42 security engineer jobs found

Position Title: Information System Security Officer / Engineer, Junior (Secret) Location: Patuxent River, Maryland, Department: Information Technology Work Type: Full time Workplace Type: On-site 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 hiring an Information Security Analyst for the role of Information Security Systems Officer (ISSO) to support our NAVAIR customer in Patuxent River, MD. The selected applicant will perform a variety of Information Assurance and Risk Management Framework (RMF) activities, including but not limited to: Serving as an ISSO, performing duties IAW the eMASS ISSO role; providing support to ISSEs, as appropriate Assisting more senior staff and/or...

ARETUM Holdings LLC Description Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. Job Summary Aretum is seeking an Agile Process SME (Scrum Master) to join our team supporting a large-scale federal technology modernization program. As a team-level Scrum Master, you will be fully embedded...

Greenfield Engineering, a Saalex Company is seeking Senior Software Integration Engineer in Patuxent River, MD. The candidate will provide system software engineering expertise to IPT personnel in the support of VH-92A Program requirements and objectives. Position Type: Full-Time Salary: $125k-$150k annually (depending on experience) Work Location: Full-time onsite (see onsite requirements below) **On-site Requirements: This position is full-time onsite at Patuxent River, MD and may be eligible for reoccurring telework, but will require an onsite presence at the VH Facility for greater than or equal to 85% of the work week" Essential Functions: Candidate will provide technical guidance, identify risks and issues, and provide recommendations to Integrated Product Team (IPT) members in support of the development of software/hardware products. Prepare/Review/Manage technical documentation, proposals, investigations, analyses, needed to support Engineering Change...

Position Title: Linux Engineer Location: Bethesda, Maryland, United States Department: Information Technology Work Type: Full time Workplace Type: On-site Description Resource Management Concepts, Inc. (RMC) is seeking a skilled Linux Engineer to join our team in support of our government clients. The Linux Engineer will be responsible for the administration, maintenance, and enhancement of Linux-based systems to ensure secure, reliable, and efficient operation in compliance with DoD standards. Administer and support Linux servers and workstations, ensuring high availability and performance. Apply patches and security configurations according to DoD Information Assurance standards including STIG compliance. Perform troubleshooting and resolve hardware, software, and network issues related to Linux environments. Collaborate with cyber security teams to implement NIST and Risk Management Framework (RMF) guidelines. Manage and automate system...

Yahoo serves as a trusted guide for hundreds of millions of people globally, helping them achieve their goals online through our portfolio of iconic products. For advertisers, Yahoo Advertising offers omnichannel solutions and powerful data to engage with our brands and deliver results. About the Team Our platform is the foundational identity and data layer for 900M+ monthly active users, serving 2.5B+ profiles at massive scale. We are building a predictive, identity-centric insights engine-ensuring our audience is understood with precision to deliver hyper-personalized experiences and advertising solutions across all our digital properties. Our mission centers on first-party data strategy: capturing, enriching, and activating audience signals to build a 360-degree view of every user. We operate under a Privacy-by-Design philosophy, adhering to global regulations (GDPR, CCPA) and industry security standards, while leveraging a cloud-native stack across GCP (BigQuery, Spanner,...

Strategic Business Systems Senior Software Engineer (Cloud / DevOps) – AWS Professional Services Location: Fort Meade, MD (Onsite Preferred) Work Arrangement: Onsite / Hybrid (mission dependent) Citizenship: U.S. Citizenship required Security Clearance: Active TS/SCI with CI Polygraph required About the Opportunity Strategic Business Systems, Inc. (SBS) is expanding our partnership with Amazon Web Services (AWS) and is seeking well-rounded Software Engineers with strong cloud and DevOps experience to join our Professional Services team. This role blends application development with cloud engineering and automation. You'll work across a variety of mission-focused projects, partnering with AWS technical teams and customer stakeholders to build, deploy, and sustain scalable, secure solutions in AWS environments. Our team supports high-visibility programs where engineers are expected to own solutions end-to-end—from writing code to deploying and operating...

ARETUM Holdings LLC Description Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. Job Summary Aretum is seeking a highly skilled and motivated Scrum Master/QA Test Engineer to join our team supporting a large-scale federal technology modernization program. As a Scrum Master, you will be...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. About You You are passionate about software development and building highly scalable distributed solutions that enable delightful user experiences and measurable business growth. You look for ways to grow your skill set and value high quality application development on modern tech stacks in the cloud. You are interested in how best to drive tasks to completion, collaborate to achieve your goals, think through scenarios and edge cases, learn from your leadership, and understand the broader impact of your work. You will work closely with the product and design teams to plan, experiment and release features in...

BHE GT&S JOB DESCRIPTION BHE GT&S has an exciting career opportunity as a LNG Plant Control System Technician/Senior LNG Plant Control Systems Technician at our Cove Point facility located in Lusby, MD. RESPONSIBILITIES The LNG Plant Control Systems Technician/Senior LNG Plant Control System Technician Distributed Control System (DCS) reports directly to the Supervisor-LNG Operations (Plant Controls System) and is a member of multi-disciplined team responsible for the safe, compliant and reliable operation and maintenance of a liquefied natural gas (LNG) import/export and re-gasification terminal Distributed Control System (DCS) including LNG process systems infrastructure, emergency response systems, power/steam generation rotating machinery and auxiliary control support systems. The LNG Plant Control Systems Technician/Senior LNG Plant Control System Technician (DCS) is responsible for maintaining, troubleshooting, repairing, and upgrading complex...

About Forterra Forterra is a leading provider of autonomous systems for ground-based movement in the working world. Amongst some of the earliest innovators in the field of driverless technology, Forterra is focused on building systems that protect front-line soldiers and enable civilian workers in our industrial base. Forterra is the go-to provider of ground autonomy solutions for the U.S. Department of Defense, which harnesses the technology for asymmetric warfare in critical conditions. About the role Forterra is seeking a Sr. AWS Cloud Engineer to design, manage, and secure cloud infrastructure  supporting autonomous vehicle platforms and enterprise operations. This role will own critical  workstreams including infrastructure inventory, change management, and security compliance  across a multi-account AWS environment.  The ideal candidate has hands-on AWS experience in a multi-account organization, strong  Terraform skills, and a security-conscious...

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role At Forterra, we're developing the future of Ground Based Autonomy. Forterra is seeking a System Safety Engineer to join our team and drive efforts in the development of...

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role At Forterra, we're developing the future of Ground Based Autonomy. Forterra is seeking a System Safety Engineer to join our team and drive efforts in the development of...

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role At Forterra, we're developing the future of Ground Based Autonomy. Forterra is seeking a System Safety Engineer to join our team and drive efforts in the development of...

Sev1tech, Inc. Software Applications Engineer US-MD-Aberdeen Proving Ground Job ID: 2026-9531 Type: Full Time W/Benefits Ret Match # of Openings: 1 Aberdeen Proving Ground, MD Overview Sev1Tech is looking for a Software Applications Engineer to join our Army team supporting a critical mission. We are seeking a highly skilled .NET Full-Stack Developer to design, develop, and maintain modern, scalable web applications built on the Microsoft technology stack. The ideal candidate will possess strong expertise in C#, .NET 10+, and Blazor, with deep experience developing rich user interfaces using the MudBlazor framework and modern front-end technologies such as HTML, CSS, JavaScript, and Razor. This role requires the ability to build responsive, user-focused applications while integrating robust backend services and APIs. The successful candidate will be responsible for developing full-stack solutions that leverage ASP.NET Core Web APIs, Entity Framework Core,...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us Yahoo is an American web portal that provides the search engine Yahoo Search and related services including My Yahoo, Yahoo Mail, Yahoo News, Yahoo Finance, Yahoo Sports, y!entertainment, yahoo!life, and its advertising platform, Yahoo Native. Yahoo builds, improves, and maintains one of the highest scaling platforms in the world. Their amazing team of engineers work on next-generation data platforms that transform how users connect every single day. Yahoo's Central Data Platform drives some of the most demanding applications in the industry. The system handles billions of requests a day and runs...

CyberPoint International Added - 13 hours ago Software Engineer (Mid / Senior-Level) Annapolis Junction, Maryland|Full-Time Overview What We’re Looking For As a Software Engineer at CyberPoint, you will design, develop, maintain and enhance software systems that support mission-critical capabilities. You'll work in a collaborative, Agile environment contributing to the full software development lifecycle, from design through deployment. This position is contingent upon contract award. When you become a part of CyberPoint you are joining a dynamic, diverse, fast-growing company that welcomes creative thought and ambition. We're committed to creating an environment where each employee can thrive. What You'll Do Design, develop and maintain software applications in a Linux-based environment Write and optimize code in Python, C++, Java or JavaScript Collaborate with cross-functional teams in an Agile (Scrum) setting Utilize modern development tools and IDEs (eg...

Akumen, Inc Position Title: Senior DevSecOps Engineer Akumen, Inc. delivers mission-focused technology, data, and cybersecurity services that help federal clients modernize operations, improve decision-making, and achieve measurable outcomes. Our goal is to provide secure, scalable, and innovative service delivery that aligns technical execution with client mission priorities. Overview Akumen is seeking a Senor DevSecOps Engineer to provide senior technical leadership for secure software delivery, cloud automation, and continuous integration/continuous delivery operations on a federal program. This role integrates security into every phase of the software development lifecycle and leads implementation of DevSecOps best practices across development, operations, and platform teams. Key Responsibilities Design, implement, and maintain secure CI/CD pipelines across multiple environments. Automate infrastructure provisioning and configuration using...

Akumen, Inc Position Title: Senior Data Engineer Akumen, Inc. delivers mission-focused technology, data, and cybersecurity services that help federal clients modernize operations, improve decision-making, and achieve measurable outcomes. Our goal is to provide secure, scalable, and innovative service delivery that aligns technical execution with client mission priorities. Overview Akumen is seeking a Senior Data Engineer to support development and sustainment of modern data platforms for a federal program. This role is responsible for building and maintaining data pipelines, integration processes, and cloud-based data solutions that support analytics, reporting, and mission operations. The position supports enterprise data movement, transformation, and curation activities across multiple environments. Key Responsibilities Build and maintain scalable data pipelines for ingestion, transformation, and integration. Support development of ETL/ELT workflows...

Akumen, Inc Position Title: Data Engineer Akumen, Inc. delivers mission-focused technology, data, and cybersecurity services that help federal clients modernize operations, improve decision-making, and achieve measurable outcomes. Our goal is to provide secure, scalable, and innovative service delivery that aligns technical execution with client mission priorities. Overview Akumen is seeking a Data Engineer to support development and sustainment of modern data platforms for a federal program. This role is responsible for building and maintaining data pipelines, integration processes, and cloud-based data solutions that support analytics, reporting, and mission operations. The position supports enterprise data movement, transformation, and curation activities across multiple environments. Key Responsibilities Build and maintain scalable data pipelines for ingestion, transformation, and integration. Support development of ETL/ELT workflows for data...

Position Title: Software Engineer What You'll be Owning GRVTY is seeking a Software Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Annapolis Junction, MD. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government...