33 applications architect jobs found

Job Title: Application Architect Location:  Remote/Hybrid  -  DHS CISA,  4200 Wilson Boulevard, Arlington VA 22203 and 4601 N. Fairfax Drive, Arlington VA 22203. Work Schedule:  Monday through Friday. Security Requirements: Must be a US Citizen eligible to obtain / maintain a D HS/CISA Public Trust Level Clearance. AttainX is seeking an experienced Application Architect to support DHS CISA’s Critical Infrastructure Collaboration Platform (CICP). This position will support Digital Solution Development, Automation, and Infrastructure Support. This position designs secure, scalable applications and guides modernization, integration, and workflow automation. The application architect collaborates with developers, engineers, security specialists, and Government stakeholders to support critical infrastructure risk analysis and resilience. Qualifications and Education Requirements: A bachelor’s degree in computer science,...

Job Title:  Application Architect Location:  Remote/Hybrid - DHS CISA and authorized contractor facilities — 4200 Wilson Boulevard, Arlington, VA 22203 and 4601 N. Fairfax Drive, Arlington, VA 22203. Telework only with Government approval. Work Schedule:  Monday through Friday. Security Requirements:  DHS CISA IREM Tier 4 background investigation required; must obtain and maintain a favorable DHS/CISA suitability/fitness determination/public trust and required facility and system access. Work Authorization:  U.S. citizenship required for DHS IT system access. Must be authorized to work in the United States. AttainX is seeking an Application Architect to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Infrastructure and Risk Modeling Environment (IRME). This senior technical role supports project management through system assessment, architecture analysis, requirements definition, and...

Job Title:  IT Security Specialist – Penetration Tester  Location:  Hybrid (Reside within a commutable distance of Silver Spring, MD to work onsite as required) Citizenship:  US Citizen  Security Clearance:  Moderate Public Trust       AttainX, Inc. is in search of a highly energetic Penetration Tester  to join our team on a cyber security program supporting our US federal government client.   Are you a seasoned penetration tester with a passion for uncovering vulnerabilities and securing complex systems? We’re looking for a highly skilled and experienced professional with a minimum of 5 years of proven expertise in penetration testing and ethical hacking to join our team. In this role, you’ll take a hands-on approach to identify, exploit, and report security weaknesses across diverse environments, including AWS, Azure, and on-premises infrastructure. Your work will directly contribute to fortifying critical systems and...

Position Summary The Security Architect designs, builds, and integrates robust security controls across enterprise IT networks and federal mission systems. Operating within a defense contracting environment, this role ensures all system architectures strictly align with compliance frameworks, including NIST SP 800-37 (RMF), NIST SP 800-171, and CMMC. The successful candidate acts as the technical bridge between security engineers and business units, translating high-level compliance mandates into concrete technical security blueprints. This position requires an active Secret Security Clearance.   Responsibilities Duties includ e, but not limited to:  Architectural Design: Define, implement, and maintain security architecture patterns for on-premise, cloud, and hybrid environments. Compliance Frameworks: Map architectural designs directly to NIST, CMMC, and DISA STIG requirements to support the Authorization to Operate...

Overview We're looking for a Full Stack Software Engineer   with expertise across the frontend (React, TypeScript, CSS, HTML) and backend ( Node.js, Express.js,   OpenAPI , relational databases) stack to   join   our app team.   Working closely with product owners, designers, and fellow engineers, you'll iterate quickly on features, improve performance, and build out a secure, scalable platform for real-world military and government users. This role   focuses on   hands-on coding   and software design , spanning everything from UI workflows to   API development to database architecture . This role requires an active Secret security clearance.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed....

Position Summary Odyssey Systems has an exciting opportunity for a Senior Systems Engineer  providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES).  The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO ES portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ES is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time Hybrid position located at Hanscom Air Force Base, MA. *Position Contingent Upon Position Award* Responsibilities Duties include, but not limited to:  Support engineering activities across all phases of the...

Position Summary Odyssey Systems has an exciting opportunity for a Senior Systems Engineer  providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES).  The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO ES portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ES is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time Hybrid position located at Hanscom Air Force Base, MA. *Position Contingent Upon Position Award* Responsibilities Duties include, but not limited to:  Support engineering activities across all phases of...

Position Summary Odyssey is looking for an amazingly talented Missile Defense System Architecture Engineer to join our team! In this role you will support the Missile Defense Agency (MDA) Architecture Validation team as an Architecture Assessment Engineer by developing and enhancing the QlikSense-based Capability Gap Tracker tool. Responsibilities Duties include, but not limited to:  Provide direct support to the Architecture Validation Team within MDA's Chief Architect's Office Assist in the development and management of the QlikSense-based Capability Gap Tracker (CGT) tool, to include reviewing, updating, and organizing gaps and threat Develop dashboards and data visualizations within the Capability Gap Tracker to support reporting, analysis, and architecture decision-making Work closely with other MDA organizations to help them understand and leverage the CGT while gaining insight into elements that make up the...

Overview LMI is seeking an experienced, hands-on Enterprise MuleSoft Integration Engineer / Architect to support Project Manager Logistics-Finance (PM LOG-FIN) and the U.S. Army with digital modernization and integration initiatives. Th is role will lead the design, development, deployment, scalability, and central management of a unified, enterprise-wide MuleSoft Anypoint Platform. Th is position will drive the evolution of a n enterprise data hub and gateway solution, securely exposing application programming interfaces ( APIs ) and data services across critical Army logistics and financial e nterprise r esource planning (ERPs) systems , authoritative data sources , and external trading partners. O bjectives include moderniz ing complex, custom legacy point-to-point interfaces into scalable, modular API-led services to accelerat e mission readiness, financial and...

Position Summary Odyssey has an exciting new opportunity for an Enterprise Architect for the Engineering, Professional, and Administrative Support Services (EPASS) Contract at Peterson SFB supporting SYD 85 in the S5. As an Enterprise Architect, you will perform work involving the analysis, planning, design, implementation, documentation, assessment, and management of the enterprise structural framework to align IT strategy, plans, and systems with the organization's mission, goals, structure, and processes.   Responsibilities Duties include, but not limited to:  Developing reference models of the enterprise and maintaining the information in the IT repository Determining the gaps between the current and the target architecture and recommending plans for transitioning to target architecture Recommending the policies and principles to guide space, intelligence, and cyber related technology decisions for the...

Overview LMI is seeking a Full Stack Software Engineer to join the team supporting IronGate, a mission-ready data acquisition and transfer platform built for complex federal environments. It enables agencies to securely acquire commercial data and bring it into government networks through a self-service UI portal or direct-to-network push with full visibility, governance, and compliance at every step. You’ll work across the stack—from Angular  and  Reactr -based UI workflows to Node/Express APIs and PostgreSQL data models—helping us deliver secure, scalable capabilities that support cyber threat detection, asset protection, and operational decision-making.     You’ll collaborate closely with product owners, designers,  DevSecOps , and fellow engineers to iterate quickly on features, modernize existing components, and shape the future architecture as we incorporate technologies like Spark, Hudi, Elasticsearch, and Kong. This is a hands-on...

Overview LMI is seeking an experienced Software Systems Architect to support the U.S. Army Training Information System (ATIS) program and the ALCMC delivery team. ATIS is a major Army initiative to modernize and consolidate Army training systems into a secure, cloud-native, enterprise-level capability. As part of an Agile Release Train (ART) operating under the Scaled Agile Framework (SAFe), this role will lead team-level technical architecture and solution design, establish architectural runway, guide interface and integration decisions, and enable the team to deliver secure, scalable, and maintainable capabilities within broader solution architecture guardrails.   This is a highly technical, collaborative, and hands-on individual contributor role . The Software Systems Architect will work directly with developers, Product Management, DevSecOps, testing, cybersecurity, and Solution Architecture to translate mission and product needs into implementable...

Overview We are seeking a Data Architect (365)  to join a multidisciplinary team supporting the Department of Homeland Security (DHS) Customs and Border Protection (CBP) Program Management Office (PMO). This role is ideal for engineers who are passionate about applying technical expertise to real-world national security challenges and advancing mission-critical capabilities through research, evaluation, and informed decision-making. This position requires U.S. citizenship and the ability to obtain a CBP Background Investigation (BI) is required; active CBP BI preferred. This position requires 20% travel that may entail remote and rugged areas.   The Dataverse Data Architect will work closely with CBP stakeholders, program managers, and technical experts to assess technologies, guide development efforts, inform program strategies, and enable effective deployment of integrated systems. This includes both field-focused technical assessments and the...

Overview LMI is seeking an Information Assurance Specialist to support Army Acquisition, Training, and Readiness (AT&R) in the sustainment and enhancement of the Army Contract Writing System (ACWS). ACWS is built on the Appian Platform. This role will support cybersecurity, compliance, risk management, and system authorization activities to help ensure ACWS meets applicable Army and DoD security requirements.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.    Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space,...

Position Summary We are recruiting for a Journeyman Systems Engineer for the Engineering, Professional, and Administrative Support Services (EPASS) Contract at Peterson Space Force Base supporting SYD 85 in the S5.   This is a full-time position at Peterson Space Force Base, Colorado       Responsibilities Duties include but are not limited to: Conduct reviews on program portfolio to evaluate and/or recommend alternative plans, improve systems engineering programs/processes, manage/sustain program technical baseline, and design/perform system level tests to assure that subsystems and system performance is achieved in accordance with approved specifications Perform program reviews to evaluate alternative proposed plans, systems engineering programs, design and test results to assure that subsystem and system performance is achieved in accordance with program specifications Prepare technical documents which...

Job Overview & Responsibilities We are a top-tier Oracle Systems Integrator specializing in rapid and effective cloud implementations. We are looking for an experienced Oracle SaaS Enterprise Solution Consultant to join our Sales Enablement team. You'll be the crucial link between sales and delivery, providing the deep, practical expertise needed to design and sell successful implementation projects. Your primary responsibility will be to demonstrate how our proven methodologies and deep product knowledge can translate into a seamless, high-value deployment for our clients.  The ideal candidate will be one who has walked this path before—someone who is a seasoned expert in Oracle's SaaS applications with an understanding of Oracle's on-premise E-Business Suite or PeopleSoft, and a passion for architecting modern, cloud-native solutions in Oracle's SaaS suite. You'll work with clients to drive their digital transformation, architecting cutting-edge solutions...

Job Overview & Responsibilities We are a top-tier Oracle Systems Integrator specializing in rapid and effective cloud implementations. We are looking for an experienced Oracle SaaS ERP Solution Architect to join our Sales Enablement team. The Oracle SaaS ERP Solution Architect is an expert-level SaaS technologist responsible for developing technical RFP responses for Oracle ERP opportunities. As an Oracle ERP SaaS SME, you will focus on supporting multiple, simultaneous technical efforts ranging from 1-12 months in length and dealing with Oracle ERP SaaS Applications. This position generates the technical proposals that demonstrate Mythics' expertise, value add, and differentiators for implementing Oracle ERP SaaS in the Public Sector market. This role responds to questions around SaaS implementation, training, change management, project management, implementation methodology and overall technical approach. As a key member of our Sales Enablement team, you...

Job Title:  Web Software Developer II Location: Remote - DHS CISA Office of Bombing Prevention; approved work location within the 50 United States or the District of Columbia. Work Schedule: Monday through Friday; Security Requirements: Must successfully complete the required DHS/CISA OBP Public Trust background investigation, obtain and maintain a favorable DHS suitability/fitness determination (Public Trust), and maintain required system access. Work Authorization: Must be authorized to work in the United States and meet DHS/CISA personnel and system access requirements. AttainX is seeking a Web Software Developer / Designer II to design accessible, user-friendly web interfaces for OBP’s secure information-sharing platform. This role improves the service experience for first responders while supporting cloud modernization and enterprise integration. Qualifications and Education Requirements: 2-4 years of related web design, front-end...

Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the  defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is seeking an experienced Senior Platform Engineer to lead the design and integration of hybrid cloud...

Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.     Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the  defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is seeking a highly experienced Senior Construction Project Manager to lead the planning,...