SSHO requirements: what it takes to qualify
There is no single “SSHO certificate” you buy. The bar is a combination of training, documented experience, keeping current and a designation letter the government has accepted — and a third-party accredited certification shortens the experience part by two years.
Read this against the right edition
Everything below comes from the 15 March 2024 edition of EM 385-1-1, which supersedes the 30 November 2014 edition. If you are checking yourself against a summary written before 2024, four things on it are now wrong: there is one SSHO rather than three levels, the continuing education is eight hours a year rather than 24 hours every three years, the experience shortcut is four years rather than three, and the ENG Form 6282 designation letter is not mentioned at all.
The bar, item by item
One Level 1 SSHO at each project site
The contractor must employ a minimum of one Level 1 SSHO at each project site to function as the primary Level 1 SSHO, and a designated Level 1 SSHO must be at the site of work whenever work is performed.
Three levels, and the contract sets the level
Level 1 is full-time safety and health responsibility. Level 2 is collateral duty. Level 3 is a designated qualified or competent person carrying SSHO duties as part of their own job. A Level 2 or Level 3 SSHO cannot be assigned to a project with a residual risk assessment code of high or extremely high.
OSHA 30-hour — general industry or construction
Every SSHO receives OSHA 30-hour general industry or construction safety training, and it may be web-based where OSHA permits. Training covering the same subjects and this manual may be accepted instead by the contracting officer, in coordination with the local safety and occupational health office with jurisdiction over the work.
Five years for a Level 1 — three with the right credential
A Level 1 SSHO has at least five years of cumulative safety experience within the last ten years, managing or implementing a safety and health program on projects similar in industry type, size and complexity to the one in the contract. Three years is enough with a safety-related degree, or an ANSI-, NCCA- or CESB-accredited certification that itself required three years of experience to obtain.
Three years for a Level 2 — two with the right credential
A Level 2 SSHO has at least three years of that same cumulative experience within the last ten years, or two years with a safety-related degree or an accredited certification requiring two years. A Level 3 SSHO must be a designated qualified or competent person whose experience lets them identify the hazards and implement the controls for the work being performed.
24 hours of training every three years
An SSHO must have taken 24 hours of documented formal classroom or online safety and health training within the past five years, and must keep taking 24 hours in every three-year period for the duration of the contract. The initial OSHA 30-hour course does not count towards it. Hours spent instructing safety training do count, but each course counts once.
A designation letter on ENG Form 6282, before work starts
Every SSHO at every level is designated in writing on the mandatory ENG Form 6282. Both the corporate safety official and the SSHO sign it and submit it to the contracting officer or COR for acceptance, and work must not be conducted until it is accepted. A copy stays at the site of work, and a new or additional SSHO means a new designation letter.
Reports upward, and does not supervise the crew
The SSHO reports to the corporate safety official, the senior project manager, or a corporate official. A Level 1 SSHO is not permitted to supervise non-safety personnel at the site of work.
On site, with access to the work
SSHOs are present at the site of work and located so they have full mobility and reasonable access to all major work operations occurring during the shift.
Cover for an absence, measured in hours
If the Level 1 SSHO has to leave the site temporarily — up to 24 hours, for an unforeseen or emergency situation — a Level 1, 2 or 3 SSHO may cover in the interim and must be on site at all times when work is being performed. Off site for longer than 24 hours and an additional or alternate Level 1 SSHO must be at the site of work. An alternate SSHO meets the contract-required level and carries the same roles and responsibilities.
Remote sites, and the 45-minute rule
Where an activity, task or definable feature of work covers multiple sites and has been assessed at a residual RAC of low or medium, any level of SSHO may be appointed for each site more than 45 minutes' travel time from the primary Level 1 SSHO's site of work.
The exception, and who grants it
The full-time Level 1 requirement may be modified to another level, or a combination of levels, by the USACE contracting officer and the local safety office in the contract documents — a collaborative decision based on job complexity, size and other pertinent factors, with the reasoning documented. Dredging, maintenance, service and limited-scope contracts are among the examples the manual gives.
Sourced from USACE EM 385-1-1, edition of 15 March 2024 (which supersedes the 30 November 2014 edition) — paragraph 2-2.x for the SSHO levels, 2-3.b for training and experience, 2-4.b for roles and responsibilities, and 2-8.b for designation and site requirements. Reviewed 2026-10-02.
The parts people miss
The first is recency. It is not five years of safety experience ever — it is five years of cumulative experience within the last ten, and it has to be on projects similar in industry type, size and complexity to the one in the contract. Twelve years in heavy civil does not automatically qualify you for a hospital fit-out, and a decade away from the field does not carry forward.
The second is the competency training, and it is the one most people still have wrong. It is 24 hours of documented formal classroom or online safety training within the past five years, then 24 hours in every three-year period for the duration of the contract. The OSHA 30-hour course itself does not count towards it. Teaching does count — instructing an OSHA 10 or 30, or a four-hour fall protection class — but each course can only be counted once, so running the same four-hour class three times in a year is four hours, not twelve.
The third is the three-year route. A safety-related degree, or a third-party nationally accredited certification — ANSI, the National Commission for Certifying Agencies, or the Council on Engineering and Scientific Specialty Boards — that itself required three years of experience to obtain brings the Level 1 requirement down from five years to three. For a Level 2 the equivalent credential brings three years down to two.
The fourth is paper the government has to accept. ENG Form 6282, signed by the corporate safety official and the SSHO, submitted to the contracting officer or COR, accepted before work is conducted, with the accepted copy kept at the site. Being qualified and being designated are two different things, and only one of them lets work start.
Worth knowing: the contracting officer, in coordination with the local safety and occupational health office, may adjust the training and experience requirements. That cuts both ways, and it lives in the contract rather than in the manual.