Linthicum Heights, MD

Developer Jobs in Linthicum Heights, MD

2 jobs found

Include remote jobs

1mo ago

Embedded Software Engineer

Arkham Technology Ltd. Linthicum Heights, MD

Linthicum Heights, MD

1mo ago Closed

$85k - $180k/yr Full time Cryptography Cyber Security Embedded Linux

This position is no longer accepting applications (closed Jul 25, 2026).

Job Description

Arkham Technology Ltd. is seeking an experienced Embedded Software Engineer to design, implement, and integrate firmware for our network security and communications products. This onsite role in Linthicum Heights, Maryland, requires U.S. citizenship and eligibility for a DoD Secret clearance, with opportunities to collaborate across hardware and software domains on mission-critical systems.

Below is a concise view of the core responsibilities, prerequisites, and the technology stack associated with the role.

Responsibilities

Design, code, test, integrate, and document firmware and software for embedded systems and communication products
Assist software engineering activities including interface design, system integration, code reviews, and software testing
Contribute to internal reviews of software components and overall systems
Produce project documentation to support contract deliverables, including development plans, requirements and design specifications, and test artifacts
Develop embedded software for network security applications, covering device management, protocols, drivers, and control plane security features
Collaborate with cross-functional teams to integrate software with hardware solutions
Manage requirements through decomposition, allocation, verification, and validation

Requirements

Bachelor’s degree in Engineering, Computer Science, or a related field
4+ years of experience in embedded systems design
Strong proficiency in embedded C/C++ or equivalent systems language
Broad understanding of end-to-end network system architecture from wireless physical layer to the application endpoint
Knowledge of MAC and Networking layers in communications systems
Deep understanding of IPsec, network protocols, data authentication and encryption (TLS, SSL, OpenSSL, X.509 Certificates, etc.)
Familiarity with CNSA security algorithms
Experience with low-level hardware driver implementation
Experience with embedded Linux
Ability to work in a Bare Metal environment
Familiarity with ARM architecture
Strong problem-solving abilities and collaborative team mindset
Excellent verbal and written communication skills
U.S. Citizenship required; ability to obtain and maintain a security clearance
Willingness to travel periodically, as needed

Technologies

Embedded C/C++
Embedded Linux
ARM architecture
Bare Metal environments
OpenSSL, TLS, SSL, X.509 Certificates
CNSA algorithms
NETCONF, RESTCONF, YANG
Cameo Systems Modeler
RESTful, SOAP
SHA, HMAC
Elliptic Curve Cryptography (ECC)
Public Key Infrastructure (PKI), Cryptographic Message Syntax (CMS)
EKMS, KMI

Benefits

401(k)
401(k) matching
Dental insurance
Employee assistance program
Health insurance
Life insurance
Parental leave
Referral program
Vision insurance

Position overview

Arkham Technology is looking for an Embedded Software Engineer to lead the development and deployment of embedded software across our product line. The role provides technical guidance and ensures the delivery of high-quality embedded software solutions, with a focus on network security and reliable device-and-communication functionality.

Job type

Full-time

Pay

USD 85,000 - 180,000 per year

Work location

Onsite in Linthicum Heights, MD

View full job page →

2mo ago

Principal Cyber Software Engineer

Northrop Grumman Linthicum Heights, MD

Linthicum Heights, MD

2mo ago Closed

$125k - $188k/yr Full time Backend Developer Senior Data Processing

This position is no longer accepting applications (closed Jun 28, 2026).

Job Description

Northrop Grumman offers engineers a path to work on mission-critical cyber software systems that impact national security and everyday life. This onsite role in Linthicum Heights, MD fosters a collaborative culture, opportunities for professional growth, and a comprehensive benefits package. The position pays a salary range of USD 125,300 to 187,900 per year and requires a TS/SCI clearance with polygraph, along with at least five years of engineering experience and a bachelor's degree in Computer Science or a related field.

Responsibilities

Designs, sustains, and enhances complex software systems across domains such as analytics processing, novel algorithms, handling very large data sets, real-time environments, and management information systems, all aligned with documented requirements.
Contributes as an individual contributor or collaborates within a team.
Reviews and validates software components to ensure adherence to design requirements and documents testing results.
Debugs and resolves software defect reports.
Applies appropriate software development and design methodologies suitable for the development environment.
Provides detailed input on system design for software components, including hardware/software trade-offs, software reuse, COTS/GOTS options, and cascading requirements analysis from system level to individual components.

Requirements

TS/SCI clearance with polygraph is required to start.
Minimum five years of engineering experience.
Bachelor’s degree in Computer Science or a related discipline from an accredited college or university.
Experience translating user requirements into software design and performance requirements.
Experience designing and coding new software or modifying existing software to add features.
Experience debugging and correcting defects in software.
Must obtain customer approval.

Technologies

Java
JavaScript
SQL
Spring Framework
AngularJS

Benefits

Health Plan
Savings Plan
Paid Time Off
Education Assistance
Training and Development
9/80 Work Schedule (where available)
Company paid holidays
Life and disability insurance

Details

Relocation assistance: No relocation assistance available
Travel: Up to 10% of the time
Clearance required for start: Yes
Clearance type: Polygraph
Location: Linthicum Heights, MD (onsite)
Salary: USD 125,300 - 187,900 per year
Application period: Approximately 20 days from the job posting date, may be shortened or extended depending on business needs and candidate availability

View full job page →

Developer Jobs in Linthicum Heights, MD

Embedded Software Engineer

Principal Cyber Software Engineer

Get Developer Jobs in Linthicum Heights, MD alerts