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8 customer service jobs found

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TRISTAR INC United States customer service
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TRISTAR INC
Mar 31, 2026
HR Specialist (Workforce Development)
TRISTAR INC Crane, IN, USA
TRISTAR is seeking a highly motivated Human Resources Specialist to support the Workforce Development Branch with a focus on competency development, training coordination, and learning management system optimization. This position plays a key role in strengthening the technical workforce by supporting structured career development programs, ensuring training compliance, and enhancing learning system efficiencies. The selected candidate will collaborate with subject matter experts, functional leads, and leadership to advance competency-based development initiatives for scientists and engineers. This is a professional-level role requiring analytical ability, systems expertise, and independent judgment. Position Responsibilities Serve as Alternate Career Competency Development Program Coordinator for the Scientist & Engineering workforce. Collaborate with subject matter experts to design, update, and enhance competency development frameworks. Identify required skills...
TRISTAR INC
Mar 30, 2026
SYSTEMS ADMINISTRATOR II/LAB MANAGER
TRISTAR INC Bloomington, IN, USA
 TRISTAR is seeking a talented Systems Administrator II / Lab Manager to support the Intelligence & Cyberspace Operations of the Azurite Program.    Job  Description :  The Sys Admin II / Lab Manager will install, configure, and troubleshoot specialized software development platforms and tools, as well as deploy and manage software hosting technologies (e.g., virtual machines, containers, cloud instances) for experimental applications.  Active system administration, performance monitoring, and ensuring the stability and availability of these unique R&D environments to facilitate rapid prototyping and experimentation. About TRISTAR TRISTAR is a professional services company supporting U.S. Department of Defense programs. Our core competencies include Electronic Warfare, Enterprise Management, Full Spectrum Cybersecurity, Information Technology, Digital Transformation, Software Engineering and Development, Maritime Modernization and Engineering, and...
TRISTAR INC
Mar 27, 2026
INFO SYS SECURITY SPEC I
TRISTAR INC Crane, IN, USA
 We are seeking an Information System Security Specialist I to join our dynamic team, where you will play a vital role in safeguarding information systems and supporting our mission to maintain the highest standards of security and compliance. This position offers an exciting opportunity to work on critical cybersecurity initiatives, contribute to security assessments, and ensure the integrity of classified information processing. There are 4 open positions for this role. Key Responsibilities Support all aspects of Program Information Assurance (IA) processes, including certification and accreditation (C&A) and assessment and authorization (A&A). Evaluate security solutions to ensure they meet established security requirements for processing classified information. Assist in the development, implementation, and maintenance of security controls and procedures. Conduct security assessments, testing, and evaluations to identify vulnerabilities and recommend mitigation...
TRISTAR INC
Mar 26, 2026
Mechanical Engineer II
TRISTAR INC Crane, IN, USA
We are seeking a dedicated and skilled Mechanical Engineer II to join our team and provide essential engineering and technical support to the Electro-Optic Technology Division. This position offers an exciting opportunity to contribute to advanced weapon and targeting sensor systems, supporting critical projects such as the MK38 Mod 4, MK20/MK46, and MK38 Toplite. The successful candidate will be part of the Weapon and Targeting Sensor Systems Branch (Code LXNT), collaborating with multidisciplinary teams to ensure the successful development and integration of cutting-edge technology. Position Responsibilities Perform trade studies, engineering/technical analysis and other technical evaluations to assist MK38 Mod 4, MK20/MK46 and MK38 Toplite teams in requirements allocation. Assist in the development and finalization of requirements, behavior, use cases, architecture and other relevant technical documents related to the MK38 Mod 4, MK20/MK46 and MK38 Toplite programs...
TRISTAR INC
Mar 13, 2026
Information System Security Specialist II
TRISTAR INC Bloomington, IN, USA
We are seeking a highly skilled Information System Security Specialist II to join our dynamic team. This role focuses on maintaining secure software baselines, supporting patch management and compliance scanning, and ensuring systems remain compliant with cybersecurity policies and accreditation requirements. The ideal candidate will have experience with vulnerability scanning, patch management, RMF processes, and cybersecurity compliance frameworks used within secure or government environments. Position Responsibilities System patching and vulnerability scanning. Perform monthly maintenance of software baselines to maintain Information Assurance (IA) compliance. Maintain records of patches applied and update associated documentation with current software versions. Ensure all hardware, software, and firmware changes to the software baseline are coordinated with the Information System Security Manager (ISSM). Ensure security patches are applied, tested, and implemented...
TRISTAR INC
Feb 25, 2026
ASOTC Senior Instructor (CONTINGENT)
TRISTAR INC McChord Air Force Base, WA, USA
We are seeking a motivated, career and mission-oriented ASOTC Instructor to join our team in Joint Base Lewis-McChord, WA. Join a high-performing team dedicated to shaping the next generation of elite operators. As an ASOTC Instructor, you will directly influence USSOCOM’s mission success by delivering sophisticated instruction on SOF specific programs, ensuring our forces are prepared for the most complex global environments. This position is contingent upon contract award. Responsibilities include but are not limited to Research, develop, and author comprehensive doctrine to support evolving Special Forces missions and instructional requirements. Deliver expert-level instruction to trainees, evaluating and counseling them on the subtle, difficult concepts of the subject matter. Prepare and execute complex field training exercises (FTX) across urban and rural CONUS environments, ensuring rigorous oversight and supervision. Coordinate and brief high-level military and...
TRISTAR INC
Feb 25, 2026
ASOTC Senior Instructor (CONTINGENT)
TRISTAR INC NC, USA
We are seeking a motivated, career and mission-oriented ASOTC Instructor to join our team in Fort Bragg, NC.  Join a high-performing team dedicated to shaping the next generation of elite operators. As an ASOTC Instructor, you will directly influence USSOCOM’s mission success by delivering sophisticated instruction on SOF specific programs, ensuring our forces are prepared for the most complex global environments. This position is contingent upon contract award.   Responsibilities include but are not limited to Research, develop, and author comprehensive doctrine to support evolving Special Forces missions and instructional requirements. Deliver expert-level instruction to trainees, evaluating and counseling them on the subtle, difficult concepts of the subject matter. Prepare and execute complex field training exercises (FTX) across urban and rural CONUS environments, ensuring rigorous oversight and supervision. Coordinate and brief high-level military and civilian...
TRISTAR INC
Feb 02, 2026
Operations Analyst II
TRISTAR INC Crane, IN, USA
TRISTAR is seeking an Operations Analyst II professional to support U.S. Navy Electromagnetic Warfare Division at NSWC Crane (on base). This position will provide operational analysis, system expertise, and coordination with government and contractor teams involved in Electromagnetic Warfare systems such as the AN/SLQ 32(V)6. Key Responsibilities Operational & Technical Support: Provide subject-matter expertise on Navy Electromagnetic Warfare systems, with emphasis on AN/SLQ 32(V)6/7.  Support system operations, maintenance coordination, readiness assessments, and troubleshooting activities. Assist government leads with technical analysis, system utilization reports, and operational recommendations. Maintain awareness of fleet requirements, mission readiness needs, and system capability updates. Instructional Support: Assist with the development, coordination, and delivery of training content, both shipboard and classroom based. Support training...
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