Jobs at J Street Property Services

This full-time and part-time school bus driver role is based in Millersville, MD, with opportunities to drive public, private charter, and team sports routes. The position involves safely transporting students and passengers while maintaining a clean driving record and adhering to strict safety standards. A key benefit is the company's willingness to provide free training for a Class B commercial license with the required endorsements for candidates who do not yet hold one. The role appeals to those seeking a family-oriented work environment at a company with a long history of prioritizing vehicle maintenance and employee safety. The position offers a supportive culture with paid vacation time and comprehensive benefits.

This full-time and part-time School Bus Driver role is based in Millersville, Maryland, with opportunities to drive public, private charter, and team sports routes. The position involves safely transporting students and passengers while maintaining a clean driving record and adhering to strict safety standards. A key benefit is that the company provides free training to obtain a Class B commercial license with necessary endorsements for qualified candidates who do not yet hold one. The role appeals to those seeking a family-oriented work environment where safety is the top priority, supported by well-maintained vehicles and a dedicated maintenance team. Employees enjoy paid vacation time and a supportive culture built on long-term leadership and community values.

This School Bus Driver role is based in Millersville, MD, with opportunities for full-time or part-time schedules across public, private, and sports routes. The position involves safely transporting students and passengers while maintaining a clean driving record and adhering to strict safety protocols. A key appeal is the company's long-standing family-owned culture and commitment to employee development, including free training for those without a Class B commercial license. The role offers a supportive environment with well-maintained vehicles and a dedicated maintenance team, along with benefits such as paid vacation and health coverage options.

This full-time or part-time School Bus Driver role is based in Millersville, Maryland, with opportunities to drive public, private charter, and team sports routes. The position involves safely transporting students and passengers while maintaining a clean driving record and adhering to strict safety standards. A key benefit is that the company provides free training to obtain a Class B commercial license with necessary endorsements for qualified candidates who do not yet hold one. The role appeals to those seeking a family-oriented work environment where safety is the top priority, supported by well-maintained vehicles and a dedicated team. Employees enjoy paid vacation time and comprehensive benefits, contributing to a stable career within a long-established transportation organization.

This full-time or part-time school bus driver role is based in Millersville, Maryland, with opportunities for public, private charter, and team sports routes. The position involves safely transporting students and passengers while maintaining a clean driving record and adhering to strict safety standards. Key responsibilities include operating Class B commercial vehicles, performing pre-trip inspections, and following established routes. The role is appealing due to the company's long-standing family-owned culture, comprehensive training programs for those without a license, and a supportive team environment. Employees benefit from paid vacation, health coverage, and a retirement plan with company matching. The work arrangement is primarily on-site with local routes.

The Industrial Painter role at MPI Calera involves applying P401 protective coatings to the interior of pipes and fittings to ensure corrosion resistance and longevity. Key responsibilities include meticulous surface preparation through sandblasting or chemical cleaning, accurately mixing and applying coating materials, and performing quality control inspections to verify coating integrity. The position emphasizes strict adherence to safety protocols and the company's core values of teamwork and excellence. This opportunity appeals to candidates seeking a stable career within a customer-focused team that prioritizes safety and professional growth. The role is based on-site in Calera, Alabama, operating on a first-shift schedule with exposure to various industrial conditions.

The Communications Technician II role supports the U.S. Air Force, Space Force, and Navy by maintaining ground-based electronic systems for critical test ranges. The position involves operating and troubleshooting complex transmitting equipment, digital computers, and antenna systems while performing component-level repairs and interpreting technical schematics. This opportunity appeals to candidates seeking to contribute to national defense missions within a collaborative engineering environment. The role offers comprehensive benefits including immediate health coverage and a 401(k) match, along with tuition reimbursement for professional growth. Work arrangements include shift schedules at remote locations with a mix of indoor and outdoor duties, requiring physical mobility for climbing towers and handling equipment.

The Supervisory Instrumentation Engineer III role supports the U.S. Air Force, Space Force, and Navy by managing engineering teams across multiple test ranges. The position combines technical expertise in airborne instrumentation, data acquisition, and avionics with leadership duties such as scheduling, performance reporting, and mentoring engineers and technicians. Key responsibilities include modifying and testing complex systems, developing design specifications, troubleshooting hardware and software issues, and ensuring compliance with safety and security standards. This opportunity appeals to candidates seeking a mission-driven environment with opportunities for professional growth, comprehensive benefits including tuition reimbursement, and a culture that values technical authority and safety. The role requires occasional travel to remote field locations and may involve shift work or overtime to support critical test operations.

The Data Processing Specialist I role supports flight testing operations for the U.S. Air Force, Space Force, and Navy within a joint engineering team. Key responsibilities include loading and reducing flight test data using specialized tools, validating data sets for quality control, and managing the logging and inventory of instrumentation media kits. The position requires adherence to strict security protocols and collaboration with engineering and program management groups to ensure mission success. This opportunity appeals to candidates seeking a deadline-driven environment with a focus on professional growth, including support for obtaining security certifications. The role is based in an office setting with occasional travel to remote field locations and requires U.S. citizenship and the ability to maintain a security clearance.

This role involves serving as an Operations or Test Analyst for JT4, supporting U.S. Air Force and Navy test ranges across the western United States. The position focuses on developing and maintaining integrated test environments for advanced aircraft and weapons systems. Key responsibilities include analyzing complex electronic warfare and radio frequency data sets, performing statistical computations, and creating detailed reports to evaluate system performance. Analysts also interface with instrumentation engineers and test customers to ensure accurate data collection and provide technical expertise on test infrastructure. The opportunity appeals to candidates seeking a mission-driven career with significant career advancement potential across multiple disciplines including engineering, mathematics, and computer science. The work arrangement includes office-based duties with occasional travel to remote locations in Nevada, Utah, Colorado, and California.

The Senior Structures Engineer role supports airworthiness and structural integration for U.S. military aircraft platforms including rotary-wing, fixed-wing, and ISR systems. Key responsibilities include conducting technical reviews of structural modifications, performing fatigue and stress analyses, developing CAD documentation, and providing technical leadership to junior engineers. This position offers the opportunity to work on critical national defense missions within a collaborative engineering team. The role requires a high level of expertise in aircraft structural integrity and involves coordinating with government authorities and contractors. While primarily office-based, occasional travel to remote test ranges may be necessary. The position is ideal for experienced professionals seeking to apply advanced engineering skills in a dynamic, mission-critical environment.

This full-time Engineer role at JT4 supports the U.S. Air Force, Space Force, and Navy by developing integrated test environments for military aircraft and weapons systems. The position focuses on Propulsion Integration Test and Evaluation, requiring candidates to review technical documents, coordinate ground-to-flight test projects, and provide input to safety and technical review boards. Key responsibilities include developing data analysis tools, defining engine test instrumentation, supporting control room operations during test execution, and performing post-flight data analysis. The role appeals to engineers seeking to apply their expertise to national defense missions while working with allied disciplines. Candidates must hold a relevant engineering degree, possess flight test experience, and be eligible for a Top Secret security clearance. The position is based in an office environment with occasional travel to remote test locations.

This Configuration Management Specialist role at JT4 supports U.S. military test ranges in China Lake, California, focusing on engineering data and system integrity. The position involves designing CM documentation, processing change requests, and leading Configuration Control Boards to ensure compliance with strict standards. Key duties include monitoring vendor implementations, managing electronic data systems, and providing direction to subordinate personnel. The role offers the opportunity to contribute to national defense missions within a collaborative technical environment. Candidates must hold an active Secret clearance and be willing to upgrade to Top Secret, with the position requiring on-site presence at the China Lake facility.

This full-time Software Systems Engineer IV role is based on-site at China Lake, California, supporting the U.S. Air Force, Space Force, and Navy through the J-Tech II contract. The position focuses on designing and managing complex software and systems for live-virtual-constructive simulations and aircraft avionics. Key responsibilities include serving as a system architect, defining high-level technical solutions, leading project teams, and overseeing the full software development lifecycle from design to testing. The role requires expertise in C++, Python, and object-oriented design within a defense environment. This position offers the opportunity to work on critical national security missions with a collaborative team, providing significant professional growth for experienced engineers capable of obtaining a Top Secret clearance.

The System Administrator III role supports engineering and technical operations for U.S. military test ranges within a specialized government contracting environment. Key responsibilities include managing MS Windows server infrastructure, overseeing network performance, and handling the full lifecycle of IT asset deployment and decommissioning. The position also involves maintaining classified remote access networks, ensuring cybersecurity compliance, and providing technical support for audio-visual systems in secure meeting environments. This opportunity appeals to candidates seeking to work on critical national defense missions with a collaborative team culture. The role requires a high level of independence and offers the chance to lead small teams while contributing to complex system upgrades. Successful candidates must be U.S. citizens eligible for Top Secret security clearance and hold or obtain CompTIA Security+ certification. The position is based on-site with occasional travel for escort duties in secure areas.

This Drafter role supports engineering and technical operations for U.S. military test ranges within a specialized government contract team. The position involves designing complex mechanical layouts and printed circuit board packages using CAD software like MicroStation and AutoCAD. Key responsibilities include creating detailed assembly drawings from sketches, verifying data with precision tools, ensuring compliance with ASME standards, and mentoring junior staff. The role offers the opportunity to contribute to national defense missions while working in a professional office environment. Although the position requires occasional travel to remote locations, it provides a stable setting for experienced professionals to apply their technical expertise in a collaborative, mission-driven atmosphere.

The System Administrator III role supports engineering and technical operations for U.S. military test ranges within a specialized government contract environment. The position involves managing MS Windows server environments, ensuring system security, performing backups, and maintaining network performance. Key responsibilities include configuring hardware and software, designing functional web pages, managing document and configuration systems, and leading system upgrades and process improvements. This opportunity appeals to candidates seeking a stable career with comprehensive benefits active from day one, including health insurance, a 401(k) match, and tuition reimbursement. The role offers the chance to work on critical national defense missions while operating with a high degree of independence in a professional office setting.

The Senior Structures Engineer role supports airworthiness and structural integration for U.S. military aircraft platforms within a specialized engineering team. Key responsibilities include conducting technical reviews of structural modifications, performing fatigue and stress analyses, and providing leadership on complex aircraft sustainment projects. The position involves mentoring junior engineers, coordinating with government authorities, and developing CAD documentation for mission systems. This opportunity appeals to experienced professionals seeking to work on high-impact defense missions with a collaborative culture. The role offers a mix of office-based engineering work and occasional travel to test ranges, providing a dynamic environment for technical growth and national service.

The Senior Intelligence Analyst V role serves as a technical lead within JT4's engineering support team for U.S. Air Force, Space Force, and Navy test ranges. The position focuses on designing and maintaining integrated test environments while providing leadership to technical branches. Key responsibilities include analyzing multi-source intelligence data, developing detailed technical documentation and system specifications, and delivering strategic briefings to internal and external government stakeholders. This position appeals to candidates seeking a mission-driven environment where they can influence national defense capabilities while working with advanced intelligence tools and cross-agency partners. The role offers a hybrid work arrangement with occasional travel and requires a valid driver's license and ability to work flexible schedules to meet operational demands.

The Training Facilitator II role supports engineering and technical training for U.S. military test ranges within the J-Tech II contract. Key responsibilities include developing and updating training curricula, facilitating instruction for workforce segments, and managing the testing and validation of training devices. The position also involves coordinating training schedules, generating performance metrics, and providing technical direction to junior personnel. This opportunity appeals to candidates seeking a mission-driven environment where they can contribute to national defense readiness. The role offers a collaborative culture with opportunities for professional growth through tuition reimbursement and benefits starting on day one. While the position is based in an office setting, it requires the ability to work independently and collaborate across multiple geographic locations. A valid driver's license and eligibility for a government security clearance are required.

The Systems Administrator III role supports the U.S. Air Force and Navy by maintaining real-time flight testing systems at the Ridley Mission Control Center. Key responsibilities include administering Windows and Linux server environments, managing network infrastructure with Cisco and Juniper switches, and ensuring security compliance within the Security Operations Center. The position also involves troubleshooting hardware, configuring telemetry equipment, and documenting system procedures. This opportunity appeals to candidates seeking to work in a high-impact defense environment where they can apply advanced technical skills to support national missions. The role offers comprehensive benefits including immediate health coverage, a 401(k) match, and tuition reimbursement, while requiring a U.S. citizenship and the ability to maintain a security clearance.

The Systems Administrator II role supports engineering and technical operations for U.S. military test ranges within a specialized government contracting environment. Key responsibilities include managing MS Windows server environments, administering classified and unclassified network systems, and overseeing the full lifecycle of IT hardware and software assets. The position also involves maintaining cybersecurity compliance, troubleshooting AV systems, and documenting standard operating procedures. This opportunity appeals to candidates seeking to work on critical national defense missions with a collaborative team culture. The role requires on-site presence to support secure facilities and offers comprehensive benefits including immediate health coverage and a 401(k) match. Successful candidates must be U.S. citizens eligible for Top Secret security clearance.

The Instrumentation Design Engineer II role supports JT4, LLC in providing engineering services for U.S. Air Force, Space Force, and Navy test ranges. The position focuses on the design, development, and sustainment of software, electronic, and mechanical systems for national defense missions. Key responsibilities include conducting technical research, performing design calculations and tolerance studies, generating engineering specifications, and providing mechanical design support for the Global Power Bomber program. The role appeals to candidates seeking to work on critical national security projects within a collaborative team environment. The position requires occasional travel to remote field locations and may involve shift work or overtime to meet program deadlines. A valid driver's license and ability to obtain a government security clearance are required.