FULL_TIME

FEED

YEAR

The ideal candidate will have strong experience with the Elastic Stack, including Elasticsearch, Logstash, Kibana, and Fleet, along with expertise in designing, developing, and optimizing scalable data ingestion and ETL pipelines. This individual will play a key role in managing high-volume cybersecurity data, improving data processing efficiency, and supporting security analytics and threat detection capabilities.

August Schell

Cybersecurity Data Engineer

partner JazzHR

UNKNOWN

Analytics & Search Optimization: Develop complex, performance-optimized Search Processing Language (SPL) queries, accelerated data models, event correlations, and real-time alerts supporting cyber threat detection and IT operational reliability/availability. Splunk Architecture & Operations: Configure, tune, monitor, and administer distributed Splunk infrastructure (Heavy Forwarders, Universal Forwarders, Indexer Clusters, Search Head Clusters) and ingest streams.

KDA Consulting Inc

Cyber & IT Operations Analytics Engineer

Workable

This person designs, analyzes, and improves optimization algorithms for large-scale resource-allocation problems, balancing competing system objectives — efficiency, coverage, and performance — and validating solutions against simulation and real system metrics rather than theoretical guarantees alone. The Dynamic Scheduler DSP Algorithm Engineer designs and optimizes a resource-allocation algorithm for the satellite payload system, working at the intersection of combinatorial optimization, signal processing, and system-level performance trade-offs.

AST SpaceMobile

Dynamic Scheduler DSP Algorithm Engineer

GreenHouseAPI

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

SpaceXSI

Application Security Engineer, X Money

Microsoft Certified: Azure Security Engineer Associate (AZ-500) or Cybersecurity Architect (SC-100), or other relevant certifications such as CISSP, CCSP, AWS Security Specialty, or GIAC (e.g., GCLD, GCIH). Hands-on experience with Azure security services (Defender, Sentinel, Entra ID, Azure Policy, Key Vault, Purview) and with on-prem Linux, Kubernetes, and network infrastructure (Palo Alto, Cisco, Juniper).

Government Cloud Security Engineer

We are seeking a Senior Ground Software Engineer with deep full‑stack development experience to help design, build, and maintain software and infrastructure that supports mission‑critical ground systems and operations. The ideal candidate is a strong individual contributor and technical leader who thrives in complex, highly regulated environments, takes ownership of system design decisions, and proactively drives improvements through automation and best practices.

Ground Software Engineer (Senior)

Produce detailed network architecture and design-covering routing, switching, wireless, firewalls, SD-WAN, remote and site-to-site VPN, cloud networking, and segmentation-with integrated security controls and hardening; collaborate with the Network Architect and other senior team members to drive best practices across the enterprise. The successful candidate will join a dynamic, multidiscipline team responsible for the design, implementation, integration, and operation of M.C. Dean's enterprise network infrastructure spanning headquarters, regional offices, lab environments, and secure enclaves-including the CMMC-aligned environment used for handling Controlled Unclassified Information (CUI).

M.C. Dean is Building Intelligence™. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises.
The company’s capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.
M.C. Dean is headquartered in Tysons, Virginia and employs more than 4,000 professionals engineers,technicians, and staff who deploy worldwide automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

M.C. Dean Inc

Network Engineer 3 - Tysons, VA

linkup_via_bold

Desired Skills: • AI-assisted development / LLM tooling: familiarity with coding agents and AI-assisted workflows (eg, Claude Code, reusable skills, prompt-driven automation) Seeking a Senior Software Engineer to support the Cybersecurity Infrastructure (CI) TTO which defends our nation’s most critical unclassified and classified networks.

Avid Technology Professionals

Software Engineer 3

sourcestack_via_bold

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. This role focuses on securing critical infrastructure spanning data centers, colo, and hybrid environments, with work that may span platforms such as SpaceXSI, X Social, X Money, and related systems.

Infrastructure Security Engineer, Bare Metal & Platform

The ideal candidate brings strong hands-on engineering expertise, deep knowledge of cloud-native data platforms, and experience leading technical implementation efforts in complex enterprise healthcare environments. We are seeking a Lead Data Engineer to support a large-scale healthcare data platform initiative focused on modernizing data ingestion, automation, and semantic layer capabilities within Google Cloud Platform (GCP).

Blend360

Lead Data Engineer

ea_via_bold

Our services span AI Strategy, Data Intelligence, AI & Machine Learning, Intelligent Automation, Enterprise Platforms and Engineering, with a specialized focus on National Security and Federal Financial programs. Hands-on integration of LLMs into real applications — streaming, tool / function calling, token accounting, and failure handling — across at least one of OpenAI, Anthropic, Bedrock, Vertex, or Azure OpenAI.

Anika Systems

AI Engineer

What you'll bring: You have hands-on experience supporting, administering, integrating, and operating ASPM, SSPM, or related application, SaaS, and cloud security platforms, including managing vendor technical engagements, escalations, roadmap discussions, and feature validation. Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00 Herndon, Virginia US-10710: The annual salary range for this position is $108,000.00 - $216,000.00Additional compensation includes annual or quarterly performance bonuses.

What started small, with a single discount store and the simple idea of selling more for less, has grown over the last 50 years into the largest retailer in the world. Each week, nearly 265 million customers and members visit our more than 11,200 stores under 55 banners in 27 countries and eCommerce websites in 10 countries. With fiscal year 2018 revenue of $500.3 billion, Walmart employs over 2.2 million associates worldwide. Walmart continues to be a leader in sustainability, corporate philanthropy and employment opportunity. It’s all part of our unwavering commitment to creating opportunities and bringing value to customers and communities around the world.

Walmart

(USA) Senior Application Security Engineer

Assist with leading and overseeing a total system perspective including technical understanding of relationships, dependencies and requirements of cloud services, infrastructure and security domains. Experience and comfortability with Basic DevOps Tooling (Ansible, Terraform, Jenkins, GitLab, Active Directory, IdAM, and LDAP).

ATR, LLC

Sr. DevSecOps Engineer

You understand that successful AI adoption requires more than introducing new tools it requires identifying the right use cases, validating AI-generated outputs, integrating solutions into existing engineering workflows, and helping developers understand how to use these capabilities effectively. In addition to building and prototyping solutions, this individual will serve as a technical advisor and educator, helping engineering teams adopt AI-enhanced development practices through demonstrations, training, workshops, documentation, and community-building initiatives.

ConsultNet

Software Engineer GenAI & Engineering Enablement

jobdiva

Responsibilities: Build and enhance front‑end user interfaces using React (including hooks, functional components, state management libraries). We are seeking a versatile mid‑level software developer (5+ years of professional experience) to join our defense‑focused engineering team.

PROLIM Global Corporation

Software Engineer - React/Java/C++ - US Citizens Only

Responsibilities: HPC and GPU environment engineering: Contribute to the installation and maintenance of GPU and HPC hardware on-prem and in the cloud, providing insights into hardware performance to ensure efficient interaction with software components. Industry Insight: Stay updated on the latest trends, innovations, and competitive landscapes within the GPU industry, contributing to research efforts and proposing Linux-specific approaches to GPU design and optimization.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Systems Engineer - HPC & GPU Infrastructure

Cloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure. Certifications: We prefer one or more of the following certifications: AWS Cloud certifications (e.g., AWS Certified Cloud Practitioner, AWS Certified SysOps Administrator, AWS Certified DevOps Engineer, AWS Certified Big Data, AWS Solutions Architect); Microsoft Azure certifications; Professional Cloud Solutions Architect.

Dev(Sec)Ops Developer/Engineer

Depending on current team needs, responsibilities may include: developing cloud systems plans and strategy; implementation of enterprise infrastructure and platforms required for cloud computing; and design, development, and deployment of applications into a Cloud or Hybrid Cloud; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers. Cloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure.

Cloud Architect/Developer/Engineer

Assist in Continuous Improvement projects such as developing, assembling or modifying existing and new tooling, fixtures, and equipment to ensure efficient production methods. Knowledge of production processes, costs, quality control, raw materials and other methods for maximizing the efficient manufacture and distribution of goods.

Bazooka Farmstar

Manufacturing Engineer

In this role, the Senior Engineer will leverage expertise in cloud-native solutions and modern web architectures to lead the integration of cutting-edge Artificial Intelligence (AI) and Machine Learning (ML) capabilities into our product suite. Key Responsibilities: AI/ML & Cloud Integration: Architect and deploy intelligent features using Cloud AI services, with a strong focus on building generative AI workflows, retrieval-augmented generation (RAG), and agentic pipelines.

Tooling Engineer Jobs in Vienna, VA

Cybersecurity Data Engineer August Schell

Cyber & IT Operations Analytics Engineer KDA Consulting Inc

Dynamic Scheduler DSP Algorithm Engineer AST SpaceMobile

Application Security Engineer, X Money SpaceXSI

Government Cloud Security Engineer SpaceXSI

Ground Software Engineer (Senior) AST SpaceMobile

Network Engineer 3 - Tysons, VA M.C. Dean Inc

Software Engineer 3 Avid Technology Professionals

Infrastructure Security Engineer, Bare Metal & Platform SpaceXSI

Lead Data Engineer Blend360

AI Engineer Anika Systems

(USA) Senior Application Security Engineer Walmart

Sr. DevSecOps Engineer ATR, LLC

Software Engineer GenAI & Engineering Enablement ConsultNet

Software Engineer - React/Java/C++ - US Citizens Only PROLIM Global Corporation

Systems Engineer - HPC & GPU Infrastructure Leidos Holdings Inc

Dev(Sec)Ops Developer/Engineer CSI

Cloud Architect/Developer/Engineer CSI

Manufacturing Engineer Bazooka Farmstar

Senior AI-ML Integration Software Engineer The Informatics Applications Group Inc

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