Jobs in the United States

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Added 2 mins ago
Sr Site Reliability Engineer
State Employees' Credit Union
United States
Knowledge of networking, security, and database management.
Added 2 mins ago
Linux Engineer
Samsung SDS America
Plano, TX
We are seeking a Linux Infrastructure Engineer to manage, optimize, and secure enterprise Linux environments across on-premises data centers and public cloud platforms. This role focuses on…
Added 2 mins ago
Network Engineer
MicroVision
Orlando, FL
MicroVision in Orlando, Florida seeks an experienced Network Engineer for our global IT team to design, manage, and optimize our enterprise network infrastructure, ensuring a secure,…
Added 2 mins ago
Senior SIEM Engineer
CAI
United States
The Senior SIEM Engineer will be responsible for designing, implementing, and optimizing Palo Alto Cortex XSIAM/XDR and Cribl solutions in a large-scale, multi-tenant 24x7 SOC environment,…
Added 3 mins ago
Platform Infrastructure Engineer
Maximus
Des Moines, IA
Maximus is seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms…
Added 3 mins ago
Tech Lead
LEIDOS, INC.
Chantilly, VA
Work with the team’s security engineer to address/mitigate security findings stemming from system security scans
Added 3 mins ago
SATCOM IP Network Support Engineer III
LEIDOS, INC.
Shiloh, IL
…its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global…
Added 3 mins ago
SATCOM IP Network Support Engineer III
LEIDOS, INC.
Shiloh, IL
…its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global…
Added 3 mins ago
SATCOM IP Network Support Engineer III
LEIDOS, INC.
Shiloh, IL
…its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global…
Added 3 mins ago
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Sr. Systems Engineer- Projects - NBC4 & T44
NBCUniversal
Washington, DC
- $110,000 to $120,000 USD / year
We are looking for a Senior Systems Engineer to join the Technology team in Washington DC, supporting NBC4 and Telemundo Local 44. As a Senior Systems Engineer, you will have multi-focused…
Added 6 mins ago
Cloud Engineer (6903)
MetroStar
Reston, VA
…Well-Architected Framework, along with a conceptual understanding of cloud networking (e.g., VPCs and security…
Added 7 mins ago
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Applied AI Engineer
Lumbra
New York City, NY
- $150,000 to $300,000 USD / year
We want an Applied AI Engineer to turn models into product features that analysts actually use. You build agents, retrieval, and tool integrations into Nebula, you prove they work with…
Added 8 mins ago
Sr. Software Engineer, Linux Kernel
SpaceXSI
Palo Alto, CA · Seattle, WA
Understanding of computer networking, both in the host (OS stack) as well as common network devices like switches and routers
Added 8 mins ago
Senior IT Systems & Integration Engineer
Appliance Replacement, Inc
Burlington, NJ
Infrastructure Knowledge: Functional understanding of Windows Server administration, networking fundamentals (TCP/IP, firewalls, VPNs), and security controls.
Added 8 mins ago
Cloud Cyber Engineer (Linux)
CACI
Sterling, VA · Denver, CO · Sterling · Denver
CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate about working as part of a modern, fast-paced agile software development…
Added 17 mins ago
Senior Research Prototyping Engineer
Bose Corporation, U.S.A
MA
Bose is seeking a hands-on engineer to build and evaluate experimental systems combining devices, software and research-developed algorithms. Working in a multidisciplinary research team,…
Added 17 mins ago
Intermediate Communications Systems Engineer
The MITRE Corporation
Bedford, MA
Join us in shaping the next generation of resilient communications, networking, and infrastructure for U.S. Government sponsors, including strategic and national-level command-and-control…
Added 26 mins ago
Senior Staff Process Development Engineer
SkyWater Technology Foundry, Inc.
Bloomington, MN
…life-saving medical devices, consumer electronics and American security require semiconductors. Working in our Minnesota headquarters, Florida, or Texas location - employees join together…
Added 29 mins ago
Senior Network Engineer
University of Massachusetts
MA
The Senior Network Engineer is accountable for delivering reliable, secure, resilient, and continuously improving enterprise networking services that enable the University's academic,…
Added 30 mins ago
Technical Consulting Engineer - Wireless
Cisco Systems, Inc.
RTP, NC
As a Technical Consulting Engineer, you will play a critical role in ensuring customer success by resolving complex wireless networking challenges. You will take ownership of high-level…
Added 30 mins ago
Technical Consulting Engineer - Enterprise Switching
Cisco Systems, Inc.
RTP, NC
As a Technical Consulting Engineer, you will apply your technical expertise to conduct advanced troubleshooting and resolve complex customer issues within Security and Networking…
Added 30 mins ago
Technical Consulting Engineer - Architecture
Cisco Systems, Inc.
RTP, NC
As a Technical Consulting Engineer within the Core Architecture and Technology Solutions (CATS) team, you will serve as a vital technical authority, ensuring our customers’ security and…
Added 32 mins ago
Software Engineer, Network Engineering
Cisco Systems, Inc.
San Jose, CA · Milpitas, CA
As a Software Engineer, you will drive CVIS, along with end-to-end solution testing, RA certification, GPU debugging, network behavior analysis, performance profiling and bottleneck…
Added 32 mins ago
Low Latency Trading Infrastructure Engineer
Citibank, N.A.
United States
The Low Latency Trading Infrastructure Engineer is a rare combination of deep technical specialist and mission-critical operator - a professional whose expertise sits at the intersection of…
Added 37 mins ago
Cardiology Application Support Engineer
NTT DATA Americas, Inc.
Frisco
We are currently seeking a Cardiology Application Support Engineer to join our team in Frisco, Texas (US-TX), United States (US).

DigiCert

Senior Principal Full Stack Engineer

Sterling, VA, United States

$179,000 to $215,000 USD / year

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Job details

Pay: $179,000 to $215,000 USD / year
Posting language: English
Posted: Nov 4, 2026

Original job description

Who we are

DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security, privacy, and authenticity of every interaction. Our AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents. Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today’s threats and prepare for a quantum-safe future at www.digicert.com

Job Duties:

Design, develop, and maintain backend services supporting large-scale distributed systems (20%).
Participate in system architecture, service design, and data modeling to ensure scalability, reliability, and performance (15%).
Provide guidance on system design and implementation across multiple services (10%).
Design and implement APIs (RESTful or gRPC) for internal and external platform services (15%).
Develop and optimize systems to support high-throughput, low-latency workloads (10%). Work with cloud-based infrastructure to deploy, monitor, and operate services in production environments (5%).
Implement and maintain CI/CD pipelines for automated build, test, and deployment processes (5%).
Analyze and improve system performance, reliability, and fault tolerance in distributed environments (5%).
Design, implement, and operate DNS-based services, including DNS record lifecycle management, caching strategies, and traffic routing policies to ensure reliable and performant name resolution at scale (10%).
Collaborate with cross-functional teams, including engineering, product, and operations, to define and deliver technical solutions (3%).
Troubleshoot and resolve production issues and support ongoing system operations (1%).
Document system design, architecture, and operational procedures (1%).

Telecommuting: Telecommuting may be permitted up to 3 days per week. When not telecommuting, must report to DigiCert, Inc. at 6 Pidgeon Hill Drive, Ste 360 Sterling, VA 20147.

Salary: $179,000-$215,000 per year

Minimum Requirements:

Bachelor’s degree or U.S. equivalent in Computer Science, Electronic Engineering, or related field
5 years of experience as a Software Engineer, Software Developer, or any occupation, job title, or position developing and operating mission-critical platforms.

Special Requirements:

Must also have:

5 years of professional experience developing backend systems using Java in large-scale, distributed, high-availability environments
5 years of professional experience building applications using frameworks (including Spring Boot) to design modular and service-oriented architectures
5 years of professional experience designing and implementing RESTful and gRPC APIs, including handling high-throughput and low-latency workloads
5 years of professional experience working with cloud-based infrastructure (including Amazon Web Services (AWS)), encompassing deployment, scalability, service availability, and resiliency
5 years of professional experience working with relational and NoSQL databases, including designing data models for distributed systems and performance optimization
5 years of professional experience implementing and maintaining CI/CD pipelines, including automated testing and deployment strategies for distributed services
5 years of professional experience designing distributed systems, including concepts including service discovery, load balancing, fault tolerance, and system observability
2 years of professional experience designing DNS architecture and networking fundamentals, including DNS record management, caching behavior, and traffic routing concepts.

How to Apply: Submit resume online at https://www.digicert.com/careers or via email to

nawaal.cassiem@digicert.com. Must specify job code ALRR

Benefits

Competitive compensation and comprehensive health, dental, and vision coverage
Retirement savings programs with company matching (401(k) or RRSP)
Generous paid time off, including holidays, and vacation
Paid parental leave and family support benefits
Life and disability coverage
Flexible spending and health savings options (where applicable)
Health and wellness support, including gym reimbursement and wellness programs
Employee Assistance Program with 24/7confidential support for employees and families
Education assistance and professional development opportunities
Access to LinkedIn Learning and continuous learning resources
Employee referral bonus program and additional company perks and discounts
Internal rewards and recognition platform (Motivosity) to celebrate and acknowledge project wins, milestone achievements, and the outstanding contributions of our colleagues
Business travel insurance and global employee support programs

To protect candidate information and maintain a secure hiring process, all applications must be submitted through our careers portal. Resumes or CVs sent directly via email will not be reviewed or considered.

DigiCert is an Equal Opportunity employer and is committed to diversity in its workforce. In compliance with applicable federal and state laws, DigiCert prohibits discrimination on the basis of race or ethnicity, religion, color, national origin, sex, age, sexual orientation, gender identity/expression, veteran’s status, status as a qualified person with a disability, or genetic information. Individuals from historically underrepresented groups, such as minorities, women, qualified person with disabilities, and protected veterans are strongly encouraged to apply.

Compensation Transparency:

The annualized base salary range for this position is outlined below.

Each candidate’s compensation offer will be determined based on factors including experience, skills, qualifications, job duties, business needs, and location. For roles that include additional compensation components, total compensation may include base pay, bonus, equity, or other incentives.

This role may also be eligible for benefits, which will be discussed during the hiring process. We are committed to fair and transparent pay practices and comply with all applicable pay transparency requirements. If you would like more information about compensation or benefits, we are happy to provide additional details during the hiring process.

For more information regarding our comprehensive benefits, see the benefits section.

Base Salary

$179,000 - $215,000 USD

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