Jobs in the United States

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Added 3 hours ago
Cyber Security Project Engineer
2HB Incorporated
McLean, VA
2HB Incorporated is seeking a Cyber Security Project Engineer in order to support its government customer in McLean, VA. The Sponsor requires a team to coordinate and manage technical…
Added 4 hours ago
Creative Cloud Software Engineer
2HB Incorporated
McLean, VA
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.
Added 4 hours ago
Data Scientist Project Analytics and Insights Engineer II - TS/SCI with Poly
Deloitte US
Rosslyn, VA
Active TS/SCI with Polygraph security clearance required
Added 4 hours ago
Analytics and Insights Engineer III - AI Functional Support
Deloitte US
Rosslyn, VA
Active Top Secret/Sensitive Compartmented Information security clearance with Counterintelligence Polygraph (TS/SCI with CI Poly)
Added 4 hours ago
MI
Systems Engineer - Expert-Level
Mission Intel
Springfield, VA
- $130,000 to $175,000 USD / year
Are you an experienced systems engineering professional with a passion for advancing national security and GEOINT mission capabilities? Mission Intelligence Group is seeking an Expert-Level…
Added 7 hours ago
Web Developer
CACI International
Chantilly, VA
Minimum Clearance Required to Start: TS/SCI with Polygraph
Added 7 hours ago
Linux and Ansible Automation Engineer
BOOZ, ALLEN & HAMILTON, INC.
Reston, VA
As a Linux and Ansible Automation Engineer on our project, you'll be on the ground floor of building so met hing meaningful by develop ing automation frameworks, establishing best…
Added 21 hours ago
Associate Engineer Electrical
Northrop Grumman
Gilbert, AZ
Our Space Systems Division Integration and Test group is seeking an Associate Engineer Electrical (Level 1) to join our team of qualified and diverse individuals in Gilbert, AZ. You will…
Added 21 hours ago
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support of a Federal Intelligence…
Added 21 hours ago
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support of a Federal Intelligence…
Added 1 day ago
RC
Part Time Software Platform Engineer Co-Op (Remote)
RTX Corporation
richardson, TX
- Part-time
Raytheon’s Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems,…
Added 1 day ago
Senior Observability Platform Engineer - Alerting
CACI International
Reston, VA
Minimum Clearance Required to Start: TS/SCI with Polygraph
Added 1 day ago
Senior DevOps Engineer, Observability and FinOps
CACI International
Reston, VA
Minimum Clearance Required to Start: TS/SCI with Polygraph
Added 1 day ago
Axonius Platform Systems Engineer
BOOZ, ALLEN & HAMILTON, INC.
Reston, VA
…resilience, and robust security controls. Integrate Axonius with a varied set of data sources such as Active Directory, endpoint management tools, cloud platforms, vulnerability scanners,…
Added 1 day ago
Infrastructure Systems Administrator
BOOZ, ALLEN & HAMILTON, INC.
Chantilly, VA
…eligibility requirements for access to classified information; TS/SCI clearance with polygraph is…
Added 1 day ago
Test Engineer
BOOZ, ALLEN & HAMILTON, INC.
Chantilly, VA
…eligibility requirements for access to classified information; TS/SCI clearance with polygraph is…
Added 1 day ago
Infrastructure Engineer/Architect
Resource Management Concepts, Inc.
Charleston, SC
Active TS/SCI clearance with the ability to obtain a CI polygraph.
Added 1 day ago
BA
Remote Sensing Software Engineer, Senior
Booz Allen Hamilton
Aurora, CO
- $86,900 to $198,000 USD / year
Experience with ML systems for imagery processing, target detection, tracking, or object classification
Added 1 day ago
BA
AI/ML Engineer, Senior
Booz Allen Hamilton
Aurora, CO
- $99,000 to $225,000 USD / year
As a Senior AI/ML Engineer, you will design, build, and deploy advanced artificial intelligence and machine learning solutions that modernize mission systems and accelerate decisionmaking…
Added 1 day ago
BA
AI/ML Engineer, Mid
Booz Allen Hamilton
Aurora, CO
- $77,600 to $176,000 USD / year
The Opportunity:As an AI/ML Engineer at Booz Allen, you will help design, build, and implement practical artificial intelligence and machine learning capabilities that enhance OPIR missions…
Added 1 day ago
BA
Full Stack Developer, Mid
Booz Allen Hamilton
Aurora, CO
- $69,400 to $158,000 USD / year
Experience with containerization technologies such as Docker or Podman and with container orchestration systems such as Kubernetes or RedHat OpenShift
Added 1 day ago
BA
Full Stack Developer, Mid
Booz Allen Hamilton
Aurora, CO
- $69,400 to $158,000 USD / year
Experience with containerization technologies such as Docker or Podman, and container orchestration systems such as Kubernetes or RedHat OpenShift
Added 1 day ago
TA
2027 Kill Chain Modeling and Simulation Engineer
The Aerospace Corpor
Colorado Springs, CO
- $100,000 to $115,000 USD / year
Current Top Secret/SCI Clearance with polygraph, and special programs access.
Added 1 day ago
RC
Part Time Software Platform Engineer Co-Op (Remote)
RTX Corporation
aurora, CO
- Part-time
Raytheon’s Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems,…
Added 1 day ago
System Integrator Engineer
Kratos Defense & Security Solutions, Inc.
Colorado Springs, CO
…ourselves. KRATOS is seeking a highly motivated System Integrator Engineer to support the installation, integration, configuration, deployment, and maintenance of software within a…

Resource Management Concepts, Inc.

Senior Database Engineer

Charleston, SC, United States

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Job details

Experience: Typically 10 years of professional software engineering experience.
Posting language: English
Posted: Oct 30, 2026

Original job description

Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America. RMC is seeking a Senior Database Engineer with systems programming expertise and a strong background in database engineering. This role focuses on understanding how database engines and core services work internally, reading source code, examining network communications, and modifying software to support mission requirements. Candidates should be able to move beyond queries, schemas, and application interfaces to understand how a database processes requests, exchanges data, and interacts with other components. The work involves tracing behavior through unfamiliar codebases and protocols, identifying where changes belong, and understanding their effects across an integrated technology stack. This position is contingent on contract award and position availability. It is a full-time, on-site role at a Government facility in Charleston, SC.

What You’ll Do:

Develop, maintain, test, and deploy secure, scalable applications and services using C, C++, Rust, Go, Java, Python, or Node.js.
Apply systems programming principles, particularly in C, C++, and Rust, to develop performant and reliable software components.
Develop software supporting process creation, monitoring, control, and inter-process communication.
Build concurrent and multithreaded applications using appropriate synchronization, signal handling, memory management, and resource-control techniques.
Design, implement, and troubleshoot networked applications using sockets, client-server architectures, and applicable network protocols.
Analyze database engine source code, communication protocols, request and response formats, serialization, and packet layouts to support development and integration.
Trace requests through database engine code to identify processing logic, integration points, and the effects of proposed modifications.
Develop relational data-storage solutions using Structured Query Language (SQL), including data modeling, query development, performance tuning, and access control.
Develop and integrate graph database solutions supporting relationship-based data modeling, analysis, and retrieval.
Work across relational databases, graph databases, object storage, and search/indexing engines, including technologies such as PostgreSQL, Redis, RxDB, Neo4j, Amazon S3, and Elasticsearch.
Refactor and modernize existing services, including transitioning functionality from Python to other implementation languages where appropriate.
Develop and maintain Infrastructure as Code (IaC) to provision, configure, and manage infrastructure through repeatable, version-controlled workflows.
Deploy, monitor, and troubleshoot cloud-hosted software, including dependencies on compute, storage, networking, identity, and security services.
Integrate applications with identity providers to support authentication, authorization, federation, single sign-on, and identity-aware access control.
Implement OpenID Connect (OIDC) integrations, including token validation, claims processing, client registration, redirect flows, session management, and secure API access.
Incorporate Zero Trust Architecture principles into software designs, including interactions among policy decision, administration, information, and enforcement components.
Collaborate with cybersecurity, infrastructure, data, and mission stakeholders to integrate security controls, cryptographic protections, logging, monitoring, and auditability throughout the software development lifecycle.
Produce and maintain software designs, interface specifications, deployment procedures, configuration baselines, security implementation details, and operational support materials.
Bachelor’s degree in engineering, mathematics, Computer Science, IT, Information Systems, or a related quantitative field.
Typically 10 years of professional software engineering experience.
Active TS/SCI clearance with the ability to obtain a CI polygraph.
Prior Intelligence Community support experience.
PostgreSQL and Neo4j design, administration, optimization, and application integration.
Professional or academic experience with programming and Agile, DevOps, or DevSecOps.
Hands-on C, C++, or Rust systems programming; ability to learn additional languages.
Experience with OS interfaces, processes, IPC, concurrency, multithreading, synchronization, signals, and memory/resource management.
Experience with socket-based communications, database internals, network protocols, or comparable low-level code analysis.
Ability to trace unfamiliar code and assess performance, interoperability, concurrency, and security impacts.
Experience with relational database design, SQL, query optimization, and access controls; understanding of graph databases.
Experience with infrastructure automation and cloud deployments.
Experience with OIDC, authentication, authorization, and Zero Trust components (PDP, PAP, PIP, PEP).
Strong troubleshooting, documentation, and collaboration skills.
Agile Developer or Certified Scrum Developer certification.
Security+ or higher-level cybersecurity certification.

Depth in systems programming and database engineering matters more than experience with every desired technology. Desired Skills

Master’s degree in a related quantitative field.
Packet analysis, binary formats, protocol parsers, or database client/engine modifications.
Terraform and Ansible for provisioning, configuration, and deployment.
AWS/GovCloud, Kubernetes, OpenShift, and DoD IL5 environments.
PingFederate, Keycloak, Radiant Logic, SailPoint, Secret Server, or Okta; identity-provider migrations and related code changes.
PKI, certificate/key management, validation, and cryptographic integrations.
PKCS #11 integration with cryptographic tokens, HSMs, or secure key storage.
Cryptographic implementation, evaluation, or integration, including ML-KEM.
TDF, Go-based security services, enterprise integration, or Protocol Buffers.

At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees. RMC can offer you a great place to work with a small company feel and give you the experience, tuition assistance, and certifications that will take your career to the next level. This also includes a competitive paid vacation package with 11 paid federal holidays. Additionally, we also offer high-quality, low-deductible healthcare plans, pet insurance, and a competitive 401K package. Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements.

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