Mission Critical Solutions Jobs

This Application System Administrator role supports mission-critical infrastructure for the U.S. military within a cyber-secure environment. The position focuses on maintaining high availability for Windows and Linux servers, deploying CI/CD pipelines using Kubernetes and Terraform, and performing security hardening on government systems. Key responsibilities include monitoring performance, identifying root causes of failures, and collaborating with government technology teams to improve operational resilience. The role appeals to candidates seeking to apply their technical expertise to meaningful national defense work while benefiting from a people-first culture that emphasizes team growth and professional development. A Secret clearance is required, and the work arrangement offers remote flexibility with occasional requirements for in-person collaboration at client facilities.

This contract-to-hire Senior SQL Server Developer role supports a high-performing team within an industrial services organization, focusing on mission-critical database platforms and cloud migration initiatives. The position involves developing and optimizing complex T-SQL solutions, building SSIS packages for data integration, and troubleshooting performance issues across production workloads. Key responsibilities include reviewing code for efficiency, assisting with database design, and supporting future Azure Data Factory transitions. The role appeals to independent problem-solvers seeking broad ownership of database architecture in a lean environment. It offers a mostly remote work arrangement with required onsite collaboration in Charlotte, NC approximately four days per month.

This Software Developer role within ManTech's Information Technology department supports mission-critical Defense and Aerospace programs. The position involves designing, developing, and maintaining secure software solutions for U.S. intelligence and federal agencies. Key responsibilities include implementing modern architectures, integrating applications into classified environments, and ensuring compliance with rigorous security standards through secure coding practices and vulnerability remediation. The role appeals to candidates seeking a career path in cyber security engineering and the development of cutting-edge technologies within a culture of innovation and integrity. Work is conducted in a collaborative environment utilizing Agile methodologies, with opportunities for professional growth and the application of advanced security certifications.

This full-time Senior Databricks Engineer role supports mission-critical Navy operations within a high-visibility government environment. The position bridges data engineering, solution architecture, and customer engagement, requiring the candidate to translate ambiguous requirements into production-ready solutions using Databricks, Qlik, Python, and SQL. Key responsibilities include leading the end-to-end solution lifecycle, designing data pipelines and models, and serving as the primary liaison between technical teams and government stakeholders. The role offers a fast-paced Agile setting with significant autonomy and the opportunity to work on complex data challenges in a collaborative, mission-driven culture. While onsite presence is preferred, remote flexibility is available for qualified candidates.

This fully remote Software Engineer role supports the modernization of a mission-critical enterprise application within a regulated government environment. The position involves refactoring legacy Java-based systems into a modular Spring Boot architecture while developing backend services, APIs, and secure integrations. Key responsibilities include designing Oracle database schemas, implementing asynchronous processing patterns, and collaborating with a small team to break down monolithic components. The role appeals to engineers who enjoy navigating complex legacy environments to build forward-looking solutions. It offers the opportunity to work with generative AI tools, contribute to Agile ceremonies, and drive system agility in a flexible, remote setting.

This full-time Training Specialist role supports a mission-critical program for the U.S. Navy, focusing on enhancing operational readiness across the fleet. The position involves evaluating training needs, developing comprehensive educational strategies, and managing the internal training program for both the company and Department of Defense teams. Key responsibilities include conducting needs assessments, administering a train-the-trainer initiative, and analyzing program effectiveness to drive performance improvements. The role appeals to professionals seeking to contribute to national security initiatives within a collaborative culture that values integrity and continuous improvement. Candidates must hold an active DoD Secret Clearance and possess significant experience in government sector training management.

This onsite Senior Embedded Software Engineer role at Collins Aerospace focuses on developing mission-critical software for Strategic Nuclear Deterrence systems within a Special Access Program. Key responsibilities include deriving requirements, creating UML design diagrams, implementing software solutions, and mentoring junior engineers while collaborating with senior technical staff. The position offers a unique opportunity to work on high-impact national defense projects with comprehensive training to become a subject matter expert in nuclear deterrence and communications. The role is based in Richardson, Texas, and requires an active U.S. government Secret security clearance. Candidates will join a collaborative team dedicated to redefining aerospace technology, with access to extensive professional growth paths and a supportive company culture.

This onsite Senior Embedded Software Engineer role at Collins Aerospace focuses on developing mission-critical software for Strategic Nuclear Deterrence systems within a Special Access Program. The position involves deriving requirements, creating UML designs, implementing code, and producing high-quality software builds in an integrated test environment. Key responsibilities include supporting stakeholders, verifying software requirements, and mentoring junior engineers. The role offers a unique opportunity to work on national defense technology with comprehensive training provided, even without prior nuclear or communications experience. Candidates will join a collaborative team of experts, gaining exposure to leadership paths and the evolving aerospace domain. The position requires an active Secret security clearance and is based in Richardson, Texas.

This full-time Oracle Database Administrator role supports the Department of Defense and Intelligence Community within a service-disabled veteran-owned firm. The position requires an active TS/SCI clearance and involves installing and upgrading database servers, managing storage allocation, and modifying database structures based on developer input. Key responsibilities include enforcing security policies, monitoring system performance for optimization, performing regular backups, and documenting specifications for future development. The role offers a collaborative environment with a strong technical focus on identity and access management. Benefits include comprehensive medical, dental, and vision coverage paid entirely by the employer, immediate 401k contributions, and professional development assistance. The position is based on-site with potential relocation support available.

The Senior Security Administrator role at Nightwing focuses on protecting mission-critical systems and sensitive information for government and defense clients. Based in Annapolis Junction, Maryland, the position requires an experienced professional to lead the design and implementation of enterprise-wide security protocols while ensuring compliance with federal regulations. Key responsibilities include managing vulnerability assessments, providing expert guidance on system hardening and incident response, and mentoring junior staff members. The role appeals to candidates seeking high-visibility work with minimal oversight in a collaborative environment dedicated to solving complex cybersecurity challenges. This position offers the opportunity to shape the future of intelligence support within a team that values innovation and teamwork, requiring an active TS/SCI clearance with CI Poly.

The Senior Analyst role supports the Systems Readiness Directorate at Avion Solutions Inc. within the Army Aviation sector. Key responsibilities include preparing annual budget spreadsheets, monitoring program funding and expenditures, and performing statistical analysis on Army Aviation data. The position also involves managing task tracking databases, creating financial reports for division leadership, and collaborating with internal and external stakeholders. This opportunity appeals to candidates seeking to work for an employee-owned company with a focus on mission-critical defense support. The role is based in Huntsville, Alabama, with a requirement for up to 15 percent travel.

The Deburr Technician role supports the production and finishing team at Karman Space & Defense, focusing on post-machining operations for mission-critical aerospace and defense components. Key responsibilities include removing burrs from valve parts, polishing tight tolerance surfaces, inspecting components with precision instruments, and operating mass finishing equipment. The position also involves maintaining inventory, ensuring a clean workspace, and suggesting process improvements. This opportunity appeals to candidates seeking to contribute to complex engineering challenges in a collaborative environment. The role is based on-site at the manufacturing facility with a schedule including weekday and Saturday shifts.

This full-time Senior RF Design Engineer role is based in Los Angeles within the advanced defense technology sector, focusing on next-generation RF and microwave solutions. The position involves designing, simulating, and testing high-power RF amplifier modules for critical national security applications. Key responsibilities include developing circuits for sub-10GHz applications, integrating off-the-shelf components like MMICs, guiding PCB layout and fabrication, and performing bench testing with specialized equipment. The role appeals to engineers seeking a small-team environment where individual contributions have a significant impact on mission-critical systems. It offers a flexible, dynamic engineering culture with strong mentorship opportunities and the chance to work on game-changing technology in a collaborative setting.

This full-time Commissioning Engineer role supports a multidisciplinary engineering firm specializing in mission-critical data center facilities. The position involves overseeing mechanical or electrical systems for projects ranging from small to large hyperscale sites. Key responsibilities include conducting construction observations, developing functional test plans, executing system tests, and performing retro-commissioning and energy studies. The role requires managing project resources to meet technical, budget, and schedule goals while ensuring compliance with industry standards like ASHRAE and LEED. This opportunity is appealing due to the firm's commitment to professional development, flexible work schedules, and accelerated career growth within a collaborative culture. The position operates on a remote basis with significant travel up to 75 percent to various project sites.

This full-time Cyber Systems Security Engineer role within Lockheed Martin's Rotary and Mission Systems division focuses on securing critical defense systems, specifically supporting F-35 training and logistics operations. The position involves designing cybersecurity solutions across the entire system lifecycle, conducting risk assessments and vulnerability analyses, and collaborating with architects to resolve security trade-offs. The role also includes performing security testing to validate hardware and software designs and supporting compliance activities. This opportunity appeals to candidates seeking to work on cutting-edge technology in a collaborative environment that values innovation and professional growth. The work arrangement features a hybrid schedule with part-time remote flexibility and part-time on-site presence at a designated facility, requiring travel and a Secret-level security clearance.

This Senior WMS Analyst role within Application Development and Maintenance focuses on supporting mission-critical warehouse systems for a global logistics organization. The position involves providing Tier 2 and Tier 3 support for platforms like Manhattan Active WMS, troubleshooting production incidents, and coordinating resolutions with vendors and internal teams. Key responsibilities include translating business requirements into functional specifications, managing change requests, and ensuring compliance with SOX and audit standards. The role appeals to candidates seeking a collaborative environment where they can mentor junior analysts and drive process improvements. It offers remote work flexibility and the opportunity to work with advanced supply chain technologies in a fast-paced, operations-driven setting.

This hybrid Cloud Services Engineer role supports secure, mission-critical infrastructure within a federal environment, focusing on VMware Cloud Foundation and software-defined networking. The position requires an active Secret clearance and involves designing, deploying, and maintaining vSphere environments while managing hybrid cloud integrations and Key Management Systems. Key responsibilities include ensuring compliance with federal security standards like NIST and FISMA, automating deployments with tools such as Terraform and Ansible, and performing lifecycle management for enterprise systems. The role offers a collaborative culture with a dedicated focus on staff development through professional certification support and comprehensive benefits including paid insurance and a 401(k) match. Located near DISA sites in Pennsylvania, Utah, Oklahoma, or Alabama, the position combines onsite collaboration with remote flexibility to deliver resilient cloud solutions.

The Sr. Data Center Engineer II role supports mission-critical infrastructure for the federal government within a dedicated engineering team. Key responsibilities include managing servers, storage, and networking systems, troubleshooting complex hardware issues, and designing solutions to enhance reliability and resilience. The position requires active participation in Agile planning and cross-functional collaboration to ensure secure, high-availability operations. This opportunity appeals to candidates seeking a people-first culture with a two-decade legacy of team development, offering flexible work arrangements, professional growth through training, and a comprehensive benefits package. The role is essential for continuity of operations and demands a Top Secret clearance and relevant technical certifications.

This full-time Field Computer Specialist role supports the Naval Criminal Investigative Service (NCIS) at GDIT, focusing on IT infrastructure and operations within the Norfolk, Virginia area. The position involves implementing STIG releases, managing vulnerability reports, performing software upgrades, and troubleshooting operating systems and virtual environments. Key responsibilities also include creating automation scripts, documenting procedures, and coordinating with leadership to maintain mission-critical systems. The role appeals to candidates seeking meaningful work with a direct impact on national security, offering a collaborative culture that values innovation and military-friendly support. While the position requires onsite presence with 25 to 50 percent local travel, it provides opportunities for professional growth through internal mobility and career development tools.

This Senior Manager Solution Architect role within EY's Platforms Practice focuses on designing and delivering mission-critical, AI-centric digital solutions for ambitious global organizations. The position involves leading complex technical projects, managing budgets and operational risks, and serving as a trusted advisor to client executives and engineering teams. Key responsibilities include owning end-to-end architecture from concept to production, influencing engineering standards, and driving the adoption of modern cloud and AI technologies. The role appeals to candidates seeking a dynamic environment where they can shape the future of technology while developing leadership skills. It offers a hybrid work arrangement requiring frequent travel to client sites and provides access to a diverse, inclusive culture with flexible vacation policies and opportunities for continuous professional growth.

The Senior Security Operations Engineer II role at Axon focuses on securing and scaling the company's identity infrastructure within a mission-driven environment dedicated to protecting life. Based in Scottsdale with a hybrid schedule, the position involves designing and operating PKI solutions, managing certificate lifecycles, and maintaining secure Kubernetes clusters for secrets management. Key responsibilities include automating infrastructure workflows using Infrastructure-as-Code, troubleshooting complex security issues, and collaborating with cross-functional teams to integrate secure authentication into cloud-native applications. The role appeals to candidates seeking meaningful work where they can drive real change, offering a collaborative culture that values mentorship, continuous growth, and in-person teamwork while supporting a high-impact mission.

This Project Management Consultant role serves as a Communication Management Subject Matter Expert within Hive Group, acting as a strategic bridge between technical testing operations and high-level government oversight for the TSA-TED program. The position involves transforming complex testing data into authoritative narratives for stakeholders such as the Department of Homeland Security, OMB, and Congress. Key responsibilities include advising division leadership on strategic messaging, managing responses to formal inquiries, coordinating technical roadmaps to reduce costs, and translating metrics into clear executive communications. The role appeals to professionals seeking to influence mission-critical federal initiatives while working in a collaborative environment that values innovation and transparency. The position is based in the Washington, D.C. metropolitan area and requires a blend of consulting expertise and technical proficiency in data tools.