Jobs at National Railroad Safety Services, Inc. (NRSS)

This part-time remote role involves a Collaborating Physician supporting HarmonyCares' home-based primary care model for patients with complex needs. The position requires the physician to consult with Advanced Practice Nurses via telecommunication or in-person regarding patient assessments, conduct regular annual chart reviews, and ensure adherence to state laws and quality policies. The role is appealing for its mission to bring personalized healthcare to patients who struggle to access care, offering a collaborative team environment within a national value-based provider. Candidates must hold an active South Carolina medical license, be board certified, and have relevant healthcare management experience.

The Medical Pod Leader role at HarmonyCares serves as the clinical supervisor for a team delivering in-home primary care to patients with complex needs across multiple states. This position involves overseeing clinical performance, collaborating with advanced practice providers, and leading high-risk care huddles to ensure quality and safety. Key responsibilities include conducting chart audits, mentoring staff on evidence-based care, and driving quality metrics such as HEDIS. The role appeals to physicians seeking a team-based environment without hospital rounds or weekend shifts, offering opportunities for professional growth through CME reimbursement and a supportive culture focused on personalized patient care.

The Physician Lead - Geriatric Primary Care role serves as the clinical leader for a home-based medical pod within HarmonyCares, a national value-based provider focused on complex patient care. The position involves supervising advanced practice providers and physicians, conducting chart audits, and leading high-risk patient huddles to ensure quality outcomes and team collaboration. Key responsibilities include mentoring clinical staff, reviewing quality metrics, and participating directly in complex patient visits. This opportunity appeals to physicians seeking a team-based culture without hospital rounds or weekend shifts, offering significant professional growth through CME reimbursement and a supportive environment. The role operates remotely across 14 states with a mobile diagnostic service and state-of-the-art technology.

The Physician Lead - Geriatric Primary Care role serves as the clinical leader for an in-home care pod within HarmonyCares, a national value-based provider focused on complex patient needs. The position involves supervising advanced practice providers and physicians, conducting chart audits, and leading high-risk care huddles to ensure quality and safety. Key responsibilities include mentoring clinical staff, collaborating with multidisciplinary teams like community health workers, and driving performance metrics to improve patient outcomes. This opportunity appeals to physicians seeking a team-based model without hospital rounds or weekend shifts, offering significant professional growth through CME reimbursement and a supportive culture. The role is based in a home-care setting across multiple states, utilizing mobile diagnostic technology to deliver personalized care directly to patients.

This full-time Risk and Vulnerability Analyst role supports a 24x7 Security Operations Center at Peraton, a leading national security integrator. Based in Chandler, AZ, or Washington DC, the position requires an active Secret clearance and focuses on identifying and prioritizing security risks across enterprise, cloud, and application environments. Key responsibilities include executing vulnerability assessments using industry-standard tools, correlating threat data with active incidents, and automating reporting workflows to ensure compliance with federal standards like NIST and CISA. The role appeals to candidates seeking to protect national infrastructure while working within a collaborative team that solves critical challenges. Opportunities for professional growth exist alongside a comprehensive benefits package and a mission-driven culture dedicated to global security.

This Information Security Engineer role supports a critical national infrastructure operator within Peraton's Cybersecurity Operations Center. The position requires a U.S. citizen with an active security clearance to lead security control assessments, identify risk gaps, and manage remediation plans across complex systems. Key responsibilities include evaluating technical and administrative controls, coordinating cross-functional efforts to mitigate threats, and reporting risk posture to leadership. The role offers the opportunity to work on high-impact missions protecting national assets alongside industry experts. It features a collaborative environment focused on continuous improvement and professional growth through mentoring and advanced threat analysis.

The Electronic Technician II role supports the United States Postal Service at the Central Repair Facility in Topeka, Kansas, focusing on the depot-level maintenance of mail processing and delivery systems. The position involves performing component-level repairs on complex electronic and electromechanical assemblies, utilizing specialized test equipment to diagnose and fix printed circuit boards and related hardware. Technicians apply advanced troubleshooting skills to ensure the continued automation of national mail infrastructure while potentially mentoring junior staff. This opportunity appeals to candidates seeking to work on critical national security and logistics missions within a stable government support environment. The role requires a valid security clearance and involves hands-on technical work in a physical facility setting.

This senior-level role within Peraton's military intelligence program focuses on overseeing and managing the Quality Assurance Framework for data science and analysis environments. The position involves designing and executing testing, evaluation, verification, and validation protocols to ensure the robustness and fairness of AI systems. Key responsibilities include developing machine learning algorithms, correlating complex technical findings into actionable narratives, and collaborating with statisticians to apply advanced analytics for predictive modeling. The role appeals to candidates seeking to solve critical national security challenges at the nexus of land, sea, space, air, and cyberspace. It offers the opportunity to work on transformative enterprise IT solutions for government agencies and the armed forces. An active TS/SCI security clearance is required, and the position supports a mission-driven culture dedicated to protecting the nation and its allies.

This senior cybersecurity engineering role within Peraton's Federal Strategic Cyber group focuses on securing national defense missions across land, sea, space, air, and cyberspace. The position supports a 24x7 Security Operations Center by engineering resilient architectures, implementing Zero Trust controls, and optimizing detection platforms like SIEM and SOAR. Key responsibilities include leading technical responses to complex incidents, mentoring junior engineers, and integrating security into cloud and AI-enabled systems. The role offers the opportunity to work on high-impact national security challenges with a team dedicated to protecting the nation and its allies. Candidates must hold an active Secret clearance and be based in Chandler, AZ, or Washington, DC.

This full-time psychologist role supports a national behavioral health team dedicated to providing unified mental and physical healthcare. The position involves delivering evidence-based psychotherapy and conducting clinical assessments, including intakes, testing batteries, and report writing for adult and child populations. The role offers a flexible work arrangement with options for both telemedicine and in-person clinic sessions. It is appealing due to a supportive, collegial environment with modern facilities, full administrative assistance, and access to continuing education and licensure resources. The position emphasizes a strong work-life balance within a mission-driven organization that values belonging and empathy.

This Model-Based Systems Engineering role supports a strategic national security mission to design an integrated architecture for Ballistic Missile Defense across multiple Intelligence Community centers. The position involves providing on-site engineering support at locations including Huntsville, Suitland, and Dayton, while developing high-fidelity SysML models and DoDAF-compliant views for foreign missile and command and control systems. Key responsibilities include collaborating with senior government stakeholders to drive MBSE standardization and producing technical documentation for system analysis. The role offers the opportunity to shape the future of defense systems analysis with a tangible impact on national security. Candidates must hold an active TS/SCI clearance and possess extensive experience in systems engineering and MBSE tools.

The Nutrition Services Aide role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients, as well as crafting meals for staff and visitors. Key responsibilities include portioning and garnishing food according to specific diet instructions, maintaining proper food temperatures, assembling patient trays, and ensuring all areas are sanitized. The position appeals to candidates seeking a career close to home within a rapidly growing organization recognized as one of the World's Most Admired Companies. The role offers a supportive and inclusive culture with access to comprehensive benefits, tuition reimbursement, and opportunities for professional growth. Work arrangements may include varying shifts, including evenings and weekends, to meet facility needs.

The Nutrition Services Clerk role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients while also serving employees and visitors. Key responsibilities include distributing menus, updating patient dietary records, gathering nutritional history, and ensuring meal accuracy before delivery. The position offers a supportive and inclusive work environment within a highly recognized organization known for its employee-focused culture. Opportunities for professional growth include tuition reimbursement and continuous education, alongside access to comprehensive benefits. The role is based on-site at a rehabilitation facility.

The Nutrition Services Aide role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients alongside meals for staff and visitors. Key responsibilities include portioning and garnishing food according to specific diet orders, maintaining proper food temperatures, assembling patient trays, and ensuring all areas are sanitized. The position appeals to candidates seeking a career close to home within a rapidly growing organization recognized as one of the World's Most Admired Companies. The role offers a supportive and inclusive culture with access to comprehensive benefits, tuition reimbursement, and opportunities for professional growth. Work arrangements may include varying shifts including weekdays, weekends, evenings, or nights.

The Nutrition Services Aide role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients alongside meals for staff and visitors. Key responsibilities include portioning and garnishing food according to specific diet orders, maintaining proper food temperatures, assembling patient trays, and ensuring all work areas are sanitized. The position appeals to candidates seeking a career that combines culinary skills with patient care within a supportive, inclusive culture recognized as a top workplace. The role offers access to comprehensive benefits including health coverage, tuition reimbursement, and retirement matching, with potential flexibility across various shifts including evenings and weekends.

This full-time on-site role at Peraton in Huntsville, Alabama, involves serving as a Battlespace Awareness Operator within a 24/7 government and contractor team. The position focuses on monitoring space domain indications, analyzing satellite data, and safeguarding critical space assets to support national security missions. Key responsibilities include maintaining operational databases for resident space objects, creating daily reports and briefs for leadership, and contributing to course of action planning for space events. The role appeals to candidates seeking to work at the forefront of space operations with a mission-driven organization that protects the nation. Success requires leveraging prior aerospace experience and technical proficiency with tools like Systems Tool Kit to provide actionable intelligence in a high-tempo environment.

The Nutrition Services Clerk role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients while also serving employees and visitors. Key responsibilities include distributing menus, updating patient dietary records, gathering nutritional history and preferences, verifying meal accuracy against diet orders, and managing kitchen production schedules. The position offers a supportive and inclusive work environment within a highly recognized organization known for its caring culture. Employees benefit from comprehensive health coverage, paid time off, tuition reimbursement, and retirement matching plans. This full-time opportunity combines culinary passion with patient care in a setting that values professional growth and community.

The Nutrition Services Clerk role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients while also serving employees and visitors. Key responsibilities include distributing menus, updating patient dietary records, gathering nutritional history and preferences, verifying meal accuracy against diet orders, and managing kitchen production schedules. The position offers a supportive and inclusive work environment within a highly recognized organization known for its employee-focused culture. Benefits include access to affordable health plans, paid time off, tuition reimbursement, and retirement matching. The role is based on-site within the facility.

The Nutrition Services Clerk role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients while also serving employees and visitors. Key responsibilities include distributing menus, updating patient dietary records, gathering nutritional history, and ensuring meal accuracy before distribution. The position offers a supportive and inclusive work environment within a highly recognized organization known for its employee-focused culture. Benefits include access to affordable health plans, paid time off, tuition reimbursement, and retirement matching. The role is based on-site within the facility and provides an opportunity to contribute directly to patient well-being while pursuing culinary excellence.

The Nutrition Services Aide role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients while also serving employees and visitors. Key responsibilities include portioning and garnishing food according to specific diet orders, maintaining proper food temperatures, assembling patient trays, and ensuring all areas are sanitized. The position offers an appealing opportunity to join a rapidly growing organization recognized as one of the World's Most Admired Companies, fostering a supportive and inclusive culture. Employees benefit from comprehensive health coverage, paid time off, tuition reimbursement, and retirement matching. The role may require flexible scheduling including evenings, weekends, or nights, and is available at various nationwide locations.

The Nutrition Services Clerk role supports a national inpatient rehabilitation team by preparing therapeutic and modified diets for patients while also serving employees and visitors. Key responsibilities include distributing menus, updating patient dietary records, gathering nutritional history, and ensuring meal accuracy before delivery. The position offers a supportive and inclusive work environment within a highly recognized organization. Employees benefit from comprehensive health coverage, paid time off, tuition reimbursement, and retirement matching. This opportunity combines culinary passion with patient care in a setting that values professional growth and community.

This full-time Groundskeeper role supports national security missions for IAP World Services across Virginia and Maryland. The position requires an active Top Secret SCI clearance and involves maintaining shrubs, trees, lawns, and irrigation systems while operating large power equipment and vehicles. Key responsibilities include pruning vegetation, managing snow and ice removal, and performing minor equipment repairs. The role appeals to candidates seeking stable employment within a leading facilities management organization that serves the Intelligence Community. The work environment is outdoor-focused, requiring physical stamina to handle various weather conditions and heavy objects.