Jobs at Constellis

Manage administrative, compliance, payroll/billing, records, and fleet functions for Protective Force contract at a national lab. Maintain audit-ready documentation, training and personnel files, MVS data handling, exception reporting, and support special event staffing. Track and report fleet incidents, expenditures, and operational/compliance metrics; coordinate with Project Manager and TR; perform other contract-related administrative duties.

Manage and oversee contractor protective force personnel and contract compliance at Argonne National Lab. Ensure adherence to DOE and Argonne policies, supervise key personnel, handle staffing, hiring, evaluations, labor relations, investigations, reporting, CLIN documentation, and maintain required security clearance and certifications. Serve as liaison with the Technical Representative and provide operational leadership during emergencies.

Serve as primary client and corporate POC, manage overall program and armed security guard force, ensure contract compliance, supervise personnel, maintain coverage schedules, implement quality control and SOPs, safeguard equipment, respond to emergencies, manage sensitive information, and conduct program reviews.

Prepare, review, and issue bid packages (RFPs/RFQs); solicit and evaluate subcontractor proposals; draft and modify low-to-moderate complexity subcontracts; ensure compliance (insurance, security, DCMA flow-downs, small business); maintain vendor database; coordinate with Legal, Export Compliance, Finance and Risk; monitor subcontractor performance, schedules, deliveries, and payments; support CPSR audits and maintain required documentation.

Lead in-country strategy, operations, and business development for defense and government programs; manage partnerships, compliance (FAR/DFARS, ITAR/EAR, FCPA), P&L, multi-national teams, and risk in austere/high-risk environments to grow the organization across government, defense, and commercial sectors.

Perform skilled repair, overhaul, and preventative maintenance on gasoline and diesel fleet vehicles and related equipment including brakes, engines, HVAC, electrical, hydraulics, and suspension. Diagnose malfunctions, rebuild components, perform routine inspections, and cover other shops as needed. Work in a busy service garage with variable shifts and exposure to outdoor and workshop conditions; follow safety procedures and wear PPE.

The Case Manager reviews investigation reports for accuracy, guides investigators, monitors case compliance, handles customer complaints, and prepares statistical reports.

The HSE Manager will ensure compliance with safety and environmental regulations, conduct audits, manage training, and support safety initiatives across all sites.

The Data Analyst manages alarm system information, updates profiles, performs quality assurance, maintains tracking tools, and assists with training.

Support candidate onboarding from offer acceptance to start date: initiate onboarding steps, coordinate background checks and medical screenings, submit/track security clearance requests, schedule training, maintain onboarding records and status, act as primary post-offer contact, resolve delays, and support audit readiness.

The Director of Business Development & Capture leads complex capture efforts, develops capture strategies, engages with customers, and manages project execution for Mission Support Services at Constellis.

The Lieutenant oversees security duties at the Holocaust Memorial Museum, ensuring proper training and response to emergencies, while maintaining professionalism and effective communication with the public and law enforcement.

The Assistant Director manages daily SOC operations, liaises with supervisors, and oversees security protocols and team training, ensuring efficient intelligence-driven support.

The Senior Director leads business development and capture for MSS, focusing on strategic growth in various sectors and executing win strategies.

The Role Player assists in military training scenarios, performs unskilled tasks, and supports the Training Department while adapting to varied conditions.

The Manager, FP&A is responsible for enhancing efficiency and profitability through financial analysis and collaboration, managing budgets, forecasts, and reporting in a busy office environment.

The Project Support Specialist provides administrative support, manages documentation, facilitates communication, and collaborates with project management to ensure tasks are completed efficiently.

The Quality/Cost Contain Reviewer audits vouchers, provides support to investigators, analyzes data, prepares QA letters, and assists with compliance issues.

Provide armed personal protection and emergency response security services in high-risk areas, including convoy escort, weapon operation, and advance security preparations.

Conduct federal background investigations, prepare reports, perform interviews, and engage with various organizations while traveling within assigned geographic areas.