $140,000 a year
- Online Application
- Remote
- Mid-level
- Paid parental leave
- Dental insurance
Quick Apply
Cloud Systems Architect
Contact Government Services, LLC —Baltimore, MD
- $167,032.32 - $226,686.72 a year
- Full-time
- Hybrid work
- Azure
- 6 years
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Vulnerability Researcher, Senior (TS/SCI w/Poly)
Parsons —Baltimore, MD
- $125,100 - $225,200 a year
- 5 years
- Windows
- Master's degree
- Wellness program
- Paid holidays
Full-Stack Developer
POWERHOUSE INSTITUTE INC —Maryland
- $89,000 - $110,000 a year
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays
Quick Apply
Senior Developer
Marstudio —Rockville, MD
- Senior level
- HTML
Devops Engineer 3
RealmOne —Maryland
- $175,000 - $235,000 a year
- Full-time
- Computer Science
- 5 years
- System design
- Paid training
- Paid parental leave
Senior Site Reliability Engineer, Government
SentinelOne —Columbia, MD
- $132,000 - $182,000 a year
- Remote
- 5 years
- System design
- AWS
- Employee stock purchase plan
- Paid holidays
Quick Apply
13d
Dev Ops Engineer (2026-0131)
Acclaim Technical Services —Bethesda, MD
- $190,000 a year
- Full-time
- Doctoral degree
- 11+ years
- Java
- Health insurance
- Employee stock ownership plan
Quick Apply
DevOps Engineer
Leidos —Bethesda, MD
- $87,100 - $157,450 a year
- Full-time
- Mid-level
- Java
- Master's degree
- Paid holidays
- Paid time off
DevOps Engineer (SME)
Leidos —Bethesda, MD
- $154,050 - $278,475 a year
- Full-time
- 11+ years
- Java
- JavaScript
- Paid holidays
- Paid time off
Cloud Software Engineer III
DCCA —Annapolis Junction, MD
- $125,000 - $200,000 a year
- Computer Science
- 11+ years
- Java
- Disability insurance
- Health insurance
Mid-Level Site Reliability Engineer
CipherLogix —Fort Meade, MD
- Full-time
- Computer science
- Computer Science
- Windows
Principal DevOps Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Java
- Bachelor's degree
- JavaScript
- Paid holidays
- Paid time off
Senior Reverse Engineer (TS/SCI w/Poly)
Parsons —Baltimore, MD
- $125,100 - $225,200 a year
- Computer Science
- Windows
- 3 years
- Wellness program
- Paid holidays
Sr. DevOps Engineer
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- 6 years
- Java
- Master's degree
- Paid holidays
- Paid time off
Sr. Site Reliability Engineer
CipherLogix —Fort Meade, MD
- Full-time
- Computer Science
- Windows
- Java
Cyber (CNO) Software Developer
Percival Engineering —Columbia, MD
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
Quick Apply

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ruby developers jobs near maryland

CNO Software Engineer

Booz Allen Hamilton -
Annapolis Junction, MD

Apply Now

Job Details

Full-time
$112,800 - $257,000 a year
6 days ago

Benefits

Disability insurance
Health insurance
Flexible spending account
Tuition reimbursement
Life insurance
Retirement plan

Qualifications

Software engineering
High school diploma or GED
Security system vulnerability testing
Security testing methodologies
Version control systems
Network protocols
Linux
Network monitoring tools

Full Job Description

The Opportunity:

As a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. We’re looking for someone like you to flex your problem-solving prowess in a rapidly evolving systems security research and development environment.

As a lead CNO capability development specialist on our team, you’ll oversee full project lifecycles. Leading an agile team of professionals, you’ll guide reverse engineering and vulnerability analyses on a range of software problems. You’ll inform operational parameters for complex systems, as well as leverage artificial intelligence and machine learning to influence the delivery of your work. Using your network operations expertise, you’ll determine what the art of the possible is, what can be done, and then you’ll bring it to life for your clients.

Help us combat the most advanced adversaries and defend national security.

Join us. The world can’t wait.

You Have:

4+ years of experience with developing software in languages such as C/C++ or Rust
Experience with vulnerability analysis and exploitation techniques
Experience with analyzing and understanding network protocols with tools, such as Wireshark or tshark
Experience with Linux operating systems
Experience in working with software version control systems such as Git
Knowledge of scripting languages, such as Python, Ruby, or BASH
Ability to think critically through difficult technical software problems
TS/SCI clearance
HS diploma or GED

Nice If You Have:

4+ years of experience with embedded hardware and software development
Experience with Golang
Experience in developing FPGA or ASIC
Experience in analyzing RF or Signals
Knowledge of machine learning (ML) algorithm development techniques including gradient-boosted forests
TS/SCI clearance with a polygraph

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $112,800.00 to $257,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

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 interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided .

Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

Remote : If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Hybrid : If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Apply Now

Refine Your Search

ruby developers jobs in maryland

CNO Software Engineer

Dev Ops Engineer

Software Engineer (Contract)

Software Developer

Cloud Systems Architect

Vulnerability Researcher, Senior (TS/SCI w/Poly)

Full-Stack Developer

Senior Developer

Devops Engineer 3

Senior Site Reliability Engineer, Government

Dev Ops Engineer (2026-0131)

DevOps Engineer

DevOps Engineer (SME)

Cloud Software Engineer III

Mid-Level Site Reliability Engineer

Principal DevOps Engineer

Senior Reverse Engineer (TS/SCI w/Poly)

Sr. DevOps Engineer

Sr. Site Reliability Engineer

Cyber (CNO) Software Developer

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