Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Experienced Background Investigator

Constellis

POSITION SUMMARY


Conduct federal investigations and prepare reports of investigations in compliance with Federal Investigative Standards, all laws, and other required federal agency regulations. Work cases throughout the geographic area of responsibility and travel to various places of employment, residence and education institutions.

HOURLY RATE


Actual compensation will be determined based on factors including relevant experience, education, and contract requirements.

RESPONSIBILITIES
  • Conduct in-person, one-on-one subject interviews to obtain factual information about the individual's background and character, in accordance with agency guidelines and instructions.
  • Obtain factual information from a variety of personal and record sources to produce a report of investigation that contains all pertinent facts of an individual's background and character in accordance with agency guidelines and instructions.
  • Travel throughout the geographic area of responsibility to conduct investigations at various places of employment, residence, and education institutions as cases are assigned.
  • Must be willing to travel in and around assigned location within 30-50 miles (or more) as needed
  • Engage in dialogue on a regular basis with managers and representatives at contractor facilities, various U. S. Government organizations, and law enforcement agencies to develop and maintain effective and cooperative working relationships.
  • Adapt to changing situations and environments as they occur and be able to interact with people from all walks of life and socioeconomic levels.
  • Demonstrate strong verbal and written communications skills and exhibit professional demeanor in all situations.
  • Work load based on availability of cases in geographic area.
  • Some voluntary, temporary duty assignments in other areas of the country (typically 2-4 weeks at a time) are possible.
  • Other duties as required.
  • Work is typically based in the investigator's home office as well as in the investigator's personal vehicle traveling to various field locations to conduct interviews. Coverage area varies and could include some extended drives. Work hours vary depending on availability of leads and do not always fall within normal business hours, to include potential weekend hours or third-shift appointments.
  • Work is typically based in the investigator's home office as well as in the investigator's personal vehicle traveling to various field locations to conduct interviews. Coverage area varies and could include some extended drives. Work hours vary depending on availability of leads and do not always fall within normal business hours, to include potential weekend hours or third-shift appointments.
QUALIFICATIONS
  • U.S. Citizenship;
  • H.S. Diploma or equivalent;
  • Minimum of 1 year within the last five (5) years of investigations experience at the federal, state, or local level of government;
  • Must have some Federal Investigator Standards (FIS) Experience;
  • Reliable personal vehicle, valid driver's license, and satisfactory driving record;
  • Willing to travel on temporary duty assignments as needed (by car or plane);
  • Successfully pass all required training;
  • Ability to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization exists;
  • Ability to interpret a variety of instructions furnished in oral, written, diagram, or schedule form;
  • Ability to read, analyze, and interpret professional journals, technical procedures, or governmental regulations;
  • Ability to write reports and business correspondence;
  • Ability to work in a MS Window based operating environment, including proficiency with Microsoft Office (Word, Excel, PowerPoint), Internet and E-mail;
  • Current (within the last 2 years) Single Scope Background Investigation (SSBI) or active Secret level security clearance based on an SSBI and able to obtain the required security clearance.
  • Requires intermittent standing, writing/typing, walking, sitting, and driving throughout the workday, and may include for multiple hours.
  • Requires intermittent standing, writing/typing, walking, sitting, and driving throughout the workday, and may include for multiple hours.
DESIRED EXPERIENCE AND EDUCATION:
  • Office of Personnel Management investigator training.
  • Prior background investigations experience supporting government contracts.
  • Associate or Bachelor degree in Criminal Justice or a related field.
  • Current Top Secret clearance.

BENEFITS

Constellis offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects its commitment to creating a diverse and supportive workplace.

Equal Opportunity Employer

Race/Color/Sex/Sexual Orientation/Gender Identity/Disability/Vet
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Experienced Background Investigator in Fairfax, VA vacancy
  • $26.07 - $46.27 per hour

     ...Experienced Background Investigator - Nationwide Job Locations US Requisition ID 2026-166924 Position Category Production Clearance RDG Clearance Responsibilities Peraton is seeking a highly qualified and Experienced... 
    Suggested
    Hourly pay
    Full time
    Contract work
    Temporary work
    Work experience placement
    Internship
    Home office
    Relocation package
    Long distance
    Shift work
    Night shift

    Peraton

    Herndon, VA
    5 days ago
  •  ...Investigative Services Date Posted December 1, 2025 Background Investigator Fairfax, VA Number of Positions Available in this Location: 1 About EMT Holdings EMT...  ...Contract via a prime partnership with CACI. Our experienced staff demonstrate proven leadership, integrity,... 
    Suggested
    Contract work
    For contractors
    Work experience placement

    EMT Holdings

    Fairfax, VA
    1 day ago
  •  ...Constellis is seeking a Background Investigator to conduct federal investigations and prepare compliance reports. The role requires U.S. citizenship, a high school diploma, and at least one year of investigative experience. Candidates must possess strong communication... 
    Suggested
    Work at office

    Constellis

    Fairfax, VA
    5 days ago
  •  ...Expertise in financial crime analysis and investigative techniques, including identifying...  ...or preferred • Financial institution experienced preferred Benefits/Other Compensation...  ...that embraces people with different backgrounds, perspectives, and experiences. We... 
    Suggested
    Hourly pay
    Contract work
    Local area
    Remote work

    Hays

    Vienna, VA
    1 day ago
  • $66k - $106k

     ...Fraud Investigator Job Locations US Requisition ID 2026-171108 Position Category Business Controls...  ...Citizenship is required Desired Qualifications: Strong background in investigations. Experience in reviewing claims for... 
    Suggested
    Contract work
    For contractors
    Remote work
    Flexible hours
    Shift work
    Night shift

    Peraton

    Herndon, VA
    1 day ago
  •  ...Employment Type: Full-Time, Experienced Department: Legal Services CGS is seeking an experienced ACE Investigator with extensive knowledge and skills in investigative techniques and fraud detection to provide assistance for a large Federal agency initiative. CGS brings... 
    Full time
    Work at office
    Local area
    Flexible hours

    CGS Federal (Contact Government Services)

    Fairfax, VA
    1 day ago
  •  ...systems using a variety of digital forensic tools.  •       Investigate suspected instances of computer, mobile device, and network...  ...Computer Name  o   User Name, File Names, etc…  o   Background  o   Investigation Details  o   Status/Disposition... 
    Full time
    Work at office

    Viperion Tech Llc

    Springfield, VA
    3 days ago
  •  ...Description: Eagle Technologies, Inc. is seeking a highly experienced and skilled Principal Investigator (PI) to lead the evaluation of multiple priority...  ..., treatment, and recovery programs. Strong background in qualitative and quantitative data analysis and... 
    Local area

    Eagle Technologies Inc

    Arlington, VA
    3 days ago
  • $88.67k - $138.14k

     ...Assignment Description: Continuous Evaluation (CE) / Vetting (CV) Investigator Duties include: • (U) Document, file, update, and...  ...Required: • (U) Minimum 7-10 years of personnel security background investigation experience. • (U) Comprehensive interview skills... 
    Work at office

    Integrated Intel Solutions

    Springfield, VA
    a month ago
  •  ...offers an outstanding compensation and benefits plan and a challenging and rewarding professional work environment. We are seeking an experienced Fraud Analyst to support ITC Federal's work for the U.S. Department of Justice (DOJ) under the anticipated MEGA 6 automated... 
    Full time
    Contract work
    Interim role
    Remote work
    Work from home
    Home office
    Flexible hours

    ITC Federal, Inc

    Fairfax, VA
    2 days ago
  •  ...Criminal Investigator This vacancy is for a GS-1811-13, Criminal Investigator located in the Department of Homeland Security, U.S. Coast Guard, COAST GUARD INVESTIGATIVE SERVICE-CG-CGIS. This is a re-announcement to Job Announcement Number 26-13047603-HQ-PW-DE. You... 

    US Government Jobs

    Fairfax, VA
    4 days ago
  • $70k - $80k

     ...requests, assisting with maintenance and storage of electronic examination records, and organizing forensic findings to be released to investigators. ONSITE in Lorton, Va. Requirements The Forensic Examiner position responsibilities include: Assisting... 
    Weekend work

    Infotrend Inc

    Lorton, VA
    3 days ago
  •  ...requests, assisting with maintenance and storage of electronic examination records, and organizing forensic findings to be released to investigators, assisting with the Proficiency Test Program, assisting with the documentation and review of records in support of laboratory... 

    Aone Talent

    Lorton, VA
    5 days ago
  • $56k - $77k

     ...requests, assisting with maintenance and storage of electronic examination records, and organizing forensic findings to be released to investigators. Essential Responsibilities Assisting with seizure of digital evidence from on-site search locations while minimizing possible... 
    Weekend work

    Infotrend Inc

    Lorton, VA
    5 days ago
  • $85k - $105k

     ...Healthcare Fraud Investigator CGS is seeking a Healthcare Fraud Investigator to provide legal support for a large government project...  ...Citizenship and ability to obtain adjudication for the requisite background investigation. - Experience and expertise in performing the... 
    Work experience placement
    Work at office
    Local area

    Contact Government Services LLC

    Arlington, VA
    2 days ago
  •  ...Job Description Job Description We’re always on the lookout for experienced and passionate vulnerability researchers to join our team. If you have a background in offensive security and think collaborating on high-impact challenges with some of the best in the industry... 
    Permanent employment
    Remote work

    Interrupt Labs

    Arlington, VA
    3 days ago
  • CGS Federal (Contact Government Services) seeks a Healthcare Fraud Investigator to provide Legal Support for a large Government Project in Nashville, TN. The role requires initiative, detailed work under pressure, and enthusiasm for applying knowledge to litigation support... 

    CGS Federal (Contact Government Services)

    Fairfax, VA
    6 days ago
  • Freddie Mac’s Single-Family Acquisitions team seeks a Fraud Senior to apply mortgage fraud expertise to investigations, evaluating claims across origination, processing, underwriting, and the sale/servicing of loans or REO properties. The role conducts comprehensive examinations... 

    Freddie Mac

    Mc Lean, VA
    3 days ago
  • $60.2k - $107.4k

     ...Caring. Connecting. Growing together.Job Description - Senior Investigator (2385801)Optum is a global organization that delivers care,...  ...too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those... 
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work
    Monday to Friday

    Taleo

    Arlington, VA
    3 days ago
  •  ...Vosper Thornycroft Group seeks an experienced Data Scientist to support evaluation, integration, and application of AI/ML capabilities within a customer environment in Chantilly, VA. You will assess emerging technologies, analyze multimedia data, and apply deepfake detection... 

    Jobleads-US

    Chantilly, Loudoun County, VA
    5 days ago
  • $102k - $178.4k

    Amazon is seeking a highly motivated Security Investigator/Intelligence Analyst to join our world-class Amazon Security organization and work within the Enterprise Protection Program to help Amazon prevent and mitigate insider risk.As part of the Enterprise Protection... 
    Work experience placement
    Flexible hours

    Amazon

    Herndon, VA
    4 days ago
  • $145.46k - $193.94k

     ...technical, executive, customer, and partner audiences. Well-experienced candidates may also have the following skills: Experience...  ...Life at Lumen and how we live the Lumen 8, please visit: Background Screening If you are selected for a position, there will be... 
    Full time
    Temporary work
    Remote work

    Lumen

    Annandale, VA
    3 days ago
  •  ...Insider Threat Investigator Full Time Springfield, VA, US / St. Louis, MO, US About Sphinx Sphinx is a full spectrum security and intelligence company established by a group of like-minded Veterans. We are passionate about supporting our client's missions... 
    Full time
    Contract work
    Flexible hours

    Sphinx

    Springfield, VA
    2 days ago
  •  ...Applicants must be authorized to work in the United States without the need for current or future sponsorship. Identify, assess, and investigate insider threat activity across Navy Federal's corporate, digital, and operational environments. Conduct complex investigations... 
    For contractors
    Internship
    Monday to Friday

    Navy Federal Credit Union

    Vienna, VA
    4 days ago
  •  ...Summary This position is located in the Counterintelligence and Counterterrorism Vetting Division , Office of Investigations, Directorate of Domestic Operations, Bureau of Diplomatic Security (DS/DO/INV/CCV), U. S. Department of State. The Office of Investigations... 
    Full time
    Part time
    Work at office
    Remote work
    Relocation
    Shift work
    Night shift
    Afternoon shift

    Commander, Navy Installations Command

    Arlington, VA
    4 days ago
  •  ...Job Title Help Duties Serve as a liaison when developing feasible working relationships with various investigative counterparts to gather and/or exchange pertinent information relevant to investigative work that has mutual interests. Identify and coordinate... 

    U.S. Department of State

    Arlington, VA
    2 days ago
  •  ...independent oversight that demands accountability and drives excellence. IC OIG has four offices: Legal Counsel, Audits & Inspections, Investigations & Intake, and Strategy & Support. FREE RESPONSE ESSAY QUESTIONS How has your commitment to the Constitution and the founding... 
    Work at office

    Intelligence Careers

    Mc Lean, VA
    3 days ago
  • $77.6k - $176k

    Employee Relations InvestigatorThe Opportunity:We are seeking a senior employee relations investigator with strong investigative skills and a passion for ensuring fairness, compliance, and integrity in the workplace. This role is responsible for conducting thorough, timely... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    5 days ago
  •  ...building and leading teams. A Vulnerability Researcher is an experienced code exploiter that can turn a discovered vulnerability into...  ...that the best employees will come from a variety of different backgrounds and identities, but share one goal. We don't believe it is our... 
    Local area
    Remote work
    Relocation
    Home office
    Flexible hours

    Legion X

    Arlington, VA
    4 days ago
  • $80k - $128k

     ...Fraud Investigations Manager Job Locations US Requisition ID 2026-171177 Position Category Business Controls Clearance No Clearance Required Responsibilities SafeGuard Services (SGS), a subsidiary of Peraton, performs... 
    Contract work
    Remote work
    Shift work

    Peraton

    Herndon, VA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Experienced Background Investigator. Be the first to apply!